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Patent Searching and Data


Title:
ADHESIVE COMPOSITION FOR A SEMICONDUCTOR, AN ADHESIVE FILM COMPRISING THE SAME AND A SEMICONDUCTOR PACKAGE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2012/081771
Kind Code:
A1
Abstract:
Provided is a high-fluidity adhesive composition for a semiconductor, wherein the composition: contains a flux-action curing agent having a specific structure; allows a flux process which satisfies the requirement for reliability of bump-chip electrical connection and removes any oxide film on the solder and a Cu bump as a bump-chip contact layer; and ensures adequate mutual contact between the solder and bump during chip bonding by thermocompression bonding. Also provided are an adhesive film comprising the composition and a semiconductor package using the composition.

Inventors:
PYUN AH RAM (KR)
UH DONG SEON (KR)
SONG KI TAE (KR)
CHO JAE HYUN (KR)
KIM IN HWAN (KR)
Application Number:
PCT/KR2011/002069
Publication Date:
June 21, 2012
Filing Date:
March 25, 2011
Export Citation:
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Assignee:
CHEIL IND INC (KR)
PYUN AH RAM (KR)
UH DONG SEON (KR)
SONG KI TAE (KR)
CHO JAE HYUN (KR)
KIM IN HWAN (KR)
International Classes:
C09J11/06; C09J7/10; C09J163/00; H01L21/58
Foreign References:
KR20100105756A2010-09-29
KR20080059386A2008-06-27
EP2079108A12009-07-15
KR20080109895A2008-12-17
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (KR)
특허법인아주양헌 (KR)
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Claims: