Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2011-04-01
2011-11-22
Briggs, Nathanael R (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S124000, C349S129000, C349S187000
Reexamination Certificate
active
08064019
ABSTRACT:
To provide: a production method of a liquid crystal display device, the production method being capable of efficiently and stably providing alignment treatment for an alignment film of the liquid crystal display device, in which a plurality of domains is formed in a pixel region; and an exposure device for alignment treatment. A production method of a liquid crystal display device comprising: a first substrate; a second substrate facing to the first substrate; a liquid crystal layer provided between the substrates; a first alignment film provided on the liquid crystal layer side surface of the first substrate; and a second alignment film provided on the liquid crystal layer side surface of the second substrate, wherein the production method comprises subjecting the first alignment film and/or the second alignment film to scanning exposure continuously over a plurality of pixel regions, and the scanning exposure comprises exposing the first alignment film and/or the second alignment film while scanning an inside of each pixel region more than one time in antiparallel directions to form, in the each pixel region, regions for aligning liquid crystal molecules to the surface(s) of the first alignment film and/or the second alignment film in antiparallel directions.
REFERENCES:
patent: 5604615 (1997-02-01), Iwagoe et al.
patent: 5889571 (1999-03-01), Kim et al.
patent: 6335775 (2002-01-01), Iwamura et al.
patent: 6512564 (2003-01-01), Yoshida et al.
patent: 6583835 (2003-06-01), Yoshida et al.
patent: 2002/0135725 (2002-09-01), Terashita et al.
patent: 2004/0201806 (2004-10-01), Choo et al.
patent: 2005/0140886 (2005-06-01), Kim et al.
patent: 2005/0259203 (2005-11-01), Kimura et al.
patent: 2008/0123046 (2008-05-01), Kimura et al.
patent: 1450394 (2003-10-01), None
patent: 0 766 117 (1997-04-01), None
patent: 0 793 133 (1997-09-01), None
patent: 2 309 794 (1997-08-01), None
patent: 07-318942 (1995-12-01), None
patent: 9-152612 (1997-06-01), None
patent: 9-211465 (1997-08-01), None
patent: 10-123576 (1998-05-01), None
patent: 11-133429 (1999-05-01), None
patent: 11-316379 (1999-11-01), None
patent: 11-352486 (1999-12-01), None
patent: 2001-108994 (2001-04-01), None
patent: 2001-281669 (2001-10-01), None
patent: 2002-277877 (2002-09-01), None
patent: 2004-318151 (2004-11-01), None
patent: 479266 (2002-03-01), None
International Search Report for PCT/JP2006/323045 mailed Mar. 20, 2007.
U.S. Office Action mailed Mar. 17, 2010 in U.S. Appl. No. 12/084,377.
U.S. Final Office Action mailed Dec. 10, 2010 in U.S. Appl. No. 12/084,377.
U.S. Advisory Action of U.S. Appl. No. 12/084,377 mailed Jun. 30, 2011; Hakoi et al.
U.S. Office Action of U.S. Appl. No. 12/084,377 mailed Apr. 5, 2011; Hakoi et al.
U.S. Advisory Action of U.S. Appl. No. 12/084,377 mailed Jul. 25, 2011; Hakoi et al.
Hakoi Hiroyuki
Inoue Iichiro
Miyachi Koichi
Briggs Nathanael R
Nixon & Vanderhye P.C.
Sharp Kabushiki Kaisha
LandOfFree
Production method of liquid crystal display including... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Production method of liquid crystal display including..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production method of liquid crystal display including... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4274959