Invention Application
- Patent Title: DISPLAY DEVICE
-
Application No.: US16909204Application Date: 2020-06-23
-
Publication No.: US20210193025A1Publication Date: 2021-06-24
- Inventor: Chen XU , Xueguang HAO , Yong QIAO , Xinyin WU
- Applicant: Beijing BOE Technology Development Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing; CN Beijing
- Assignee: Beijing BOE Technology Development Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Beijing BOE Technology Development Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing; CN Beijing
- Priority: CN201922347981.8 20191224
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
Disclosed is a display device, including a plurality of pixel circuits located in a display area, and a light-emitting driving circuit located in a non-display area and electrically connected to the plurality of pixel circuits; the light-emitting driving circuit includes a plurality of cascaded shift registers; except a last stage of shift register, a signal output terminal of each stage of remaining shift registers is electrically connected to an input signal terminal of a next stage of shift register adjacent thereto; each of the plurality of cascaded shift registers includes: an input circuit, a first node potential control circuit, a second node potential control circuit, a first isolation circuit, a second isolation circuit, a first output control circuit, a second output control circuit, a capacitor circuit, a first output circuit and a second output circuit.
Public/Granted literature
- US11062645B1 Display device Public/Granted day:2021-07-13
Information query
IPC分类: