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:
Feb. 22, 2019
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
Kanghyun Kim, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3246 (2013.01); H01L 27/322 (2013.01); H01L 27/3213 (2013.01); H01L 51/0005 (2013.01); H01L 2251/566 (2013.01);
Abstract
A method for manufacturing an electroluminescent display device can include providing a plurality of pixels on a substrate; providing a plurality of sub pixels in each of the plurality of pixels; forming a first electrode at each of the sub pixels on the substrate; forming a bank layer covering an end of the first electrode on the substrate; coating a first emission layer corresponding to at least two sub pixels among the plurality of sub pixels; and coating a second emission layer corresponding to at least two other sub pixels among the plurality of sub pixels, in which the second emission layer is spaced apart from the first emission layer.