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:
Jan. 12, 2021
Filed:
Dec. 24, 2019
Lg Display Co., Ltd., Seoul, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
An electroluminescent lighting device comprises a substrate including an emission area and a non-emission area surrounding the emission area; an auxiliary line disposed at the emission area and defining a pixel area; a lower pad extended from the auxiliary line and disposed at one side of the non-emission area; an anode layer covering the auxiliary line and the lower pad; an emission layer disposed on the anode layer in the emission area; a cathode layer disposed on the emission layer; a second pad extended from the cathode layer and disposed at another side of the non-emission area; an encapsulation layer covering the emission area on the cathode layer; a cover film attached on the encapsulation layer and having a first pad corresponding to the lower pad; and a conductive adhesive electrically connecting the first pad and the lower pad.