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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 11862743 B1

PDFFull Text
Date of Patent:
Jan. 02, 2024

Filed:

Aug. 27, 2021

Opto-electronic device and image sensor including the same

Applicant:

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

Inventors:

Chanwook Baik, Yongin-si, KR;

Kyungsang Cho, Gwacheon-si, KR;

Hojung Kim, Suwon-si, KR;

Yooseong Yang, Yongin-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Sitaramarao S Yechuri

Int. Cl.
CPC ...
H01L 31/0384 (2006.01); H01L 31/112 (2006.01); H01L 31/113 (2006.01); H01L 31/0216 (2014.01); H01L 27/146 (2006.01); H01L 31/0336 (2006.01);
U.S. Cl.
CPC ...
H01L 31/03845 (2013.01); H01L 27/14643 (2013.01); H01L 27/14679 (2013.01); H01L 31/02161 (2013.01); H01L 31/1126 (2013.01); H01L 31/1136 (2013.01); H01L 31/0336 (2013.01);
Abstract

An opto-electronic device includes a base portion, a first electrode and a second electrode formed on an upper surface of the base portion apart from each other, a quantum dot layer, and a bank structure. The quantum dot layer is between the first electrode and the second electrode on the base portion and includes a plurality of quantum dots. The bank structure covers at least partial regions of the first electrode and the second electrode, defines a region where the quantum dot layer is formed, and is formed of an inorganic material.

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