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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 12133443 B1

PDFFull Text
Date of Patent:
Oct. 29, 2024

Filed:

Oct. 27, 2021

Display device that includes openings of a light blocking member overlapping a light emitting layer or a light receiving layer

Applicant:

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

Inventors:

Suk Kim, Yongin-si, KR;

Gee Bum Kim, Yongin-si, KR;

Tae Hoon Yang, Yongin-si, KR;

Byeong Wook Yoo, Yongin-si, KR;

Dae Young Lee, Yongin-si, KR;

Keum Dong Jung, Yongin-si, KR;

Assignee:

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

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Nduka E Ojeh

Int. Cl.
CPC ...
H10K 59/60 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/84 (2023.01); H10K 50/86 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01);
U.S. Cl.
CPC ...
H10K 59/60 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/84 (2023.02); H10K 50/865 (2023.02); H10K 59/1213 (2023.02); H10K 59/122 (2023.02); H10K 59/131 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02);
Abstract

A display device including: a base layer; a backplane structure provided on the base layer, the backplane structure including pixel circuits and a sensor circuit; a pixel layer provided on the backplane structure, the pixel layer including light emitting elements respectively connected to the pixel circuits and a light receiving element connected to the sensor circuit; an encapsulation layer covering the pixel layer; a light blocking member provided on the encapsulation layer, wherein the light blocking member Includes openings overlapping the light emitting elements and the light receiving element; and a color filter provided on the encapsulation layer and covering the light blocking member wherein the light emitting elements include light emitting layers, the light receiving element includes a light receiving layer, and at least one of the openings of the light blocking member overlaps one of the light emitting layers and the light receiving layer.

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