Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, PROTECTIVE FILM, INSULATING FILM, AND SEMICONDUCTOR DEVICE AND DISPLAY DEVICE EACH COMPRISING THE CURED FILM
Document Type and Number:
WIPO Patent Application WO/2009/136647
Kind Code:
A1
Abstract:
Disclosed is a positive-type photosensitive resin composition which is characterized by comprising (A) an alkali-soluble resin, (B) a photosensitizing agent, and (C) a silicon compound represented by general formula (1) [wherein R1 represents an alkylene group having 5 to 30 carbon atoms, or an organic group having at least one aromatic ring; and R2 represents an alkyl group having 1 to 10 carbon atoms]. The positive-type photosensitive resin can be produced into a coating film having excellent adhesion after an image development process or a cured film having excellent adhesion to a substrate after a humidity treatment, and has excellent storage stability.

Inventors:
SUGIYAMA HIROMICHI (JP)
TAKAHASHI YASUNORI (JP)
Application Number:
PCT/JP2009/058728
Publication Date:
November 12, 2009
Filing Date:
April 28, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO BAKELITE CO (JP)
SUGIYAMA HIROMICHI (JP)
TAKAHASHI YASUNORI (JP)
International Classes:
G03F7/075; C08G69/26; G03F7/023
Domestic Patent References:
WO2007004345A12007-01-11
Foreign References:
JPH1010740A1998-01-16
JP2000347401A2000-12-15
JPH10217421A1998-08-18
JP2003531942A2003-10-28
JPH0146862B21989-10-11
Other References:
See also references of EP 2280309A4
Attorney, Agent or Firm:
AKATSUKA, Kenji et al. (1-16 Kanda Suda-cho, Chiyoda-k, Tokyo 41, JP)
Download PDF: