Radiation imagery chemistry: process – composition – or product th – Imaged product – Multilayer
Patent
1984-05-03
1985-02-12
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Imaged product
Multilayer
430212, 430215, 430220, 430236, 430227, 430229, 430523, 430950, 428409, G03C 140, G03C 554, G03C 110, G03C 700
Patent
active
044991649
ABSTRACT:
An optical barrier layer for use in reflection type image carrying media of the type wherein a thin transparent image receiving layer includes an image which is viewed through one side of the image receiving layer with ambient light that is reflected from a light scattering layer located on the other side of the image-receiving layer. The optical barrier layer is a thin, transparent layer located between the image receiving layer and the light scattering layer and operates to minimize nonlinear density effects of multiple internal reflections.
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patent: 4269916 (1981-05-01), Bilofsky et al.
patent: 4298674 (1981-11-01), Land et al.
patent: 4367277 (1983-01-01), Chiklis et al.
"Multiple Internal Reflections . . . Prints", Williams et al., J. of Optical Soc. of Am., vol. 43, No. 7, 7/1953, pp. 595-599.
"Reflection Density . . . Prints", Ohta, Photo. Sci. & Engrg., vol. 16, No. 5, Sep./Oct. 1972, pp. 334-340.
"Color Reproduction . . . Prints", Ohta, J. of Applied Photo. Engrg., vol. 2, No. 2, Spring 1976, pp. 75-81.
Caufield Francis J.
Polaroid Corporation
Schilling Richard L.
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