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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.:

US 12787619 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Oct. 24, 2023

Display device

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Yooji Hwang, Siheung-si, KR;

Jungsun Baek, Paju-si, KR;

Yongmin Kim, Anyang-si, KR;

Seungpyo Hong, Busan, KR;

Assignee:

LG Display Co., Ltd., Seoul, KR;

Attorney:

Fenwick & West LLP

Primary Examiner:

Nishath Yasmeen

Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 59/35 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01);
U.S. Cl.
CPC ...
H10K 59/8792 (2023.02); H10K 59/353 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 59/80515 (2023.02); H10K 59/873 (2023.02); H10K 59/878 (2023.02);
Abstract

A display device according includes a substrate divided into a plurality of unit areas; a plurality of sub-pixels disposed in each of the plurality of unit areas of the substrate; an encapsulation unit disposed on the plurality of sub-pixels; a black matrix disposed on the encapsulation unit and having an open area corresponding to an emission area of each of the plurality of sub-pixels; and at least one touch electrode disposed on an upper surface and a side surface of the black matrix, thereby performing a touch function and improving light extraction efficiency.

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Hwang, Yooji. (2026). Display device (U.S. Patent No. 12787619). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12787619

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