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.
Patent No.:
Date of Patent:
May. 10, 2022
Filed:
Feb. 21, 2019
Applicants:
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignees:
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); G01T 1/208 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14603 (2013.01); G01T 1/208 (2013.01); H01L 27/14663 (2013.01);
Abstract
A display substrate includes a plurality of pixel units. Each of the plurality of pixel units is provided with a plurality of sub-pixels. Each of the plurality of sub-pixels is correspondingly provided with a thin film transistor TFT. At least two TFTs are symmetrical about a geometric center point of the pixel unit.