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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 12532596 B1

PDFFull Text
Date of Patent:
Jan. 20, 2026

Filed:

Jul. 21, 2022

Display device providing space for fingerprint driver without reducing space for display pixels

Applicant:

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

Inventors:

Kang Bin Jo, Suwon-si, KR;

Dong Wook Yang, Suwon-si, KR;

Jong Hyun Lee, Suwon-si, KR;

Il Nam Kim, Hwaseong-si, KR;

Assignee:

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

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Ke Xiao

Assistant Examiner:

Nelson undefined Lam

Int. Cl.
CPC ...
G06V 40/13 (2022.01); G09G 3/3233 (2016.01); G09G 3/3266 (2016.01); H10F 39/00 (2025.01); H10K 39/32 (2023.01); H10K 59/121 (2023.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10K 59/38 (2023.01); H10K 59/65 (2023.01); H10K 65/00 (2023.01);
U.S. Cl.
CPC ...
H10K 39/32 (2023.02); G06V 40/1318 (2022.01); G09G 3/3233 (2013.01); G09G 3/3266 (2013.01); H10F 39/802 (2025.01); H10K 59/1213 (2023.02); G09G 2300/0426 (2013.01); G09G 2300/0465 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/08 (2013.01); G09G 2360/14 (2013.01); H10D 86/441 (2025.01); H10D 86/60 (2025.01); H10K 59/38 (2023.02); H10K 59/65 (2023.02); H10K 65/00 (2023.02);
Abstract

A display device includes a substrate that includes a display area that displays an image and a non-display area disposed around the display area, display pixels that each include a light emitting element disposed in the display area and a pixel driver connected to the light emitting element, and light sensing pixels that each include a light receiving element and a fingerprint driver connected to the light receiving element. The fingerprint driver includes at least one transistor, the light receiving element is disposed in the display area, and the at least one transistor of the fingerprint driver is disposed in the non-display area.

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