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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 12369449 B1

PDFFull Text
Date of Patent:
Jul. 22, 2025

Filed:

Mar. 30, 2021

Image sensors and image processing apparatus and electronic devices

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Seon-Jeong Lim, Yongin-si, KR;

Hyeongju Kim, Changwon-si, KR;

Kyung Bae Park, Hwaseong-si, KR;

Sung Young Yun, Suwon-si, KR;

Taejin Choi, Suwon-si, KR;

Chul Joon Heo, Busan, KR;

Assignee:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Ermias T Woldegeorgis

Int. Cl.
CPC ...
H01L 27/30 (2006.01); H10K 30/57 (2023.01); H10K 39/32 (2023.01); H10K 85/20 (2023.01); H10K 85/30 (2023.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01); H10K 30/30 (2023.01);
U.S. Cl.
CPC ...
H10K 30/57 (2023.02); H10K 39/32 (2023.02); H10K 85/211 (2023.02); H10K 85/311 (2023.02); H10K 85/40 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 30/30 (2023.02);
Abstract

An image sensor includes first and second organic photoelectric conversion devices stacked in a vertical direction and configured to selectively absorb light in a part of visible wavelength spectrum and non-selectively absorb light in the visible wavelength spectrum, respectively. The first organic photoelectric conversion device may selectively absorb light in a blue wavelength spectrum, and the second organic photoelectric conversion device may selectively absorb light in a green wavelength spectrum. The image sensor may have stacked organic photoelectric conversion devices configured to selectively absorb light in a red wavelength spectrum and a green wavelength spectrum, respectively.

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