Organic electroluminescent image display device
US5982345A · kind A · utility
49Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1997 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Jan 31, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/841
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image display system having a plurality of light emitting cells (EL.sub.11 -EL.sub.44) each having a pair of Electro-Luminescence elements (e.sub.1, e.sub.2) coupled in parallel with each other with opposite polarities. The light emitting cells are arranged on a cross point of a matrix, which is addressed through an active addressing method in which a plurality of rows of the matrix are selected simultaneously, and alternate voltage is applied to the matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.