loadpatents
name:-0.96165490150452
name:-0.90584492683411
name:-0.77760696411133
Hefei BOE Optoelectronics Technology Co., Ltd. Patent Filings

Hefei BOE Optoelectronics Technology Co., Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hefei BOE Optoelectronics Technology Co., Ltd..The latest application filed is for "display substrate and driving method and repairing method thereof, display panel, and display device".

Company Profile
200.200.200
  • Hefei BOE Optoelectronics Technology Co., Ltd. - Hefei, Anhui CN
  • HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. - Anhui CN
  • Hefei BOE Optoelectronics Technology Co., Ltd. - Hefei CN
  • HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. -
  • HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD - Anhui CN
  • Hefei BOE Optoelectronics Technology Co., Ltd. - Heifei, Anhui CN
  • HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. - Beijing CN
  • HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD - Hefei CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Display Substrate And Driving Method And Repairing Method Thereof, Display Panel, And Display Device
App 20220308413 - Liao; Liqing ;   et al.
2022-09-29
Shift register, driving method thereof, gate driving circuit, and display apparatus
Grant 11,456,045 - Tao , et al. September 27, 2
2022-09-27
Touch display device
Grant 11,442,570 - Li , et al. September 13, 2
2022-09-13
Array Substrate and Preparation Method thereof, and Touch Display Apparatus
App 20220283673 - WANG; Dong ;   et al.
2022-09-08
Display Panel, Method For Manufacturing A Display Panel, And Display Device
App 20220285459 - YU; Kun ;   et al.
2022-09-08
Touch Display Panel And Display Device
App 20220269363 - LI; Chengwei ;   et al.
2022-08-25
Composition, Substrate And Preparation Method Of Light Reflection Layer
App 20220267588 - ZHANG; Bing ;   et al.
2022-08-25
Shift register and driving method thereof, gate driving circuit and display device capabling reset the output terminal
Grant 11,423,823 - Xue , et al. August 23, 2
2022-08-23
Light-emitting layer, organic light emitting diode device and display apparatus
Grant 11,417,846 - Guo , et al. August 16, 2
2022-08-16
Reflective Display Panel And Display Device
App 20220252935 - LIU; Yanni ;   et al.
2022-08-11
Electronic device
Grant 11,409,149 - Zhan , et al. August 9, 2
2022-08-09
Array Substrate And Reflective Display Panel
App 20220244604 - Liao; Liqing ;   et al.
2022-08-04
Display Substrate, Method For Manufacturing Display Substrate, And Display Device
App 20220236616 - ZHAO; Na ;   et al.
2022-07-28
Display substrate, production method thereof and display device
Grant 11,398,536 - Gong , et al. July 26, 2
2022-07-26
Shift register circuit, driving method thereof, gate driving circuit, and display apparatus
Grant 11,393,384 - Xue , et al. July 19, 2
2022-07-19
Venting component, catheter and syringe including the same
Grant 11,389,592 - Xu , et al. July 19, 2
2022-07-19
Array substrate and manufacturing method thereof
Grant 11,393,853 - Gong , et al. July 19, 2
2022-07-19
Display device, pixel circuit and its driving method and driving device
Grant 11,393,420 - Li , et al. July 19, 2
2022-07-19
Collimating device, optical film, backlight module and display apparatus
Grant 11,385,396 - Tang , et al. July 12, 2
2022-07-12
Organic electroluminescent display panel including selectively oxidized protection layer and method for manufacturing the same
Grant 11,387,428 - Gong , et al. July 12, 2
2022-07-12
Array substrate and method of driving the same, and display device
Grant 11,386,823 - Jin , et al. July 12, 2
2022-07-12
Display panel and method of driving image display in display panel
Grant 11,378,852 - Gu , et al. July 5, 2
2022-07-05
Display substrate, display panel, display device and manufacturing method thereof
Grant 11,372,142 - Wang , et al. June 28, 2
2022-06-28
Shift register and method of driving the same, gate driving circuit
Grant 11,373,576 - Feng , et al. June 28, 2
2022-06-28
Display panel and display device
Grant 11,366,351 - Xu , et al. June 21, 2
2022-06-21
Fabricating Method Of Displaying Base Plate, Displaying Base Plate And Displaying Device
App 20220190292 - Gong; Kui ;   et al.
2022-06-16
Method and apparatus for determining a touch point
Grant 11,353,978 - Wang , et al. June 7, 2
2022-06-07
Backlight module, method for manufacturing same, method for controlling same, and display apparatus
Grant 11,346,995 - Tang , et al. May 31, 2
2022-05-31
Flexible display device
Grant 11,348,486 - Xu , et al. May 31, 2
2022-05-31
Display Substrate And Display Device
App 20220164103 - FANG; Zhixiang ;   et al.
2022-05-26
Array substrate, driving method thereof, fabrication method thereof, and display apparatus
Grant 11,342,399 - Ye , et al. May 24, 2
2022-05-24
Pixel drive circuit and drive method thereof, and display device
Grant 11,341,909 - Hua , et al. May 24, 2
2022-05-24
Touch pen including sensing units arranged in array and method for controlling the same, touch control device and readable storage medium
Grant 11,334,201 - Wang , et al. May 17, 2
2022-05-17
Micro LED display substrate and manufacturing method thereof
Grant 11,335,582 - Han , et al. May 17, 2
2022-05-17
Array substrate, method of driving array substrate, method of fabricating array substrate, and display panel
Grant 11,327,354 - Gong , et al. May 10, 2
2022-05-10
Touch substrate, manufacturing and driving method thereof, and touch display device
Grant 11,327,611 - Yang May 10, 2
2022-05-10
Display substrate, display apparatus, and method of fabricating display substrate
Grant 11,327,355 - Yu , et al. May 10, 2
2022-05-10
Display panel, method for manufacturing the same and display device
Grant 11,327,359 - Tao , et al. May 10, 2
2022-05-10
Display panel and manufacture method thereof, display device
Grant 11,329,258 - Gong , et al. May 10, 2
2022-05-10
Touch Device, Touch System And Control Method Thereof
App 20220137784 - FANG; Zhixiang ;   et al.
