Invention Grant
- Patent Title: Display panel and display apparatus
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Application No.: US17690036Application Date: 2022-03-09
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Publication No.: US11620947B1Publication Date: 2023-04-04
- Inventor: Yuantao Wu , Yue Li , Shuai Yang , Mengmeng Zhang
- 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: East IP P.C.
- Priority: CN202111662164.7 20211230
- Main IPC: G09G3/3233
- IPC: G09G3/3233

Abstract:
The embodiments of present application discloses a display panel and a display apparatus. The display panel includes a pixel circuit including a driving transistor and a data writing module; a data signal line connected to the data writing module and used to provide a data signal to the pixel circuit; and a voltage control module connected to the data signal line; wherein a low-frequency data refresh cycle includes a number of data frames including a data writing frame and n holding frames; in the data writing frame, the data signal line writes the data signal into the driving transistor; in the holding frames, the data signal line does not write the data signal; in first m holding frames, the voltage control module controls the data signal line to be maintained at a first voltage value V1, V1
Information query
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