Invention Grant
- Patent Title: Output control device, output control circuit, display panel, and display device
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Application No.: US17810612Application Date: 2022-07-04
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Publication No.: US11640796B2Publication Date: 2023-05-02
- Inventor: Mengmeng Zhang , Yana Gao , Xingyao Zhou
- Applicant: WUHAN TIANMA MICROELECTRONICS CO., LTD. , WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
- Applicant Address: CN Wuhan; CN Shanghai
- Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.,WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
- Current Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.,WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
- Current Assignee Address: CN Wuhan; CN Shanghai
- Agency: Kilpatrick Townsend & Stockton, LLP
- Priority: CN202010614254.8 20200630
- Main IPC: G09G3/3266
- IPC: G09G3/3266 ; G09G3/3225

Abstract:
Provided is an output control device for providing control signals for a pixel circuit, which includes: a first output device configured to output a first control signal for controlling writing of a data signal into the pixel circuit, and a third output device configured to output a third control signal for controlling resetting of the light emitting element. A frequency of the third control signal is higher than a frequency of the first control signal.
Public/Granted literature
- US20220335901A1 OUTPUT CONTROL DEVICE, OUTPUT CONTROL CIRCUIT, DISPLAY PANEL, AND DISPLAY DEVICE Public/Granted day:2022-10-20
Information query
IPC分类: