Electroluminescent device with a secure contact
US5779346A · kind A · utility
33Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 5, 1996 |
| Grant date | Jul 14, 1998 |
| Priority date | — |
| Expiry date | Jun 5, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/812
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electroluminescent night light which provides a single color or multi-colored display. The display is achieved by depositing, onto a conductive layer by screen printing means, a single film or one or more discrete phosphor characters of the same or different color. Also included is a novel construction feature, specifically, a `wrap` around means for securely joining the electroluminescent lamp to the plug assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.