Invention Grant
- Patent Title: Pixel compensation circuit, method for driving the same, organic light-emitting diode display panel, and display device
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Application No.: US16093418Application Date: 2018-04-02
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Publication No.: US10714010B2Publication Date: 2020-07-14
- Inventor: Ying Liu , Xin Wang , Xiaoping Zhang
- Applicant: Beijing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing CN Beijing
- Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing CN Beijing
- Agency: Arent Fox LLP
- Agent Michael Fainberg
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6bdd9b57
- International Application: PCT/CN2018/081624 WO 20180402
- International Announcement: WO2018/184514 WO 20181011
- Main IPC: G09G3/3258
- IPC: G09G3/3258 ; G09G3/3233

Abstract:
Disclosed are a pixel compensation circuit, a method for driving the same, an organic light-emitting diode display panel, and a display device, and the pixel compensation circuit includes: a threshold compensation module, a storage module, a light-emission control module, a driver transistor, and a light-emitting diode, where the threshold compensation module is configured to provide a control electrode of the driver transistor with voltage of a data signal terminal, and threshold compensation voltage in a data writing stage; the storage module is configured to store the voltage of the control electrode of the driver transistor in the data writing stage and a light-emission stage; and the light-emission control module is configured to connect a second electrode of the driver transistor with the light-emitting diode in the light-emission stage to drive the light-emitting diode connected with the driver transistor to emit light.
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Information query
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