| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flex-rigid printed wiring board that can prevent occurrence of electromagnetic interference. <P>SOLUTION: A flex-rigid printed wiring board A is formed by combining a plurality of rigid portions 1 with a flex potion 2 interposed therebetween. A resin layer 5 of a resin sheet 11 with copper foil 10 which is formed by laminating the copper foil 10 and the resin layer 5 is stacked on and adhered to a flexible substrate 7. A predetermined area of the copper foil 10 is removed so as to provide a predetermined pattern to form a conductor circuit 8. In this area, the rigid portion 1 is formed by laminating a rigid substrate 9. In the area other than the above mentioned area, the flex portion 2 is formed. The copper foil 10 on the flex portion 2 is removed, and onto the resulting exposed resin layer 5, silver is evaporated or silver paste is applied and burned, thereby forming a silver electromagnetic shield 12 on the flex portion 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
