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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 12701907 B1

PDFFull Text
Date of Patent:
Aug. 04, 2026

Filed:

Nov. 20, 2023

Photoelectric conversion device and display device comprising the same

Applicant:

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

Inventors:

Jun Yong Shin, Yongin-si, KR;

Soung Wook Kim, Yongin-si, KR;

Hwa Sook Ryu, Yongin-si, KR;

Dong Kyu Seo, Yongin-si, KR;

Seok Gyu Yoon, Yongin-si, KR;

Dae Ho Lee, Yongin-si, KR;

Hye Jin Jung, Yongin-si, KR;

Young Eun Choi, Yongin-si, KR;

Assignee:

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

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Xia L Cross

Int. Cl.
CPC ...
H10K 65/00 (2023.01); H10K 30/20 (2023.01); H10K 59/40 (2023.01); G06V 40/13 (2022.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
H10K 65/00 (2023.02); H10K 30/20 (2023.02); H10K 59/40 (2023.02); G06V 40/1318 (2022.01); H10K 85/621 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 85/6576 (2023.02);
Abstract

Embodiments of a display device include a plurality of light emitting portions including a plurality of light emitting elements; and a sensing portion including a photoelectric conversion device, wherein the photoelectric conversion device includes a first electrode, common electrode facing the first electrode, and a hole injection layer, hole transport layer, resonance layer, and an active layer stacked between the first electrode and the common electrode, and wherein the light emitting elements include, a pixel electrode, the common electrode facing the pixel electrode, and the hole injection layer, hole transport layer, resonance layer, and a light emitting layer stacked between the pixel electrode and the common electrode, wherein a thickness of each of the resonance layers of light emitting elements are different from each other, and a thickness of the resonance layer of a light emitting element is the same as a thickness of the resonance layer.

Find Patent Forward Citations

Shin, Jun. (2026). Photoelectric conversion device and display device comprising the same (U.S. Patent No. 12701907). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12701907

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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