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Title:
METHOD FOR FORMATION OF RESIST PATTERN, AND DEVELOPING SOLUTION
Document Type and Number:
WIPO Patent Application WO/2010/134639
Kind Code:
A1
Abstract:
Disclosed is a method for forming a resist pattern, which comprise: a resist film formation step of forming a resist film containing a specific calixarene derivative on a substrate; a latent image formation step of exposing the resist film to a high-energy ray selectively to form a latent image of a pattern; and a developing step of removing a part of the resist film which has not been exposed to the high-energy ray with a developing solution containing at least one fluorinated solvent selected from the group consisting of a fluorinated alkyl ether and a fluorinated alcohol to develop the latent image. Also disclosed is use of the fluorinated solvent as a developing solution for resists.

Inventors:
TONO SEIJI (JP)
CHIKASHIGE YUKI (JP)
Application Number:
PCT/JP2010/058939
Publication Date:
November 25, 2010
Filing Date:
May 20, 2010
Export Citation:
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Assignee:
TOKUYAMA CORP (JP)
TONO SEIJI (JP)
CHIKASHIGE YUKI (JP)
International Classes:
G03F7/32; G03F7/004; G03F7/038; G03F7/38; H01L21/027
Domestic Patent References:
WO2004022513A12004-03-18
Foreign References:
JP2002031887A2002-01-31
JP2003315985A2003-11-06
JP2003192649A2003-07-09
JPH0415232A1992-01-20
JP2003057820A2003-02-28
JP2003195518A2003-07-09
JPH02221962A1990-09-04
Attorney, Agent or Firm:
OHSHIMA Masataka (JP)
Masataka Oshima (JP)
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Claims: