Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With viewing layer of specified composition
Reexamination Certificate
2005-02-08
2005-02-08
Pyon, Harold (Department: 1772)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
With viewing layer of specified composition
C428S332000, C428S143000, C428S145000, C428S323000, C427S163400, C427S167000, C349S112000, C359S613000, C359S615000
Reexamination Certificate
active
06852376
ABSTRACT:
An antiglare film applicable to polarizers or displays includes a light-transparent resin, first light-transparent particles dispersed on surface of the light-transparent resin and second light-transparent particles dispersed inside the resin. The first light-transparent particles have a same refractive index as that of the resin and particle diameters of 9 to 500 nanometers that provide a less roughness surface of the resin in order to prevent from large angle diffusion to the interior light and improve clarity of image. The second particles have a different refractive index from the resin so as to diffuse the exterior light that comes to the antiglare film so as to decrease glare. The antiglare film can be made by one time of coating. The two layer light-transparent particles provide light interference and achieve a low reflectivity.
REFERENCES:
patent: 5909314 (1999-06-01), Oka et al.
patent: 5995288 (1999-11-01), Kashima et al.
patent: 5998013 (1999-12-01), Shoshi et al.
patent: 6064524 (2000-05-01), Oka et al.
patent: 6074741 (2000-06-01), Murata et al.
patent: 6164785 (2000-12-01), Maekawa
patent: 6217176 (2001-04-01), Maekawa
patent: 6268961 (2001-07-01), Nevitt et al.
patent: 6347871 (2002-02-01), Matsunaga et al.
patent: 6660389 (2003-12-01), Liu et al.
Chen Hung-Chi
Chien Jung-Chen
Lai Ta-Wang
Wang Bor-Ping
Hon Sow-Fun
Optimax Technology Corporation
Pyon Harold
LandOfFree
Antiglare film does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Antiglare film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antiglare film will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3448448