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 12581840 B1

Date of Patent:

Mar. 17, 2026

Filed:

Mar. 09, 2023

Display device including low refractive and anti-reflection layers

Applicant:

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

Inventor:

Eonjoo Lee, Yongin-si, KR;

Assignee:

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

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Ida M Soward

Int. Cl.

CPC ...

H10K 59/80 (2023.01); H10K 59/122 (2023.01); H10K 59/40 (2023.01); H10K 50/842 (2023.01); H10K 59/12 (2023.01);

U.S. Cl.

CPC ...

H10K 59/879 (2023.02); H10K 59/122 (2023.02); H10K 59/40 (2023.02); H10K 59/873 (2023.02); H10K 59/8792 (2023.02); H10K 50/8426 (2023.02); H10K 59/12 (2023.02);

Abstract

A display device includes: a display panel, a pattern layer, and a low refractive layer having a refractive index lower than a refractive index of the pattern layer. The display panel includes: a base layer; a pixel definition layer disposed on the base layer, where a pixel opening is defined in the pixel definition layer; an emission layer disposed in the pixel opening; an anti-reflection layer disposed on the emission layer; and an encapsulation layer disposed on the anti-reflection layer. The pattern layer, the low refractive layer, or the encapsulation layer includes at least one of pigment or dye.

Find Patent Forward Citations

Lee, Eonjoo. (2026). Display device including low refractive and anti-reflection layers (U.S. Patent No. 12581840). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12581840

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