Pane for vehicle, and polymeric material sheet used in this pane
US5945199A · kind A · utility
30Cited by
12References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 22, 1995 |
| Grant date | Aug 31, 1999 |
| Priority date | — |
| Expiry date | Mar 22, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31601
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A pane formed of a substrate and a film of polymeric material. The film of polymeric material has a thickness that varies in at least one predetermined zone of the pane, with the result that the external faces of the pane are not parallel to each other in this zone. The pane is useful in an eye-level display system for the purpose of eliminating a double reflection image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.