Invention Grant
- Patent Title: Pixel compensation circuit and display device
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Application No.: US15554220Application Date: 2017-07-14
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Publication No.: US10204554B2Publication Date: 2019-02-12
- Inventor: Jie Liu
- Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., LTd.
- Applicant Address: CN Wuhan. Hubei
- Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Current Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Current Assignee Address: CN Wuhan. Hubei
- Agent Andrew C. Cheng
- International Application: PCT/CN2017/092923 WO 20170714
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G09G3/3233

Abstract:
A pixel compensation circuit and a display are provided. First, third, fourth, and fifth switches include control terminals coupled to a light-emitting control terminal, a control signal, a first scanning signal and a second scanning signal, respectively. A second switch includes a control terminal connected to the second terminal of the second switch. A driving switch includes a control terminal connected to the second terminal of the third switch, a first terminal connected to the second terminal of the first switch, and a second terminal coupled to a second terminal of the fourth switch. The fifth switch includes a second terminal coupled to an anode of the OLED. The second terminal of the second switch is coupled to the second terminal of the third switch via a first capacitor. The second terminal of the second switch is coupled to a second reset signal via a second capacitor.
Public/Granted literature
- US20190005876A1 PIXEL COMPENSATION CIRCUIT AND DISPLAY DEVICE Public/Granted day:2019-01-03
Information query
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