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Patent Searching and Data


Title:
ILLUMINATION DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER
Document Type and Number:
WIPO Patent Application WO/2012/036061
Kind Code:
A1
Abstract:
An illumination device capable of improving the brightness of a display panel and suppressing the generation of uneven brightness in the display panel is provided. This backlight device (illumination device) (20) comprises: an LED (21); a light guide plate (23); and a reflective sheet (30) including a rear surface section (31) arranged on the rear surface (23b) side of the light guide plate and side surface sections (32 and 33) in contact with the side surfaces (23c) of the light guide plate. The light guide plate is fixed by the side surfaces of the light guide plate being pressed into the side surface section (33) of the reflective sheet.

Inventors:
KUROMIZU YASUMORI
Application Number:
PCT/JP2011/070452
Publication Date:
March 22, 2012
Filing Date:
September 08, 2011
Export Citation:
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Assignee:
SHARP KK (JP)
KUROMIZU YASUMORI
International Classes:
F21S2/00; G02F1/1333; G02F1/13357
Domestic Patent References:
WO2007072801A12007-06-28
Foreign References:
JP2009158233A2009-07-16
JP2009301912A2009-12-24
JP2007258190A2007-10-04
JP2006216540A2006-08-17
JP2006013087A2006-01-12
JP2004291949A2004-10-21
Attorney, Agent or Firm:
SANO SHIZUO (JP)
Shizuo Sano (JP)
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Claims: