摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the degradation of a sealing member for a light-emitting element while reducing the color shade of light radiated to the outside. <P>SOLUTION: A light-emitting device has the LED element 2, an element loading substrate 3 loading the LED element 2 and supplying the LED element 2 with power and a circuit pattern 4. The light-emitting device further has a glass sealing section 6 sealing the LED element 2 on the element loading substrate 3 and uniformly dispersing phosphors 7 emitting wavelength changing light when the phosphors 7 are excited by light emitted from the LED element 2. The light radiated from the LED element 2 is wavelength-changed uniformly without depending upon an angle, and radiated outside the glass sealing section 6. <P>COPYRIGHT: (C)2008,JPO&INPIT |