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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 12648288 B1

PDFFull Text
Date of Patent:
Jun. 02, 2026

Filed:

Jan. 23, 2023

Display device

Applicant:

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

Inventors:

Kwang Soo Bae, Yongin-si, KR;

Gee-Bum Kim, Seoul, KR;

Bokwang Song, Hwaseong-si, KR;

Dae-Young Lee, Seoul, KR;

Min Oh Choi, Yongin-si, KR;

Assignee:

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

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Hong Zhou

Int. Cl.
CPC ...
H10K 39/34 (2026.01); G06F 3/044 (2006.01); G06V 40/12 (2022.01); G06V 40/13 (2022.01); G09G 3/3233 (2016.01); H10K 59/122 (2023.01); H10K 59/35 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 39/34 (2023.02); G06V 40/1318 (2022.01); G06V 40/1359 (2022.01); H10K 59/122 (2023.02); H10K 59/352 (2023.02); H10K 59/353 (2023.02); H10K 59/8792 (2023.02); G06F 3/044 (2013.01); G09G 3/3233 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2354/00 (2013.01); H10K 59/38 (2023.02); H10K 59/40 (2023.02);
Abstract

A display device includes a display module and a window disposed on the display module. The display module includes a base layer, a light emitting element disposed on the base layer, an optical sensing element disposed on the base layer, a thin film encapsulation layer that covers the light emitting element and the optical sensing element, an insulating layer disposed on the thin film encapsulation layer, a light blocking pattern disposed on the insulating layer, and a color filter disposed on the insulating layer. The insulating layer includes a first area that overlaps the light emitting element and a second area that overlaps the optical sensing element, and the second area has a thickness greater than a thickness in the first area. The light blocking pattern includes a first opening that corresponds to the light emitting element and a second opening that corresponds to the optical sensing element.

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