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:
Apr. 05, 2016
Filed:
Nov. 08, 2013
Applicant:
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Inventor:
Chang-Wook Kang, Yongin, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/05 (2006.01); H01L 27/32 (2006.01); H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3262 (2013.01); H01L 27/1218 (2013.01); H01L 27/1237 (2013.01); H01L 27/1248 (2013.01); H01L 27/1255 (2013.01); H01L 27/1262 (2013.01);
Abstract
A pixel includes a capacitor coupled to a transistor, a first insulating layer over a semiconductor layer of the transistor, a second insulating layer over the first insulating layer, and a blocking layer between the first insulating layer and the second insulating layer. The first plate of the capacitor is on the first insulating layer and a second plate of the capacitor on the second insulating layer. The blocking layer may be made of a natural oxide layer and the first insulating layer may be made of a material different from the blocking layer.