Invention Grant
- Patent Title: Dicing die adhesive film for semiconductor
- Patent Title (中): 用于半导体的切割模具粘合膜
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Application No.: US11413938Application Date: 2006-04-27
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Publication No.: US07485494B2Publication Date: 2009-02-03
- Inventor: Byoung-Un Kang , Jai-Hoon Kim , Joon-Mo Seo , Tae-Hyun Sung , Dong-Cheon Shin , Kyung-Tae Wi
- Applicant: Byoung-Un Kang , Jai-Hoon Kim , Joon-Mo Seo , Tae-Hyun Sung , Dong-Cheon Shin , Kyung-Tae Wi
- Applicant Address: KR Gyeonggi-do
- Assignee: LS Cable Ltd.
- Current Assignee: LS Cable Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Husch Blackwell Sanders Welsh & Katz
- Priority: KR10-2005-0035742 20050428; KR10-2006-0007280 20060124
- Main IPC: H01L21/00
- IPC: H01L21/00

Abstract:
A dicing die adhesive film for semiconductor of the present invention has a 3-layered structure including a first adhesive layer attached on the back of a semiconductor wafer; a second adhesive layer attached onto the first adhesive layer; and a dicing film attached onto the second adhesive layer, and therefore has an advantage that it can ensure reliability of the semiconductor packaging process since it may prevent the die-flying phenomenon and the poor pickup of the die in the dicing process and maintain a sufficient adhesive force between the die and the substrate upon die boding.
Public/Granted literature
- US20060244132A1 Dicing die adhesive film for semiconductor Public/Granted day:2006-11-02
Information query
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