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:
Jun. 02, 2026
Filed:
May. 31, 2022
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Daeho Lee, Yongin-si, KR;
Dongkyu Seo, Yongin-si, KR;
Junyong Shin, Yongin-si, KR;
Byeongwook Yoo, Yongin-si, KR;
Seokgyu Yoon, Yongin-si, KR;
Byungseok Lee, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 30/20 (2023.01); H10K 30/30 (2023.01); H10K 39/34 (2023.01); H10K 65/00 (2023.01); H10K 85/30 (2023.01); H10K 85/60 (2023.01); H10K 39/32 (2023.01); H10K 85/20 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 65/00 (2023.02); H10K 30/20 (2023.02); H10K 30/30 (2023.02); H10K 39/34 (2023.02); H10K 85/311 (2023.02); H10K 85/322 (2023.02); H10K 85/371 (2023.02); H10K 85/624 (2023.02); H10K 39/32 (2023.02); H10K 85/211 (2023.02); H10K 2102/351 (2023.02);
Abstract
An organic photodetector includes: an anode; a cathode facing the anode; and an active layer disposed between the anode and the cathode and including a first layer and a second layer. The first layer is disposed between the anode and the second layer, the first layer includes a p-type organic semiconductor and an n-type organic semiconductor, and the second layer includes the p-type organic semiconductor.