Invention Grant
- Patent Title: Pixel driving circuit, driving method thereof and display panel
- Patent Title (中): 像素驱动电路，驱动方法和显示面板
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Application No.: US13743354Application Date: 2013-01-17
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Publication No.: US09378680B2Publication Date: 2016-06-28
- Inventor: Ching-Yan Chao , Li-Wei Shih
- Applicant: AU Optronics Corp.
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: AU Optronics Corp.
- Current Assignee: AU Optronics Corp.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Priority: TW101120473A 20120607
- Main IPC: G09G3/32
- IPC: G09G3/32
Abstract:
A pixel driving circuit includes a first switch, a capacitor, a second switch and at least one organic light emitting diode. The first switch includes a first end for receiving data voltage, a control end for receiving a first scan signal, and a second end for outputting the data voltage. The capacitor includes a first end coupled to the second end of the first switch, and a second end. The second switch includes a first end coupled to the second end of the first switch, a control end for receiving a second scan signal, and a second end. The at least one organic light emitting diode includes a first end coupled to the second end of the second switch, and a second end coupled to the second end of the capacitor.
Public/Granted literature
- US20130328848A1 PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY PANEL Public/Granted day:2013-12-12
Information query
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