Illuminating apparatus

Details Illuminating apparatus Illuminating apparatus

1998-12-16

2000-09-19

Cariaso, Alan

Illumination

Display backlight

Lcd backlight

362 84, 362260, 362293, 40543, G09F 1304

Patent

active

06120160&

ABSTRACT:
An illuminating apparatus is capable of correcting color discrepancies of a color positive film. The color positive film can be an advertising signboard displaying body or as a medical diagnosis displaying body displaying in a same tone of color as the original object. The illuminating apparatus is constructed so that a color positive film made as an advertising signboard displaying body, etc. is set on a rear surface of a transparent plate disposed on a front opening portion of a box. A fluorescent plate formed by blending powder fluorescent materials emitting blue, green and red lights with acryl resin is placed on the rear side of the transparent plate. At least one ultraviolet lamp and at least one reflecting plate are arranged further behind the fluorescent plate.

REFERENCES:
patent: 4998804 (1991-03-01), Horiuchi
patent: 5009019 (1991-04-01), Erlendsson et al.
patent: 5396406 (1995-03-01), Ketchpel

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