Invention Grant
- Patent Title: Pixel circuit having control circuit for controlling a light emitting element and driving method thereof, display panel and display apparatus
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Application No.: US17620398Application Date: 2020-11-03
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Publication No.: US11688347B2Publication Date: 2023-06-27
- Inventor: Li Xiao , Haoliang Zheng , Hao Chen , Minghua Xuan , Dongni Liu , Seungwoo Han , Liang Chen , Jiao Zhao , Xue Dong
- 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
- Agency: Dority & Manning, PA
- International Application: PCT/CN2020/126034 2020.11.03
- International Announcement: WO2022/094738A 2022.05.12
- Date entered country: 2021-12-17
- Main IPC: G09G3/3258
- IPC: G09G3/3258 ; G09G3/3291

Abstract:
A pixel circuit includes a driving circuit, a first control circuit and a second control circuit. The driving circuit is configured to receive a data signal in response to a scan signal, and generate, in response to a first enable signal, a driving signal according to a first voltage and the data signal. The first control circuit is configured to: receive a first input signal in response to a first control signal, and transmit a third input signal in response to the first input signal; and receive a second input signal in response to a second control signal, and transmit a second enable signal in response to the second input signal. The second control circuit is configured to transmit the driving signal to an element to be driven in response to one of the third input signal and the second enable signal.
Public/Granted literature
- US20220351683A1 PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY PANEL AND DISPLAY APPARATUS Public/Granted day:2022-11-03
Information query
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