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:
Feb. 10, 2026
Filed:
Sep. 07, 2022
Lg Display Co., Ltd., Seoul, KR;
Hyeju Choi, Iksan-si, KR;
Miso Kim, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An organic light-emitting display device and a method for manufacturing the same are disclosed. The organic light-emitting display device includes a driving thin-film transistor on a substrate; an insulating film covering the driving thin-film transistor except for a portion thereof; a planarization layer disposed on the insulating film and having a pixel contact hole defined therein exposing a portion of a surface of an electrode; a first electrode disposed on the planarization layer and extending on an inner surface of the pixel contact hole so as to connect to the transistor via the electrode; a bank disposed on the planarization layer so as to define a light-emitting area of a pixel; a plurality of pixel patterns disposed on the first electrode; a protective pattern filling the pixel contact hole and having a trench-shaped space; and a photoresist plug pattern filling the trench-shaped space.