发明授权
US06476499B1 Semiconductor chip, chip-on-chip structure device and assembling method thereof
有权
半导体芯片,片上芯片结构器件及其组装方法
- 专利标题: Semiconductor chip, chip-on-chip structure device and assembling method thereof
- 专利标题(中): 半导体芯片,片上芯片结构器件及其组装方法
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申请号: US09499579申请日: 2000-02-07
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公开(公告)号: US06476499B1公开(公告)日: 2002-11-05
- 发明人: Junichi Hikita , Koji Yamamoto , Isamu Nishimura , Nobuhisa Kumamoto
- 申请人: Junichi Hikita , Koji Yamamoto , Isamu Nishimura , Nobuhisa Kumamoto
- 优先权: JP11-030478 19990208; JP11-030479 19990208; JP11-030480 19990208; JP11-038794 19990217; JP11-047078 19990224
- 主分类号: H01L2352
- IPC分类号: H01L2352
摘要:
A semiconductor chip (3) to be positioned with a front face thereof downward for formation of a chip-on-chip structure has electrode marks (35) provided on a back face (34) thereof. The electrode marks (35) are respectively provided in association with a plurality of electrodes (33) provided on the front face (31) of the semiconductor chip in the same arrangement as the arrangement of the electrodes (33). The arrangement of the electrode marks (35) represents the arrangement of the electrodes (33) on the front face (31) when viewed from the side of the back face (34) of the semiconductor chip 3. Therefore, the semiconductor chip (3) can easily be positioned with the front face downward on the basis of the electrode marks (35).
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