Member having substrate with projecting portions at surface and light receiving layer of amorphous silicon
US4705732A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 1985 |
| Grant date | Nov 10, 1987 |
| Priority date | — |
| Expiry date | Apr 24, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F30/15
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light-receiving member comprises a substrate having a large number of protruding portions on a surface thereof, each of said protruding portions having at a predetermined cut position a sectional shape comprising a main projection and a subprojection, the main projection and the subprojection overlapping each other, and a light-receiving layer of a multi-layer structure having a first layer comprising an amorphous material containing silicon atoms and germanium atoms and a second layer comprising an amorphous material containing silicon atoms and exhibiting photoconductivity provided on said substrate successively from the substrate side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.