| 摘要 |
PROBLEM TO BE SOLVED: To provide a small circuit module having excellent electromagnetic shielding function. SOLUTION: An electronic component 3 has a shielding function and has the upper surface held at a reference potential. The electronic component 3 and a semiconductor component 4 are mounted on the upper surface of a wiring substrate 2. These components are covered with an insulating resin 5, and a conductive layer 6 is formed on the upper surface of the insulating resin 5. The conductive layer 6 is held at the reference potential by connecting the conductive layer 6 with a portion of the electronic component 3, which is held at the reference potential of the electronic component 3 and exposed from the insulating resin 5. COPYRIGHT: (C)2008,JPO&INPIT
|