2022-05-05
Apparatus, method and system for monitoring respiratory state
Grant 11,317,826 - Wang , et al. May 3, 2
2022-05-03
Active touch pen, touch input system and method of driving the same
Grant 11,320,918 - Wang , et al. May 3, 2
2022-05-03
Method and device for controlling timing sequence, drive circuit, display panel, and electronic apparatus
Grant 11,322,106 - Chen , et al. May 3, 2
2022-05-03
Device for determining location of blood vessel and method thereof
Grant 11,311,236 - Luo , et al. April 26, 2
2022-04-26
Manufacturing method of flexible display device and flexible display device
Grant 11,316,136 - Gong , et al. April 26, 2
2022-04-26
Surface texture recognition sensor, surface texture recognition device and surface texture recognition method thereof, display device
Grant 11,315,973 - Liu April 26, 2
2022-04-26
Array substrate for reflective display panel, method for preparing the same and display panel
Grant 11,307,464 - Yang , et al. April 19, 2
2022-04-19
Optical collimation assembly, backlight module and display device
Grant 11,307,342 - Tang , et al. April 19, 2
2022-04-19
Optical measurement device and method
Grant 11,300,507 - Xu , et al. April 12, 2
2022-04-12
Method for driving a pixel circuit with feedback compensation, a circuit for driving a light-emitting device, and a display apparatus
Grant 11,295,666 - Jiang , et al. April 5, 2
2022-04-05
Array Substrate, Display Panel And Display Device
App 20220100023 - WANG; Chun ;   et al.
2022-03-31
Display Substrate, Manufacturing Method Thereof, And Display Device
App 20220102450 - GONG; Kui ;   et al.
2022-03-31
Substrate and manufacturing method thereof, display panel and display device
Grant 11,289,512 - Zhao , et al. March 29, 2
2022-03-29
Pixel driving circuit, organic light emitting display panel and pixel driving method
Grant 11,289,004 - Ma , et al. March 29, 2
2022-03-29
Optical Detection Module, Method For Manufacturing Optical Detection Module, And Optical Detection Substrate
App 20220093675 - GONG; Kui ;   et al.
2022-03-24
Touch substrate, method of driving the same and touch display device
Grant 11,281,327 - Song , et al. March 22, 2
2022-03-22
Light collimating thin film, edge-type backlight module, liquid crystal display device and micro light emitting diode display device
Grant 11,281,018 - Qin , et al. March 22, 2
2022-03-22
Display Apparatus And Manufacturing Method Of Array Substrate Comprised Therein
App 20220082882 - WANG; Yan ;   et al.
2022-03-17
Curling Device And Flexible Display Device
App 20220078931 - TIAN; Wei ;   et al.
2022-03-10
Touch panel, driving method thereof and display device
Grant 11,269,451 - Fang , et al. March 8, 2
2022-03-08
Touch panel and fabrication method thereof and touch display device
Grant 11,269,439 - Yu , et al. March 8, 2
2022-03-08
Pixel circuit, method of driving the same, aging detection method and display panel
Grant 11,263,937 - Wang , et al. March 1, 2
2022-03-01
Shift register unit, driving method thereof, gate drive circuit and display device
Grant 11,263,940 - Wang , et al. March 1, 2
2022-03-01
Display substrate, manufacturing method therefor, display panel and display device
Grant 11,264,436 - Gong , et al. March 1, 2
2022-03-01
Sealant, manufacturing method therefor, liquid crystal display panel and display device
Grant 11,262,623 - Sun March 1, 2
2022-03-01
Timing Controller, Display Apparatus And Display Control Method Thereof
App 20220057912 - YANG; Qing ;   et al.
2022-02-24
Pixel circuit and driving method thereof, display substrate and display apparatus
Grant 11,257,427 - Ling , et al. February 22, 2
2022-02-22
Display panel and display device
Grant 11,256,348 - Fang , et al. February 22, 2
2022-02-22
Touch compensation apparatus, touch compensation method, and touch screen
Grant 11,256,368 - Hu , et al. February 22, 2
2022-02-22
Shift register unit and driving method, gate driver, touch display panel, and touch display device
Grant 11,249,591 - Fang February 15, 2
2022-02-15
Base substrate and manufacturing method therefor, apparatus, display substrate, and display device
Grant 11,249,356 - Qin , et al. February 15, 2
2022-02-15
Shift register unit, gate driving circuit and driving method
Grant 11,249,595 - Xue , et al. February 15, 2
2022-02-15
Backlight module and display device
Grant 11,249,244 - Xu , et al. February 15, 2
2022-02-15
Display panel, display control method, and display apparatus
Grant 11,249,337 - Guo February 15, 2
2022-02-15
Array Substrate And Manufacturing Method Thereof, Display Panel, Display Device, Display Kit
App 20220035220 - Han; Lele ;   et al.
2022-02-03
Touch display substrate with switching device disposed between adjacent electrode blocks, method for manufacturing the same, driving method thereof, and display device thereof
Grant 11,237,662 - Liao , et al. February 1, 2
2022-02-01
Method and device for driving touch display panel
Grant 11,237,664 - Fang , et al. February 1, 2
2022-02-01
Shift register unit, driving method, gate driving circuit and display device
Grant 11,238,769 - Wang , et al. February 1, 2
2022-02-01
Acceleration sensor, capacitance detection circuit and method, acceleration processing circuit and method, storage medium and electronic device
Grant 11,231,440 - Liu , et al. January 25, 2
2022-01-25
Touch control array substrate having a plurality of auxiliary conductive lines, and display apparatus thereof
Grant 11,231,795 - Tao , et al. January 25, 2
2022-01-25
Display substrate, manufacturing method thereof and display device
Grant 11,233,095 - Lv , et al. January 25, 2
2022-01-25
Ultrasonic touch device and MEl'hod, display device
Grant 11,221,713 - Hu , et al. January 11, 2
2022-01-11
Pixel circuit, driving method thereof and display device
Grant 11,217,172 - Jiang , et al. January 4, 2
2022-01-04
Touch substrate, touch display panel and touch display device to equalize resistance in touch control lead wires and avoid interference between signals thereon
Grant 11,216,110 - Chen , et al. January 4, 2
2022-01-04
Shift register unit, driving method, gate driver on array and display device
Grant 11,217,148 - Tao , et al. January 4, 2
2022-01-04
Electronic Device
App 20210405430 - Zhan; Jianghui ;   et al.
2021-12-30
Venting Component, Catheter And Syringe Including The Same
App 20210402098 - XU; Fei ;   et al.
