Invention Grant
- Patent Title: Display panel with pixel circuit having a plurality of light-emitting elements and driving method thereof
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Application No.: US15181557Application Date: 2016-06-14
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Publication No.: US10078979B2Publication Date: 2018-09-18
- Inventor: Qi Li , Dong Qian , Duzen Peng
- Applicant: SHANGHAI TIANMA AM-OLED CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
- Applicant Address: CN Shanghai CN Shenzhen
- Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.,TIANMA MICRO-ELECTRONICS CO., LTD.
- Current Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.,TIANMA MICRO-ELECTRONICS CO., LTD.
- Current Assignee Address: CN Shanghai CN Shenzhen
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: CN201610081027 20160204
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/20

Abstract:
A pixel circuit, a driving method and a display panel are provided by the disclosure. The pixel circuit includes: a sharing unit and N light-emitting control units. An input terminal of each of the light-emitting control units is electrically connected to an output terminal of the sharing unit; an output terminal of each of the light-emitting control units is electrically connected to a light-emitting element, a control terminal of each of the light-emitting control units is electrically connected a control signal line. The sharing unit is configured to drive, through each of the light-emitting control units. The light-emitting element electrically connected to the light-emitting control unit. N is positive integer greater than or equal to 2. The pixel circuit, the driving method and the display panel of the disclosure may solve the problem of the non-uniform display due to the drift of the threshold voltage of the driving transistor.
Public/Granted literature
- US20170229056A1 PIXEL CIRCUIT, DRIVING METHOD AND DISPLAY PANEL Public/Granted day:2017-08-10
Information query
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