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US4780790A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric device

Assignee: Canon Inc
•
Filing: 1987-05-19
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Granted: 1988-10-25
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Expires: 2007-05-19
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Abstract

Abstract An electronic device is provided which has a function of an organic film condensor. The device comprises a plural number of electroconductive layers each comprising a monomolecular film of an organic molecule having both of an electroconductive site and a hydrophobic site in combination or a built-up film thereof, and a dielectric layer of a monomolecular film of an organic molecule having both of a hydrophobic site in combination or a built-up film thereof between the electroconductive layers laminated on a substrate.

Inventors

  • 👤 Kiyoshi Takimoto
  • 👤 Haruki Kawada
  • 👤 Kunihiro Sakai
  • 👤 Yoshinori Tomida
  • 👤 Hiroshi Matsuda
  • 👤 Kenji Saito
  • 👤 Ken Eguchi
  • 👤 Toshihiko Miyazaki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 12:30
CPC Classifications
H; H01; H01C; H01C7/00; H01C7/006; H01G; H01G4/00; H01G4/002; H01G4/005; H01G4/008; H01G4/018; H01G4/06; H01G4/14; H10; H10K; H10K10/00; H10K10/10; H10K85/00; H10K85/60; H10K85/611; H10K85/701

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 81 words
An electronic device having a function of an organic film condenser, comprising a plural number of electroconductive layers each comprising a monomolecular film of an organic molecule having both of an electroconductive site and a hydrophobic site in combination or a built-up film thereof and a dielectric layer of a monomolecular film of an organic molecule having both of a hydrophilic site and a hydrophobic site in combination or a built-up film thereof between the electroconductive layers laminated on a substrate.
Claim 2
Dependent Claim 81 words
An electronic device having a function of an organic film condenser, comprising a plural number of electroconductive layers each comprising a monomolecular film of an organic molecule having both of an electroconductive site and a hydrophobic site in combination or a built-up film thereof and a dielectric layer of a monomolecular film of an organic molecule having both of a hydrophilic site and a hydrophobic site in combination or a built-up film thereof between the electroconductive layers laminated on a substrate.
Claim 3
Dependent Claim 21 words
An electronic device according to claim 1, wherein said electroconductive layer has a layer thickness of 50 Å to 2 μm.
Claim 4
Dependent Claim 21 words
An electronic device according to claim 1, wherein said electroconductive layer has a layer thickness of 90 Å to 5000 Å.
Claim 5
Dependent Claim 21 words
An electronic device according to claim 1, wherein said dielectric layer has a layer thickness of 50 Å to 2 μm.
Claim 6
Dependent Claim 21 words
An electronic device according to claim 1, wherein said dielectric layer has a layer thickness of 90 Å to 5000 Å.
Claim 7
Dependent Claim 15 words
An electronic device according to claim 1, wherein said electroconductive site contains quaternary ammonium salt.
Claim 8
Dependent Claim 18 words
An electronic device according to claim 1, wherein said electroconductive layer is formed according to an LB method.
Claim 9
Dependent Claim 18 words
An electronic device according to claim 1, wherein said dielectric layer is formed according to an LB method.
Claim 10
Dependent Claim 67 words
An electronic device having a function of an organic resistance element, comprising a resistor formed on a substrate by laminating as a continuous electroconductive band an electroconductive monomolecular film of an organic molecule having both of a hydrophilic site and a hydrophobic site in combination or a built-up film thereof, wherein the hydrophilic sites of said electroconductive monomolecular film are folded with said hydrophobic sites sandwiched therebetween.
Claim 11
Dependent Claim 67 words
An electronic device having a function of an organic resistance element, comprising a resistor formed on a substrate by laminating as a continuous electroconductive band an electroconductive monomolecular film of an organic molecule having both of a hydrophilic site and a hydrophobic site in combination or a built-up film thereof, wherein the hydrophilic sites of said electroconductive monomolecular film are folded with said hydrophobic sites sandwiched therebetween.
Claim 12
Dependent Claim 21 words
An electronic device according to claim 9, wherein cuttings are made on said electroconductive monomolecular film or a built-up film thereof.
Claim 13
Dependent Claim 23 words
An electronic device according to claim 9, wherein said electroconductive monomolecular film or built-up film thereof is formed according to an LB method.
Claim 14
Dependent Claim 14 words
An electronic device according to claim 9, wherein said hydrophilic site is electroconductive site.
Claim 15
Dependent Claim 27 words
An electronic device, comprising an organic electroconductive layer having a heterojunction surface between p-type organic electroconductive layer and n-type organic electroconductive layer formed in the same layer.
Claim 16
Dependent Claim 27 words
An electronic device, comprising an organic electroconductive layer having a heterojunction surface between p-type organic electroconductive layer and n-type organic electroconductive layer formed in the same layer.
Claim 17
Dependent Claim 39 words
An electronic device according to claim 13, wherein the p-n heterojunction is formed by lamination of an organic electroconductive layer having a heterojunction surface between p-type organic electroconductive layer and n-type organic electroconductive layer and an organic insulating layer.
Claim 18
Dependent Claim 51 words
An electronic device according to claim 14, wherein said p-type organic electroconductive layer and n-type organic electroconductive layer is formed of a monomolecular film of a charge transfer complex having a hydrophilic site, a hydrophobic site and an electroconductive site in the same molecule in combination or a built-up film thereof.
Claim 19
Dependent Claim 36 words
An electronic device according to claim 15, wherein the charge transfer complex forming said n-type organic electroconductive layer is a complex of a quaternary ammonium salt and tetracyanoquinodimethane and a derivative thereof or an analoque thereof.
Claim 20
Dependent Claim 34 words
An electronic device according to claim 15, wherein the charge transfer complex forming said p-type organic electroconductive layer is a complex of sulfonic acid and tetrathiofulvalene or a derivative thereof or a homologue thereof.
Claim 21
Dependent Claim 19 words
An electronic device according to claim 15, wherein said organic electroconductive layer is formed according to an LB method.

References Cited (Backward Citations)

US2070644A Cited
US3615981A Cited
GB1220567A Cited
US4532188A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-10-25 1992-04-25 1992-10-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-10-25 1996-04-25 1996-10-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-10-25 2000-04-25 2000-10-25 $7700.00 Window Closed / Lapsed

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