Light-emitting display device including light diffusing film
US4152618A · kind A · utility
48Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 1978 |
| Grant date | May 1, 1979 |
| Priority date | — |
| Expiry date | Mar 29, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/80
Abstract
A light-emitting display device comprising a light-emitting element, a substrate on which the light-emitting element is disposed, a reflector for reflecting the light from the light-emitting element, and a light diffusing film disposed apart from the light-emitting element for dispersing the light. The light diffusing film consists of a light diffusing part of a fibriform light diffusing material and a transparent part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.