Title:
DIODE TYPE BACKLIGHT DEVICE
Document Type and Number:
Japanese Patent JP2005340189
Kind Code:
A
Abstract:
To provide a backlight device having a simple structure, can be manufactured easily, and does not pollute the environment.
The diode type backlight device comprises a positive electrode part having a phosphor layer on the surface of a positive electrode layer and a negative electrode part having an emitter layer on the surface facing a phosphor layer of the negative electrode layer arranged so as to face the above phosphor layer.
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Inventors:
FUKUMA KAORI
AOKI HIDEO
AOKI HIDEO
Application Number:
JP2005133662A
Publication Date:
December 08, 2005
Filing Date:
April 28, 2005
Export Citation:
Assignee:
NIKKISO CO LTD
International Classes:
H01J63/06; H01J1/304; (IPC1-7): H01J63/06; H01J1/304
Attorney, Agent or Firm:
Naoki Fukumura