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:
Jun. 17, 1998
Color filter manufacturing method, color filter, display device, and apparatus having display device
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
It is an object of this invention to provide a color filter manufacturing method capable of efficiently using an ink-jet head. To achieve this object, there is provided a color filter manufacturing method of discharging an ink from a plurality of ink discharging nozzles onto a plurality of pixels and forming colored portions while an ink-jet head having the plurality of ink discharging nozzles is relatively scanned with respect to a body to be colored on which the pixels, onto which the ink is to be landed, are aligned in advance, including the steps of, when some of the plurality of ink discharging nozzles for discharging the ink onto the pixels are defective, stopping discharging of the ink from the defective nozzles, and compensating for a lack of an ink amount in the Nth pixel owing to an omission of the defective nozzles, by other nozzles for discharging the ink onto the pixels.