摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a light emitting device which has high luminous efficiency. <P>SOLUTION: A dome shaped light emitting device comprises: a substrate; light emitting elements arranged on a main surface of the substrate; a frame body arranged on the main surface of the substrate so as to enclose the light emitting elements; and a wavelength conversion member which has an inner surface facing the light emitting element and an outer surface opposing the inner surface and is arranged on the frame body. The inner surface of the wavelength conversion member is formed in a recessed shape, and the wavelength conversion member has multiple recessed portions on the outer surface. <P>COPYRIGHT: (C)2012,JPO&INPIT |