Mask for manufacturing a substrate with light reflecting...

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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Details

C349S187000

Reexamination Certificate

active

06985196

ABSTRACT:
A light reflecting film is formed such that a plurality of concave portions or convex portions formed on a base are aligned randomly over a plane by using a mask in which the positions of light-transmitting parts or non-light-transmitting parts are allocated according to a random function, and the light-transmitting parts or non-light-transmitting parts are aligned randomly over a plane.

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Communication from Chinese Patent Office re: counterpart application.
Communication from Korean Patent Office re: counterpart application, no translation.
Communication from Japanese Patent Office re: counterpart application.
Communications from Japanese and Taiwanese Patent Office re: related applications.
Communication from Japanese Patent Office re:related application.
Communication from Japanese Patent Office regarding related application.

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