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:
Apr. 29, 2014
Filed:
Apr. 12, 2011
Shintaro Kubo, Higashiomi-shi, JP;
Rui Kamada, Higashiomi-shi, JP;
Yusuke Miyamichi, Hikone-shi, JP;
Shuji Nakazawa, Gyeonggi-do, KR;
Shintaro Kubo, Higashiomi-shi, JP;
Rui Kamada, Higashiomi-shi, JP;
Yusuke Miyamichi, Hikone-shi, JP;
Shuji Nakazawa, Gyeonggi-do, KR;
KYOCERA Corporation, Kyoto, JP;
Abstract
The object is to improve the conversion efficiency of a photoelectric conversion device. This object can be achieved by a photoelectric conversion device including an electrode and a semiconductor layer which is provided on one main surface of the electrode and contains a I-III-VI group compound semiconductor, wherein the semiconductor layer includes a connection layer that is located at a position on the one main surface side of the electrode and has a tendency that, the closer to the one main surface, the greater a quotient obtained by dividing an amount of substance of a I-B group element by an amount of substance of a III-B group element becomes.