Title:
Light guide film, ultra-thin LCD backlight unit and portable computer
Document Type and Number:
Japanese Patent JP6293415
Kind Code:
B2
Inventors:
Hiroki Nakajima
Application Number:
JP2013035212A
Publication Date:
March 14, 2018
Filing Date:
February 25, 2013
Export Citation:
Assignee:
Keiwa Co., Ltd.
International Classes:
G02F1/13357; F21S2/00; G02B5/02; G02B6/00
Domestic Patent References:
| JP2010049078A | ||||
| JP2011053233A | ||||
| JP2012092217A | ||||
| JP2011099030A | ||||
| JP2001055455A | ||||
| JP2012209110A | ||||
| JP2011186413A | ||||
| JP6032922A |
Foreign References:
| WO2009122942A1 | ||||
| KR1020120077663A | ||||
| WO2007077874A1 |
Attorney, Agent or Firm:
Hajime Amano
Yoshinori Ikeda
Hiroshi Ogawa
Koji Ishida
Kazuki Kagami
Yoshiaki Negi
Kazuya Kawabata
Yoshinori Ikeda
Hiroshi Ogawa
Koji Ishida
Kazuki Kagami
Yoshiaki Negi
Kazuya Kawabata
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