Multicolor display apparatus employing superposed planar dischar

Details Multicolor display apparatus employing superposed planar dischar Multicolor display apparatus employing superposed planar dischar

1992-02-19

1994-03-22

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 50, G02F 11335

Patent

active

052969517

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.

REFERENCES:
patent: 4872741 (1989-10-01), Dakin et al.
patent: 4920298 (1990-04-01), Hinotani et al.
patent: 4945350 (1990-07-01), Kawamura
patent: 5030921 (1991-07-01), Kane
patent: 5070273 (1991-12-01), van den Bogert et al.
patent: 5142388 (1992-08-01), Watanabe et al.

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