2021-12-30
Curved surface coating device for curved surface display panel and glue coating apparatus
Grant 11,207,707 - Jing , et al. December 28, 2
2021-12-28
Display substrate, manufacturing method thereof, and display device
Grant 11,211,435 - Gong , et al. December 28, 2
2021-12-28
Transparent Display Structure And Transparent Window Having Display Function
App 20210397059 - LI; Xiaobao ;   et al.
2021-12-23
Method And Apparatus For Determining A Touch Point
App 20210397285 - WANG; Meng ;   et al.
2021-12-23
Pen, method for detecting pen, and touch system
Grant 11,204,671 - Yang , et al. December 21, 2
2021-12-21
Method of preparing thin film transistor substrate
Grant 11,205,667 - Gong , et al. December 21, 2
2021-12-21
Array substrate, manufacturing method thereof, and display device
Grant 11,201,178 - Chen , et al. December 14, 2
2021-12-14
Pixel Drive Circuit and Drive Method Thereof, and Display Device
App 20210383753 - Hua; Lei ;   et al.
2021-12-09
Mobile terminal and drop protection method thereof
Grant 11,196,852 - Li , et al. December 7, 2
2021-12-07
Liquid Transfer Control Device And Liquid Transfer Apparatus
App 20210361862 - LI; Peng ;   et al.
2021-11-25
Array Substrate, Method Of Driving Array Substrate, Method Of Fabricating Array Substrate, And Display Panel
App 20210364834 - Gong; Kui ;   et al.
2021-11-25
Display Panel and Fabrication Method Thereof, and Display Apparatus
App 20210364868 - Zhang; Zhaoke ;   et al.
2021-11-25
Shift Register Circuit, Driving Method Thereof, Gate Driving Circuit, And Display Apparatus
App 20210366350 - Xue; Wei ;   et al.
2021-11-25
Backlight Module And Display Device
App 20210364862 - PARK; Jinmoo ;   et al.
2021-11-25
Array Substrate, Driving Method Thereof, Fabrication Method Thereof, And Display Apparatus
App 20210359023 - YE; Zhijie ;   et al.
2021-11-18
Pixel Driving Circuit, Organic Light Emitting Display Panel And Pixel Driving Method
App 20210358380 - MA; Juncai ;   et al.
2021-11-18
Surface Texture Recognition Sensor, Surface Texture Recognition Device And Surface Texture Recognition Method Thereof, Display Device
App 20210358984 - LIU; Zhi
2021-11-18
Display Panel And Method Of Driving Image Display In Display Panel
App 20210356796 - GU; Honggang ;   et al.
2021-11-18
Device, Apparatus And Method For Controlling Infusion
App 20210353856 - ZHU; Zhengwei ;   et al.
2021-11-18
Color Filtering Film, Color Filter Substrate And Display Device
App 20210356639 - GUO; Yuanhui
2021-11-18
Timing Controller, Display Device, Apparatus And Method For Controlling Refresh Rate
App 20210358358 - MA; Tao
2021-11-18
Array Substrate And Method Of Driving The Same, And Display Device
App 20210358364 - Jin; Tingting ;   et al.
2021-11-18
Method And Device For Controlling Timing Sequence, Drive Circuit, Display Panel, And Electronic Apparatus
App 20210358440 - CHEN; Shounian ;   et al.
2021-11-18
Display panel, display apparatus and driving method for the same
Grant 11,175,548 - Zhao , et al. November 16, 2
2021-11-16
Driving control device, vehicle and driving control method
Grant 11,173,947 - Ma , et al. November 16, 2
2021-11-16
Shift Register Unit, Driving Method, Gate Driving Circuit And Display Device
App 20210350734 - WANG; Ying ;   et al.
2021-11-11
Display Panel, Method for Manufacturing the Same and Display Device
App 20210349347 - TAO; Jian ;   et al.
2021-11-11
Reflector plate and manufacturing method thereof, backlight module and manufacturing method thereof, display device
Grant 11,169,317 - Chu , et al. November 9, 2
2021-11-09
Texture recognition method and apparatus, and computer-readable storage medium thereof
Grant 11,170,515 - Song , et al. November 9, 2
2021-11-09
Manufacturing Method Of Flexible Display Device And Flexible Display Device
App 20210343992 - GONG; Kui ;   et al.
2021-11-04
Micro Led Display Substrate And Manufacturing Method Thereof
App 20210343567 - Han; Bo ;   et al.
2021-11-04
A Method For Driving A Pixel Circuit With Feedback Compensation, A Circuit For Driving A Light-emitting Device, And A Display Apparatus
App 20210335232 - Jiang; Ran ;   et al.
2021-10-28
Shift Register Unit, Driving Method, Gate Driver on Array and Display Device
App 20210335196 - Tao; Jian ;   et al.
2021-10-28
Touch Display Panel And Drive Method Thereof, And Touch Display Device
App 20210333922 - FANG; Zhixiang ;   et al.
2021-10-28
Apparatus, Method And System For Monitoring Respiratory State
App 20210330214 - WANG; Wenjian ;   et al.
2021-10-28
Shift Register And Method Of Driving The Same, Gate Driving Circuit
App 20210327335 - FENG; Silin ;   et al.
2021-10-21
Touch Compensation Apparatus, Touch Compensation Method, And Touch Screen
App 20210326025 - HU; Yufei ;   et al.
2021-10-21
Display Device, Pixel Circuit And Its Driving Method And Driving Device
App 20210327378 - LI; Kun ;   et al.
2021-10-21
Display Panel And Manufacture Method Thereof, Display Device
App 20210328193 - GONG; Kui ;   et al.
2021-10-21
Touch pen, driving method thereof and touch system
Grant 11,144,138 - Li , et al. October 12, 2
2021-10-12
Array substrate, display panel and display device
Grant 11,139,318 - Sun , et al. October 5, 2
2021-10-05
Array substrate and fabrication method thereof, and display device
Grant 11,137,652 - Gong , et al. October 5, 2
2021-10-05
Collimating Device, Optical Film, Backlight Module And Display Apparatus
App 20210302642 - TANG; Hai ;   et al.
