Title:
電子放出素子及びその製造方法、並びに、電子放出装置、帯電装置、画像形成装置、電子線硬化装置、自発光デバイス、画像表示装置、送風装置、冷却装置
Document Type and Number:
Japanese Patent JP4732533
Kind Code:
B2
Abstract:
An electron emitting element of the present invention includes an electron acceleration layer sandwiched between an electrode substrate and a thin-film electrode, and the electron acceleration layer includes a fine particle layer containing insulating fine particles and a basic dispersant. This makes it possible to provide an electron emitting element which does not cause insulation breakdown in an insulating layer and which can be produced at a low cost.
Inventors:
Hiroyuki Hirakawa
Nagaoka Aya
Yasuro Imura
Tadashi Iwamatsu
Nagaoka Aya
Yasuro Imura
Tadashi Iwamatsu
Application Number:
JP2009121455A
Publication Date:
July 27, 2011
Filing Date:
May 19, 2009
Export Citation:
Assignee:
Sharp Corporation
International Classes:
H01J1/312; G03G15/02; G21K1/00; G21K5/04; H01J9/02; H01J31/12; H01J63/06
Domestic Patent References:
| JP1298623A | ||||
| JP11297190A | ||||
| JP2000311640A | ||||
| JP2005209396A | ||||
| JP2004327084A | ||||
| JP2005326080A |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office