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:
Aug. 27, 2019
Filed:
Apr. 27, 2018
Lg Display Co., Ltd., Seoul, KR;
Jihyang Jang, Goyang-si, KR;
KangJu Lee, Goyang-si, KR;
SeungRyong Joung, Gimpo-si, KR;
Hansun Park, Paju-si, KR;
Sookang Kim, Paju-si, KR;
Soyoung Jo, Seoul, KR;
Seongsu Jeon, Gwangmyeong-si, KR;
Wonhoe Koo, Goyang-si, KR;
Hyunsoo Lim, Goyang-si, KR;
JeaHo Park, Paju-si, KR;
Mingeun Choi, Asan-si, KR;
Hyunjoo Kim, Seoul, KR;
Wooram Youn, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An organic light-emitting display device. A substrate is divided into a plurality of subpixels generating different colors of light. A light leakage prevention layer is disposed on a portion of the substrate corresponding to a light-emitting area of at least one subpixel of the plurality of subpixels. An overcoat layer is disposed on a portion of the substrate corresponding to at least one subpixel of the plurality of subpixels, and includes microlenses having a plurality of concave portions or a plurality of convex portions. An organic electroluminescent device is disposed on the overcoat layer.