LIGHT SOURCE DEVICE, BACKLIGHT ASSEMBLY HAVING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a light source device, capable of preventing a light guide plate from discoloring by light given from a lamp.

SOLUTION: One or more shielding films 703, formed of transition metal oxide which can shield ultraviolet rays of specific wavelengths causing discoloration of a light guide plate 720, are coated on a light passage provided for a display unit on which the light emitted from a lamp 710 displays images.

COPYRIGHT: (C)2007,JPO&INPIT