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. 16, 2013
Filed:
Aug. 12, 2010
Takayuki Naono, Ashigarakami-gun, JP;
Takamichi Fujii, Ashigarakami-gun, JP;
Takami Arakawa, Ashigarakami-gun, JP;
Takayuki Naono, Ashigarakami-gun, JP;
Takamichi Fujii, Ashigarakami-gun, JP;
Takami Arakawa, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
The columnar structure film is formed on a surface of a substrate by vapor phase epitaxy, and is constituted of a plurality of columnar bodies extending in directions non-parallel to the surface of the substrate. In the columnar structure film, a relationship GS>2.0 GSis satisfied, where GSand GSare respectively a maximum value and a minimum value of average diameters of the columnar bodies taken in planes perpendicular to a thickness direction of the columnar structure film.