Title:
ILLUMINATING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Document Type and Number:
WIPO Patent Application WO/2010/041499
Kind Code:
A1
Abstract:
Provided is a backlight device (12), which has a light guide plate (18) and an LED (16) extending in a front-rear direction, and has a rear end side of the light guide plate (18) fixed to the LED substrate (17) in a state where a front end side of the light guide plate (18) is separated from the LED substrate (17). The backlight device is provided with a light outputting section (31), which is arranged on a front end side of the light guide plate (18) and has a light outputting surface (36) for outputting light emitted from the LED (16) to an optical member (15); a substrate attaching section (30), which is arranged on the rear end side of the light guide plate (18) and is attached to the LED substrate (17); a clip (23) which fixes the LED substrate (17) and the substrate attaching section (30) to each other; and a plate spring (47) which urges a rear portion and the LED substrate (17) in a direction of separating the rear portion and the LED substrate by means of a clip (23) on the substrate attaching section (30).
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Inventors:
KASAI Nobuhiro (())
Application Number:
JP2009/062144
Publication Date:
April 15, 2010
Filing Date:
July 02, 2009
Export Citation:
Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 〒5458522, JP)
International Classes:
F21S2/00; G02F1/1333; H04N5/645; H04N5/66; F21Y101/02
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (5th Floor, Nittochi Nagoya Bldg. 1-1, Sakae 2-chome, Naka-ku, Nagoya-sh, Aichi 08, 〒4600008, JP)
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