Title:
LIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2011/108602
Kind Code:
A1
Abstract:
The disclosed lighting device is provided with: a plurality of light sources that are arrayed two-dimensionally; at least one scattering layer that is disposed facing the plurality of light sources; and at least one semi-transmissive reflective layer (4) that is disposed between the plurality of light sources and the scattering layer. The semi-transmissive reflective layer that is the furthest removed from the light sources has a pattern comprising a plurality of transmissive sections (10) or reflective sections (11). This is a pattern comprising a plurality of transmissive sections that are each hole-shaped at the regions closer to the light sources, and is a pattern comprising a plurality of reflective sections that are each dot-shaped in the regions further from the light sources.
Inventors:
TAKAHASHI, Ken (())
高橋 健 (())
ONO, Osamu (())
小野 修 (())
MATSUDA, Hidemi (())
松田 秀三 (())
YOKOTA, Masahiro (())
横田 昌広 (())
高橋 健 (())
ONO, Osamu (())
小野 修 (())
MATSUDA, Hidemi (())
松田 秀三 (())
YOKOTA, Masahiro (())
横田 昌広 (())
Application Number:
JP2011/054788
Publication Date:
September 09, 2011
Filing Date:
March 02, 2011
Export Citation:
Assignee:
KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku Tokyo, 01, 〒1058001, JP)
株式会社 東芝 (〒01 東京都港区芝浦一丁目１番１号 Tokyo, 〒1058001, JP)
TAKAHASHI, Ken (())
高橋 健 (())
ONO, Osamu (())
小野 修 (())
MATSUDA, Hidemi (())
松田 秀三 (())
YOKOTA, Masahiro (())
株式会社 東芝 (〒01 東京都港区芝浦一丁目１番１号 Tokyo, 〒1058001, JP)
TAKAHASHI, Ken (())
高橋 健 (())
ONO, Osamu (())
小野 修 (())
MATSUDA, Hidemi (())
松田 秀三 (())
YOKOTA, Masahiro (())
International Classes:
F21S2/00; F21V3/00; F21V3/04; G02F1/13357; F21Y101/02
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (1-12-9 Toranomon, Minato-k, Tokyo 01, 〒1050001, JP)
Claims: