光学フィルム、光学フィルムの製造方法、光学フィルムを用いた偏光板、及び画像表示装置

Title:

光学フィルム、光学フィルムの製造方法、光学フィルムを用いた偏光板、及び画像表示装置

Document Type and Number:

Japanese Patent JP6402064

Kind Code:

B2

Abstract:

There is provided an optical film including: a Layer A containing a cyclic olefin-based resin; and a Layer B disposed on at least one surface of the Layer A and containing a cyclic olefin-based resin, wherein the Layer B contains a rubber elastomer having a carbon-carbon double bond that forms no aromatic ring in an amount of 2.5 mass % or more based on a total mass of the Layer B, and a thickness of the Layer B is less than 10 μm.

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Inventors:

Shusuke Arita
Shinya Watanabe
Nakagawa Kazumi

Application Number:

JP2015074245A

Publication Date:

October 10, 2018

Filing Date:

March 31, 2015

Export Citation:

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Assignee:

FUJIFILM Corporation

International Classes:

G02B5/30; B32B27/00; C08J5/18; C08L45/00; G02F1/1335

Domestic Patent References:

JP2011011394A
JP2005148567A
JP2014041340A

Foreign References:

WO2007105485A1

Attorney, Agent or Firm:

Patent Business Corporation Koei Patent Office
Takeshi Takamatsu
Toshiyuki Ozawa

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