Niu; Jinghua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Niu; Jinghua.The latest application filed is for "organic compound, hole injection material, and application thereof".

Company Profile

98.65.110

Niu; Jinghua - Shanghai CN
Niu; Jinghua - Wuhan CN
Niu; Jinghua - Shinghai 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

Patent	Date
Compound, display panel, and display apparatus Grant 11,437,589 - Ran , et al. September 6, 2	2022-09-06
Nitrogen heterocyclic compound, display panel and display apparatus Grant 11,434,223 - Zhang , et al. September 6, 2	2022-09-06
Compound, OLED display panel and display device Grant 11,427,583 - Dai , et al. August 30, 2	2022-08-30
Compound, display panel and display apparatus Grant 11,401,285 - Gao , et al. August 2, 2	2022-08-02
Aromatic heterocyclic compound and organic light-emitting display device Grant 11,404,648 - Gao , et al. August 2, 2	2022-08-02
Display device and display driving method for a display panel Grant 11,360,556 - Cheng , et al. June 14, 2	2022-06-14
Compound and display panel containing the same Grant 11,345,663 - Zhang , et al. May 31, 2	2022-05-31
Compound, organic electroluminescent device and display device Grant 11,349,082 - Dai , et al. May 31, 2	2022-05-31
Compound and organic light emitting display device Grant 11,345,689 - Gao , et al. May 31, 2	2022-05-31
Compound and organic light-emitting display device Grant 11,312,710 - Gao , et al. April 26, 2	2022-04-26
Organic compound, display panel and display device Grant 11,316,115 - Zhang , et al. April 26, 2	2022-04-26
Display panel and display apparatus Grant 11,309,527 - Dai , et al. April 19, 2	2022-04-19
Organic Compound, Hole Injection Material, And Application Thereof App 20220093877 - LIN; Yafei ; et al.	2022-03-24
Benzo diheterocyclic compound, display panel, and display device containing the benzo diheterocyclic compound Grant 11,264,590 - Gao , et al. March 1, 2	2022-03-01
Vehicle instrument, display method of the same, and vehicle speed monitoring display system Grant 11,241,961 - Cheng , et al. February 8, 2	2022-02-08
Nitrogen heterocycle fused ring-indene compound and organic light-emitting display device Grant 11,183,643 - Zhang , et al. November 23, 2	2021-11-23
Light-emitting structure of display panel with variable reflectivity units having piezoelectric structures, and control method for the same Grant 11,171,186 - Cheng , et al. November 9, 2	2021-11-09
Organic light-emitting display panel and display device Grant 11,145,691 - Sun , et al. October 12, 2	2021-10-12
Compound, A Display Panel and A Display Device App 20210309675 - GAO; Wei ; et al.	2021-10-07
Electron transport material, an OLED display panel and an electronic device compromising the same Grant 11,133,476 - Wang , et al. September 28, 2	2021-09-28
Display Panel And Display Apparatus App 20210296621 - DAI; Wenpeng ; et al.	2021-09-23
Compound, display panel and display apparatus Grant 11,124,512 - Dai , et al. September 21, 2	2021-09-21
Nitrogen-heterocyclic Compound, Display Panel And Display Apparatus App 20210261531 - DAI; Wenpeng ; et al.	2021-08-26
Organic Light-emitting Diode (oled) Display Panel, Electronic Device And Manufacturing Method App 20210265585 - WANG; Miao ; et al.	2021-08-26
Organic light-emitting display panel and electronic device thereof Grant 11,094,905 - Hamada , et al. August 17, 2	2021-08-17
Organic light-emitting device and display device Grant 11,056,662 - Zhang , et al. July 6, 2	2021-07-06
Display Panel, Preparation Method Thereof and Display Device App 20210202898 - Gao; Wei ; et al.	2021-07-01
