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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 12324316 B1

PDFFull Text
Date of Patent:
Jun. 03, 2025

Filed:

Sep. 03, 2021

Display apparatus

Applicant:

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

Inventors:

Song Yi Jeong, Seoul, KR;

Ho Sung Kim, Suwon-si, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Joseph C Nicely

Assistant Examiner:

Alvin L Lee

Int. Cl.
CPC ...
H10K 59/122 (2023.01); H10K 50/16 (2023.01); H10K 59/35 (2023.01); H10K 59/80 (2023.01); H10K 101/40 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 50/16 (2023.02); H10K 59/353 (2023.02); H10K 59/80521 (2023.02); H10K 59/352 (2023.02); H10K 2101/40 (2023.02);
Abstract

A display apparatus according to an embodiment of the present invention may include a substrate; a plurality of sub-pixels disposed on the substrate; a plurality of anodes disposed in the plurality of sub-pixels; a bank disposed to cover ends of the plurality of anodes; an organic layer disposed on the plurality of anodes and the bank; a cathode disposed on the organic layer; a first pattern disposed in the bank or on the bank so that the organic layer has a step; and a second pattern disposed between the organic layer and the cathode so that a step of the cathode is smaller than the step of the organic layer.

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Jeong, Song. (2025). Display apparatus (U.S. Patent No. 12324316). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12324316

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