发明授权
- 专利标题: Dicing die-bonding film
- 专利标题(中): 切片芯片接合薄膜
-
申请号: US11947727申请日: 2007-11-29
-
公开(公告)号: US07429522B2公开(公告)日: 2008-09-30
- 发明人: Takeshi Matsumura , Masayuki Yamamoto
- 申请人: Takeshi Matsumura , Masayuki Yamamoto
- 申请人地址: JP Osaka
- 专利权人: Nitto Denko Corporation
- 当前专利权人: Nitto Denko Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: Knobbe Martens Olson & Bear LLP
- 优先权: JP2003-431690 20031226
- 主分类号: H01L21/78
- IPC分类号: H01L21/78 ; H01L21/46 ; H01L21/301 ; H01L21/76 ; H01L23/544 ; H01L21/768 ; H01L21/44
摘要:
A dicing die-bonding film has a supporting substrate, an adhesive layer formed on the supporting substrate, and a die-bonding adhesive layer formed on the adhesive layer, and further has a mark for recognizing the position of the die-bonding adhesive layer. It is possible to provide a dicing die-bonding film in which in the case a semiconductor wafer and the dicing die-bonding film are stuck onto each other, the position of the die-bonding adhesive layer in the film can be recognized.
公开/授权文献
- US20080088036A1 DICING DIE-BONDING FILM 公开/授权日:2008-04-17
信息查询
IPC分类: