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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 12652942 B1

PDFFull Text
Date of Patent:
Jun. 09, 2026

Filed:

Dec. 08, 2022

Display device including light blocking portion and protrusion

Applicant:

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

Inventors:

Gee-Bum Kim, Seoul, KR;

Bokwang Song, Hwaseong-si, KR;

Kwang Soo Bae, Yongin-si, KR;

Dae-Young Lee, Seoul, KR;

Min Oh Choi, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 65/00 (2023.01); H10K 59/126 (2023.01); H10K 59/38 (2023.01); H10K 59/80 (2023.01); G06V 10/10 (2022.01); G06V 10/14 (2022.01); G06V 40/13 (2022.01); H10K 50/813 (2023.01); H10K 59/12 (2023.01); H10K 59/35 (2023.01); H10K 59/40 (2023.01);
U.S. Cl.
CPC ...
H10K 65/00 (2023.02); H10K 59/126 (2023.02); H10K 59/38 (2023.02); H10K 59/873 (2023.02); G06V 10/14 (2022.01); G06V 10/17 (2022.01); G06V 40/1318 (2022.01); H10K 50/813 (2023.02); H10K 59/12 (2023.02); H10K 59/35 (2023.02); H10K 59/352 (2023.02); H10K 59/40 (2023.02);
Abstract

A display device includes: a display panel to display an image; and a light blocking layer over the display panel. The display panel includes: a base layer; and an element layer over the base layer, the element layer including a light emitting element, a light receiving element, and an element defining film between the light emitting element and the light receiving element. The light blocking layer includes: a light blocking portion overlapping with the element defining film in a plan view, the light blocking portion having a first light blocking opening overlapping with the light emitting element, and a second light blocking opening overlapping with the light receiving element; and a protrusion protruding from the light blocking portion toward the element defining film.

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