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:
Jul. 04, 2017
Filed:
Nov. 06, 2014
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1225 (2013.01); H01L 27/127 (2013.01); H01L 27/1233 (2013.01); H01L 27/1288 (2013.01);
Abstract
Disclosed is a thin film transistor array panel including: a substrate including a display area and a peripheral area; a second semiconductor layer disposed on the substrate, and disposed on a first semiconductor layer disposed in the display area and the peripheral area; and a passivation layer disposed on the first semiconductor layer and the second semiconductor layer, wherein the first semiconductor layer and the second semiconductor layer include an oxide semiconductor, and a thickness of the first semiconductor layer is different from that of the second semiconductor layer.