QUANTUM SIZE EFFECT MICRO ELECTRON GUN AND PLANE DISPLAY DEVICE USING THE SAME, PRODUCTION METHOD OF PLANE DISPLAY

Japanese Patent JP3806751

B2

PROBLEM TO BE SOLVED: To provide a quantum size effect micro electron gun capable of easily drawing electrons from a semiconductor by which can be arranged at every pixels, and to provide a thin image display device having high quantum efficiency, high brightness by utilizing the electron gun, as well as its production.
SOLUTION: Conductive electrons in a n-type semiconductor substrate 2 are accelerated in a layer 4 of quantum size effect particulates 3 laminated on the surface of the n-type semiconductor substrate 2 by an electric field, without being subjected to phonon scattering. When arriving an electrode 5, they can be released into a vacuum with greater energy than the working function of the electrode 5. The quantum size effect particulates 3 have the surfaces provided with nano-order semiconductor microcrystals having sufficiently discrete energy level of electrons to cause no phonon scattering and insulators having thicknesses enough to permit the tunneling of the electrons.

Shun Oda
Zhao New
Katsuhiko Nishiguchi

JP2000151448A

August 09, 2006

May 23, 2000

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Japan Science and Technology Agency

H01J9/02; H01J1/312; H01J29/04; H01J31/12; H01L21/203; H01L21/205; H01L29/66; H01L29/80; (IPC1-7): H01J1/312; H01J9/02; H01J29/04; H01J31/12; H01L21/203; H01L21/205; H01L29/66; //H01L29/80

JP97499A
JP8111166A
JP9259795A
JP5206515A
JP2966842B1
JP10269932A
JP2981740B1
JP6269659A
JP9259795A

Jpn.J.Appl.Phys.Vol.36(1997)Part1,No.6B,pp.4031-4034
Jpn.J.Appl.Phys.Vol.39(2000)Part1,No.1,pp.264-267

Kazuyuki Hirayama

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