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. 09, 2017
Filed:
Apr. 24, 2015
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Woonghee Jeong, Yongin, KR;
Joonhwa Bae, Yongin, KR;
Youngki Shin, Yongin, KR;
Yoonho Khang, Yongin, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01); H01L 29/66 (2006.01); H01L 29/786 (2006.01); H01L 27/12 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
H01L 29/66757 (2013.01); H01L 27/1281 (2013.01); H01L 29/78675 (2013.01); H01L 21/02532 (2013.01); H01L 21/02675 (2013.01);
Abstract
Thin film transistor substrate includes: a substrate; a crystalline silicon layer on the substrate; and a capping layer covering the crystalline silicon layer and including a first portion having a first thickness and a second portion having a second thickness that is greater than the first thickness.