| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed wiring board with built-in parts which can be easily manufactured and scarcely leaves solvent and air bubbles in an insulating layer and is excellent in strength, and to provide a method of efficiently manufacturing the printed wiring board with built-in parts. SOLUTION: In the printed wiring board in which parts are built, a part or all of the insulating layer constituting the printed wiring board consists of an insulating material including fiber which is not spun or woven and a resin composition, and relates to the method of manufacturing the printed wiring board. COPYRIGHT: (C)2007,JPO&INPIT
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