Heated backlights
US4728781A · kind A · utility
7Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1986 |
| Grant date | Mar 1, 1988 |
| Priority date | — |
| Expiry date | Aug 11, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24926
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A heated automobile backlight having a dark colored electroconductive grid. The composition includes silver powder, a glass frit such a lead borosilicate frit, and reducing agents such as stannous sulfate and chromic oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.