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:
Feb. 17, 2004
Filed:
Apr. 10, 2003
Applicant:
Inventors:
Yukio Takigawa, Kawasaki, JP;
Shun-ichi Fukuyama, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/131 ;
U.S. Cl.
CPC ...
H01L 2/131 ;
Abstract
A method of manufacturing a semiconductor device includes the steps of: (X) forming a first hydrophobic insulating layer above a semiconductor substrate; (Y) hydrophilizing a surface of the first hydrophobic insulating layer; and (Z) forming a low dielectric constant insulating layer having a specific dielectric constant lower than the specific dielectric constant of silicon oxide on the first hydrophobic insulating layer having a bydrophilized surface. A semiconductor device manufacturing method which can suppress peel-off of a low dielectric constant insulating layer from an underlying hydrophobic layer is provided.