- Patent Title: Scanning driving circuits having charge sharing and display panels
-
Application No.: US15520551Application Date: 2017-04-06
-
Publication No.: US10249227B2Publication Date: 2019-04-02
- Inventor: Longqiang Shi
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201710138383 20170309
- International Application: PCT/CN2017/079560 WO 20170406
- International Announcement: WO2018/161394 WO 20180913
- Main IPC: G09G3/20
- IPC: G09G3/20

Abstract:
The present disclosure relates to a scanning driving circuit having charge sharing and a display panel. The scanning driving circuit includes: a driving unit is configured to receive a previous scanning signal, a current clock signal and a next scanning signal, and to generate a current scanning signal, a pull-down maintain unit is configured to conduct a pull down process with respect to a pull down controlling signal point of the driving unit, a share unit is configured to receive a first clock signal, a second clock signal, a first voltage signal, and a second voltage signal, and to control an electric potential of a rising edge and a falling edge of the current scanning signal via the first clock signal, the second clock signal, the first voltage signal, and the second voltage signal.
Public/Granted literature
- US20180301074A1 SCANNING DRIVING CIRCUITS HAVING CHARGE SHARING AND DISPLAY PANELS Public/Granted day:2018-10-18
Information query