Compound, Organic Electroluminescent Device, And Display Device App 20210122723 - ZHANG; Lei ; et al.	2021-04-29
Compound, Display Panel, And Display Device App 20210126201 - LI; Yang ; et al.	2021-04-29
Vehicle Instrument, Display Method Of The Same, And Vehicle Speed Monitoring Display System App 20210122240 - CHENG; Shuang ; et al.	2021-04-29
Display panel and display device Grant 10,985,224 - Liu , et al. April 20, 2	2021-04-20
Compound, Display Panel, And Display Apparatus App 20210098712 - GAO; Wei ; et al.	2021-04-01
Compound, Organic Electroluminescent Device And Display Device App 20210098709 - DAI; Wenpeng ; et al.	2021-04-01
Compound, Display Panel, And Display Device App 20210098705 - ZHANG; Lei ; et al.	2021-04-01
Compound, Organic Electroluminescent Device And Display Equipment App 20210098710 - ZHANG; Lei ; et al.	2021-04-01
Organic light-emitting display panel and organic light-emitting display apparatus Grant 10,964,906 - Qiao , et al. March 30, 2	2021-03-30
Display Panel And Display Device App 20210091147 - LIU; Yuhao ; et al.	2021-03-25
Light-emitting element and display device Grant 10,950,796 - Liu , et al. March 16, 2	2021-03-16
Organic light-emitting display panel, method for adjusting color temperature thereof, and display device Grant 10,910,604 - Cheng , et al. February 2, 2	2021-02-02
Compound, Display Panel And Display Apparatus App 20210024511 - GAO; Wei ; et al.	2021-01-28
Compound, Display Panel And Display Apparatus App 20210017196 - LIU; Ying ; et al.	2021-01-21
Compound, Oled Display Panel And Display Device App 20200407359 - Dai; Wenpeng ; et al.	2020-12-31
Compound, Organic Electroluminescence Device And Display Device App 20200407383 - DAI; Wenpeng ; et al.	2020-12-31
Compound And Organic Light Emitting Display Device App 20200411769 - GAO; Wei ; et al.	2020-12-31
Compound, Organic Light-emitting Element Including The Same, Display Panel And Display Device App 20200403161 - RAN; Quan ; et al.	2020-12-24
Compound, And Organic Light-emitting Element, Display Panel And Display Device Including The Same App 20200403159 - ZHANG; Lei ; et al.	2020-12-24
Compound And Organic Electro-optical Device Containing The Same App 20200395554 - XIAO; Wenjing ; et al.	2020-12-17
Compound, Display Panel And Display Apparatus App 20200392165 - ZHANG; Lei ; et al.	2020-12-17
Display panel and display device having multiple sub-capping layers Grant 10,868,278 - Gao , et al. December 15, 2	2020-12-15
Compound, Display Panel And Display Apparatus App 20200388764 - Dai; Wenpeng ; et al.	2020-12-10
Organic light-emitting display panel and organic light-emitting display device having gradient doped electron transmission regions Grant 10,862,061 - Qiao , et al. December 8, 2	2020-12-08
Compound, Display Panel And Display Apparatus App 20200381631 - GAO; Wei ; et al.	2020-12-03
Azulene ring-containing compound, its use, and an organic photoelectric device including the same App 20200377467 - GAO; Tiezhen ; et al.	2020-12-03
Compound, Display Panel And Display Apparatus App 20200373493 - DAI; Wenpeng ; et al.	2020-11-26
Compound, Display Panel And Display Apparatus App 20200373501 - Zhang; Lei ; et al.	2020-11-26
Organic light-emitting display panel and organic light-emitting display device with electron transport layers Grant 10,847,740 - Wang , et al. November 24, 2	2020-11-24
Compound, Display Panel And Display Apparatus App 20200347081 - Gao; Wei ; et al.	2020-11-05
Compound, Light-emitting Material, And Organic Light-emitting Display Panel App 20200339608 - Gao; Wei ; et al.	2020-10-29
