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. 05, 2018
Filed:
Oct. 12, 2015
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1339 (2006.01); G02F 1/1335 (2006.01); H01L 27/12 (2006.01); G02F 1/1333 (2006.01); G02F 1/1362 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13394 (2013.01); G02F 1/133512 (2013.01); H01L 27/1214 (2013.01); G02F 1/133345 (2013.01); G02F 2001/13396 (2013.01); G02F 2001/136222 (2013.01);
Abstract
A display device includes: a first substrate; a wiring unit on the first substrate and including a thin film transistor; a protection layer on the wiring unit and having at least a concave portion; and a light shielding unit on the protection layer, wherein the light shielding unit includes: a light shielding layer; a first column spacer protruding from the light shielding layer; and a second column spacer on the concave portion and protruding from the light shielding layer to be spaced apart from the first column spacer.