Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Reexamination Certificate
2008-03-25
2008-03-25
Jackson, Monique R. (Department: 1773)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
C428S328000, C524S435000
Reexamination Certificate
active
07348056
ABSTRACT:
The invention provides a fine particle dispersion composition that does not depend on a curing method and that has adaptability to the curing methods and versatility and can provide a highly transparent optical component, an optical component using the fine particle dispersion composition and a method of manufacturing the same, and an optical film laminate using the optical component, and also provides a polarization splitting device using the optical component. In order to achieve the above, there is provided an optical component, which is obtained by curing a fine particle dispersion composition, which comprises metal-oxide fine particles, an organic resin material adapted to cure by absorbing energy, one of a polyoxyethylene alkyl ether phosphoric acid-based surfactant and a polyoxyethylene alkyl ether carboxylic acid-based surfactant, each of which has a molecular weight of 500 or more, and an organic solvent.
REFERENCES:
patent: 5997621 (1999-12-01), Scholz et al.
patent: 1 298 165 (2003-04-01), None
patent: WO 96/18691 (1996-06-01), None
Fukushima Yoshihito
Kagawa, legal representative Fumiko
Kobayashi Tomio
Koishikawa Hatsue
Morisawa Kazuhiko
Jackson Monique R.
Sonnenschein Nath & Rosenthal LLP
Sony Corporation
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