2021-09-30
Array substrate with stacked gate lines, manufacturing method thereof, and display device with stacked gate lines
Grant 11,133,334 - Wang , et al. September 28, 2
2021-09-28
Shift register and driving method thereof, gate driving circuit and display device
Grant 11,132,927 - Gu , et al. September 28, 2
2021-09-28
Backlight module assembly, structural adjustment method thereof and display device
Grant 11,126,036 - Zhu , et al. September 21, 2
2021-09-21
Array substrate and display device
Grant 11,126,048 - Chu , et al. September 21, 2
2021-09-21
Optical Measurement Device and Method
App 20210285875 - XU; Hongqiao ;   et al.
2021-09-16
Gate driving unit, method for driving the same, gate driving circuitry and display module
Grant 11,120,762 - Wang , et al. September 14, 2
2021-09-14
Substrate and touch display apparatus
Grant 11,119,618 - Wang , et al. September 14, 2
2021-09-14
Sealant, Manufacturing Method Therefor, Liquid Crystal Display Panel and Display Device
App 20210278714 - Sun; Dongling
2021-09-09
Peep-proof Film, Backlight Source And Display Device
App 20210278712 - TANG; Hai ;   et al.
2021-09-09
Touch Display Substrate, Method For Manufacturing The Same, Driving Method Thereof, And Display Device Thereof
App 20210278919 - LIAO; Liqing ;   et al.
2021-09-09
Touch screen, manufacturing method thereof, touch display panel, and display device
Grant 11,112,913 - Chen , et al. September 7, 2
2021-09-07
Mutual capacitive touch substrate, display apparatus, touch panel, method of driving mutual capacitive touch substrate, and driver circuit
Grant 11,112,919 - Gu , et al. September 7, 2
2021-09-07
Touch pen, control method thereof, touch device and readable storage medium
Grant 11,112,891 - Wang , et al. September 7, 2
2021-09-07
Method of determining whether touch data valid, and device and storage medium for the same
Grant 11,112,908 - Chen , et al. September 7, 2
2021-09-07
Organic electroluminescent display panel, manufacturing method thereof, and display device
Grant 11,114,514 - Gong , et al. September 7, 2
2021-09-07
Shift Register And Driving Method Thereof, Gate Driving Circuit And Display Device
App 20210272506 - XUE; Wei ;   et al.
2021-09-02
Shift Register Unit, Driving Method Thereof, Gate Drive Circuit And Display Device
App 20210272491 - WANG; Ying ;   et al.
2021-09-02
Display Substrate, Display Panel, Display Device And Manufacturing Method Thereof
App 20210271009 - WANG; Hui ;   et al.
2021-09-02
Shift register and method for driving the same, gate driving circuit and display device
Grant 11,107,381 - Wang , et al. August 31, 2
2021-08-31
Shift register and method for driving the same, gate driving circuit and display device
Grant 11,107,382 - Wang , et al. August 31, 2
2021-08-31
Latch circuit based on thin-film transistor, pixel circuit and driving method, display apparatus
Grant 11,100,876 - Shao August 24, 2
2021-08-24
Array Substrate and Manufacturing Method Thereof
App 20210257391 - GONG; Kui ;   et al.
2021-08-19
Electronic pen and inclined handwriting adjustment method thereof, inclined handwriting adjustment system, and adjustment method thereof
Grant 11,093,050 - Yang , et al. August 17, 2
2021-08-17
Shift register, driving method thereof, gate driving circuit and display device
Grant 11,094,245 - Yang , et al. August 17, 2
2021-08-17
Display Substrate, Display Module, Method For Driving Display Module, And Display Apparatus
App 20210247655 - ZHANG; Guojun ;   et al.
2021-08-12
Backlight module and display device
Grant 11,086,070 - Zhu , et al. August 10, 2
2021-08-10
Display substrate, display apparatus, method of fabricating display substrate
Grant 11,088,226 - Gong , et al. August 10, 2
2021-08-10
Shift register and driving method therefor, gate driving circuit and display device
Grant 11,087,709 - Feng , et al. August 10, 2
2021-08-10
Conductive wire structure and manufacturing method thereof, array substrate and display device
Grant 11,088,180 - Liu , et al. August 10, 2
2021-08-10
Moxibustion jar and medicinal moxibustion device
Grant 11,083,514 - Jing August 10, 2
2021-08-10
Array substrate and method of manufacturing the same
Grant 11,088,184 - Zhao , et al. August 10, 2
2021-08-10
Dimmer, manufacturing method thereof, backlight unit and display device
Grant 11,086,183 - Wu , et al. August 10, 2
2021-08-10
Backlight Module, Method For Manufacturing Same, Method For Controlling Same, And Display Apparatus
App 20210239896 - Tang; Hai ;   et al.
2021-08-05
Optical Collimation Assembly, Backlight Module and Display Device
App 20210231856 - Tang; Hai ;   et al.
2021-07-29
Fingerprint Identification Touch Panel, Manufacturing Method Thereof And Display Device
App 20210232790 - ZHANG; Lei ;   et al.
2021-07-29
Pixel Driving Circuit, Display Panel And Driving Method Thereof, And Display Device
App 20210233470 - Tao; Jian ;   et al.
2021-07-29
Optical Film And Fabrication Method Thereof And Display Apparatus
App 20210223604 - DUAN; Xianxue ;   et al.
2021-07-22
Display Panel and Display Device
App 20210223606 - Xu; Jun ;   et al.
2021-07-22
Array Substrate, Display Device And Driving Method Thereof
App 20210223645 - GUO; Yuanhui
2021-07-22
Display Substrate, Manufacturing Method Therefor, Display Panel and Display Device
App 20210225963 - Gong; Kui ;   et al.
2021-07-22
Array Substrate And Method Of Manufacturing The Same, Display Panel And Display Device
App 20210223638 - Gong; Kui ;   et al.
2021-07-22
Shift Register Unit, Gate Driving Circuit And Driving Method
App 20210225252 - XUE; Wei ;   et al.
2021-07-22
Shift Register and Driving Method Thereof, Gate Driving Circuit and Display Device
App 20210225229 - Gu; Honggang ;   et al.
2021-07-22
Pixel Circuit and Driving Method Thereof, Display Substrate and Display Apparatus
App 20210225278 - Ling; Jie ;   et al.
2021-07-22
Touch Display Panel, Test Method Thereof and Display Device
App 20210225216 - WANG; Lisen ;   et al.
2021-07-22
Method And Device For Driving Touch Display Panel
App 20210216162 - FANG; Zhixiang ;   et al.
