Title:
PIXEL CIRCUIT, DRIVING METHOD THEREOF, DISPLAY PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/205964
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a pixel circuit, a driving method thereof, a display panel, and a display device. The pixel circuit comprises: a light-emitting device; a driving transistor configured to generate, according to a data voltage, a driving current for driving the light-emitting device to emit light; a data writing circuit coupled to the driving transistor, the data writing circuit being configured to input the data voltage in response to the loaded signal; and a voltage control circuit coupled to the driving transistor, the voltage control circuit being configured to reset, in response to the loaded signal, a control electrode, a first electrode, and a second electrode of the driving transistor before the data voltage is input.
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Inventors:
QIU YUANYOU (CN)
Application Number:
PCT/CN2022/088832
Publication Date:
November 02, 2023
Filing Date:
April 24, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHONGQING BOE DISPLAY TECH CO LTD (CN)
CHONGQING BOE DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/3208; G09G3/3233; G09G3/3266
Foreign References:
| CN110570813A | 2019-12-13 | |||
| CN109285500A | 2019-01-29 | |||
| CN108389549A | 2018-08-10 | |||
| CN111710298A | 2020-09-25 | |||
| CN112435629A | 2021-03-02 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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