Invention Grant
- Patent Title: Pixel driving circuit, method for driving pixel driving circuit, display panel, and display apparatus
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Application No.: US17737379Application Date: 2022-05-05
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Publication No.: US11620948B2Publication Date: 2023-04-04
- Inventor: Lanlan Wang
- 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: Christensen O'Connor Johnson Kindness PLLC
- Priority: CN202210106433.X 20220128
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; H01L27/12

Abstract:
A pixel driving circuit, a method for driving the same, a display panel, and a display apparatus are provided. In the pixel driving circuit, a power voltage writing module includes an input terminal electrically connected to a power voltage signal line and an output terminal electrically connected to a driving module, a data voltage writing module includes an input terminal electrically connected to a data voltage signal line and an output terminal electrically connected to the driving module, and a light-emitting control module includes an input terminal electrically connected to the driving module and an output terminal electrically connected to the light-emitting module. A control terminal of the power voltage writing module, a control terminal of the light-emitting control module and a control terminal of the data voltage writing module are electrically connected to a first scan line.
Public/Granted literature
- US20220262313A1 PIXEL DRIVING CIRCUIT, METHOD FOR DRIVING PIXEL DRIVING CIRCUIT, DISPLAY PANEL, AND DISPLAY APPARATUS Public/Granted day:2022-08-18
Information query
IPC分类: