Coating processes – Restoring or repairing
Patent
1995-03-29
1998-02-03
Bell, Janyce
Coating processes
Restoring or repairing
427162, 427256, 427287, B05D 506
Patent
active
057141959
ABSTRACT:
It is an object of the present invention to provide a color filter repair method which can easily repair defects of a color filter. In order to achieve this object, there is provided a color filter repair method of repairing a defective portion such as a color omission or color irregularity of a filter element of a color filter formed by arranging filter elements colored in predetermined colors on a transparent substrate in the form of a predetermined pattern, wherein the defective portion is repaired by discharging a coloring material of a predetermined color onto the defective portion using an ink-jet head capable of discharging coloring materials of different colors.
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Patent Abstracts of Japan, vol. 17, No. 302 (P-1553), 10 Jun. 1993 & JP-A-05 027 111 (Sharp) 5 Feb. 1993 *abstract; figure*.
Patent Abstracts of Japan, vol. 17, No. 399 (P-1579), 26 Jul. 1993 & JP-A-05 072 528 (Dainippon Printing) 26 Mar. 1993 *abstract; figures*.
Kashiwazaki Akio
Miyazaki Takeshi
Sato Hiroshi
Shiba Shoji
Shirota Katsuhiro
Bell Janyce
Canon Kabushiki Kaisha
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