发明名称 WIRING BOARD
摘要 PROBLEM TO BE SOLVED: To obtain a wiring board which can enhance reliability of mounting operation in a repair mounting operation. SOLUTION: In a wiring board 10, a plurality of electrodes are formed so as to correspond to respective bump electrodes 3 of a surface mounting-type electronic component, and the respective electrodes are formed to be parallel to each other. Thereby when the surface mounting-type electronic component is repair-mounted, it can be mounted shifted in a direction parallel with respective electrodes of an original surface mounting-type electronic component from a position, in which the original surface mounting-type electronic component is mounted. For example, when the original surface mounting-type electronic component is mounted and even when hollows are formed on the electrodes, the respective bump electrodes of the surface mounting-type electronic component can be bonded to the corresponding electrodes by avoiding a part or all of the hollows. Consequently, it is possible to obtain the wiring board 10 which can improve the reliability of a mounting operation in a repair mounting operation.
申请公布号 JPH11150159(A) 申请公布日期 1999.06.02
申请号 JP19970318796 申请日期 1997.11.19
申请人 SONY CORP 发明人 KOSEMURA MAYUMI
分类号 H01L21/60;H01L23/12;H05K1/18;(IPC1-7):H01L21/60 主分类号 H01L21/60
代理机构 代理人
主权项
地址