Invention Grant
US09076380B2 Pixel driving cirucit, pixel driving methods, display panels and electronic devices
有权
像素驱动电路，像素驱动方法，显示面板和电子设备
- Patent Title: Pixel driving cirucit, pixel driving methods, display panels and electronic devices
- Patent Title (中): 像素驱动电路，像素驱动方法，显示面板和电子设备
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Application No.: US13726841Application Date: 2012-12-26
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Publication No.: US09076380B2Publication Date: 2015-07-07
- Inventor: Hong-Ru Guo , Lien-Hsiang Chen
- Applicant: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD. , Chimei InnoLux Corporation
- Applicant Address: CN Longhua Town, Shenzhen TW Miao-Li County
- Assignee: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD.,INNOLUX CORPORATION
- Current Assignee: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD.,INNOLUX CORPORATION
- Current Assignee Address: CN Longhua Town, Shenzhen TW Miao-Li County
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW101125969A 20120719
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/30
Abstract:
A pixel driving circuit is provided, including first, second, third, fourth, and fifth switching devices and first and second capacitors. The first switching device has a first terminal coupled to a first power source voltage, and a control terminal coupled to a first scan signal line. The second switching device has a first terminal coupled to a second terminal of the first switching device, a second terminal coupled to a first node and an emitting device, and a control terminal coupled to a second node. The third switching device has a first terminal coupled between the first terminal of the second switching device and a second terminal of the first switching device, a second terminal coupled to the second node, and a control terminal coupled to a second scan signal line.
Public/Granted literature
- US20140022152A1 PIXEL DRIVING CIRCUITS, PIXEL DRIVING METHODS, DISPLAY PANELS AND ELECTRONIC DEVICES Public/Granted day:2014-01-23
Information query
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