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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 12757609 B1

PDFFull Text
Date of Patent:
Oct. 06, 2026

Filed:

May. 08, 2023

Display device

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Hyun Ho Kim, Yongin-si, KR;

Dong UK Kim, Yongin-si, KR;

Hyoeng Ki Kim, Yongin-si, KR;

Hyeon Bum Lee, Yongin-si, KR;

Hoon Gi Lee, Yongin-si, KR;

Chaun Gi Choi, Yongin-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:

Innovation Counsel LLP

Primary Examiner:

Steven B Gauthier

Assistant Examiner:

Adam D Weiland

Int. Cl.
CPC ...
H10K 59/80 (2023.01); G06F 3/044 (2006.01); H10K 59/122 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/40 (2023.02); G06F 3/0446 (2019.05); H10K 59/122 (2023.02); H10K 59/38 (2023.02); H10K 59/873 (2023.02); H10K 59/8792 (2023.02); H10K 2102/311 (2023.02);
Abstract

A display device includes a via insulating layer on a substrate; a first electrode on the via insulating layer; a pixel defining layer including an inclined region on the first electrode and including a first opening exposing a portion of the first electrode, and a flat region at a side of the inclined region and in contact with the via insulating layer; a light emitting layer on the portion of the first electrode exposed by the first opening; organic particles on the flat region of the pixel defining layer; an encapsulation layer covering the pixel defining layer, the light emitting layer, and the organic particles, and including a first layer, a second layer, and a third layer; and a first light blocking layer on the third layer of the encapsulation layer to overlap the flat region of the pixel defining layer and form a second opening.

Find Patent Forward Citations

Kim, Hyun. (2026). Display device (U.S. Patent No. 12757609). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12757609

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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