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Method of driving a field emission cold cathode device and a field emission cold cathode electron gun 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G09G-003/10
출원번호 US-0014577 (1998-01-28)
우선권정보 JP-0013923 (1997-01-28)
발명자 / 주소
  • Okamoto Akihiko,JPX
  • Ito Fuminori,JPX
출원인 / 주소
  • NEC Corporaiton, JPX
대리인 / 주소
    Sughrue, Mion, Zinn, Macpeak & Seas, PLLC
인용정보 피인용 횟수 : 33  인용 특허 : 8

초록

A field emission cold cathode device is driven to make an emission current constant without limiting the available choice of materials for a gate electrode. A positive voltage with reference to OV is applied from a gate power supply to gate electrode of the field emission cold cathode device to enab

대표청구항

[ What is claimed is:] [1.] A method of driving a field emission cold cathode device comprising the step of:applying a positive voltage with reference to OV to a gate electrode disposed near an emitter; andapplying a negative voltage with reference to OV to the gate electrode at a predetermined time

이 특허에 인용된 특허 (8)

  1. Itoh Shigeo (Mobara JPX) Watanabe Teruo (Mobara JPX) Nakata Hisashi (Mobara JPX) Takagi Toshinori (Mobara JPX), Electron emitting element.
  2. Tomihari Yoshinori,JPX, Electron gun for cathode ray tube.
  3. Okumura ; Masahide ; Sakitani ; Yoshio ; Ueno ; Yukichi, Field emision electron gun with controlled power supply.
  4. Wang Wen Chun (Hsinchu TWX) Yang Tzung-Zu (Hsinchu TWX), Field emission device with auto-activation feature.
  5. Browning Jimmy J. ; Lee John K., Identifying and disabling shorted electrodes in field emission display.
  6. Schumacher Robert W. (Canoga Park CA) Harvey Robin J. (Thousand Oaks CA), Modulator switch with low voltage control.
  7. Atkinson Gary M. (1012 - 7th St. ; #15 Santa Monica CA 90403) Courtney M. DuChesne (15127 Blackhawk Mission Hills CA 91345), Split collector vacuum field effect transistor.
  8. Okamoto Shinji (Kawasaki JPX) Nakazawa Eiichiro (Machida JPX), Thin-film cold cathode structure and device using the same.

이 특허를 인용한 특허 (33)

  1. William Devereux Palmer ; Dorota Temple, Closed-loop cold cathode current regulator.
  2. William Devereux Palmer ; Dorota Temple, Closed-loop cold cathode current regulator.
  3. Tatsuo Yamaura JP; Shigeo Itoh JP; Gentaro Tanaka JP; Yuji Uchida JP; Yuuich Kogure JP, Cold cathode electronic device.
  4. Liu, Wen-Tsang; Chen, Chih-Fang; Chen, Lai-Cheng; Jean, Ruey-Feng; Wang, Jung-Jong, Cold cathode fluorescent flat lamp.
  5. Martin,Jean Luc; Bieth,Claude; Delorme,Nicolas, Device and process for switching and controlling an electron dose emitted by a micro-emitter.
  6. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao; Akao,Takayoshi, Display apparatus, method of driving display apparatus, electron emitter, method of driving electron emitter, apparatus for driving electron emitter, electron emission apparatus, and method of driving electron emission apparatus.
  7. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao, Electron emitter and light emission element.
  8. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao, Electron emitter and method of producing the same.
  9. Takeuchi, Yukihisa; Nanataki, Tsutomu; Ohwada, Iwao, Electron emitter comprising emitter section made of dielectric material.
  10. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao, Electron emitter comprising emitter section made of dielectric material.
  11. Takeuchi, Yukihisa; Nanataki, Tsutomu; Ohwada, Iwao; Kokune, Nobuyuki, Electron emitter, drive circuit of electron emitter and method of driving electron emitter.
  12. Takeuchi, Yukihisa; Nanataki, Tsutomu; Ohwada, Iwao; Kokune, Nobuyuki; Horiuchi, Tomoya, Electron emitter, method of driving electron emitter, display and method of driving display.
  13. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao, Electron emitting method of electron emitter.
  14. Takeuchi, Yukihisa; Nanataki, Tsutomu; Ohwada, Iwao; Horiuchi, Tomoya, Electron-emitting element and field emission display using the same.
  15. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao, Electronic pulse generation device.
  16. Yokoo Kuniyoshi,JPX ; Mimura Hidenori,JPX, Field emission cathode and electromagnetic wave generating apparatus comprising the same.
  17. Okamoto Akihiko,JPX, Field emission cold cathode device and method for driving the same.
  18. Kawase,Toru; Koga,Keisuke, Field emission device with change in emission property.
  19. Jo,Seong Keun; Kang,Mun Seok; No,Hyang Suk, Field emission display and driving device thereof.
  20. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao; Akao,Takayoshi, High efficiency dielectric electron emitter.
  21. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao; Akao,Takayoshi, High emission low voltage electron emitter.
  22. van Kouwen, Leon; van Veen, Gerard Nicolaas Anne, Innovative source assembly for ion beam production.
  23. Ward, Billy W.; Notte, IV, John A.; Farkas, III, Louis S.; Percival, Randall G.; Hill, Raymond; Edinger, Klaus; Markwort, Lars; Aderhold, Dirk; Mantz, Ulrich, Ion sources, systems and methods.
  24. Ward, Billy W.; Notte, IV, John A.; Farkas, III, Louis S.; Percival, Randall G.; Hill, Raymond; Edinger, Klaus; Markwort, Lars; Aderhold, Dirk; Mantz, Ulrich, Ion sources, systems and methods.
  25. Ward, Billy W.; Notte, IV, John A.; Farkas, Louis S.; Percival, Randall G.; Hill, Raymond; Edinger, Klaus; Markwort, Lars; Aderhold, Dirk; Mantz, Ulrich, Ion sources, systems and methods.
  26. Ward, Billy W.; Notte, John A.; Farkas, Louis S.; Percival, Randall G.; Hill, Raymond; Edinger, Klaus; Markwort, Lars; Aderhold, Dirk; Mantz, Ulrich, Ion sources, systems and methods.
  27. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao, Light emitting device.
  28. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ohwada,Iwao; Akao,Takayoshi, Light source.
  29. Ichikawa, Takeshi, Method of driving electron source and image-forming apparatus and method of manufacturing electron source and image-forming apparatus.
  30. Nishimura, Michiyo; Sasaguri, Daisuke; Nomura, Kazushi, Method of driving image-forming apparatus and apparatus thereof.
  31. Takeuchi, Yukihisa; Nanataki, Tsutomu; Ohwada, Iwao, Microdevice, microdevice array, amplifying circuit, memory device, analog switch, and current control unit.
  32. Kruit, Pieter; Tondare, Vipin Nagnath, Particle-optical apparatus equipped with a gas ion source.
  33. Ward, Billy W.; Farkas, Lou; Notte, John A.; Percival, Randall, Systems and methods for a gas field ionization source.
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