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:
Mar. 05, 2019
Filed:
Sep. 21, 2016
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Heechul Lim, Paju-si, KR;
GyuHyeong Han, Seoul, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01); H01L 27/32 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5284 (2013.01); G02B 5/207 (2013.01); G02B 5/22 (2013.01); G02B 27/0172 (2013.01); H01L 27/3244 (2013.01); H01L 51/5253 (2013.01); H01L 51/5256 (2013.01); G02B 27/017 (2013.01); G02B 2027/0118 (2013.01);
Abstract
Discussed herein is an organic light-emitting display (OLED) device that may include an organic light-emitting element layer disposed on a substrate; and an encapsulation layer covering the organic light-emitting element layer to block moisture and/or oxygen from permeating, wherein the encapsulation layer includes a barrier film having at least one transmittance adjusting layer that adjusts a ratio at which light emitted from the organic light-emitting element layer exits the OLED device, whereby the use of a polarizer is avoided.