Title:
光学シート及びこれを用いたバックライトユニット
Document Type and Number:
Japanese Patent JP5571313
Kind Code:
B2
Inventors:
Ken-ichi Harada
Application Number:
JP2009020873A
Publication Date:
August 13, 2014
Filing Date:
January 30, 2009
Export Citation:
Assignee:
KEIWA, Inc.
International Classes:
G02B5/08; F21S2/00; F21V11/14; G02F1/13357; F21Y103/00
Attorney, Agent or Firm:
Kazuki Amano
Fujimoto 勝誠
Yoshinori Ikeda
Fujimoto 勝誠
Yoshinori Ikeda