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. 27, 2008
Filed:
Jul. 13, 2004
Applicants:
Masaaki Hanamura, Tokyo, JP;
Shinji Shiraki, Tokyo, JP;
Atsushi Kumano, Tokyo, JP;
Inventors:
Assignee:
JSR Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a method for forming a pattern comprising two regions of different refractive indices easily, that is, a method comprising the steps of forming a pattern having a water-shedding oil-shedding region by use of a radiation sensitive resin composition and coating the pattern with a high refractive index resin solution using a solvent having low wettability to the water-shedding oil-shedding region so as to form two regions of different refractive indices.