Flat type image display apparatus
US6268843A · kind A · utility
86Cited by
17References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 6, 1993 |
| Grant date | Jul 31, 2001 |
| Priority date | — |
| Expiry date | Aug 6, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0646
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image display apparatus including an active display device, which is divided into picture elements, and a passive display device, which is divided into picture elements and which is superposed upon the active display device. The image display apparatus has-a high luminance resolution and a high definition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.