Dicing tape-integrated film for semiconductor back surface
Granted 15 Apr 2014 · 6 office actions
Assignee: Nitto Denko
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Attorney: Attorney · Log in to unlock
Inventors: Takeshi Matsumura, Goji Shiga, Naohide Takamoto · Examiner: Cathy N Lam · AU 2811 · TC 2800
Life of the patent
3 dated eventsAbstract
The present invention provides a dicing tape-integrated film for semiconductor back surface, which includes: a dicing tape including a base material and a pressure-sensitive adhesive layer provided on the base material; and a film for flip chip type semiconductor back surface provided on the pressure-sensitive adhesive layer, in which the film for flip chip type semiconductor back surface contains a black pigment.
Claims
3 · 1 independent · depth 2Classifications
9 codes- H01L21/50
- H01L23/48
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1 priority documents›Priority documents — 1
| Type | Document | Date |
|---|---|---|
| related publication | US 20110156277 A1 | 30 Jun 2011 |
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