Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate
2011-08-23
2011-08-23
Connelly Cushwa, Michelle R (Department: 2874)
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
C349S069000, C362S097100, C362S097200
Reexamination Certificate
active
08004631
ABSTRACT:
A backlight unit for a liquid crystal display (LCD) device includes a light emitting device (LED) array portion having a plurality of LEDs and a diverter sheet disposed on the LED array portion and having continuous reflection surface in spaced relationship with to the LED array portion.
REFERENCES:
patent: 5639158 (1997-06-01), Sato
patent: 6527410 (2003-03-01), Yamaguchi
patent: 6871982 (2005-03-01), Holman et al.
patent: 7097317 (2006-08-01), Kim
patent: 7248330 (2007-07-01), Ishii et al.
patent: 7322721 (2008-01-01), Noh et al.
patent: 7324174 (2008-01-01), Hafuka et al.
patent: 7387399 (2008-06-01), Noh et al.
patent: 7436000 (2008-10-01), Kim et al.
patent: 7607800 (2009-10-01), Park
patent: 2004/0233665 (2004-11-01), West et al.
patent: 2005/0195341 (2005-09-01), Koganezawa et al.
patent: 2005/0276068 (2005-12-01), Chen et al.
patent: 2006/0232864 (2006-10-01), Tsai
patent: 2007/0002590 (2007-01-01), Jang et al.
patent: 1564067 (2005-01-01), None
patent: 2000-216437 (2000-08-01), None
patent: 2002-98958 (2002-04-01), None
patent: 2004-311353 (2004-11-01), None
patent: 2005-44661 (2005-02-01), None
LED backlight for large area LCD TV's, Robert Scott West et al., IDW 2003 Fukuoka.
Search Report dated Oct. 13, 2006 for corresponding British Patent Application 0612646.0.
Second Office Action issued in corresponding Chinese Patent Application No. 2006100907315; issued Apr. 18, 2008.
Notification of the First Office Action for corresponding Chinese Patent Application Serial No. 2006100907315, dated Sep. 7, 2007.
Office Action issued in corresponding Japanese Patent Application No. 2006-177808; mailed Jul. 15, 2009.
Bang Ju-Young
Han Gil-Won
Jang Myung-Gi
Park Hee-Jeong
Brinks Hofer Gilson & Lione
Connelly Cushwa Michelle R
LG Display Co. Ltd.
LandOfFree
Backlight unit and liquid crystal display device having the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Backlight unit and liquid crystal display device having the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Backlight unit and liquid crystal display device having the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2675718