Invention Grant
- Patent Title: AMOLED panel and driving circuit and method therefor
- Patent Title (中): AMOLED面板及驱动电路及其方法
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Application No.: US13529277Application Date: 2012-06-21
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Publication No.: US09082342B2Publication Date: 2015-07-14
- Inventor: Xiaojing Qi , Wen Tan
- Applicant: Xiaojing Qi , Wen Tan
- Applicant Address: CN Beijing CN Chengdu, Sichuan Province
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.,CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.,CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing CN Chengdu, Sichuan Province
- Agency: Ladas & Parry LLP
- Priority: CN201110168038 20110621
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G09G3/32

Abstract:
Embodiments of the present disclosure relates to an active matrix organic light emitting diode (AMOLED) panel and the driving circuit and method therefore. The driving circuit of the AMOLED panel comprises: a driving transistor; a first transistor; a second capacitor; an organic light emitting diode; a voltage adjustment module, which is connected to a first control signal terminal, a second control signal terminal and a high level signal terminal, and is connected with the second capacitor, the driving transistor and the first transistor, for adjusting a gate-source voltage of the driving transistor connected with the second capacitor, such that a driving current of the driving transistor in a saturation status is independent of its threshold voltage.
Public/Granted literature
- US20120327064A1 AMOLED PANEL AND DRIVING CIRCUIT AND METHOD THEREFOR Public/Granted day:2012-12-27
Information query
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