Illumination – Edge lighted panel – Light guide
Reexamination Certificate
2007-10-02
2010-11-02
Cariaso, Alan (Department: 2885)
Illumination
Edge lighted panel
Light guide
C362S607000, C362S620000
Reexamination Certificate
active
07824093
ABSTRACT:
A backlight assembly includes a light source, a light-guide plate (LGP), a reflective sheet and at least one optical sheet. The light source emits light. The LGP includes a light-incident surface, a light-reflecting surface and a light-emitting surface. The light-incident surface receives the light from the light source. The light-reflecting surface has a plurality of first prism patterns spaced apart from each other and flat portions formed between the first prism patterns, which are substantially perpendicular to the light-incident surface. The light-emitting surface has a plurality of second prism patterns formed thereon. The reflective sheet is disposed below the LGP. At least one optical sheet is disposed on the LGP.
REFERENCES:
patent: 6123431 (2000-09-01), Teragaki et al.
patent: 6151169 (2000-11-01), Kim
patent: 6231200 (2001-05-01), Shinohara et al.
patent: 6454452 (2002-09-01), Sasagawa et al.
patent: 6616290 (2003-09-01), Ohkawa
patent: 7056005 (2006-06-01), Lee
patent: 2005/0046321 (2005-03-01), Suga et al.
Chung Seung-Hwan
Hwang In-Sun
Kim Heu-Gon
Kim Hyoung-Joo
Shin Taek-Sun
Cantor & Colburn LLP
Cariaso Alan
Samsung Electronics Co,. Ltd.
LandOfFree
Backlight assembly, 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 assembly, 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 assembly, liquid crystal display device having the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4226924