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, 2026
Filed:
Nov. 14, 2023
Lg Display Co., Ltd., Seoul, KR;
Sang Hyuk Won, Paju-si, KR;
Seon Hee Lee, Paju-si, KR;
Sung Woo Choi, Paju-si, KR;
Young Kyun Moon, Paju-si, KR;
Dong Il Chu, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A display apparatus can include pixel areas and a contact area between the pixel areas. An auxiliary electrode can be disposed in the contact area. Each of the pixel areas can include a light-emitting device on a device substrate. An insulating layer including at least one contact hole overlapping with the contact area can be disposed on the device substrate. A connection electrode electrically connected to the auxiliary electrode can extend along a sidewall and a bottom surface of the contact hole. A light-emitting layer and a second electrode of the light-emitting device in each pixel area can extend inside of the contact hole. Thus, in the display apparatus, a process of forming the second electrode and the connection electrode can be simplified, and damage of the light-emitting device due to a process of connecting the second electrode and the connection electrode can be minimized.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile