Member with light receiving layer of A-SI(GE) and A-SI and having plurality of non-parallel interfaces
US4701393A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1985 |
| Grant date | Oct 20, 1987 |
| Priority date | — |
| Expiry date | Apr 4, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F30/15
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light receiving member comprises a light receiving layer of a multi-layer structure having a first layer comprising an amorphous material containing silicon atoms and germanium atoms, a second layer comprising an amorphous material containing silicon atoms and exhibiting photoconductivity and a surface layer having reflection preventive function provided on a substrate successively from the substrate side, said light receiving layer having at least one pair of non-parallel interfaces within a short range and said non-parallel interfaces being arranged in a large number in at least one direction within the plane perpendicular to the layer thickness direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.