Optical thin sheet

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...

Reexamination Certificate

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Details

C428S327000, C428S331000, C428S412000, C428S447000, C428S448000, C428S480000

Reexamination Certificate

active

07972689

ABSTRACT:
An optical thin sheet is provided, which comprises a substrate with a light diffusion layer on at least one side of the substrate. The optical thin sheet has an optical property with respect to a haze of no less than 98% and is particularly suitable for use in flat displays.

REFERENCES:
patent: 6680010 (2004-01-01), Sung et al.
patent: 6844047 (2005-01-01), Kaminsky et al.
patent: 2007/0082218 (2007-04-01), Chuang et al.
patent: 2007/0195418 (2007-08-01), Kogure et al.
patent: 07-218705 (1995-08-01), None
patent: H07-218705 (1995-08-01), None
patent: 2001-91707 (2001-04-01), None
patent: 2002-156510 (2002-05-01), None
patent: 2002-207103 (2002-07-01), None
patent: 2004-219668 (2004-04-01), None
patent: 2005-321681 (2005-11-01), None
patent: 448315 (2001-08-01), None
patent: 03/093000 (2003-11-01), None
Patent abstracts of Japan English abstract of JP H07-218705.
Patent abstracts of Japan English abstract of JP 2002-207103.
Patent abstracts of Japan English abstract of JP 2001-91707.
Patent abstracts of Japan English abstract of JP 2002-156510.
Patent abstracts of Japan English abstract of JP 2004-219668.

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