Organic light-emitting display panel and organic light-emitting display device Grant 10,818,875 - Wang , et al. October 27, 2	2020-10-27
Display panel and display apparatus Grant 10,818,215 - Gao , et al. October 27, 2	2020-10-27
Display Device And Display Driving Method For A Display Panel App 20200301505 - CHENG; Shuang ; et al.	2020-09-24
Display Panel And Display Device App 20200303673 - Cheng; Shuang ; et al.	2020-09-24
Compound, Organic Electroluminescent Device Including The Same And Electronic Apparatus App 20200283448 - DAI; Wenpeng ; et al.	2020-09-10
Compound, A Display Panel And An Electronic Device App 20200270278 - Gao; Wei ; et al.	2020-08-27
Organic Compound, An Electron Transport Material And An Application Thereof App 20200270280 - NIU; Jinghua ; et al.	2020-08-27
Compound And Its Application App 20200227648 - XIAO; Wenjing ; et al.	2020-07-16
Compound, Display Panel, And Display Apparatus App 20200227655 - RAN; Quan ; et al.	2020-07-16
Organic Compound, Display Panel And Display Apparatus App 20200227654 - ZHANG; Lei ; et al.	2020-07-16
Compound, Display Panel And Display Apparatus App 20200207767 - Dai; Wenpeng ; et al.	2020-07-02
Display Panel And Display Device App 20200212361 - GAO; Wei ; et al.	2020-07-02
Compound, Display Panel, And Display Apparatus App 20200212308 - ZHANG; Lei ; et al.	2020-07-02
Compound And Display Panel Containing The Same App 20200207714 - Zhang; Lei ; et al.	2020-07-02
OLED display panel and electronic device comprising the same Grant 10,700,298 - Wang , et al.	2020-06-30
Organic light-emitting diode display panel and organic light-emitting diode display device Grant 10,700,135 - Wang , et al.	2020-06-30
Organic Compound, Display Panel And Display Device App 20200203626 - ZHANG; Lei ; et al.	2020-06-25
Display panel, display device and display method of display panel Grant 10,692,419 - Lin , et al.	2020-06-23
Organic light emitting display panel and organic light emitting display apparatus Grant 10,686,016 - Lei , et al.	2020-06-16
Hole transporting material, OLED display panel and electronic device comprising the same Grant 10,686,136 - Wang , et al.	2020-06-16
Organic light-emitting diode with intermediate layer made of ytterbium element, display panel and display device Grant 10,665,821 - Ma , et al.	2020-05-26
Organic light-emitting display panel and display device Grant 10,658,601 - Cheng , et al.	2020-05-19
Compound, Oled Display Panel And Electronic Device App 20200140416 - Zhang; Lei ; et al.	2020-05-07
Display Panel, Display Device and Display Method of Display Panel App 20200135086 - Lin; Jun ; et al.	2020-04-30
Organic light-emitting display panel, electronic device and method for manufacturing the same Grant 10,615,375 - Hua , et al.	2020-04-07
Organic light-emitting display panel and device Grant 10,615,359 - Wang , et al.	2020-04-07
Organic light-emitting display panel and display device Grant 10,615,355 - Cheng , et al.	2020-04-07
Benzo Heterocyclic Compound, Display Panel, And Display Device Containing The Benzo Heterocyclic Compound App 20200106020 - GAO; Wei ; et al.	2020-04-02
Thermally Activated Delayed Material and Organic Photoelectric Device Comprising the Same App 20200106023 - Zhang; Lei ; et al.	2020-04-02
Benzo Diheterocyclic Compound, Display Panel, And Display Device Containing The Benzo Diheterocyclic Compound App 20200106044 - GAO; Wei ; et al.	2020-04-02
Nitrogen Heterocyclic Compound, Display Panel And Display Apparatus App 20200095224 - ZHANG; Lei ; et al.	2020-03-26
