Illuminating apparatus
US4779166A · kind A · utility
56Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 1987 |
| Grant date | Oct 18, 1988 |
| Priority date | — |
| Expiry date | Dec 8, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/009
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An illuminating apparatus which comprises a plane board composed of a transparent resin having an organic fluorescent dye incorporated therein and a light-reflecting member arranged on at least a part of the back surface of the plane board, wherein a light incident from at least a part of the end face of the plane board is emitted from at least a part of the surface of the plane board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.