Title:
ILLUMINATION DEVICE, LIQUID-CRYSTAL DISPLAY DEVICE, AND TELEVISION RECEPTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/020589
Kind Code:
A1
Abstract:
Disclosed are an illumination device and the like whereby non-uniformities in brightness are minimized. Said illumination device (1) is provided with: a plurality of light-emitting substrates (5), each comprising an elongated circuit board (52) and a plurality of light-emitting elements (51) mounted thereon; and a roughly-rectangular light-guide panel (7) that guides light incident on end faces (71) inwards and emits said light from a front surface (73). The light-emitting substrates (5) are lined up along the mutually opposing end faces (71) of the light-guide panel (7) such that gaps (53) formed between adjacent light-emitting substrates (5) do not occur opposite each other across the light-guide panel (7).
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Inventors:
KUROMIZU YASUMORI
Application Number:
PCT/JP2011/061378
Publication Date:
February 16, 2012
Filing Date:
May 18, 2011
Export Citation:
Assignee:
SHARP KK (JP)
KUROMIZU YASUMORI
KUROMIZU YASUMORI
International Classes:
F21V9/16; F21S2/00; F21V23/06; G02F1/13357; H01L33/00; H04N5/66
Foreign References:
| JP2010114028A | 2010-05-20 |
Attorney, Agent or Firm:
UENO, NOBORU (JP)
Ueno 登 (JP)
Ueno 登 (JP)
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Claims:
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