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.:
Date of Patent:
Jan. 07, 2020
Filed:
May. 25, 2018
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Cheongju University Industry & Academy Cooperation Foundation, Cheongju-si, KR;
Inventors:
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
CHEONGJU University Industry & Academy Cooperation Foundation, Cheongju-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 31/0352 (2006.01); H01L 31/0224 (2006.01); H01L 31/0336 (2006.01); H01L 31/09 (2006.01); H01L 31/112 (2006.01); H01L 31/113 (2006.01);
U.S. Cl.
CPC ...
H01L 31/035218 (2013.01); H01L 31/0336 (2013.01); H01L 31/1129 (2013.01);
Abstract
A photoelectric conversion device may include a substrate, a photoactive layer disposed on the substrate, and a first electrode and a second electrode respectively connected to corresponding edges of the photoactive layer. The photoactive layer may include a first oxide semiconductor layer on the substrate, and a plurality of quantum dot layers and a plurality of second oxide semiconductor layers that are alternately formed on the first oxide semiconductor layer.