Ai; Qingnan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ai; Qingnan.The latest application filed is for "method of eliminating black border of display device, display device and detecting device".

Company Profile

6.3.6

Ai; Qingnan - 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
Device for controlling luminance, method thereof, and display device Grant 10,977,981 - Lv , et al. April 13, 2	2021-04-13
Method of eliminating black border of display device, display device and detecting device Grant 10,930,224 - Wang , et al. February 23, 2	2021-02-23
Method Of Eliminating Black Border Of Display Device, Display Device And Detecting Device App 20200294456 - Wang; Boning ; et al.	2020-09-17
Array substrate and manufacturing method thereof, display device Grant 10,629,633 - Zhang , et al.	2020-04-21
Display Screen, Display Device, And Luminance Compensation Method App 20200082750 - LV; Hongliang ; et al.	2020-03-12
Device For Controlling Luminance, Method Thereof, And Display Device App 20200082748 - Lv; Hongliang ; et al.	2020-03-12
Array Substrate and Manufacturing Method Thereof, Display Device App 20190326328 - ZHANG; Hepan ; et al.	2019-10-24
Array Substrate and Manufacturing Method Thereof, Display Device App 20170012060 - ZHANG; Hepan ; et al.	2017-01-12
Coating Method, Coating Device And Coating Generating System App 20150238999 - AI; Qingnan ; et al.	2015-08-27

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