Title:
LIGHTING DEVICE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/163176
Kind Code:
A1
Abstract:
This lighting device is provided with: a light guide section that includes a plurality of light guide plates, each of which has a light input section and a light output surface, said light guide plates being laminated in the thickness direction; a plurality of light sources that output light toward the light input section of each of the light guide plates of the light guide section; and a substrate, which supports the light sources, and in which a circuit section for driving the light sources is disposed. A first portion where the circuit section is disposed, said first portion being a part of the substrate, is disposed facing the rear surface of the light guide section.
Inventors:
HIRASAWA TAKEAKI (JP)
Application Number:
PCT/JP2016/056202
Publication Date:
October 13, 2016
Filing Date:
March 01, 2016
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
F21S2/00; F21V19/00; F21V29/503; F21V29/508; F21V29/70; G02F1/13357; F21Y115/10
Foreign References:
JP2012069461A | 2012-04-05 | |||
JP2011530791A | 2011-12-22 | |||
JP2006201215A | 2006-08-03 | |||
JP2008112739A | 2008-05-15 | |||
JP2008171797A | 2008-07-24 | |||
JP2010204256A | 2010-09-16 |
Other References:
See also references of EP 3282174A4
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
Patent business corporation wings international patent firm (JP)
Patent business corporation wings international patent firm (JP)
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