Optical: systems and elements – Absorption filter – Filters in optical parallel
Reexamination Certificate
2006-02-14
2006-02-14
Boutsikaris, Leonidas (Department: 2872)
Optical: systems and elements
Absorption filter
Filters in optical parallel
C359S885000, C348S743000, C356S418000, C353S084000, C362S293000, C427S162000
Reexamination Certificate
active
06999251
ABSTRACT:
An apparatus for use in forming colored segments of a color filter on a substrate includes at least one pair of first and second masking plates, and a securing device for securing together the first and second masking plates and the substrate. The substrate has an outer periphery and a first surface which is adapted to be coated with the colored segments. The first masking plate overlies the first surface, and has a first outer periphery corresponding to the outer periphery of the substrate, and at least one first cutout part to expose a portion of the first surface. The second masking plate has a second outer periphery corresponding to the first outer periphery, and at least one second cutout part corresponding to the first cutout part.
REFERENCES:
patent: 5868482 (1999-02-01), Edlinger et al.
patent: 6876505 (2005-04-01), Niwa
patent: 2004/0084397 (2004-05-01), Kamei et al.
patent: 2004/0246218 (2004-12-01), Takao
patent: 2005/0030659 (2005-02-01), Asakawa
Huang Wen-Hao
Kao Po-Sung
Liu Yan-Hong
Tien Yang-Sang
Asia Optical Co. Inc.
Boutsikaris Leonidas
Townsend and Townsend / and Crew LLP
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