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:
Jun. 30, 2020
Filed:
Feb. 28, 2017
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Seungjin Choi, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01); H01L 21/77 (2017.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1225 (2013.01); H01L 21/77 (2013.01); H01L 27/127 (2013.01); H01L 27/1222 (2013.01); H01L 29/7869 (2013.01);
Abstract
The present application discloses an array substrate having a display area and a peripheral area. The array substrate includes a plurality of first thin film transistors respectively in a plurality of subpixels in the display area; and a plurality of second thin film transistors in the peripheral area, an oxygen content in active layers of the plurality of first thin film transistors being higher than that in active layers of the plurality of second thin film transistors.