Invention Grant
- Patent Title: Scan driving circuit and flat panel display
-
Application No.: US15123764Application Date: 2016-07-01
-
Publication No.: US10204581B2Publication Date: 2019-02-12
- Inventor: Peng Du
- Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201610519471 20160701
- International Application: PCT/CN2016/090784 WO 20160701
- International Announcement: WO2018/000487 WO 20180104
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
The present disclosure provides a scanning driving circuit and a flat panel display. The scanning driving circuit includes a plurality of cascaded scanning driving units, and each scanning driving unit includes an input circuit receiving a higher level transmission signal, a first clock signal and a second clock signal and outputting a present level transmission signal and a pull-up control signal; an output circuit receiving signal from the input circuit and outputting the lower level transmission signal; a control circuit receiving the first pull-down signal, the second pull-down signal and the pull-up control signal and outputting the scanning driving signal; a scan line receiving scanning driving signal and controlling the pixel unit, in order to meeting the driving demand of the charge sharing pixel while ensure the high aperture ratio of the charge sharing pixel and not affect the reliability of the scanning driving circuit.
Public/Granted literature
- US20180218696A1 SCANNING DRIVING CIRCUIT AND FLAT PANEL DISPLAY Public/Granted day:2018-08-02
Information query
IPC分类: