Optical: systems and elements – Glare or unwanted light reduction
Reexamination Certificate
2005-09-20
2005-09-20
Nguyen, Thong Q. (Department: 2872)
Optical: systems and elements
Glare or unwanted light reduction
C359S599000, C349S086000
Reexamination Certificate
active
06945656
ABSTRACT:
An anti-glare film comprising an anti-glare layer is obtained by coating or casting a liquid composition containing a polymer, a curable resin precursor (e.g., an ultraviolet curable resin) and a solvent, on a transparent plastic film; evaporating the solvent; forming a phase separation structure by spinodal decomposition; and curing the curable resin precursor by a light irradiation to form the anti-glare layer. The result anti-glare layer has an uneven structure on the surface thereof, isotropically transmits and scatters an incident light to show the maximum value of the scattered light intensity at a scattering angle of 0.1 to 10°, and has the total light transmittance of 70 to 100%.
REFERENCES:
patent: 5108857 (1992-04-01), Kitayama et al.
patent: 5851700 (1998-12-01), Honda et al.
patent: 6177153 (2001-01-01), Uchiyama et al.
patent: 6217176 (2001-04-01), Maekawa
patent: 6404471 (2002-06-01), Hatanaka et al.
patent: 6424395 (2002-07-01), Sato et al.
patent: 6573958 (2003-06-01), Takahashi et al.
patent: 2001-215307 (2001-08-01), None
patent: 2001-264508 (2001-09-01), None
patent: 2001-281411 (2001-10-01), None
Takahashi Hiroshi
Ushida Hiroaki
Daicel Chemical Industries Ltd.
Nguyen Thong Q.
LandOfFree
Anti-glare film, and optical member and liquid crystal... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anti-glare film, and optical member and liquid crystal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-glare film, and optical member and liquid crystal... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3425545