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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 12402474 B1

PDFFull Text
Date of Patent:
Aug. 26, 2025

Filed:

Aug. 26, 2022

Display device and method for manufacturing the same

Applicant:

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

Inventors:

Young Do Kim, Cheonan-si, KR;

Muhyun Kim, Seoul, KR;

Hansun Ryou, Seoul, KR;

Doyoung Jung, Asan-si, KR;

Seohyeon Choi, Hwaseong-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:

KILE PARK REED & HOUTTEMAN PLLC

Primary Examiner:

Prashant J Khatri

Int. Cl.
CPC ...
H10K 50/858 (2023.01); B32B 7/023 (2019.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/30 (2006.01); B32B 37/12 (2006.01); C09J 133/10 (2006.01); C09J 133/14 (2006.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/858 (2023.02); B32B 7/023 (2019.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/308 (2013.01); B32B 37/12 (2013.01); C09J 133/10 (2013.01); C09J 133/14 (2013.01); B32B 2264/1022 (2020.08); B32B 2264/1024 (2020.08); B32B 2307/416 (2013.01); B32B 2307/418 (2013.01); B32B 2307/54 (2013.01); B32B 2307/732 (2013.01); B32B 2457/206 (2013.01); H10K 50/865 (2023.02); H10K 59/122 (2023.02); H10K 2102/311 (2023.02);
Abstract

A display device includes a display panel including a light emitting region and a peripheral region adjacent to the light emitting region; an organic layer disposed on the display panel and having an opening that overlaps the light emitting region; and an adhesive layer disposed on the organic layer. The adhesive layer includes a first adhesive layer including a first base resin and having a first refractive index; and a second adhesive layer disposed on the first adhesive layer and having a second refractive index less than the first refractive index.

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