Invention Grant
- Patent Title: Scanning driving circuits and display panels
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Application No.: US15325149Application Date: 2017-01-09
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Publication No.: US10204562B2Publication Date: 2019-02-12
- Inventor: Longqiang Shi
- 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: CN2016112170958 20161226
- International Application: PCT/CN2017/070620 WO 20170109
- International Announcement: WO2018/120289 WO 20180705
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G09G3/36 ; G09G3/3266

Abstract:
The pull-down control signal point relates to a scanning driving circuit and a display panel. The scanning driving circuit includes a pull-up control circuit configured for pulling up a level of a pull-up control signal point to be a high level or for pulling down the level of the pull-up control signal point to be a low level, a pull-down control circuit configured for pulling down the level of a pull-down control signal point to be the high level or for pulling down the level of the pull-down control signal point to be the low level, and the pull-down control circuit connects to the pull-up control circuit, and a scanning output circuit connects to the pull-up control circuit and the pull-down control circuit, and the scanning output circuit is configured for outputting the scanning driving signals of the high level or of the low level.
Public/Granted literature
- US20180211604A1 SCANNING DRIVING CIRCUITS AND DISPLAY PANELS Public/Granted day:2018-07-26
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