2021-07-15
Display Panel, Manufacturing Method Thereof and Display Device
App 20210215969 - Sun; Li ;   et al.
2021-07-15
Shift Register Unit and Driving Method, Gate Driver, Touch Display Panel, and Touch Display Device
App 20210216187 - Fang; Zhixiang
2021-07-15
Shift Register, Driving Method Thereof, Gate Driving Circuit And Display Device
App 20210217350 - Yang; Qing ;   et al.
2021-07-15
Substrate And Touch Display Apparatus
App 20210216170 - Wang; Ying ;   et al.
2021-07-15
Organic Thin Film And Method For Preparing The Same, Display Device And Optical Device
App 20210217954 - GU; Xun ;   et al.
2021-07-15
Display Substrate, Display Apparatus, And Method Of Fabricating Display Substrate
App 20210208453 - Yu; Shirong ;   et al.
2021-07-08
Touch Substrate, Touch Display Panel And Touch Display Device
App 20210208733 - CHEN; Chuanbao ;   et al.
2021-07-08
A Touch Display Device
App 20210208716 - LI; Hu ;   et al.
2021-07-08
Latch Circuit Based On Thin-film Transistor, Pixel Circuit And Driving Method, Display Apparatus
App 20210210040 - Shao; Xianjie
2021-07-08
Touch Control Array Substrate Having A Plurality Of Auxiliary Conductive Lines, And Display Apparatus Thereof
App 20210208760 - Tao; Jian ;   et al.
2021-07-08
Driving Control Device, Vehicle And Driving Control Method
App 20210206422 - Ma; Xinchen ;   et al.
2021-07-08
Display Panel, Display Apparatus And Driving Method For The Same
App 20210208460 - ZHAO; Na ;   et al.
2021-07-08
Laser Acupuncture Treatment Apparatus
App 20210205170 - JING; Yangkun
2021-07-08
Display Panel, Display Control Method, And Display Apparatus
App 20210208435 - GUO; Yuanhui
2021-07-08
Display Substrate, Manufacturing Method Thereof, And Display Device
App 20210202624 - GONG; Kui ;   et al.
2021-07-01
Mobile Terminal And Drop Protection Method Thereof
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2021-07-01
Touch Data Processing Method, Device And Storage Medium
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2021-06-24
Mutual Capacitive Touch Substrate, Display Apparatus, Touch Panel, Method Of Driving Mutual Capacitive Touch Substrate, And Driver Circuit
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2021-06-24
Touch Panel, Driving Method Thereof And Display Device
App 20210191614 - Fang; Zhixiang ;   et al.
2021-06-24
Substrate And Display Panel
App 20210191225 - GU; Xun ;   et al.
2021-06-24
Display Substrate, Display Apparatus And Method Of Encapsulation Display Device
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2021-06-24
Substrate and Manufacturing Method Thereof, Display Panel and Display Device
App 20210193693 - Zhao; Na ;   et al.
2021-06-24
Array Substrate, Display Panel And Display Device
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2021-06-17
Organic Electroluminescent Display Panel And Method For Manufacturing The Same
App 20210184164 - GONG; Kui ;   et al.
2021-06-17
Touch Panel And Fabrication Method Thereof And Touch Display Device
App 20210173539 - Yu; Shirong ;   et al.
2021-06-10
Array Substrate, Manufacturing Method Thereof, And Display Device
App 20210175260 - CHEN; Chuanbao ;   et al.
2021-06-10
Pen, Method for Detecting Pen, and Touch System
App 20210165510 - Yang; Guanglei ;   et al.
2021-06-03
Display Panel, Display Apparatus And Method Of Controlling The Same
App 20210165990 - LI; Shanshan ;   et al.
2021-06-03
Polarizer and Preparation Method Thereof, Display Panel and Display Device
App 20210165272 - Liu; Zhi
2021-06-03
Touch Substrate, Manufacturing and Driving Method Thereof, and Touch Display Device
App 20210165521 - Yang; Qing
2021-06-03
Display Substrate, Display Apparatus, Method Of Fabricating Display Substrate
App 20210167145 - Gong; Kui ;   et al.
2021-06-03
Touch Display Panel And Touch Display Device
App 20210157430 - LI; Chengwei
2021-05-27
Light-emitting Layer, Organic Light Emitting Diode Device And Display Apparatus
App 20210159429 - Guo; Yuanhui ;   et al.
2021-05-27
Polarizer and liquid crystal display device having porous protective layer
Grant 11016333 -
2021-05-25
Display Substrate, Manufacturing Method Thereof And Display Device
App 20210151519 - Lv; Lei ;   et al.
2021-05-20
Touch Pen, Driving Method Thereof And Touch System
App 20210149504 - LI; Chunhua ;   et al.
2021-05-20
Shift register unit, driving method, gate drive circuit, and display device
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2021-05-18
Shift register, gate driving circuit, display device, and driving method of node sustaining circuit
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2021-05-18
Array substrate, method for fabricating the same, and display panel
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2021-05-18
Apparatus And Method For Controlling Display Module And Display Device
App 20210142757 - Hu; Lingxiao ;   et al.
2021-05-13
Pixel Circuit, Driving Method Thereof And Display Device
App 20210142728 - JIANG; Ran ;   et al.
2021-05-13
Shift register, gate drive circuit, driving method thereof, and display device
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2021-05-11
Shift Register And Method For Driving The Same, Gate Driving Circuit And Display Device
App 20210134203 - WANG; Ying ;   et al.
2021-05-06
Light Guide Plate, Backlight Module And Display Device
App 20210132284 - Tang; Hai ;   et al.
2021-05-06
Pixel Circuit, Method Of Driving The Same, Aging Detection Method And Display Panel
App 20210125533 - WANG; Ying ;   et al.
2021-04-29
Method And Device For Target Finding
App 20210125264 - SONG; Shufen ;   et al.
2021-04-29
Touch Pen And Method For Controlling The Same, Touch Control Device And Readable Storage Medium
App 20210124456 - WANG; Meng ;   et al.
2021-04-29
Touch Pen, Control Method Thereof, Touch Device And Readable Storage Medium
App 20210124438 - WANG; Meng ;   et al.
2021-04-29
Organic Electroluminescent Display Panel, Manufacturing Method Thereof, And Display Device
App 20210118964 - GONG; Kui ;   et al.
2021-04-22
Shift Register And Method For Driving The Same, Gate Driving Circuit And Display Device
App 20210118347 - WANG; Ying ;   et al.
2021-04-22
Ultrasonic Touch Device And Method, Display Device
App 20210117022 - Hu; Yansheng ;   et al.
2021-04-22
Sound production device, display system, and sound production method
Grant 10986459 -
2021-04-20
Touch control module, display panel, display device and touch control method
Grant 10983649 -
2021-04-20
Touch display device and driving method thereof
Grant 10983621 -
2021-04-20
Stylus and human-machine interactive apparatus
Grant 10983612 -
2021-04-20
Optical film, color filter substrate, manufacturing methods thereof, and display devices
Grant 10983383 -
2021-04-20
Acceleration Sensor, Capacitance Detection Circuit and Method, Acceleration Processing Circuit and Method, Storage Medium and Electronic Device
App 20210109123 - Liu; Youhui ;   et al.
2021-04-15
Display substrate and manufacturing method thereof, and display device
Grant 10978493 -
2021-04-13
Driving module used for display panel, display panel and display device
Grant 10977971 -
2021-04-13
Shift-register circuit, gate drive circuit, liquid crystal display and touch panel
Grant 10976866 -
2021-04-13
Array substrate and touch display device
Grant 10976843 -
2021-04-13
Display device and control method thereof
Grant 10971059 -
2021-04-06
Shift register unit and driving method, gate driving circuit, and display device
Grant 10971102 -
2021-04-06
LED light strip and backlight module having the same
Grant 10969539 -
2021-04-06
Fingerprint Recognition Substrate And Driving Method Of Display Device
App 20210097250 - TAO; Jian ;   et al.
2021-04-01
Shift register unit and driving method for the same, gate driving circuit and display device
Grant 10957230 -
2021-03-23
Light-emitting layer and preparation method, organic light emitting diode device and display apparatus
Grant 10950804 -
2021-03-16
Backlight module including a light guide plate comprising concave and convex lens structures, control method thereof and display device
Grant 10948773 -
2021-03-16
Shift Register Unit and Driving Method, Gate Driving Circuit, and Display Device
App 20210074234 - Wang; Ying ;   et al.
2021-03-11
Display substrate and fabricating method thereof, and display panel
Grant 10942390 -
2021-03-09
Shift register, method for driving the same, gate drive circuit and display device
Grant 10943517 -
2021-03-09
Switching element, manufacturing method thereof, array substrate and display device
Grant 10937816 -
2021-03-02
Shift register and driving method thereof, gate drive circuit and display device
Grant 10937516 -
2021-03-02
Touch display panel and driving method thereof
Grant 10936117 -
2021-03-02
Forward Scattered Light Detection System, Flow Cytometer And Method For Measuring Cell Diameter
App 20210055200 - Wang; Xiaoli
2021-02-25
Backlight module, display device and method for adjusting brightness of backlight module
Grant 10928580 -
2021-02-23
Shift register unit and driving method thereof, gate driving circuit and display panel
Grant 10930198 -
2021-02-23
An Oled Display Panel, A Method For Fabricating The Same, And A Display Device
App 20210050394 - ZHAO; Na ;   et al.
2021-02-18
Human Body Simulation Model, Fitting Device, Fitting Server And Control Method
App 20210045463 - Wang; Chuanyan ;   et al.
2021-02-18
Display Panel And Control Method Thereof, And Electronic Paper Display Apparatus
App 20210048720 - SUN; Dongling
2021-02-18
Touch sensing apparatus, touch control display panel, touch control display apparatus, and touch sensing method including magnetic sensor units
Grant 10921914 -
2021-02-16
Light guide plate, method of fabricating light guide plate, backlight module, display device
Grant 10921506 -
2021-02-16
Shift register unit, gate drive circuit, and display device
Grant 10923007 -
2021-02-16
Display panel and display device
Grant 10921634 -
2021-02-16
Shift register unit and driving method thereof, gate driving circuit and display panel
Grant 10923020 -
2021-02-16
Encapsulating structure of organic light emitting diode display panel having concave-convex structure in encapsulating portion
Grant 10923676 -
2021-02-16
Pixel circuit, liquid crystal display device and wearable device
Grant 10921671 -
2021-02-16
Display panel and terminal device for forming structured light
Grant 10921632 -
2021-02-16
Shift register unit, shift register circuitry and display device
Grant 10916166 -
2021-02-09
Base plate, method for manufacturing the same and display panel
Grant 10916602 -
2021-02-09
Flexible Display Device
App 20210035476 - XU; Zhaozhe ;   et al.
2021-02-04
Method and apparatus for pixel drive control, display panel and storage medium
Grant 10909945 -
2021-02-02
Array substrate and display device
Grant 10908465 -
2021-02-02
Method and system for setting a touch report threshold, and display apparatus
Grant 10908736 -
2021-02-02
Common voltage generation circuit and generation method, and display device
Grant 10909896 -
2021-02-02
Guide rail oiling tool
Grant 10907767 -
2021-02-02
Display Substrate, Production Method Thereof And Display Device
App 20210028255 - GONG; Kui ;   et al.
2021-01-28
Array Substrate, Touch Display Panel, And Touch Display Apparatus
App 20210018781 - CHEN; Junsheng ;   et al.
2021-01-21
Liquid crystal display panel and method for manufacturing the same
Grant 10895780 -
2021-01-19
Driving Module Used For Display Panel, Display Panel And Display Device
App 20210012691 - Hu; Lingxiao ;   et al.
2021-01-14
Curved Surface Coating Device And Glue Coating Apparatus
App 20210008586 - Jing; Yangkun ;   et al.
