Optical film coating

Details Optical film coating Optical film coating

2008-05-27

2008-05-27

Dye, Rena (Department: 1794)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With viewing layer of specified composition

C428S001100, C428S001330, C359S605000

Reexamination Certificate

active

10888170

ABSTRACT:
A low fringing film coating includes a transparent polymeric layer having a surface, and a plurality of projections extending away from the surface. The projections have a mean height of 0.05 to 1 μm and a mean distance between projections of 0.5 to 2 mm. The coating can be produced by coating a polymeric composition onto a substrate. The polymeric composition includes a polymeric material, a good solvent for the polymeric material and a poor solvent or the polymeric material. The solvents are at least partially evaporated to form a low fringing transparent polymeric layer.

REFERENCES:
patent: 4573766 (1986-03-01), Bournay et al.
patent: 4719141 (1988-01-01), Collier
patent: 4885332 (1989-12-01), Bilkadi
patent: 5055337 (1991-10-01), Shinonome et al.
patent: 5104929 (1992-04-01), Bilkadi et al.
patent: 5132356 (1992-07-01), Siddiqui
patent: 5354595 (1994-10-01), Yamamoto et al.
patent: 5581905 (1996-12-01), Huelsman et al.
patent: 5677050 (1997-10-01), Bilkadi et al.
patent: 5694701 (1997-12-01), Huelsman et al.
patent: 5773126 (1998-06-01), Noritake et al.
patent: 6129971 (2000-10-01), Brandt et al.
patent: 6134808 (2000-10-01), Yapel et al.
patent: 6147821 (2000-11-01), Kadokura et al.
patent: 6187248 (2001-02-01), O'Neill et al.
patent: 6255392 (2001-07-01), Inoue et al.
patent: 6503564 (2003-01-01), Fleming et al.
patent: 6822792 (2004-11-01), Goto
patent: 6964815 (2005-11-01), Yoshitake et al.
patent: 2001/0011779 (2001-08-01), Stover
patent: 2001/0012159 (2001-08-01), Umemoto et al.
patent: 2002/0154100 (2002-10-01), Hatakeda et al.
patent: 2002/0192437 (2002-12-01), Takagi et al.
patent: 2003/0027922 (2003-02-01), Wampecht et al.
patent: 2003/0112520 (2003-06-01), Takahashi et al.
patent: 2109752 (1972-04-01), None
patent: 1 341 090 (1973-12-01), None
patent: 2 031 301 (1980-04-01), None
patent: 09 272183 (1997-10-01), None
patent: 2001075299 (2001-03-01), None
patent: 02/088784 (2002-11-01), None
John Wiley and Sons, Polymer Handbook (4thedition), 1999.
Burke, “Solubility Parameters: Theory and Application, Part 2—The Hildebrand Solubility Parameter”, The Oakland Museum of California, Oakland, California, USA, [retrieved from the Internet on Aug. 24, 2005], Aug. 1984, XP-002362857, 4pp.

Affiliated with

Also associated with

Rating

Optical film coating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical film coating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical film coating will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3927660