The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 29, 2019

Filed:

May. 27, 2017
Applicant:

Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, Guangdong, CN;

Inventor:

Guang Li, Guangdong, CN;

Assignee:

Shenzhen China Star Technology Co., Ltd, Shenzhen, Guangdong, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01); G09G 3/3233 (2016.01); G09G 3/3258 (2016.01); G09G 3/3266 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G09G 3/3233 (2013.01); G09G 3/3266 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0866 (2013.01); G09G 2310/0281 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01);
Abstract

The disclosure provides a pixel compensation circuit, a scanning driving circuit and a display device. A control terminal of a first switch and that of a third switch are connected with a scanning line. A first terminal of the first switch is connected with a reference voltage terminal. A second terminal is connected with a first terminal of a second switch. A control terminal of the second switch and that of the fourth switch are connected with a light-emitting control terminal. A first terminal of the third switch is connected with the data cable. A second terminal is connected with a second terminal of the second switch and a control terminal of a driving switch. An anode of a diode is connected with a second terminal of the driving switch. A first terminal of the fourth switch is connected with a first voltage terminal.


Find Patent Forward Citations

Loading…