Support member
US4078935A · kind A · utility
23Cited by
8References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1975 |
| Grant date | Mar 14, 1978 |
| Priority date | — |
| Expiry date | Apr 30, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/256
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A support member comprising a polymer material and a transparent and electrically conductive metal oxide semi-conductor layer on the polymer material. Alternatively, the support member comprises a polymer material, and a transparent and electrically conductive metal oxide semi-conductor layer and a metal fluoride layer on the polymer material. The support member can be used as a support for a photographic member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.