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Electro-optic display device and a method of producing the same

Assignee: Canon Inc
•
Filing: 1981-06-09
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Granted: 1986-05-06
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Expires: 2001-06-09
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Abstract

Abstract An electro-optic display device in which a conductive paste is disposed between opposed electrodes is characterized in that said conductive paste contains silane coupling agents. A process for making an electro-optic display device in which a conductive paste is disposed between opposed electrodes is characterized in that said conductive paste is applied onto films which are formed by applying a silane coupling agent onto at least one of the electrodes.

Inventors

  • 👤 Katsuhide Tamura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:49
CPC Classifications
B; B82; B82Y; B82Y30/00; G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/133; G02F1/1333; G02F1/1345; B82Y10/00; H; H01; H01R; H01R4/00; H01R4/04; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/321; H05K2201/00; H05K2201/02; H05K2201/0203; H05K2201/0206; H05K2201/0239; H05K2201/03; H05K2201/032; H05K2201/0326

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 69 words
An electro-optic display device in which a conductive paste is disposed between opposed electrodes, characterized in that said conductive paste comprises (1) an organic silicone monomer having a reactive silicon radical and a reactive organic radical, (2) a conductive powder, and (3) an organic resin adhesive; said organic silicone monomer being in an amount sufficient to form at least a monomolecular layer of organic silicone monomer on said electrodes.
Claim 2
Dependent Claim 69 words
An electro-optic display device in which a conductive paste is disposed between opposed electrodes, characterized in that said conductive paste comprises (1) an organic silicone monomer having a reactive silicon radical and a reactive organic radical, (2) a conductive powder, and (3) an organic resin adhesive; said organic silicone monomer being in an amount sufficient to form at least a monomolecular layer of organic silicone monomer on said electrodes.
Claim 3
Dependent Claim 31 words
An electro-optic display device according to claim 1 wherein said reactive organic radical of said organic silicone monomer is selected from the group consisting of methoxy-, ethoxy-, B-methoxyethoxy-, and methoxycarbonyl- radical.
Claim 4
Dependent Claim 41 words
An electro-optic display device according to claim 1 wherein said reactive silicon radical of said organic silicone monomer is a silicon reactive radical or atom selected from the group consisting of vinyl-, epoxy-, methacryl-, mercapt-, amino- radical, and active halogen atom.
Claim 5
Dependent Claim 40 words
An electro-optic display device according to claim 1 wherein said organic silicone monomer is at least one compound selected from the group consisting of: γ-glycidoxypropyltrimethoxysilane, γ-methacryloxypropyltrimethoxysilane, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane, vinyl-tris-(β-methoxyethoxy)-silane, N-(β-aminoethyl)-γ-aminopropylmethyldimethoxysilane, γ-chloropropyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane, γ-aminopropyltriethoxysilane, N-[β-(N-allylamino)-ethyl]-.gamma.-aminopropyltrimethoxysilane hydrochloride, N-[β-(N-carboxymethylamino)-ethyl]-γ-aminopropyltrimethoxysilane, N-allyl-γ-aminopropyltrimethoxysilane, γ-anilinopropyltrimethoxysilane, vinyltriacetoxysilane, and chloromethyltrimethoxysilane.
Claim 6
Dependent Claim 27 words
An electro-optic display device according to claim 1 wherein said conductive paste contains said organic silicone monomer in an amount of from 0.05 to 10% by weight.
Claim 7
Dependent Claim 32 words
An electro-optic display device according to claim 1 wherein said conductive powder is carbon powder or at least one metallic powder selected from the group consisting of silver, gold, copper, and aluminum.
Claim 8
Dependent Claim 18 words
An electro-optic display device according to claim 1 wherein said organic resin adhesive is an epoxy resin adhesive.
Claim 9
Dependent Claim 18 words
An electro-optic display device according to claim 6 wherein said organic resin adhesive is an epoxy resin adhesive.
Claim 10
Dependent Claim 30 words
An electro-optic display device according to claim 1 wherein said conductive paste is disposed on the outside of the area surrounded by a sealing member for said electro-optic display device.
Claim 11
Dependent Claim 24 words
An electro-optic display device according to claim 1 wherein said conductive paste is disposed between a lead electrode and an electrode for short circuit.
Claim 12
Dependent Claim 16 words
An electro-optic display device according to claim 1 wherein said electrodes are made of indium oxides.
Claim 13
Dependent Claim 16 words
An electro-optic display device according to claim 1 wherein said electrodes are made of tin oxides.
Claim 14
Dependent Claim 88 words
An electro-optic display device in which a conductive paste is disposed between opposed electrodes, characterized in that said conductive paste comprises (1) an organic silicon monomer selected from the group consisting of γ-glycidoxypropyltrimethoxysilane, γ-methacryloxypropyltrimethoxysilane, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane, vinyl-tris(β-methoxyethoxy)-silane, N-(β-aminoethyl)-γ-aminopropylmethyldimethoxysilane, γ-chloropropyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane, γ-aminopropyltriethoxysilane, N-[β-(N-allylamino)-ethyl]-.gamma.-aminopropyltrimethoxysilane hydrochloride, N-[β-(N-carboxymethylamino)-ethyl]-γ-aminopropyltrimethoxysilane, N-allyl-γ-aminopropyl-trimethoxysilane, γ-anilinopropyltrimethoxysilane, vinyltriacetoxysilane, and chloromethyltrimethoxysilane; (2) a conductive powder selected from the group consisting of carbon powder, silver power, gold powder, copper powder and aluminum powder; and (3) an organic resin adhesive selected from the group consisting of unsaturated polyester resin and epoxy resin adhesive.
Claim 15
Dependent Claim 88 words
An electro-optic display device in which a conductive paste is disposed between opposed electrodes, characterized in that said conductive paste comprises (1) an organic silicon monomer selected from the group consisting of γ-glycidoxypropyltrimethoxysilane, γ-methacryloxypropyltrimethoxysilane, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane, vinyl-tris(β-methoxyethoxy)-silane, N-(β-aminoethyl)-γ-aminopropylmethyldimethoxysilane, γ-chloropropyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane, γ-aminopropyltriethoxysilane, N-[β-(N-allylamino)-ethyl]-.gamma.-aminopropyltrimethoxysilane hydrochloride, N-[β-(N-carboxymethylamino)-ethyl]-γ-aminopropyltrimethoxysilane, N-allyl-γ-aminopropyl-trimethoxysilane, γ-anilinopropyltrimethoxysilane, vinyltriacetoxysilane, and chloromethyltrimethoxysilane; (2) a conductive powder selected from the group consisting of carbon powder, silver power, gold powder, copper powder and aluminum powder; and (3) an organic resin adhesive selected from the group consisting of unsaturated polyester resin and epoxy resin adhesive.

References Cited (Backward Citations)

US4211475A Cited
US4297004A Cited
US4490024A Cited
US4547310A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-05-05 1989-11-04 1990-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-05-05 1993-11-04 1994-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-05-05 1997-11-04 1998-05-06 $7700.00 Window Closed / Lapsed

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