Title:
LIGHTING APPARATUS
Document Type and Number:
Japanese Patent JP2008166294
Kind Code:
A
Abstract:
To provide a lighting apparatus having a backlight structure which illuminates a liquid display panel from a rear surface and can realize a high luminance and a high uniformity and a long service life.
The lighting apparatus 1 is composed of a plurality of light guide plates 6a to 6e arranged on a light receiving surface side of a FP and cold cathode tubes 2b to 2e arranged closer to a rear surface side than a light emitting surface of the light guide plates of the light receiving surface side. Furthermore, the light apparatus 1 is provided with reflectors 4b to 4e attached on the cold cathode tubes 2b to 2e and on an opposite side of the light receiving surface.
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Inventors:
HAYASHI KEIJI
GOTO TAKESHI
SUZUKI TOSHIHIRO
YAMAGUCHI HISASHI
GOTO TAKESHI
SUZUKI TOSHIHIRO
YAMAGUCHI HISASHI
Application Number:
JP2008058910A
Publication Date:
July 17, 2008
Filing Date:
March 10, 2008
Export Citation:
Assignee:
SHARP KK
International Classes:
F21S2/00; F21S4/00; F21V8/00; H01J63/02; F21Y103/00
Domestic Patent References:
| JPH10104620A | 1998-04-24 | |||
| JPS5635667A | 1981-04-08 | |||
| JP2000214333A | 2000-08-04 |
Attorney, Agent or Firm:
Masaki Morioka
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