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:
Dec. 30, 2014
Filed:
Jul. 13, 2012
Shin-han Kim, Gyeonggi-Do, KR;
Byung-chul Ahn, Seoul, KR;
Yoon-heung Tak, Gyeonggi-Do, KR;
Chang-wook Han, Seoul, KR;
Do-hyung Kim, Seoul, KR;
Jae-man Lee, Seoul, KR;
Hong-seok Choi, Seoul, KR;
Sung-joon Bae, Gyeonggi-Do, KR;
Seung-ryong Joung, Gyeonggi-Do, KR;
Shin-Han Kim, Gyeonggi-Do, KR;
Byung-Chul Ahn, Seoul, KR;
Yoon-Heung Tak, Gyeonggi-Do, KR;
Chang-Wook Han, Seoul, KR;
Do-Hyung Kim, Seoul, KR;
Jae-Man Lee, Seoul, KR;
Hong-Seok Choi, Seoul, KR;
Sung-Joon Bae, Gyeonggi-Do, KR;
Seung-Ryong Joung, Gyeonggi-Do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An organic light emitting display device is provided to avoid color change due to a viewing direction. The organic light emitting display includes a light compensation layer having a refractive index different than that of an insulating layer. The organic light emitting display may be disposed at the side to which light emitted from an organic light emitting layer is entered to change the path and phase of light, thereby coinciding cavity peak phases for each wavelength of white light emitted from an organic light emitting unit.