| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light emitting device which can be improved in both red light emitting efficiency and durability at the same time. <P>SOLUTION: The light emitting device is equipped with a light emitting element which emits light having an emission peak at wavelength of 300 to 410 nm, an Eu<SP>3+</SP>activated oxide phosphor, and a phosphor obtained by coactivating one ion selected out of Bi<SP>3+</SP>, Sb<SP>3+</SP>, and As<SP>3+</SP>. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
