Method of forming a colored layer on a microlens substrate,...

Details Method of forming a colored layer on a microlens substrate,... Method of forming a colored layer on a microlens substrate,...

2006-06-13

2006-06-13

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

Reexamination Certificate

active

07061682

ABSTRACT:
In a method of forming a colored layer on a microlens substrate according to the present invention, a colored layer4is formed on troughs32between adjacent microlenses3by applying a liquid42for forming a colored layer4with fluidity onto the side of the microlens substrate1where the microlenses3are provided, and then hardening the applied liquid42to form a colored layer4in the troughs32. A colored dispersion liquid in which a dispersoid is dispersed in a dispersion medium is suitably used as the liquid42. It is preferable that the liquid42for forming a colored layer4has a coefficient of viscosity of 500 cP or less at a temperature of 25° C.

REFERENCES:
patent: 6384970 (2002-05-01), Abe et al.
patent: 2002/0135883 (2002-09-01), Nishikawa et al.
patent: 2003/0081312 (2003-05-01), Nemoto et al.
patent: 2003/0142242 (2003-07-01), Yoon et al.
patent: 2004/0080005 (2004-04-01), Yamamoto
patent: 2001-039737 (2001-02-01), None
patent: 2001-305315 (2001-10-01), None
patent: 2001-341210 (2001-12-01), None

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