Invention Grant
- Patent Title: Driving circuit and a pixel circuit incorporating the same
- Patent Title (中): 驱动电路和并入其的像素电路
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Application No.: US12327938Application Date: 2008-12-04
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Publication No.: US08279243B2Publication Date: 2012-10-02
- Inventor: Chih-Lung Lin , Tsung-Ting Tsai , Kuo-Chao Liao
- Applicant: Chih-Lung Lin , Tsung-Ting Tsai , Kuo-Chao Liao
- Applicant Address: TW Tainan
- Assignee: National Cheng Kung University
- Current Assignee: National Cheng Kung University
- Current Assignee Address: TW Tainan
- Agency: Ladas & Parry LLP
- Priority: TW96146524A 20071206
- Main IPC: G09G5/10
- IPC: G09G5/10

Abstract:
A driving circuit includes: a switch unit operable according to a scan signal, and adapted for permitting transfer of a data signal when operating in an on state; a capacitor having a first end that is coupled to the switch unit, and a second end; a first transistor having a first terminal that is adapted for coupling to a voltage source, a second terminal that is coupled to the second end of the capacitor and that is adapted to be coupled to a load, and a control terminal that is coupled to the first end of the capacitor; and a second transistor having a first terminal that is adapted for coupling to the voltage source, a second terminal coupled to the second terminal of the first transistor, and a control terminal that is adapted for receiving a bias voltage. Each of the first and second transistors operates in the linear region.
Public/Granted literature
- US20090146698A1 DRIVING CIRCUIT AND A PIXEL CIRCUIT INCORPORATING THE SAME Public/Granted day:2009-06-11
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