Back cap for an electroluminescent display
US4882518A · kind A · utility
13Cited by
3References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 25, 1988 |
| Grant date | Nov 21, 1989 |
| Priority date | — |
| Expiry date | May 25, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31605
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electroluminescent display panel has a glass substrate which supports a matrix of electrodes and phosphor pixels. The matrix and a molecular sieve are vacuum sealed against the substrate within a compliant back cap made of laminated layers of aluminum and polyethylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.