Organic light-emitting display panel and organic light-emitting display device Grant 10,600,851 - Wang , et al.	2020-03-24
Organic light emitting display device and organic light emitting display apparatus Grant 10,566,577 - Liu , et al. Feb	2020-02-18
Organic Light-Emitting Display Panel and Organic Light-Emitting Display Apparatus App 20200044182 - Qiao; Weili ; et al.	2020-02-06
Nitrogen Heterocycle Fused Ring-indene Compound And Organic Light-emitting Display Device App 20200035929 - Zhang; Lei ; et al.	2020-01-30
Aromatic Heterocyclic Compound And Organic Light-emitting Display Device App 20200035931 - Gao; Wei ; et al.	2020-01-30
Compound, Organic Electroluminescent Device And Display Device App 20200024245 - Zhang; Lei ; et al.	2020-01-23
Organic light-emitting diode display panel and organic light-emitting diode display device Grant 10,529,781 - Wang , et al. J	2020-01-07
Organic Light-emitting Display Panel And Display Device App 20200006439 - SUN; Xiaoqian ; et al.	2020-01-02
Display panel, manufacturing method thereof and display device Grant 10,522,584 - Cheng , et al. Dec	2019-12-31
Organic light-emitting display panel and display device Grant 10,516,125 - Na , et al. Dec	2019-12-24
Organic Light-emitting Display Panel And Display Device App 20190386234 - CHENG; Shuang ; et al.	2019-12-19
Organic light-emitting diode display panel, fabrication method, and electronic apparatus Grant 10,510,981 - Li , et al. Dec	2019-12-17
OLED display panel and a display device comprising the same Grant 10,510,972 - Wang , et al. Dec	2019-12-17
Organic Light-emitting Display Panel And Organic Light-emitting Display Device App 20190371870 - WANG; Xiangcheng ; et al.	2019-12-05
Organic Light-emitting Display Panel And Display Device App 20190372042 - CHENG; Shuang ; et al.	2019-12-05
Organic Light-emitting Display Panel And Display Device App 20190372043 - NA; Xiaoxi ; et al.	2019-12-05
Organic Light-emitting Display Panel And Display Device App 20190372048 - CHENG; Shuang ; et al.	2019-12-05
Organic Light-emitting Display Panel And Organic Light-emitting Display Device App 20190372044 - QIAO; Weili ; et al.	2019-12-05
Organic light-emitting display panel device Grant 10,497,879 - Lei , et al. De	2019-12-03
Organic Light-emitting Display Panel And Organic Light-emitting Display Device App 20190363270 - WANG; Xiangcheng ; et al.	2019-11-28
Hole transporting material, hole transporting layer, OLED display panel electronic device comprising the same Grant 10,483,329 - Wang , et al. Nov	2019-11-19
Compound, Display Panel, And Display Apparatus App 20190322623 - Zhang; Lei ; et al.	2019-10-24
Hole transporting material, OLED display panel and electronic device comprising the same Grant 10,446,758 - Wang , et al. Oc	2019-10-15
Organic light-emitting diode (OLED) display panel and manufacturing method Grant 10,446,776 - He , et al. Oc	2019-10-15
Organic light-emitting display panel and display device Grant 10,439,003 - Cheng , et al. O	2019-10-08
Organic light-emitting display panel and manufacturing method thereof, and organic light-emitting display device Grant 10,439,008 - Cheng , et al. O	2019-10-08
Display Panel And Display Apparatus App 20190279548 - GAO; Wei ; et al.	2019-09-12
Display Panel, Manufacturing Method Thereof and Display Device App 20190280040 - Cheng; Shuang ; et al.	2019-09-12
Light-emitting Structure, Display Panel, Display Device, And Control Method For Display Panel App 20190252633 - CHENG; Shuang ; et al.	2019-08-15
Organic light emitting display device and apparatus Grant 10,355,235 - Wang , et al. July 16, 2	2019-07-16
