The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 06, 2010
Filed:
Oct. 26, 2007
Min Sung Kim, Gunpo-si, KR;
Sang Won Cho, Seoul, KR;
Dong Ju Shin, Suwon-si, KR;
Kil Sung Lee, Gwacheon-si, KR;
Min Sung Kim, Gunpo-si, KR;
Sang Won Cho, Seoul, KR;
Dong Ju Shin, Suwon-si, KR;
Kil Sung Lee, Gwacheon-si, KR;
Cheil Industries Inc., Gumi-si, KR;
Abstract
Disclosed is a photosensitive resin composition. The composition comprises [A] an alkali-soluble resin, [B] a photoactive compound and [C] a solvent. The alkali-soluble resin is a copolymer including at least one structural unit with an aziridine group. The composition exhibits good storage stability, high sensitivity, high UV transmittance, high residual film ratio, improved coating uniformity and excellent pattern-forming properties. Further disclosed is an organic insulating film formed using the composition. The organic insulating film has excellent resistance to solvents and chemicals.