Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING SUBSTRATE HAVING PATTERNED CONDUCTIVE POLYMER FILM AND SUBSTRATE HAVING PATTERNED CONDUCTIVE POLYMER FILM
Document Type and Number:
WIPO Patent Application WO/2010/058778
Kind Code:
A1
Abstract:
A method for producing a substrate having a patterned conductive polymer film, wherein removability is excellent and discoloration in an end portion of a conductive polymer film is suppressed when a resist film is removed from the conductive polymer film.  The method for producing a substrate having a patterned conductive polymer film, which is characterized by comprising, in the following order: a step of forming a substrate on which a conductive polymer film and a patterned resist film are arranged in this order; a step of etching the conductive polymer into a pattern corresponding to the pattern of the resist film; and a step of removing the resist film on the conductive polymer film using a remover liquid.  The method is also characterized in that the remover liquid contains 5-40% by weight of an organic solvent (A) selected from the group consisting of N-alkyl pyrrolidones, carboxylic acid amide compounds, dialkyl sulfoxides and ether compounds, and 60-95% by weight of an organic solvent (B) selected from the group consisting of alkyl lactones, alkylene carbonates and polyhydric alcohols.

Inventors:
IHARA TAKASHI (JP)
Application Number:
PCT/JP2009/069524
Publication Date:
May 27, 2010
Filing Date:
November 18, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOAGOSEI CO LTD (JP)
TSURUMI SODA KK (JP)
IHARA TAKASHI (JP)
International Classes:
H01B13/00; G03F7/40; G03F7/42; H01B5/14; H05K1/09; H05K3/06
Foreign References:
JP2008115362A2008-05-22
JP2001350276A2001-12-21
JP2008058625A2008-03-13
JP2003322978A2003-11-14
JP2005109435A2005-04-21
JPH05335718A1993-12-17
JPS6481949A1989-03-28
JPS6066424A1985-04-16
JP2003346575A2003-12-05
Attorney, Agent or Firm:
NOGUCHI YASUHIRO (JP)
Takahiro Noguchi (JP)
Download PDF: