Liquid crystal cells – elements and systems – Particular structure – Holder – support – frame – or housing
Reexamination Certificate
2011-04-12
2011-04-12
Wong, Tina M (Department: 2874)
Liquid crystal cells, elements and systems
Particular structure
Holder, support, frame, or housing
C349S056000, C349S062000, C362S280000
Reexamination Certificate
active
07924365
ABSTRACT:
In a backlight apparatus, laminated optical sheets are housed in a tray such that a wall portion thereof surrounds their circumferences so that the optical sheets receive light from fluorescent lights. Tips of one corner portion A of optical sheets preferably have a shape in which the tips are trimmed by line segments extending between two edges defining the corner portions. At the wall portion of the tray, an opposing surface is formed along the line segments of the corner portions so as to correspond to the shape of the corner portions having tips trimmed off. The opposing surface restrains the line segments.
REFERENCES:
patent: 6108060 (2000-08-01), Funamoto et al.
patent: 6538709 (2003-03-01), Kurihara et al.
patent: 7538759 (2009-05-01), Newton
patent: 7731376 (2010-06-01), Takata
patent: 2002/0080298 (2002-06-01), Fukayama
patent: 2004/0183774 (2004-09-01), Manabe et al.
patent: 2004/0263716 (2004-12-01), Lee et al.
patent: 2005/0062902 (2005-03-01), Fukayama
patent: 2007/0242183 (2007-10-01), Fukayama
patent: 2009/0046217 (2009-02-01), Fukayama
patent: 2009/0310060 (2009-12-01), Sudo et al.
patent: 1651988 (2005-08-01), None
Takata; “Illumination Apparatus for Display Device, Display Device Using the Same, and Television Receiver Apparatus Comprising the Display Device”; U.S. Appl. No. 12/014,118; filed Jan. 15, 2008.
Takata; “Illumination Apparatus for Display Device, Display Device Using the Same, and Television Receiver Apparatus Comprising the Display Device”; U.S. Appl. No. 12/565,979; filed Sep. 24, 2009.
Keating & Bennett LLP
Sharp Kabushiki Kaisha
Wong Tina M
LandOfFree
Illumination apparatus for display device, display device... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Illumination apparatus for display device, display device..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Illumination apparatus for display device, display device... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2720535