Method and apparatus for displaying color image

Details Method and apparatus for displaying color image Method and apparatus for displaying color image

1995-02-27

1997-03-25

Ryan, Patrick

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428203, 428204, 428205, 428206, 428207, 428210, 437 51, 437 81, 437 86, 437247, 349 20, 349 74, 349106, B23B 900

Patent

active

056142900

ABSTRACT:
A color image is displayed by using a display panel with a color pattern layer which is formed on one side of a transparent substrate and has, for example, three separate sets of transparent pixel areas in red, green and blue colors which constitute a regularly repetitive pattern and a set of opaque band-like areas by which each pixel area is bordered. An opaque toner is applied to the opposite side of the transparent substrate in areas opposite to selected pixel areas of the color pattern layer, and the display panel is backlighted from the side on which the color pattern layer exists. A clear color image appears when the backlighted display panel is viewed from the opposite side.

REFERENCES:
patent: 4760410 (1988-07-01), Kishi
patent: 5140447 (1992-08-01), Kaneko et al.
patent: 5307188 (1994-04-01), Dingwall et al.
patent: 5362671 (1994-11-01), Zavradey et al.
Patent Abstracts of Japan, Abstract of JP-A 59-042 578.
Patent Abstracts of Japan, Abstract of JP-A 59-229 578.

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