| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of improving directivity and reliability. <P>SOLUTION: The light-emitting device is provided with an LED chip 10 for emitting a blue light; a metal substrate 20 used as a mounting substrate having the LED chip 10 mounted thereon; a sealing section 50 for sealing the LED chip on the mounting surface side of the LED chip 10 in the metal substrate 20, and bonding wires 14, 14 connected to the LED chip; and a lens 60 arranged so as to be superimposed on the sealing section 50. The sealing section 50 is formed of a silicone resin being a transparent resin having elasticity, the lens 60 consists of a biconvex lens, and the entire portion of an optical incident surface 60a of the lens 60 is closely contact the sealing section 50. <P>COPYRIGHT: (C)2007,JPO&INPIT |
