Color display device

Details Color display device Color display device

1990-04-10

1992-11-17

Brier, Jeffrey A.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340702, 340782, 340784, 3408151, 362228, G09G 318

Patent

active

051647150

ABSTRACT:
A color display device comprises a blue color emitting light source consisting of a blue color emitting fluorescent lamp or a white color emitting fluorescent lamp attached with a blue color filter, and a liquid crystal panel for controlling the transmission of the blue color light for every pixel, wherein one end of every optical fiber provided for every pixel is fixed to a position on a fiber board where every blue color signal for every pixel passing through said liquid crystal panel can be incident, and the other end thereof is fixed to a corresponding position on a printed board on which a red color emitting LED and a green color emitting LED are mounted for every pixel, to have a full-color display by controlling the drive of said red color emitting LED, green color emitting LED and liquid crystal panel.

REFERENCES:
patent: 4170772 (1979-10-01), Bly
patent: 4578672 (1986-05-01), Oota et al.
patent: 4851824 (1989-07-01), Murata

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