Title:
耐亀裂性が改良されたナノコンポジット構造を備えた輝度向上フィルム
Document Type and Number:
Japanese Patent JP2010519599
Kind Code:
A
Abstract:
Microstructured films such as brightness enhancing films. The microstructured film has a polymerized structure comprising the reaction product of the polymerizable resin composition (e.g. having a refractive index of at least 1.58). The cured nanocomposite (e.g. structure) can exhibit improved crack resistance. In some embodiments, the flexibility is expressed in terms of a cylindrical mandrel bend test property (e.g. a mandrel size to failure of less than 6 mm or a mandrel size to failure according to the equation D=1000(T/0.025-T) wherein T is the thickness in millimeters of a (e.g. preformed base layer). In other embodiments, the flexibility is expressed in terms of a tensile and elongation property (e.g. a tensile strength at break of at least 25 MPa and an elongation at break of at least 1.75%).
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Inventors:
Kolb, Brand You.
Jones, Clinton Elle.
Olson, David B.
Mackenzie, Town El.
Nasmith, Nathan K.
Jones, Clinton Elle.
Olson, David B.
Mackenzie, Town El.
Nasmith, Nathan K.
Application Number:
JP2009551812A
Publication Date:
June 03, 2010
Filing Date:
February 27, 2008
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
G02B5/02; C08F2/44; C08F292/00; C08J5/18
Domestic Patent References:
| JP2003160614A | 2003-06-03 | |||
| JPH11349615A | 1999-12-21 |
Foreign References:
| WO2006007286A2 | 2006-01-19 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Satoshi Deno
Naoki Kobayashi
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Satoshi Deno
Naoki Kobayashi