2021-01-14
Scraping plate
Grant 10888495 -
2021-01-12
Shift register circuitry, gate driving circuit, and display device
Grant 10891913 -
2021-01-12
Mask and manufacturing method thereof as well as display device
Grant 10890789 -
2021-01-12
Display panel and display device
Grant 10884281 -
2021-01-05
Display module, display device and optically clear adhesive layer component
Grant 10884299 -
2021-01-05
Glasses-free three dimensional display panel, manufacturing method thereof, and glasses-free three dimensional display device
Grant 10884261 -
2021-01-05
Display system and display device base
Grant 10883652 -
2021-01-05
Digitizer, signal transmission device, digitizer device and control methods thereof
Grant 10884531 -
2021-01-05
Shift register and method for driving the same, gate driving circuit and display device
Grant 10885853 -
2021-01-05
Transcutaneous electrical nerve stimulation electrode needle and transcutaneous electrical nerve stimulation device
Grant 10874846 -
2020-12-29
Shift register unit and control method thereof, gate drive circuit and display device
Grant 10872551 -
2020-12-22
Display substrate and display device
Grant 10872912 -
2020-12-22
Shift register unit, gate drive circuit and driving method thereof
Grant 10872677 -
2020-12-22
Sheet cleaning device and method
Grant 10870137 -
2020-12-22
Illumination device including an illuminator and a detector for detecting vital signs of an object, and using method thereof
Grant 10869604 -
2020-12-22
Timing controller, display driving circuit and control method as well as electronic component thereof, and display device
Grant 10871819 -
2020-12-22
Shift register unit and method for driving the same, gate driving circuit and display apparatus
Grant 10872546 -
2020-12-22
Touch control device, electronic apparatus and control method of electronic apparatus
Grant 10871859 -
2020-12-22
Transfer plate pretreatment device and method, as well as transfer device and plate-hanging method
Grant 10871665 -
2020-12-22
Display Module And Display Device
App 20200396853 - FANG; Zhixiang ;   et al.
2020-12-17
Apparatus for cleaning transfer plate and method for cleaning the same
Grant 10864558 -
2020-12-15
Display substrate, display panel, and method for preparing the same
Grant 10866468 -
2020-12-15
Display panel, method for fabricating the same and display device
Grant 10859876 -
2020-12-08
Mask and fabrication method thereof, display panel and touch panel
Grant 10859920 -
2020-12-08
Display Driving Apparatus, Display Driving Component, And Display Device
App 20200380902 - Chen; Ping
2020-12-03
Gate Driving Unit, Method For Driving The Same, Gate Driving Circuitry And Display Module
App 20200380931 - Wang; Zhangmeng ;   et al.
2020-12-03
Dimmer, Manufacturing Method Thereof, Backlight Unit And Display Device
App 20200355973 - WU; Shouzheng ;   et al.
2020-11-12
Display Panel And Display Device
App 20200356202 - FANG; Zhixiang ;   et al.
2020-11-12
Base Substrate And Manufacturing Method Therefor, Apparatus, Display Substrate, And Display Device
App 20200355969 - QIN; Wei ;   et al.
2020-11-12
Shift Register Unit And Control Method Thereof, Gate Drive Circuit And Display Device
App 20200357318 - ZHANG; Zhen ;   et al.
2020-11-12
Shift Register And Driving Method Thereof, Gate Drive Circuit And Display Device
App 20200357479 - TAO; Jian ;   et al.
2020-11-12
Resetting circuit, shift register, gate driving circuit and driving method thereof, and display device
Grant 10832614 -
2020-11-10
Method Of Preparing Thin Film Transistor Substrate, Thin Film Transistor Substrate And Display Apparatus
App 20200350344 - GONG; Kui ;   et al.
2020-11-05
Cleaning device
Grant 10821482 -
2020-11-03
Backlight module and liquid crystal display device
Grant 10824013 -
2020-11-03
Active Touch Pen, Touch Input System And Method Of Driving The Same
App 20200341564 - WANG; Meng ;   et al.
2020-10-29
Touch Display Device And Driving Method Thereof
App 20200341574 - XU; Jun ;   et al.
2020-10-29
Backlight Module And Display Device
App 20200341186 - ZHU; Chengbing ;   et al.
2020-10-29
Fake head assembly
Grant 10814267 -
2020-10-27
Shift register circuit and driving method thereof, gate driver on array circuit, and touch sensing display panel
Grant 10818255 -
2020-10-27
Scanning trigger unit, gate driving circuit and method for driving the same and display apparatus
Grant 10818259 -
2020-10-27
Thin Film Transistor, Manufacturing Method Thereof, Array Substrate And Display Device
App 20200335631 - PARK; Kuhyun
2020-10-22
Shift Register And Driving Method Therefor, Gate Driving Circuit And Display Device
App 20200335056 - FENG; Silin ;   et al.
2020-10-22
Array substrate and manufacturing method therefor, display panel, display device
Grant 10811446 -
2020-10-20
Organic light emitting device, display apparatus, method of controlling color temperature of light emitted from organic light emitting device, and method of fabricating organic light emitting device
Grant 10811473 -
2020-10-20
Laser acupuncture apparatus and laser acupuncture device
Grant 10806944 -
2020-10-20
Pixel unit, display substrate and method for manufacturing display substrate
Grant 10810925 -
2020-10-20
Light convergence structure and backlight module
Grant 10809568 -
2020-10-20
Touch Sensing Apparatus, Touch Control Display Panel, Touch Control Display Apparatus, And Touch Sensing Method
App 20200326802 - Hu; Yansheng ;   et al.
2020-10-15
Over-temperature protection circuitry and driving method
Grant 10804694 -
2020-10-13
Array substrate and manufacturing method therefor, display device and driving method therefor
Grant 10802363 -
2020-10-13
Test device and test method
Grant 10788513 -
2020-09-29
Touch panel, method for driving same and touch display device
Grant 10788914 -
2020-09-29
Touch Substrate And Method For Manufacturing The Same, Display Panel And Display Device
App 20200301533 - WU; Shouzheng ;   et al.
2020-09-24
Shift Register, Gate Driving Circuit, Display Device, And Driving Method Of Node Sustaining Circuit
App 20200303028 - Gu; Honggang ;   et al.
2020-09-24
Touch detection device and touch detection method thereof
Grant 10782823 -
2020-09-22
Self-capacitive touch panel and display device
Grant 10782831 -
2020-09-22
Optical structure and method for controlling the same, display device
Grant 10782548 -
2020-09-22
Display-panel Motherboard And Fabricating Method Thereof
App 20200292862 - XU; Zhaozhe ;   et al.
2020-09-17
Shift register unit and driving method thereof, gate driving circuit, display panel and display device
Grant 10777289 -
2020-09-15
Dismantling mechanism with convex curved backplate and dismantling device for display module
Grant 10773347 -
2020-09-15
Method of Manufacturing Via Hole, Method of Manufacturing Array Substrate, and Array Substrate
App 20200285124 - Duan; Xianxue ;   et al.
