| 摘要 |
PROBLEM TO BE SOLVED: To obtain a component built-in printed wiring board having high long term reliability, in which a chip component can be held surely without increasing the manufacturing cost.SOLUTION: The electronic component to be built in a printed wiring board, in which the surface of an electrode terminal is formed of copper and the electrode terminal is coated with resin, is manufactured. A hole is formed in an organic resin substrate added with a glass material, and the electronic component to be built in a printed wiring board is inserted into the hole. Subsequently, a prepreg of semi-cured resin is hot pressed and hardened thus holding the electronic component to be built in a printed wiring board surely, without causing poor adhesion to the prepreg due to oxidation of the electrode terminal. |
