Invention Publication
- Patent Title: Pixel Circuit, Driving Method Therefor, and Display Apparatus
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Application No.: US17777287Application Date: 2021-07-30
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Publication No.: US20240169906A1Publication Date: 2024-05-23
- Inventor: Binyan WANG , Yao HUANG , Meng LI , Tianyi CHENG
- Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Chengdu, Sichuan
- Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Chengdu, Sichuan
- International Application: PCT/CN2021/109884 2021.07.30
- Date entered country: 2022-05-17
- Main IPC: G09G3/3233
- IPC: G09G3/3233

Abstract:
A pixel circuit, a driving method therefor, and a display apparatus. The pixel circuit includes a drive sub-circuit, a first reset sub-circuit, a second reset sub-circuit, and a light emitting element. The drive sub-circuit is configured to generate a drive current between a first electrode and a second electrode of the drive sub-circuit in response to a control signal of a first node; the first reset sub-circuit is configured to write a first reset signal to an anode terminal of the light emitting element in response to a signal of a first light emitting control signal line or a second reset control signal line; the second reset sub-circuit is configured to write a second reset signal to the first electrode or second electrode of the drive sub-circuit in response to a signal of a first reset control signal line; the second reset signal is greater than the first reset signal.
Information query
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