A light guide plate includes {TAIL ~ a body} having a bottom surface and {HEAD ~ a light output surface} opposite to the bottom surface 
A light guide plate includes { TAIL ~ a body } having a bottom surface and { HEAD ~ a light output surface } opposite to the bottom surface
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH