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Title:
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY
Document Type and Number:
WIPO Patent Application WO/2008/047501
Kind Code:
A1
Abstract:
In a backlight unit (52) comprising fluorescent tubes (41) and a diffusion unit (1) overlapped each other, optical materials (OD) with different transmittances are contained in a holding layer (23) positioned between a diffusion plate (2) and a lenticular lens layer (3).

Inventors:
KAMADA KENTARO
Application Number:
PCT/JP2007/062756
Publication Date:
April 24, 2008
Filing Date:
June 26, 2007
Export Citation:
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Assignee:
SHARP KK (JP)
KAMADA KENTARO
International Classes:
F21S2/00; F21V5/04; G02F1/13357
Foreign References:
JPH0471105A1992-03-05
JPH02183903A1990-07-18
JPH0750103A1995-02-21
JPH0894851A1996-04-12
JPH0749423A
JPH08146231A1996-06-07
Attorney, Agent or Firm:
SANO, Shizuo (2-6 Tenmabashi-Kyomachi, Chuo-Ku, Osaka-Sh, Osaka 32, JP)
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