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:
Apr. 14, 2020
Filed:
Aug. 30, 2018
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Jin-Tae Kim, Paju-si, KR;
Keum-Kyu Min, Paju-si, KR;
Soo-Kang Kim, Paju-si, KR;
Kang-Ju Lee, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 27/322 (2013.01); H01L 27/3246 (2013.01); H01L 27/3258 (2013.01); H01L 51/5012 (2013.01); H01L 51/5206 (2013.01); H01L 51/5209 (2013.01); H01L 51/5221 (2013.01); H01L 51/5225 (2013.01); H01L 51/5275 (2013.01);
Abstract
An electroluminescent display device can include a substrate including a first emission area and a first non-emission area; a first color filter pattern on the substrate and in the first emission area; a first wall disposed in the first non-emission area and surrounding the first color filter pattern; an overcoat layer on the first wall and the first color filter pattern and including a first micro-lens structure having a non-flat surface in the first emission area; and a light emitting diode on the overcoat layer and in the first emission area.