| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a planar light emitting device of high light utilization rate. <P>SOLUTION: This is a secondary or a higher dimensional curved face in which a light emitting element is embedded in one end part of a light guide plate, in which a reflecting surface is formed in a state adhered to the surface of the end part, and in which at least one part of the surface of the end part can reflect received light of the light emitting element onto the other end side of the light guide plate by the reflecting surface formed on it. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
