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. 07, 2001
Filed:
Jul. 27, 1999
Applicant:
Inventor:
Tetsuo Okabe, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 ; G02F 1/1335 ; B41J 2/01 ;
U.S. Cl.
CPC ...
G02B 5/20 ; G02F 1/1335 ; B41J 2/01 ;
Abstract
Disclosed herein is an apparatus for producing a color filter, comprising a substrate supporting stage, on which a substrate is mounted, and an ink-jet head for coloring a coloring region on the substrate, wherein an area of each non-contact portion present in the coloring region among non-contact portions, at which the substrate comes into no contact with the substrate supporting stage when the substrate is placed on the substrate supporting stage, is 9 mm,or less.