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:
Aug. 27, 2013
Filed:
Feb. 16, 2009
Applicant:
Yuko Nakamata, Nagano, JP;
Inventor:
Yuko Nakamata, Nagano, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing a color filter includes obtaining a color filter, treating the color filter with oxygen plasma, treating the color filter with fluorine plasma and forming one or more color conversion layers. The color filter is obtained by forming on a transparent substrate, multiple color filter layers having respective colors, and banks. The color filter layers are composed of polysiloxane and pigments. The banks are composed of resin and formed at boundaries between color filter layers of different colors. The color conversion layers have respective colors and are formed on the color filter layers by an inkjet method.