Organic light-emitting diode display panel, electronic device and manufacturing method Grant 10,340,314 - Hamada , et al.	2019-07-02
Nitrogen Heterocycle-fused Benzene-benzimidazole Organic Compound, Display Panel And Display Apparatus App 20190173021 - ZHANG; Lei ; et al.	2019-06-06
Organic light-emitting diode, display panel and display device Grant 10,312,293 - Ma , et al.	2019-06-04
Compound And Organic Light-emitting Display Device App 20190135797 - GAO; Wei ; et al.	2019-05-09
Organic Light-emitting Display Panel And Device App 20190109292 - WANG; Xiangcheng ; et al.	2019-04-11
Organic Light-emitting Display Panel And Organic Light-emitting Display Device App 20190088905 - WANG; Xiangcheng ; et al.	2019-03-21
Light-emitting Element And Display Device App 20190051834 - Liu; Ying ; et al.	2019-02-14
Organic light-emitting display panel, fabrication method thereof, and display apparatus Grant 10,204,969 - Cheng , et al. Feb	2019-02-12
Organic light-emitting diode display panel and organic light-emitting diode display device Grant 10,205,112 - Wang , et al. Feb	2019-02-12
Compound, Method For Preparing Compound And Organic Light Emitting Display Device App 20190027695 - ZHANG; Lei ; et al.	2019-01-24
Display panel and method for manufacturing the same Grant 10,177,344 - Wang , et al. J	2019-01-08
Organic light-emitting display panel and device Grant 10,177,333 - Niu , et al. J	2019-01-08
Organic light-emitting display panel and device Grant 10,177,332 - Wang , et al. J	2019-01-08
Organic Light Emitting Display Panel And Display Device App 20190006434 - HUA; Wanming ; et al.	2019-01-03
Vacuum evaporation device and method thereof, and organic light-emitting display panel Grant 10,170,730 - Hamada , et al. J	2019-01-01
Compound And Organic Light Emitting Display Device App 20180370957 - GAO; Wei ; et al.	2018-12-27
Organic light-emitting diode (OLED) display panel, electronic device and manufacturing method Grant 10,062,862 - Hamada , et al. August 28, 2	2018-08-28
Organic light-emitting diode display panel having the hole transport units corresponding to the light emitting devices of two different colors have different mobility Grant 10,050,088 - Wang , et al. August 14, 2	2018-08-14
Organic light-emitting display panel and device Grant 10,050,219 - Lei , et al. August 14, 2	2018-08-14
Organic Light-Emitting Display Panel, Method For Adjusting Color Temperature Thereof, And Display Device App 20180198098 - CHENG; Shuang ; et al.	2018-07-12
Organic Light-Emitting Diode, Display Panel and Display Device App 20180190928 - Wang; Xiangcheng ; et al.	2018-07-05
Organic Light Emitting Display Device And Organic Light Emitting Display Apparatus App 20180190940 - Liu; Yinhe ; et al.	2018-07-05
Organic Light-emitting Diode, Display Panel And Display Device App 20180166509 - MA; Huihui ; et al.	2018-06-14
Organic Light-emitting Diode, Display Panel And Display Device App 20180159084 - MA; Honghu ; et al.	2018-06-07
Organic Light-emitting Display Panel, Fabrication Method Thereof, And Display Apparatus App 20180138252 - CHENG; Shuang ; et al.	2018-05-17
Organic Light-emitting Display Panel And Manufacturing Method Thereof, And Organic Light-emitting Display Device App 20180061896 - CHENG; Shuang ; et al.	2018-03-01
Organic Light-emitting Device And Display Device App 20180047927 - ZHANG; Angran ; et al.	2018-02-15
Organic Light-emitting Display Panel And Device App 20180033996 - WANG; Xiangcheng ; et al.	2018-02-01
