Thin film color filter for liquid crystal display

Details Thin film color filter for liquid crystal display Thin film color filter for liquid crystal display

1991-06-13

1995-03-07

Nakarani, D. S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

359359, 359360, 359580, 359581, 359582, 359585, 359589, 359885, 359891, 428 1, 428207, 428209, 428210, 428323, 428336, 428432, 428433, 428434, 428469, 428470, 428697, 428699, 428701, 428702, 428913, 430 7, B32B 714

Patent

active

053956788

ABSTRACT:
Thin film devices including a film of a functional organic material, inorganic material or mixtures which are either insoluble or sparingly soluble in water, and deposited by electroplating. Particles of the functional material are dispersed in a micelle solution of a surfactant which is oxidizable and reducible by electrolysis in a colloidal state. Thin film devices prepared include color filters, optical recording media, electrochemical photoreceptors, nonlinear switching elements, and other devices requiring thin films of materials which are substantially insoluble in water.

REFERENCES:
patent: 3474020 (1969-10-01), Tulagin
patent: 3915703 (1975-10-01), Mori et al.
patent: 4670188 (1987-06-01), Iwasa
patent: 4714636 (1987-12-01), Yokona et al.
patent: 4853296 (1989-08-01), Fukuyashi
Saji, et al., "Electro. Form. of a Phthalocyanine Thin Film" Chem. Letters 1988.
Saji, et al., "Electro. Form of Organic Thin Film", J. Am. Chem. Soc. 1987 109:5881-83.
Saji, et al., "Reversible Form. and Disruption of Micelles", J. Chem. Soc., Chem. Comm. 1985, pp. 865-866.

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