INK FOR COLOR FILTER, METHOD OF MANUFACTURING INK FOR COLOR FILTER, INK SET FOR COLOR FILTER, COLOR FILTER, IMAGE DISPLAY DEVICE, AND ELECTRONIC EQUIPMENT

Title:

INK FOR COLOR FILTER, METHOD OF MANUFACTURING INK FOR COLOR FILTER, INK SET FOR COLOR FILTER, COLOR FILTER, IMAGE DISPLAY DEVICE, AND ELECTRONIC EQUIPMENT

Document Type and Number:

Japanese Patent JP2010079228

Kind Code:

A

Abstract:

To provide an inkjet ink for a color filter, which is excellent in dispersion stability of a pigment, maintains excellent ejection stability for a long period of time, and is suitably used for manufacturing a color filter that displays an image excellent in a contrast ratio while suppressing color non-uniformity and density non-uniformity in each part of the color filter and that shows excellent uniformity of characteristics in individual products as well as excellent durability.

The inkjet ink comprises a pigment, a resin material and a dispersion medium, wherein the resin material contains polymers expressed by formula (11) (where a, b, c and d each independently represents an integer of 1 or more) and by formula (12) (where a, b and c each independently represents an integer of 1 or more).

Inventors:

SHIBATANI MASAYA
MORIYAMA HIDEKAZU
TAKIGUCHI HIROSHI
ISOBE MITSUHIRO
KURIBAYASHI HOMARE

Application Number:

JP2008252665A

Publication Date:

April 08, 2010

Filing Date:

September 30, 2008

Export Citation:

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Assignee:

SEIKO EPSON CORP

International Classes:

G02B5/20; B41M5/00; G02F1/1335

Attorney, Agent or Firm:

Masahiko Ueyanagi
Osamu Suzawa
Kazuhiko Miyasaka

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