OLED Display Panel And A Display Device Comprising The Same App 20180013087 - WANG; Xiangcheng ; et al.	2018-01-11
Organic Light-Emitting Display Panel and Device App 20180013098 - WANG; Xiangcheng ; et al.	2018-01-11
Electron Transport Material, An OLED Display Panel And An Electronic Device Compromising The Same App 20170338422 - WANG; Miao ; et al.	2017-11-23
Hole Transporting Material, Hole Transporting layer, OLED Display Panel Electronic Device Comprising the Same App 20170330918 - WANG; Xiangcheng ; et al.	2017-11-16
OLED Display Panel And Electronic Device Comprising The Same App 20170317308 - WANG; Xiangcheng ; et al.	2017-11-02
Organic Light-emitting Display Panel And Device App 20170309833 - Lei; Zhihong ; et al.	2017-10-26
Organic Light Emitting Display Device And Apparatus App 20170309861 - WANG; Xiangcheng ; et al.	2017-10-26
Hole Transporting Material, Oled Display Panel And Electronic Device Comprising The Same App 20170301864 - WANG; Xiangcheng ; et al.	2017-10-19
Organic Light-emitting Display Panel And Device App 20170301875 - Wang; Xiangcheng ; et al.	2017-10-19
Hole Transporting Material, Oled Display Panel And Electronic Device Comprising The Same App 20170301861 - WANG; Xiangcheng ; et al.	2017-10-19
Organic Light Emitting Display Panel And Organic Light Emitting Display Apparatus App 20170294490 - LEI; Zhihong ; et al.	2017-10-12
Organic Light-Emitting Display Panel And Device App 20170279066 - NIU; Jinghua ; et al.	2017-09-28
Organic Light-Emitting Display Panel, Electronic Device And Method For Manufacturing The Same App 20170271624 - Hua; Wanming ; et al.	2017-09-21
Display Panel And Method For Manufacturing The Same App 20170271623 - Wang; Xiangcheng ; et al.	2017-09-21
Organic Light-emitting Diode Display Panel, Fabrication Method, And Electronic Apparatus App 20170263884 - LI; Jie ; et al.	2017-09-14
Organic Light-emitting Diode Display Panel And Organic Light-emitting Diode Display Device App 20170256595 - WANG; Xiangcheng ; et al.	2017-09-07
Organic Light-emitting Diode Display Panel And Organic Light-emitting Diode Display Device App 20170250235 - WANG; Xiangcheng ; et al.	2017-08-31
Organic Light-emitting Diode (oled) Display Panel And Display Apparatus App 20170250364 - LEI; Zhihong ; et al.	2017-08-31
Organic Light-emitting Diode Display Panel And Organic Light-emitting Diode Display Device App 20170250232 - WANG; Xiangcheng ; et al.	2017-08-31
Organic Light-emitting Diode Display Panel And Organic Light-emitting Diode Display Device App 20170250361 - WANG; Xiangcheng ; et al.	2017-08-31
Organic Light-emitting Diode (oled) Display Panel And Manufacturing Method App 20170250234 - HE; Wei ; et al.	2017-08-31
Organic Light-emitting Display Panel And Electronic Device Thereof App 20170222171 - HAMADA; Yuji ; et al.	2017-08-03
Vacuum Evaporation Device And Method Thereof, And Organic Light-emitting Display Panel App 20170222191 - HAMADA; Yuji ; et al.	2017-08-03
Organic Light-emitting Display Panel And Device App 20170194588 - Lei; Zhihong ; et al.	2017-07-06
Organic Light-emitting Diode (oled) Display Panel, Electronic Device And Manufacturing Method App 20170194591 - WANG; Miao ; et al.	2017-07-06
Organic Light-emitting Diode (oled) Display Panel, Electronic Device And Manufacturing Method App 20170186993 - HAMADA; Yuji ; et al.	2017-06-29
Organic Light-emitting Diode (oled) Display Panel And Display Apparatus App 20170187003 - LEI; Zhihong ; et al.	2017-06-29
Organic Light-emitting Diode Display Panel, Electronic Device And Manufacturing Method App 20170162631 - HAMADA; Yuji ; et al.	2017-06-08