Title:
ANISOTROPIC CONDUCTIVE FILM
Document Type and Number:
WIPO Patent Application WO/2012/098929
Kind Code:
A1
Abstract:
This anisotropic conductive film wherein conductive particles are dispersed in an insulating adhesive uses conductive particles with a recovery rate of 10 - 46%. In addition, when lowest melt viscosity for the anisotropic conductive film is set at [η0] and the melt viscosity at a temperature (T1) 60°C lower than a temperature (T0) that shows the lowest melt viscosity is set to [η1], equations (1) and (2) are satisfied.
1.0 × 102 Pa·sec ≤ [η0] ≤ 1.0 × 106 Pa·sec (1)
1 < [η1]/[η0] ≤ 30 (2)
Preferably, equation (3) is also satisfied.
5 ≤ [η1]/[η0] ≤ 15 (3)
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Inventors:
AIZAKI RYOTA (JP)
TANAKA YOSHITO (JP)
TANAKA YOSHITO (JP)
Application Number:
PCT/JP2012/050055
Publication Date:
July 26, 2012
Filing Date:
January 05, 2012
Export Citation:
Assignee:
SONY CHEM & INF DEVICE CORP (JP)
AIZAKI RYOTA (JP)
TANAKA YOSHITO (JP)
AIZAKI RYOTA (JP)
TANAKA YOSHITO (JP)
International Classes:
H01R11/01; C09J7/00; C09J9/02; C09J201/00; H01B1/00; H01B1/22; H01B5/16; H01L21/60
Foreign References:
| JP2010135255A | 2010-06-17 | |||
| JP2009032657A | 2009-02-12 | |||
| JP2009074020A | 2009-04-09 |
Attorney, Agent or Firm:
TAJIME & TAJIME (JP)
Patent business corporation Tajime international patent firm (JP)
Patent business corporation Tajime international patent firm (JP)
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