A liquid crystal display device includes a frame having a settling portion, a lamp positioned within the frame and near a first side of the frame, a light guide positioned within the frame, wherein a cross-section of the light guide decreases with distance from the lamp, the light guide having a groove...http://www.google.fr/patents/US6046785?utm_source=gb-gplus-shareBrevet US6046785 - Attachment structure of light guide to frame for liquid crystal display device
Attachment structure of light guide to frame for liquid crystal display device