Invention Grant
- Patent Title: Display substrate compensating alignment offset of thin film transistor electrodes for improving display quality, and display device thereof
-
Application No.: US16281136Application Date: 2019-02-21
-
Publication No.: US11329076B2Publication Date: 2022-05-10
- Inventor: Yangheng Li , Hong Liu , Huiying Li , Xue Tian
- Applicant: Beijing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing; CN Beijing
- Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing; CN Beijing
- Agency: Westman, Champlin & Koehler, P.A.
- Priority: CN201810522537.2 20180528
- Main IPC: H01L27/146
- IPC: H01L27/146 ; G01T1/208
Abstract:
A display substrate includes a plurality of pixel units. Each of the plurality of pixel units is provided with a plurality of sub-pixels. Each of the plurality of sub-pixels is correspondingly provided with a thin film transistor TFT. At least two TFTs are symmetrical about a geometric center point of the pixel unit.
Information query
IPC分类:
