Invention Application
- Patent Title: PIXEL CIRCUIT, PIXEL DRIVING METHOD AND DISPLAY DEVICE
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Application No.: US17424478Application Date: 2021-01-05
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Publication No.: US20220101788A1Publication Date: 2022-03-31
- Inventor: Lujiang HUANGFU , Tian DONG , Libin LIU , Xinshe YIN
- Applicant: BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: BOE Technology Group Co., Ltd.
- Current Assignee: BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing
- Priority: CN202010009126.0 20200106
- International Application: PCT/CN2021/070263 WO 20210105
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3266 ; G09G3/3291

Abstract:
The present disclosure provides a pixel circuit, a pixel driving method and a display device. The pixel circuit includes a driving circuit, an energy storage circuit and a switch control circuit. A first end of the energy storage circuit is coupled to a control end of the driving circuit, a second end of the energy storage circuit is coupled to a first end of the driving circuit via the switch control circuit, and the energy storage circuit is configured to store a voltage. The switch control circuit is configured to control the second end of the energy storage circuit to be electrically coupled to a voltage application end or the first end of the driving circuit under the control of a light-emission control signal from a light-emission control line. The driving circuit is configured to generate a driving current in accordance with a voltage between the control end and first end of the driving circuit.
Public/Granted literature
- US11605341B2 Pixel circuit, pixel driving method and display device Public/Granted day:2023-03-14
Information query
IPC分类: