Processes for producing color display material and color filter

Claim 2

A process for producing a color display material in which a hydrophobic dye or pigment film is formed on a transparent electrode, which comprises dissolving or dispersing a hydrophobic dye or pigment in an aqueous medium by using a micelle forming agent composed of a ferrocene derivative, and then electrolyzing the resulting micelle solution or dispersion to form a thin film of said dye or pigment on the transparent electrode.

Claim 3

A process for producing a color filter in which a hydrophobic dye or pigment film is formed on a transparent electrode, which comprises dissolving or dispersing a hydrophobic dye or pigment in an aqueous medium by using a micelle forming agent composed of a ferrocene derivative, and then electrolyzing the resulting micelle solution or dispersion to form a thin film of said dye or pigment on the transparent electrode.

Claim 4

A process for producing a color filter in which a hydrophobic dye or pigment film is formed on a transparent electrode, which comprises dissolving or dispersing a hydrophobic dye or pigment in an aqueous medium by using a micelle forming agent composed of a ferrocene derivative, and then electrolyzing the resulting micelle solution or dispersion to form a thin film of said dye or pigment on the transparent electrode.

Claim 5

A process according to Claim 1 or 2, wherein said hydrophobic dye or pigment is a red dye or pigment, a green dye or pigment or a blue dye or pigment.

Claim 6

A process according to Claim 1 or 2, wherein said hydrophobic dye or pigment is a perylene type pigment, a lake pigment, an azo type pigment, a quinacridone type pigment, an anthraquinone type pigment or an anthracene type pigment as a red dye or pigment; a halogen-poly-substituted phthalocyanine type pigment, a halogen-poly-substituted copper phthalocyanine type pigment or a triphenylmethane type basic dye or pigment as a green pigment; and a copper phthalocyanine type pigment, an indanthrone type pigment, an indophenol type pigment or a cyanine type pigment as a blue dye or pigment.

Claim 7

A process according to Claim 1 or 2, wherein the surface of the transparent electrode is subjected to hydrophobic treatment.

Claim 8

A process according to Claim 5, wherein said hydrophobic treatment is carried out by using a coupling agent.

Claim 9

A process according to Claim 1 or 2, wherein a film structure reinforcing agent is added to the micelle solution or dispersion.

Claim 10

A process for producing a color display material which comprises subjecting the thin film of Claim 1 to baking treatment.

Claim 11

A process for producing a color filter which comprises subjecting the thin film of Claim 2 to baking treatment.

Claim 12

A process for producing a color display material for forming a plural number of thin films composed of a hydrophobic substance by a Micellar Disruption Method on the surface of a plural pair of electrodes which are subjected to patterning with such a shape that having a plural group of taken-out portions which are different in taken-out portions with each group on an insulating substrate, which comprises providing an extended electrode composed of a base metal at the taken-out portion of a pair of electrodes, forming a thin film of the hydrophobic substance on said electrode by the Micellar Disruption Method by connecting said extended electrode at the taken-out portion of said pair of electrodes and a taken-out electrode, then selectively removing the extended electrode of the pair of electrodes on which said thin film is formed so as to not cause short-circuiting when taken-out portion of other pair of electrode and a taken-out electrode are connected, then forming a thin film of the other hydrophobic substance on the other pair of electrodes by the Micellar Disruption Method by connecting the extended portions of the other pair of electrodes and taken-out electrode, and forming a plural number of thin films of hydrophobic substances on a plural number of electrodes by repeating the above procedure with necessary times.

Claim 13

A process for producing a color display material for forming a plural number of thin films composed of a hydrophobic substance by a Micellar Disruption Method on the surface of a plural pair of electrodes which are subjected to patterning with such a shape that having a plural group of taken-out portions which are different in taken-out portions with each group on an insulating substrate, which comprises providing an extended electrode composed of a base metal at the taken-out portion of a pair of electrodes, forming a thin film of the hydrophobic substance on said electrode by the Micellar Disruption Method by connecting said extended electrode at the taken-out portion of said pair of electrodes and a taken-out electrode, then selectively removing the extended electrode of the pair of electrodes on which said thin film is formed so as to not cause short-circuiting when taken-out portion of other pair of electrode and a taken-out electrode are connected, then forming a thin film of the other hydrophobic substance on the other pair of electrodes by the Micellar Disruption Method by connecting the extended portions of the other pair of electrodes and taken-out electrode, and forming a plural number of thin films of hydrophobic substances on a plural number of electrodes by repeating the above procedure with necessary times.

Claim 14

A process for producing a color filter for forming a plural number of thin films composed of a hydrophobic substance by a Micellar Disruption Method on the surface of a plural pair of electrodes which are subjected to patterning with such a shape that having a plural group of taken-out portions which are different in taken-out portions with each group on an insulating substrate, which comprises providing an extended electrode composed of a base metal at the taken-out portion of a pair of electrodes, forming a thin film of the hydrophobic substance on said electrode by the Micellar Disruption Method by connecting said extended electrode at the taken out portion of said pair of electrodes and a taken-out electrode, then selectively removing the extended electrode of the pair of electrodes on which said thin film is formed so as to not cause short-circuiting when taken-out portion of other pair electrode and a taken-out electrode are connected, then forming a thin film of the other hydrophobic substance on the other pair of electrodes by the Micellar Disruption Method by connecting the extended portions of the other pair of electrodes and taken out electrode, and forming a plural number of thin films of hydrophobic substances on a plural number of electrodes by repeating the above procedure with necessary times.

Claim 15

A process for producing a color filter for forming a plural number of thin films composed of a hydrophobic substance by a Micellar Disruption Method on the surface of a plural pair of electrodes which are subjected to patterning with such a shape that having a plural group of taken-out portions which are different in taken-out portions with each group on an insulating substrate, which comprises providing an extended electrode composed of a base metal at the taken-out portion of a pair of electrodes, forming a thin film of the hydrophobic substance on said electrode by the Micellar Disruption Method by connecting said extended electrode at the taken out portion of said pair of electrodes and a taken-out electrode, then selectively removing the extended electrode of the pair of electrodes on which said thin film is formed so as to not cause short-circuiting when taken-out portion of other pair electrode and a taken-out electrode are connected, then forming a thin film of the other hydrophobic substance on the other pair of electrodes by the Micellar Disruption Method by connecting the extended portions of the other pair of electrodes and taken out electrode, and forming a plural number of thin films of hydrophobic substances on a plural number of electrodes by repeating the above procedure with necessary times.