2020-09-10
Optical Film, Color Filter Substrate, Manufacturing Methods Thereof, And Display Devices
App 20200285100 - Xu; Jun ;   et al.
2020-09-10
Circuit interconnecting device for lighting detection
Grant 10770852 -
2020-09-08
Optical device, method for manufacturing same, and display device
Grant 10767833 -
2020-09-08
Direct type backlight and method of manufacturing the same, and display device
Grant 10768481 -
2020-09-08
Shift register circuit, driving method thereof, gate driver and display panel
Grant 10770002 -
2020-09-08
Light guide assembly, light collimation assembly, backlight module and display device
Grant 10761259 -
2020-09-01
Organic light-emitting diode display device, manufacturing method therefor, and display apparatus
Grant 10763452 -
2020-09-01
Memory-in-pixel circuit and driving method thereof, liquid crystal display panel and wearable device
Grant 10762868 -
2020-09-01
Backlight Module And Display Device
App 20200271852 - XU; Jun ;   et al.
2020-08-27
Device For Determining Location Of Blood Vessel And Method Thereof
App 20200268310 - LUO; Qiangqiang ;   et al.
2020-08-27
Array Substrate And Display Device
App 20200272003 - CHU; Hao ;   et al.
2020-08-27
Touch Control Module, Display Panel, Display Device And Touch Control Method
App 20200272280 - LIU; Bo ;   et al.
2020-08-27
Tongue manifestation detecting device and tongue manifestation detecting apparatus comprising the same
Grant 10750993 -
2020-08-25
Production method of an array substrate of a display device using TFT as a pixel control unit
Grant 10756122 -
2020-08-25
Array Substrate For Reflective Display Panel, Method For Preparing The Same And Display Panel
App 20200264480 - YANG; Guanglei ;   et al.
2020-08-20
Array Substrate And Method Of Manufacturing The Same
App 20200266220A1 -
2020-08-20
Array substrate comprising transistor and capacitor, manufacturing method therefor, display device
Grant 10748944 -
2020-08-18
Discharge circuit, discharge method and display device
Grant 10747075 -
2020-08-18
Pixel driving circuit and driving method thereof, and display apparatus
Grant 10748489 -
2020-08-18
Array Substrate And Fabrication Method Thereof, And Display Device
App 20200257175A1 -
2020-08-13
Printed circuit board and detection method for detecting connection between printed circuit board and flexible circuit board, and display panel
Grant 10739415 -
2020-08-11
Touch panel and touch display device
Grant 10739886 -
2020-08-11
Organic light emitting diode device and manufacture method thereof, display panel
Grant 10741794 -
2020-08-11
Color filter substrate and display panel
Grant 10732451 -
2020-08-04
Method for manufacturing thermal insulation film, thermal insulation structure, and display device
Grant 10734592 -
2020-08-04
Thin Film Transistor, Method For Fabricating The Same, Array Substrate, And Display Device
App 20200243576A1 -
2020-07-30
Polarizer And Liquid Crystal Display Device
App 20200241357A1 -
2020-07-30
Light Guide Plate, Backlight And Display Device
App 20200241191A1 -
2020-07-30
Shift Register Circuitry, Gate Driving Circuit, And Display Device
App 20200243034A1 -
2020-07-30
Display Substrate, Method For Fabricating The Same, Reflective Liquid Crystal Display Panel, And Display Device
App 20200241354A1 -
2020-07-30
Shift Register Circuit And Driving Method Thereof, Gate Driver On Array Circuit, And Touch Sensing Display Panel
App 20200243032A1 -
2020-07-30
Sound Production Device, Display System, And Sound Production Method
App 20200245090A1 -
2020-07-30
Led Light Strip And Backlight Module Having The Same
App 20200241196A1 -
2020-07-30
Transparent display device
Grant 10725358 -
2020-07-28
Display device and display driving method thereof
Grant 10726804 -
2020-07-28
Display substrate and fabrication method thereof, display panel and display system
Grant 10719154 -
2020-07-21
Shift register and driving method thereof, and gate driving circuit
Grant 10720118 -
2020-07-21
Display panel including touch circuit, touch detection method thereof and display device
Grant 10719153 -
2020-07-21
Mask And Manufacturing Method Thereof As Well As Display Device
App 20200225513A1 -
2020-07-16
Moxibustion Jar And Medicinal Moxibustion Device
App 20200222280A1 -
2020-07-16
Shift Register Unit, Gate Drive Circuit And Driving Method Thereof
App 20200227127A1 -
2020-07-16
Organic Light-emitting Diode Display Device, Manufacturing Method Therefor, And Display Apparatus
App 20200227669A1 -
2020-07-16
Display Substrate And Fabricating Method Thereof, And Display Panel
App 20200225534A1 -
2020-07-16
Light-emitting module and display apparatus
Grant 10712489 -
2020-07-14
Pixel compensation circuit and method of driving the same, display panel, and display device
Grant 10714005 -
2020-07-14
Electronic Pen and Inclined Handwriting Adjustment Method Thereof, Inclined Handwriting Adjustment System, and Adjustment Method
App 20200218367 - Yang; Guanglei ;   et al.
2020-07-09
Touch Substrate, Method Of Driving The Same And Touch Display Device
App 20200183564 - SONG; Jie ;   et al.
2020-06-11
A Shift-register Circuit, Gate Drive Circuit, Liquid Crystal Display And Touch Panel
App 20200167055 - Du; Honggang ;   et al.
2020-05-28
Shift Register Unit and Driving Method Thereof, Gate Driving Circuit, Display Panel and Display Device
App 20200168284 - Yu; Chaozhi ;   et al.
2020-05-28
Light Guide Plate, Method of Fabricating Light Guide Plate, Backlight Module, Display Device
App 20200150331 - Tang; Hai ;   et al.
2020-05-14
Illumination Device and Using Method Thereof
App 20200129070 - He; Panpan
2020-04-30
Display Panel and Display Device
App 20200133052 - Gu; Honggang ;   et al.
2020-04-30
Light Guide Assembly, Light Collimation Assembly, Backlight Module and Display Device
App 20200132913 - Tang; Hai ;   et al.
2020-04-30
Stylus And Human-machine Interactive Apparatus
App 20200103987 - LI; Chunhua ;   et al.
2020-04-02

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