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:
May. 07, 1996
Filed:
Dec. 14, 1993
Yasuyoshi Takai, Nara, JP;
Tetsuya Takei, Nagahama, JP;
Hirokazu Otoshi, Nara, JP;
Ryuji Okamura, Nara, JP;
Hiroyuki Katagiri, Tsuzuki, JP;
Satoshi Kojima, Tsuzuki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A light receiving member comprising a substrate and a light receiving layer disposed on said substrate, said light receiving layer having a stacked structure comprising a plurality of constituent layers each being composed of a non-single crystal material containing silicon atoms as a matrix and at least either hydrogen atoms or halogen atoms, characterized in that said light receiving layer has a region containing at least one kind of atoms selected from the group consisting of hydrogen atoms and halogen atoms at an enhanced concentration distribution in the thickness direction in the vicinity of at least one layer interface of the light receiving layer.