Planar light source device

Details Planar light source device Planar light source device

2007-01-17

2008-10-28

Lee, Jong-Suk (James) (Department: 2885)

Illumination

Edge lighted panel

Housing

C362S612000, C362S632000

Reexamination Certificate

active

07441938

ABSTRACT:
A planar light source device includes: a plurality of point light sources, each of which emits a light; a light guide plate that includes a first surface, and a second surface perpendicular to the first surface, and that is configured to guide the emitted lights incident from the first surface to be emitted from the second surface; a bottom case including a side portion substantially parallel to the first surface; a light source substrate that includes the plurality of point light sources arranged thereon at a predetermined interval, and that is arranged at a side of the first surface; a frame that sandwiches the light source substrate and the side portion of the bottom case and holds the second surface and that includes a plurality of gaps at positions facing the point light source.

REFERENCES:
patent: 5882949 (1999-03-01), Okazaki
patent: 2005/0141244 (2005-06-01), Hamada et al.
patent: 2005/0254258 (2005-11-01), Lee
patent: 2001-14922 (2001-01-01), None
patent: 2002-229022 (2002-08-01), None
patent: 2003-76287 (2003-03-01), None
U.S. Appl. No. 11/623,909, filed Jan. 17, 2007, Sakai et al.
U.S. Appl. No. 11/623,961, filed Jan. 17, 2007, Sakai.
U.S. Appl. No. 11/624,488, filed Jan. 18, 2007, Sakamoto et al.

Affiliated with

Also associated with

Rating

Planar light source 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 Planar light source device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Planar light source device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4017064