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:
Feb. 11, 2020

Filed:

Oct. 25, 2017
Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Guangliang Shang, Beijing, CN;

Jung Chul Gyu, Beijing, CN;

Seung Woo Han, Beijing, CN;

Haoliang Zheng, Beijing, CN;

Mingfu Han, Beijing, CN;

Zhihe Jin, Beijing, CN;

Im- Yun- Sik, Beijing, CN;

Jing Lv, Beijing, CN;

Xue Dong, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/22 (2006.01); G09G 3/20 (2006.01); G09G 5/00 (2006.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 5/227 (2013.01); G09G 3/20 (2013.01); G09G 3/2092 (2013.01); G09G 3/3685 (2013.01); G09G 5/003 (2013.01); G09G 3/3614 (2013.01); G09G 2300/0452 (2013.01); G09G 2300/0809 (2013.01); G09G 2310/0243 (2013.01); G09G 2310/0275 (2013.01); G09G 2310/0291 (2013.01); G09G 2330/021 (2013.01); G09G 2340/0421 (2013.01);
Abstract

The present disclosure relates to a pixel driving circuit for switching display resolution, a driving method thereof, and a display apparatus. The pixel driving circuit comprises: r first data lines and k second data lines, each of the first data lines has a first switch provided thereon, and is connected to at least one of the k second data lines through at least one second switch respectively, and the first switch and the second switch are connected to a signal control unit which is configured to control the first switch to be turned on and the second switch to be turned off when display is to be performed at a first resolution, and control the first switch to be turned off and the second switch to be turned on when display is to be performed at a second resolution.


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