发明授权
US09309446B2 Photosensitive adhesive composition, film-like adhesive, adhesive sheet, adhesive pattern, semiconductor wafer with adhesive layer, semiconductor device
有权
光敏粘合剂组合物,薄膜状粘合剂,粘合片,粘合剂图案,具有粘合剂层的半导体晶片,半导体器件
- 专利标题: Photosensitive adhesive composition, film-like adhesive, adhesive sheet, adhesive pattern, semiconductor wafer with adhesive layer, semiconductor device
- 专利标题(中): 光敏粘合剂组合物,薄膜状粘合剂,粘合片,粘合剂图案,具有粘合剂层的半导体晶片,半导体器件
-
申请号: US13410702申请日: 2012-03-02
-
公开(公告)号: US09309446B2公开(公告)日: 2016-04-12
- 发明人: Kazuyuki Mitsukura , Takashi Kawamori , Takashi Masuko , Shigeki Katogi
- 申请人: Kazuyuki Mitsukura , Takashi Kawamori , Takashi Masuko , Shigeki Katogi
- 申请人地址: JP Tokyo
- 专利权人: HITACHI CHEMICAL COMPANY, LTD.
- 当前专利权人: HITACHI CHEMICAL COMPANY, LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitch, Even, Tabin and Flannery LLP
- 优先权: JPP2009-250667 20091030; JPP2010-244033 20101029
- 主分类号: G03F7/00
- IPC分类号: G03F7/00 ; G03F7/004 ; C09J7/02 ; H01L23/00 ; G03F7/027 ; G03F7/037 ; G03F7/038 ; C08G73/10 ; C09J179/08 ; H01L21/683 ; H01L25/065 ; H01L23/29 ; H01L23/31
摘要:
The present invention relates to a photosensitive adhesive composition that has thermal press bondability to an adherent after being patterned by exposure and development and enables alkali development, wherein a storage elastic modulus at 110° C. after exposure and further heat curing is not less than 10 MPa.
公开/授权文献
信息查询