公开(公告)号：SG46946A1

公开(公告)日：1998-03-20

申请号：SG1995001028

申请日：1995-08-01

Applicant: CANON KK

Inventor： YAMAMOTO KEISUKE ,  YAMANOBE MASATO ,  TSUKAMOTO TAKEO ,  IWASAKI TATSUYA ,  HAMAMOTO YASUHIRO

IPC: H01J1/30 ,  H01J9/02

公开(公告)号：CA2160656A1

公开(公告)日：1996-04-18

申请号：CA2160656

申请日：1995-10-16

Applicant: CANON KK

Inventor： IWASAKI TATSUYA ,  OHNISHI TOSHIKAZU

IPC: H01J31/12 ,  H01J1/316 ,  H01J9/02 ,  H01J29/04 ,  H01J1/30 ,  H01J29/46 ,  H01J29/48

Abstract: An electron source comprises one or more electron-emitting devices, especially of surface conduction type, and is provided with means for supplying an activating substance to the device(s). The means comprises preferably a substance source and a heater or electron beam generator for gasifying the substance source. The electron source can be combined with an image-forming member (e.g. fluorescent body) to constitute an image-forming apparatus. The means is used for in situ activation or re-activation of the electron-emitting device(s).

公开(公告)号：CA2126535A1

公开(公告)日：1995-06-29

申请号：CA2126535

申请日：1994-06-22

Applicant: CANON KK

Inventor： NOMURA ICHIRO ,  YAMANOBE MASATO ,  SUZUKI HIDETOSHI ,  TAKEDA TOSHIHIKO ,  IWASAKI TATSUYA

IPC: H01J1/30 ,  G06F3/147 ,  G09G3/20 ,  G09G3/22 ,  H01J1/316 ,  H01J31/12 ,  H04N3/12 ,  H01J29/48

Abstract: In an electron beam apparatus comprising an enclosure in which an electron-emitting device having an electron-emitting region between opposite electrodes is disposed, the electron-emitting device exhibits such a characteristic as that an emission current is uniquely determined with respect to a device voltage. The interior of the enclosure is maintained under an atmosphere effective to prevent structural changes of the electron-emitting device. An image-forming apparatus comprises an enclosure in which an electron source and an image-forming member are disposed, the electron source comprising the above electron-emitting device. An emission current is stable with a very small change in the amount of electrons emitted, a sharp image is produced with high contrast, and gradation control is easily carried out.

公开(公告)号：CA2120390A1

公开(公告)日：1994-10-06

申请号：CA2120390

申请日：1994-03-31

Applicant: CANON KK

Inventor： SUZUKI HIDETOSHI ,  OSADA YOSHIYUKI ,  NOMURA ICHIRO ,  ONO TAKEO ,  KAWADE HISAAKI ,  YAMAGUCHI EIJI ,  TAKEDA TOSHIHIKO ,  TOSHIMA HIROAKI ,  HAMAMOTO YASUHIRO ,  IWASAKI TATSUYA ,  ISONO AOJI ,  SUZUKI NORITAKE ,  TODOKORO YASUYUKI ,  OKUDA MASAHIRO ,  SHINJO KATSUHIKO

IPC: G09G3/22 ,  H01J1/316 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12

公开(公告)号：AT555503T

公开(公告)日：2012-05-15

申请号：AT09012657

申请日：2009-10-06

Applicant: CANON KK

Inventor： IWASAKI TATSUYA ,  ITAGAKI NAHO

IPC: H01L29/786

公开(公告)号：AT527693T

公开(公告)日：2011-10-15

申请号：AT07738746

申请日：2007-03-08

Applicant: CANON KK

Inventor： IWASAKI TATSUYA ,  KUMOMI HIDEYA

IPC: H01L29/786

Abstract: The present invention provides a field effect transistor including an oxide film as a semiconductor layer, wherein the oxide film includes one of a source part and a drain part to which one of hydrogen and deuterium is added.

公开(公告)号：AU2005302963B2

公开(公告)日：2009-07-02

申请号：AU2005302963

申请日：2005-11-09

Applicant: CANON KK ,  TOKYO INST TECH

Inventor： KAMIYA TOSHIO ,  DEN TOHRU ,  IWASAKI TATSUYA ,  NOMURA KENJI ,  HOSONO HIDEO

IPC: H01L27/32 ,  B41J2/44 ,  B41J2/45 ,  B41J2/455 ,  G09F9/30 ,  H01L29/786 ,  H01L51/50 ,  H05B33/10

Abstract: An object of the present invention is to provide a new light-emitting device with the use of an amorphous oxide. The light-emitting device has a light-emitting layer existing between first and second electrodes and a field effect transistor, of which the active layer is an amorphous.

公开(公告)号：DE69937074D1

公开(公告)日：2007-10-18

申请号：DE69937074

申请日：1999-02-15

Applicant: CANON KK

Inventor： YAMASHITA MASATAKA ,  KAWADE HISAAKI ,  OHNISHI TOSHIKAZU ,  IWASAKI TATSUYA ,  ONO TAKEO

IPC: H01J9/02

Abstract: A method for producing an electron-emitting device comprising an electroconductive film having an electron-emitting region between electrodes, wherein a step of forming the electron-emitting region in the electroconductive film comprises steps of heating and energizing the electroconductive film, wherein an atmosphere in which a gas for promoting cohesion of the electroconductive film is introduced following the start of those steps of heating and energising.

公开(公告)号：DE69817293T2

公开(公告)日：2004-06-09

申请号：DE69817293

申请日：1998-10-29

Applicant: CANON KK

Inventor： DEN TOHRU ,  IWASAKI TATSUYA

IPC: G01B7/34 ,  C01B31/02 ,  D01F9/127 ,  G01N37/00 ,  G01Q30/12 ,  G01Q60/16 ,  G01Q60/38 ,  G01Q70/12 ,  G01Q70/14 ,  G01Q70/16 ,  G01Q90/00 ,  H01B1/04 ,  H01J1/304 ,  H01J9/02 ,  H01L21/00 ,  H01L29/06 ,  H01L49/00

Abstract: The present invention discloses a carbon nanotube device comprising a support having a conductive surface and one or more carbon nanotubes, one of whose terminus binds to the conductive surface so that conduction between the surface and the carbon nanotube is maintained, wherein a root of the carbon nanotube where the carbon nanotube binds to the conductive surface is surrounded by a wall. Such a carbon nanotube device, having carbon nanotubes with a uniform direction of growth, can generate a large quantity of emitted electrons when it is used as an electron emission device.

公开(公告)号：PT920047E

公开(公告)日：2004-01-30

申请号：PT99101106

申请日：1994-04-05

Applicant: CANON KK

Inventor： SHINJO KATSUHIKO ,  KAWADE HISAAKI ,  NOMURA ICHIRO ,  SUZUKI HIDETOSHI ,  YAMAGUCHI EIJI ,  OSADA YOSHIYUKI ,  TOSHIMA HIROAKI ,  ISONO AOJI ,  SUZUKI NORITAKE ,  TODOKORO YASUYUKI ,  ONO TAKEO ,  HAMAMOTO YASUHIRO ,  IWASAKI TATSUYA ,  OKUDA MASAHIRO ,  TAKEDA TOSHIHIKO

IPC: G09G3/22 ,  H01J1/316 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J1/30