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Patent Searching and Data


Title:
PROBE INSPECTION METHOD AND CURED RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2012/111154
Kind Code:
A1
Abstract:
Provided are: a probe inspection method that confirms the state of a probe for inspecting the electrical characteristics of a subject of inspection; and a cured resin composition used in the probe inspection method. The probe inspection method contains a step wherein a cured body of a specific cured resin composition is brought into contact with the probe for inspecting the electrical characteristics of a subject of inspection, the needle mark of the probe is transferred to the cured body, the state of the probe is confirmed on the basis of the transferred needle mark, and after transferring the needle mark of the probe, the cured body is heated to at least the glass transition temperature of the cured body, eliminating the needle mark of the probe. By means of the step, the cured body is repeatedly made available for inspecting. The cured resin composition contains a specific monofunctional (meth)acrylate, a photoinitiator, and an antioxidant. The glass transition temperature of the cured body of the cured resin composition is 40-100°C inclusive.

Inventors:
NAKAJIMA GOSUKE (JP)
WATANABE JUN (JP)
Application Number:
PCT/JP2011/053552
Publication Date:
August 23, 2012
Filing Date:
February 18, 2011
Export Citation:
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Assignee:
DENKI KAGAKU KOGYO KK (JP)
NAKAJIMA GOSUKE (JP)
WATANABE JUN (JP)
International Classes:
G01R31/28; C08F2/50; C08L33/04; G01R1/06; H01L21/66
Domestic Patent References:
WO2009107558A12009-09-03
WO2006129678A12006-12-07
Foreign References:
JP2007077321A2007-03-29
JP2006161038A2006-06-22
JP2008101151A2008-05-01
Attorney, Agent or Firm:
AXIS Patent International (JP)
Axis international patent business corporation (JP)
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Claims: