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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 11937450 B1

PDFFull Text
Date of Patent:
Mar. 19, 2024

Filed:

Jul. 17, 2019

Display apparatus

Applicant:

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

Inventors:

Koichi Sugitani, Suwon-si, KR;

Jin-su Byun, Seoul, KR;

Gwangmin Cha, Hwaseong-si, KR;

Saehee Han, Seoul, KR;

Hoon Kang, Yongin-si, KR;

Jin-lak Kim, Suwon-si, KR;

Assignee:

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

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Shaun M Campbell

Assistant Examiner:

Aneta B Cieslewicz

Int. Cl.
CPC ...
H10K 50/858 (2023.01); G02B 27/01 (2006.01); G02F 1/03 (2006.01); G02F 1/1335 (2006.01); H10K 50/844 (2023.01); H10K 59/00 (2023.01); H10K 59/10 (2023.01); H10K 59/12 (2023.01); H10K 59/50 (2023.01); H10K 59/30 (2023.01); H10K 59/35 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/858 (2023.02); G02F 1/0316 (2013.01); H10K 50/844 (2023.02); H10K 59/10 (2023.02); H10K 59/12 (2023.02); G02B 27/01 (2013.01); G02F 1/133528 (2013.01); G09G 2300/0439 (2013.01); H10K 59/00 (2023.02); H10K 59/30 (2023.02); H10K 59/352 (2023.02); H10K 59/353 (2023.02); H10K 59/50 (2023.02); H10K 2102/00 (2023.02);
Abstract

A display apparatus includes a display module including a display surface. The display module includes a display panel including a plurality of display devices which displays an image on the display surface, a plurality of light concentration lenses arranged on the display panel, a buffer layer disposed on the light concentration lenses, and a plurality of diffraction patterns arranged at regular intervals on the buffer layer, where the diffraction patterns diffract a portion of lights incident thereto.

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