Ma; Lifei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ma; Lifei.The latest application filed is for "screen tensioning device used during fabricating mask plate and screen tensioning method".

Company Profile

3.8.10

Ma; Lifei - Beijing 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
Vapor deposition apparatus Grant 10,233,539 - Ma , et al.	2019-03-19
OLED display device, manufacturing method thereof, display device and mask for vaporization Grant 10,186,557 - Ma Ja	2019-01-22
In-cell touch screen panel, driving method thereof, and display device Grant 10,175,808 - Yang , et al. J	2019-01-08
Bicarbazole derivative, preparation process and use thereof, and organic luminescent device Grant 10,050,213 - Ma , et al. August 14, 2	2018-08-14
Pixel driving circuit, display panel, method for driving display panel, and display device that compensates for threshold voltage drift and voltage fluctuation of a touch driving signal Grant 9,965,097 - Yang , et al. May 8, 2	2018-05-08
Frame for mask plate and mask plate Grant 9,909,204 - Ma , et al. March 6, 2	2018-03-06
Screen Tensioning Device Used During Fabricating Mask Plate And Screen Tensioning Method App 20170369982 - MA; Lifei ; et al.	2017-12-28
Pixel Driving Circuit, Display Panel, Method For Driving Display Panel, And Display Device App 20170269783 - YANG; Shengji ; et al.	2017-09-21
In-cell Touch Screen Panel, Driving Method Thereof, And Display Device App 20170177139 - Yang; Shengji ; et al.	2017-06-22
Organic light-emitting diode array substrate and manufacturing method thereof, and display device Grant 9,647,044 - Ma , et al. May 9, 2	2017-05-09
A Vapor Deposition Apparatus App 20170037508 - MA; LIFEI ; et al.	2017-02-09
Frame for Mask Plate and Mask Plate App 20160369388 - MA; Lifei ; et al.	2016-12-22
Mask Plate, Method For Fabricating The Same, Display Panel And Display Device App 20160333457 - MA; Lifei ; et al.	2016-11-17
Oled Display Device, Manufacturing Method Thereof, Display Device And Mask For Vaporization App 20160276416 - MA; Lifei	2016-09-22
Threshold voltage compensation circuit of thin film transistor and method for the same, shift register, and display device Grant 9,418,756 - Liang , et al. August 16, 2	2016-08-16
Organic Light-emitting Diode Array Substrate And Manufacturing Method Thereof, And Display Device App 20160148982 - MA; Lifei ; et al.	2016-05-26
Bicarbazole Derivative, Preparation Process And Use Thereof, And Organic Luminescent Device App 20150349274 - Ma; Lifei ; et al.	2015-12-03
Threshold Voltage Compensation Circuit Of Thin Film Transistor And Method For The Same, Shift Register, And Display Device App 20150255170 - Liang; Yinan ; et al.	2015-09-10

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