Face plate for display

Details Face plate for display Face plate for display

1987-08-20

1989-03-28

Arnold, Bruce Y.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 64, G02B 110, H04N 916

Patent

active

048158216

ABSTRACT:
A light-transmitting layer is formed on a transparent glass panel, the light-transmitting layer having a larger refractive index than that of the glass panel, and a light-absorbing layer having a light-transmitting region is formed on the light-transmitting layer. The light reflected from the interface of the glass panel and the light-absorbing layer is effectively attenuated by the light-transmitting layer, so that it is possible to obtain an excellent image having a considerably strong contrast.

REFERENCES:
patent: 3349170 (1967-10-01), Von Felgel-Farnholz
Kohashi et al, "Water-Soluble, Reciprocity-Law-Failing Photoresist Composed of Poly(acrylamide-co-Diacetone Acrylamide) and Water-Soluble Bisazide", Photographic Science & Eng., vol. 23, No. 3, May/Jun. 1979.
Haisma, J., "Wide-Spectrum Tint Free Reflection Reduction of Viewing Screens", Applied Optics, vol. 24, No. 16, 15 Aug. '85, pp. 2679-2686.

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