Multicolor display apparatus employing superposed planar discharge lamps
US5296951A · kind A · utility
2Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 19, 1992 |
| Grant date | Mar 22, 1994 |
| Priority date | — |
| Expiry date | Feb 19, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0235
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multicolor display has an LCD display unit with a matrix array of energizable regions. Below the unit are three planar discharge lamps mounted one above the other which emit respectively blue, red and green light. Each lamp has an array of transparent pillars which support opposite plates of the lamps and which are aligned with one another and with the energizable regions of the display unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.