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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 12382818 B1

PDFFull Text
Date of Patent:
Aug. 05, 2025

Filed:

Mar. 09, 2021

Display panel and display device including encapsulation layer

Applicant:

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

Inventors:

Minjeong Oh, Gimpo-si, KR;

Kwang Soo Bae, Yongin-si, KR;

Youngje Cho, Hwaseong-si, KR;

Chaungi Choi, Suwon-si, KR;

Assignee:

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

Attorney:

KILE PARK REED & HOUTTEMAN PLLC

Primary Examiner:

Eva Y Montalvo

Assistant Examiner:

Zhijun undefined Xu

Int. Cl.
CPC ...
H10K 59/80 (2023.01); G02B 1/11 (2015.01); G02B 5/20 (2006.01); H10K 50/844 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01);
U.S. Cl.
CPC ...
H10K 59/873 (2023.02); H10K 50/844 (2023.02); H10K 50/86 (2023.02); H10K 50/865 (2023.02); H10K 59/122 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 59/875 (2023.02); H10K 59/879 (2023.02); H10K 59/8792 (2023.02); G02B 1/11 (2013.01); G02B 5/201 (2013.01);
Abstract

A display device includes a display panel including light emitting elements and an anti-reflective layer. The anti-reflective layer is disposed on the display panel and includes a first layer comprising a pattern having a first refractive index, a second layer having a second refractive index greater than the first refractive index of the first layer, and a color filter layer overlapping the first layer and the second layer. The pattern of the first layer comprises a surface inclined with respect to an upper surface of the display panel, and the second layer is disposed on the surface of the pattern of the first layer.

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