Invention Grant
- Patent Title: Pixel driving circuit, driving method thereof, and electronic device
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Application No.: US16530963Application Date: 2019-08-02
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Publication No.: US10885848B2Publication Date: 2021-01-05
- Inventor: Hailong Wu , Xiuzhu Tang , Taoliang Tang , Shuai Chen , Xing Dong , Lijun Xiong , Zhenguo Tian , Qiyuan Wei , Shuang Hu
- Applicant: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Chongqing; CN Beijing
- Assignee: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Chongqing; CN Beijing
- Agency: Kinney & Lange, P.A.
- Priority: CN201910176459 20190308
- Main IPC: G09G3/3258
- IPC: G09G3/3258 ; G09G3/3233 ; G09G3/3266 ; G09G3/3291

Abstract:
Embodiments of the present disclosure provide a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit comprises: a light emitting element and a driving transistor, a gate of the driving transistor being electrically coupled to a second node, a drain of the driving transistor being electrically coupled to a first node, and a source of the driving transistor being electrically coupled to the light emitting element; a first controlling circuit electrically coupled to the second node; a second controlling circuit electrically coupled to the first node and the second node; a third controlling circuit electrically coupled to a first voltage signal terminal and the first node; a first energy storing circuit electrically coupled to the second node and a third node; a first adjusting circuit electrically coupled to the third node, a fourth node and a second voltage signal terminal.
Public/Granted literature
- US20200286430A1 PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF, AND ELECTRONIC DEVICE Public/Granted day:2020-09-10
Information query
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