Invention Grant
- Patent Title: Display panel including short circuit protection circuit
-
Application No.: US17026959Application Date: 2020-09-21
-
Publication No.: US11217168B2Publication Date: 2022-01-04
- Inventor: Wenwei Xu
- Applicant: SeeYA Optronics Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: SeeYA Optronics Co., Ltd.
- Current Assignee: SeeYA Optronics Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: W&G Law Group
- Priority: CN201911417479.8 20191231
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/00

Abstract:
The present disclosure provides a display panel. The display panel includes a short circuit protection circuit, a pixel driving circuit, and an organic light-emitting element. The short circuit protection circuit includes a detection circuit electrically connected to the organic light-emitting element, and a control circuit electrically connected to the detection circuit and the pixel driving circuit. The detection circuit is configured to detect whether the organic light-emitting element is short-circuited. The control circuit is configured to control, in response to a detection result of the detection circuit, whether the pixel driving circuit performs driving. In the present disclosure, the display panel includes a plurality of pixel units arranged in rows and columns. This prevents the pixel driving circuit from burning the organic light-emitting element that is short-circuited or other adjacent organic light-emitting element.
Public/Granted literature
- US20210201780A1 DISPLAY PANEL INCLUDING SHORT CIRCUIT PROTECTION CIRCUIT Public/Granted day:2021-07-01
Information query
IPC分类: