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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 12757611 B1

PDFFull Text
Date of Patent:
Oct. 06, 2026

Filed:

Aug. 08, 2023

Display device and fingerprint sensor including light transmitting portions

Applicant:

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

Inventors:

Hyun Min Cho, Yongin-si, KR;

Da Woon Jung, Yongin-si, KR;

Kab Jong Seo, Yongin-si, KR;

Yu Gwang Jeong, Yongin-si, KR;

Yun Jong Yeo, Yongin-si, KR;

Yang Ho Jung, Yongin-si, KR;

Assignee:

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

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 59/65 (2023.01); G06V 40/13 (2022.01); H10K 59/12 (2023.01); H10K 59/126 (2023.01); H10K 59/40 (2023.01); H10K 50/844 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01);
U.S. Cl.
CPC ...
H10K 59/65 (2023.02); G06V 40/1318 (2022.01); H10K 59/1201 (2023.02); H10K 59/126 (2023.02); H10K 59/40 (2023.02); H10K 50/844 (2023.02); H10K 50/865 (2023.02); H10K 59/12 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02);
Abstract

A display device includes a substrate, a light emitting element layer disposed on the substrate and including a plurality of light emitting areas each including a light emitting element that emits light, an encapsulation layer disposed on the light emitting element layer, and a light control layer disposed on the encapsulation layer, wherein the light control layer includes a light transmitting film that transmits the light and a light blocking film that blocks the light, and the light transmitting film includes, a first light transmitting portion overlapping the light blocking film in a thickness direction of the substrate, and a plurality of second light transmitting portions each surrounded by the light blocking film, and a thickness of the light blocking film is greater than a thickness of the first light transmitting portion.

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