| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wiring board that can efficiently radiate heat generated from a heating component when mounting the heating component such as a light emitting element, has excellent heat resistance and light resistance, further facilitate mechanical machining and can be made thin. <P>SOLUTION: The wiring board is provided with a metal-made base substance 3, an insulating layer 5 consisting of ceramics provided for the base substance 3, and a conductor wiring 4 provided so as to be in contact with the insulating layer 5 and not to be in contact with the base substance 3. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
