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. 04, 2020
Filed:
Dec. 03, 2018
Lg Display Co., Ltd., Seoul, KR;
SeungHan Paek, Paju-si, KR;
HoJin Ryu, Paju-si, KR;
YoungMu Oh, Paju-si, KR;
Dongkyun Woo, Paju-si, KR;
Suphil Kim, Paju-si, KR;
Seonghyun Kim, Paju-si, KR;
Jonghoon Yeo, Paju-si, KR;
Jihoon Lee, Paju-si, KR;
Changyong Gong, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
Disclosed is an electroluminescent display apparatus. The electroluminescent display apparatus includes a partition provided to define an emission area on a first substrate, a light emitting layer provided in the emission area, an electrode provided on the light emitting layer; and an organic cover layer provided on the electrode. The organic cover layer includes hexaazatriphenylene hexacarbonitrile. The organic cover layer including hexaazatriphenylene hexacarbonitrile is provided on the electrode, and, thus, in a process of forming the organic cover layer, the occurrence of foreign materials is reduced, and cracks are prevented from occurring in the organic cover layer when the foreign materials are pressed.