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. 08, 2018
Filed:
Jan. 11, 2016
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Bo Ik Park, Uiwang-si, KR;
Sun Ho Kim, Seongnam-si, KR;
Young Gug Seol, Hwaseong-si, KR;
Jin Hwan Choi, Seoul, KR;
Assignee:
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); G06F 3/044 (2006.01); G06F 3/041 (2006.01); H01L 51/00 (2006.01); F03G 7/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); H01L 51/0097 (2013.01); H01L 51/52 (2013.01); F03G 7/005 (2013.01); G06F 2203/04102 (2013.01); H01L 51/5293 (2013.01); H01L 2251/5338 (2013.01); Y02E 10/549 (2013.01);
Abstract
A display device is disclosed. In one aspect, the display device includes a substrate, a barrier layer formed over the substrate, and an emission layer formed over the barrier layer. The display device also includes a stress-absorbing layer contacting one of the substrate, the barrier layer, and the emission layer. The stress-absorbing layer has a structural density configured to partially vary based on an applied voltage.