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.

Date of Patent:
Mar. 03, 2026

Filed:

Mar. 29, 2022
Applicant:

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

Inventors:

Hyeon Bum Lee, Hwaseong-si, KR;

Chi Wook An, Hwaseong-si, KR;

Jung-Hyun Cho, Seoul, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 59/122 (2023.01); H10K 59/40 (2023.01);
U.S. Cl.
CPC ...
H10K 59/878 (2023.02); H10K 59/122 (2023.02); H10K 59/40 (2023.02); H10K 59/8792 (2023.02); H10K 59/873 (2023.02);
Abstract

A display device according to an embodiment includes: a substrate; a light emitting element which is disposed on the substrate, and includes a first electrode, an emission layer, and a second electrode; a reflective layer which is disposed on the light emitting element, and includes an inorganic material; an encapsulation layer which is disposed on the reflective layer; a light blocking layer which is disposed on the encapsulation layer, and defines an opening overlapping the emission layer in a plan view; a reflection adjusting layer which is disposed on the light blocking layer; and a first organic layer which is disposed on the reflection adjusting layer, and defines an opening overlapping the emission layer in the plan view.


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