Color filter

Details Color filter Color filter

2008-05-13

2008-05-13

McPherson, John A. (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Screen other than for cathode-ray tube

C347S107000

Reexamination Certificate

active

11230056

ABSTRACT:
The main objection of the present invention is to provide a high quality color filter having a colored layer formed by ink jet method and without color irregularity, a void, or the like.To achieve the object, the present invention provides a color filter comprising a base material, a light shielding part having a plurality of linear light shielding parts formed by a predetermined equal interval on the base material and interlocking light shielding parts for interlocking two of the light shielding parts adjacent by a predetermined interval, and colored layers formed between each of the linear light shielding parts so as to cover the interlocking light shielding parts, wherein opening parts sectioned by the light shielding part are formed on the base material such that the opening parts have a shape with the top end part of at least one corner part cut out by a straight line or a curved line, and furthermore, the colored layers are formed by the ink jet method.

REFERENCES:
patent: 2002/0126194 (2002-09-01), Okabe et al.
patent: 2004/0229139 (2004-11-01), Tanaka et al.
patent: 7-035915 (1995-02-01), None
patent: 2000-187111 (2000-07-01), None
patent: 2001-074928 (2001-03-01), None
patent: 2004-212900 (2004-07-01), None

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