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:
May. 06, 2014
Filed:
Nov. 05, 2012
Shin-etsu Chemical Co., Ltd., Tokyo, JP;
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Abstract
The present invention is a silicon-containing resist underlayer film-forming composition containing at least any one of a condensation product and a hydrolysis condensation product or both of a mixture comprising: one or more kinds of a compound (A) selected from the group consisting of an organic boron compound shown by the following general formula (1) and a condensation product thereof and one or more kinds of a silicon compound (B) shown by the following general formula (2). Thereby, there can be provided a resist underlayer film applicable not only to the resist pattern formed of a hydrophilic organic compound obtained by the negative development but also to the resist pattern formed of a hydrophobic compound obtained by the conventional positive development.RB(OH)(OR)  (1)RRRSi(OR)  (2)
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile