| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a back light unit which can be efficiently built in an electro-optical device and can be efficiently reworked, an electro-optical device, and an electronic apparatus. <P>SOLUTION: The back light unit has an integral structure of a light guide plate for guiding illuminating light made incident from a light source, a diffusing sheet for diffusing illuminating light emitted from the light guide plate, a prism sheet for polarizing illuminating light diffused by the diffusing sheet, and a reflecting sheet for reflecting illuminating light emitted from the light guide plate toward a display surface. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
