Title:
光拡散板、光学シート、バックライトユニットおよびディスプレイ装置
Document Type and Number:
Japanese Patent JP5256723
Kind Code:
B2
Inventors:
Yoshinari Reiko
Tsutomu Yoshida
Hijikata Miki
Tsutomu Yoshida
Hijikata Miki
Application Number:
JP2007326006A
Publication Date:
August 07, 2013
Filing Date:
December 18, 2007
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
G02B5/02; F21S2/00; F21V3/00; F21V8/00; G02F1/13357
Domestic Patent References:
| JP2003050302A | ||||
| JP3374316B2 | ||||
| JP2007148419A | ||||
| JP11194204A | ||||
| JP10293203A | ||||
| JP2006088205A1 | ||||
| JP2003260748A | ||||
| JP2008203836A | ||||
| JP2008262190A | ||||
| JP2009098654A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Yasuhiko Murayama