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:
Oct. 06, 2026
Filed:
Sep. 29, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Iucf-hyu (Industry-university Cooperation Foundation Hanyang University), Seoul, KR;
Seon-Jeong Lim, Suwon-si, KR;
Hui Joon Park, Seoul, KR;
In Kim, Suwon-si, KR;
Han Sol Park, Seoul, KR;
Jihyeon Heo, Seoul, KR;
Hyerim Hong, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
IUCF-HYU (Industry-University Cooperation Foundation Hanyang University), Seoul, KR;
Abstract
A perovskite photodiode includes a first electrode and a second electrode, and a perovskite photoelectric conversion layer between the first electrode and the second electrode and including a Pb-free perovskite, and an auxiliary layer between the first electrode and the perovskite photoelectric conversion layer, and including a compound represented by Chemical Formula 1. In Chemical Formula 1, X, Xand Rto Rare as defined in the specification.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile