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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 12635392 B1

PDFFull Text
Date of Patent:
May. 19, 2026

Filed:

Sep. 09, 2022

Display apparatus

Applicant:

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

Inventors:

Soohye Ryu, Yongin-si, KR;

Hongjo Park, Yongin-si, KR;

Eunggyu Lee, Yongin-si, KR;

Beohmrock Choi, Yongin-si, KR;

Assignee:

Samsung Display Co., LTD., Gyeonggi-Do, KR;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Omar F Mojaddedi

Int. Cl.
CPC ...
H10K 59/40 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 50/85 (2023.01); H10K 59/38 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/877 (2023.02); H10K 50/844 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 59/879 (2023.02); H10K 59/8792 (2023.02);
Abstract

A display apparatus includes a display element disposed over a substrate, a light blocking layer disposed over the display element, the light blocking layer including an opening corresponding to the display element, a first high-refraction layer disposed in the opening of the light blocking layer, a first low-refraction layer overlapping the light blocking layer and the first high-refraction layer in a plan view, the first low-refraction layer having a refractive index that is lower than a refractive index of the first high-refraction layer, and scattering particles disposed over the display element.

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