Title:
ELECTRODE PART, LIGHT SOURCE, ILLUMINATING DEVICE, AND LIQUID CRYSTAL DISPLAY
Document Type and Number:
WIPO Patent Application WO/2008/059639
Kind Code:
A1
Abstract:
An electrode part (1), is installed in a light source in which an electron-emissive
material (7) is heated to emit thermions for causing arc discharge for light emission.
The electrode part is equipped with a filament (5) for heating the electron-emissive
material (7) and a plate electrode (2) for performing arc discharge, separetely.
By such a constitution, an electrode part for suppressing the breakage of an
electrode, a light source, an illuminating device, and a liquid crystal display
can be provided.
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Inventors:
FURUSAWA YASUHIRO
Application Number:
PCT/JP2007/064337
Publication Date:
May 22, 2008
Filing Date:
July 20, 2007
Export Citation:
Assignee:
SHARP KK (JP)
FURUSAWA YASUHIRO
FURUSAWA YASUHIRO
International Classes:
H01J61/06; G02F1/133; G02F1/13357; H01J61/067; H05B41/24
Domestic Patent References:
WO2002049070A1 | 2002-06-20 |
Foreign References:
JPH02220345A | 1990-09-03 | |||
JPH10233176A | 1998-09-02 | |||
JP2005071816A | 2005-03-17 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (2-6 Tenjinbashi 2-chome, Kit, Kita-ku Osaka-shi Osaka 41, JP)
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