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US 6,207,329 B1Granted
Process for producing color filter
AssigneeCanon Kabushiki Kaisha
InventorsKatsuhiro Shirota, Hiroshi Sato, Makoto Akahira, Hideto Yokoi, Takeshi Miyazaki, Akio Kashiwazaki, Shoji Shiba
Life of this patent
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Abstract
Disclosed herein is a color filter equipped with a plurality of colored light-transmitting areas on its base, wherein the light-transmitting areas are colored with ink dots, and each of the colored portions is continuously formed over a plurality of the light-transmitting areas.
Claims2
A process for producing a color filter by ejecting inks utilizing an ink-jet system, which comprises the steps of:
- (1) forming a cross-striped black matrix having a plurality of light transmitting areas on a base;
- and
- (2) ejecting a plurality of color inks to the base in the form of stripes using the ink-jet system, so that areas where no ink is applied are present between the stripes.
Dependencies are inferred from the claim text.