Title:
A manufacturing method of an optical sheet
Document Type and Number:
Japanese Patent JP5986490
Kind Code:
B2
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Inventors:
Hiroyuki Kumazawa
Kojiro Nishi
Kojiro Nishi
Application Number:
JP2012256561A
Publication Date:
September 06, 2016
Filing Date:
November 22, 2012
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
G02B5/02; F21S2/00; G02F1/1335
Domestic Patent References:
| JP2010181754A | ||||
| JP200733598A | ||||
| JP201259677A | ||||
| JP2009181068A | ||||
| JP2005259671A | ||||
| JP2010188571A | ||||
| JP2010191099A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Takashi Mikami
Makoto Takaguchi
Yoshinori Shimizu
Takashi Mikami
Makoto Takaguchi