Title:
光学フィルム、偏光板及び液晶表示装置
Document Type and Number:
Japanese Patent JP6720810
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an optical film essentially comprising a cycloolefin resin and having high sliding property and an improved wound shape.SOLUTION: The optical film comprises a cycloolefin resin, an organopolysiloxane compound having a modified group, and silicon oxide particles. The cycloolefin resin has a dipolar moment of 0.5 to 8.0. A value ΔSP defined by expression (1) ΔSP=SP-SPis 1.0 to 6.0, where SPrepresents a solubility parameter value of an organosiloxane unit of the organopolysiloxane compound having a modified group and SPrepresents a solubility parameter value of the modified group.SELECTED DRAWING: None
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Inventors:
Shota Iwama
Tomohisa Ota
Nanjo
Tomohisa Ota
Nanjo
Application Number:
JP2016191691A
Publication Date:
July 08, 2020
Filing Date:
September 29, 2016
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G02B5/30; C08J5/18; C08K3/36; C08L65/00; C08L83/04; G02F1/1335
Domestic Patent References:
| JP2009215525A | ||||
| JP201329792A | ||||
| JP201555796A | ||||
| JP2009248525A |
Attorney, Agent or Firm:
Washeda International Patent Office
Takashi Kiso
Takashi Kiso