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:
Mar. 28, 2017
Filed:
Jul. 20, 2015
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Inventors:
Zhenfei Cai, Beijing, CN;
Jian Chen, Beijing, CN;
Chaohuan Hsu, Beijing, CN;
Zhengwei Chen, Beijing, CN;
Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 1/02 (2006.01); G01R 31/00 (2006.01); H01L 29/786 (2006.01); H01L 27/12 (2006.01); H01L 21/66 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7869 (2013.01); H01L 22/34 (2013.01); H01L 27/127 (2013.01); H01L 27/1225 (2013.01);
Abstract
The present disclosure provides a display substrate, its testing method and its manufacturing method. A first testing terminal is connected to a gate electrode of a first TFT, a second testing terminal is connected to a source electrode of the first TFT and a drain electrode of a second TFT, a third testing terminal is connected to a gate electrode of the second TFT, and a fourth testing terminal is connected to a drain electrode of the first TFT and a source electrode of the second TFT.