Optical: systems and elements – Glare or unwanted light reduction
Reexamination Certificate
2005-03-29
2005-03-29
Dang, Hung Xuan (Department: 2873)
Optical: systems and elements
Glare or unwanted light reduction
C359S602000, C359S603000, C359S604000, C359S265000, C359S270000, C359S272000
Reexamination Certificate
active
06871967
ABSTRACT:
A solid type EC element having a substrate; a lower electrode layer formed on the substrate; an EC layer formed on the lower electrode layer; and an upper electrode layer formed on the EC layer is disclosed in which coloring regions having a complicated shape can easily be applied, and a phenomenon of blurred color occurring around coloring regions can be prevented. The lower electrode layer is divided by one or more parting lines non-linearly formed along the outline of a desired coloring region so as to surround the coloring region into a portion for forming a coloring region including the coloring region and a portion for not forming a coloring region not including the coloring region in the state the portion for forming a coloring region and the portion for not forming a coloring region are not conducted to each other.
REFERENCES:
patent: 5148306 (1992-09-01), Yamada et al.
patent: 5187607 (1993-02-01), Endo et al.
patent: 5640274 (1997-06-01), Iwama et al.
patent: 20020149829 (2002-10-01), Mocizuka et al.
patent: 63-196342 (1988-08-01), None
patent: 6-38476 (1994-06-01), None
Dang Hung Xuan
Hedman & Costigan ,P.C.
Murakami Corporation
Tra Tuyen
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