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Title:
An optical sheet, a surface light source device, and an image display device
Document Type and Number:
Japanese Patent JP6024800
Kind Code:
B2
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Inventors:
Keiko Kitano
Ushiyama Akinobu
Takeshi Kuroda
Application Number:
JP2015173999A
Publication Date:
November 16, 2016
Filing Date:
September 03, 2015
Export Citation:
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Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G02B1/18; F21S2/00; F21V5/00; F21V5/02; F21V5/04; G02B5/02; G02F1/13357
Domestic Patent References:
JP11326607A
JP200597371A
JP2007264281A
JP2008281614A
JP200937204A
JP2003131004A
Foreign References:
WO2009139560A2
WO2006061961A1
WO2007119566A1
Attorney, Agent or Firm:
Kishimoto Tatsuto
Akihiko Yamashita



 
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