JP2005509179A5 - - Google Patents

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Publication number
JP2005509179A5
JP2005509179A5 JP2002582038A JP2002582038A JP2005509179A5 JP 2005509179 A5 JP2005509179 A5 JP 2005509179A5 JP 2002582038 A JP2002582038 A JP 2002582038A JP 2002582038 A JP2002582038 A JP 2002582038A JP 2005509179 A5 JP2005509179 A5 JP 2005509179A5
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JP
Japan
Prior art keywords
layer
optical stack
optical
polymer
holographic image
Prior art date
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Application number
JP2002582038A
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English (en)
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JP2005509179A (ja
JP4279555B2 (ja
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Publication date
Priority claimed from US09/835,954 external-priority patent/US6737154B2/en
Application filed filed Critical
Publication of JP2005509179A publication Critical patent/JP2005509179A/ja
Publication of JP2005509179A5 publication Critical patent/JP2005509179A5/ja
Application granted granted Critical
Publication of JP4279555B2 publication Critical patent/JP4279555B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (8)

  1. （ａ）少なくとも第１の重合体及び第２の重合体の交互層を含み、かつ第１及び第２の外側の層を有する光学スタック；
    （ｂ）前記光学スタックと組み合わさったホログラフィック画像；及び
    （ｃ）前記ホログラフィック画像上の少なくとも１つの追加の層；
    を含む多層光学フィルム。
  2. 前記ホログラフィック画像が前記光学スタックの外側の層のうちの少なくとも１層の中あるいはその上に提供されている、請求項１に記載の多層光学フィルム。
  3. 前記ホログラフィック画像が前記光学スタックの外側の層のうちの少なくとも１層上の表面薄層の中に提供されている、請求項１に記載の多層光学フィルム。
  4. 前記ホログラフィック画像が前記光学スタックの最も外側の層ではない、請求項１に記載の多層光学フィルム。
  5. （ａ）少なくとも第１の重合体及び第２の重合体の交互層を含み、かつ第１及び第２の外側の層を有する光学スタックを提供する工程、
    （ｂ）前記光学スタックの少なくとも１つの層の上あるいはその中にホログラフィック画像を提供する工程、及び
    （ｃ）前記ホログラフィック画像の上に少なくとも１つの追加の層を提供する工程、
    を含む、光学フィルムを提供する方法。
  6. （ａ）少なくとも第１の重合体及び第２の交互層を含み、重合体のうちの少なくとも１つが応力誘発形複屈折を有する光学スタック；及び
    （ｂ）前記光学スタックを通して視認可能なホログラフィック画像；
    を含む多層光学フィルム。
  7. 前記光学スタックが、０．５ミクロン以下の平均厚みを有する半結晶重合体の層及び０．５ミクロン以下の平均厚みを有する第２の重合体の層を含み、前記光学スタックが少なくとも１つの方向で、その方向への未延伸寸法の少なくとも２倍まで延伸されており、前記光学スタックが第１及び第２の主表面を有し、前記層の各々が、前記層の平面内でｎ x 及びｎ y 及び前記層の平面に対し垂直にｎ z という屈折率を有し、前記屈折率は全て、所望の光学特性を提供するように選択されている、請求項６に記載の多層光学フィルム。
  8. （ｉ）０．５ミクロン以下の平均厚みを有する半結晶重合体及び（ii）０．５ミクロン以下の平均厚みを有する第２の重合体の交互層を含む光学スタックを備えた多層フィルムであって、前記光学スタックが少なくとも１つの方向で、その方向の未延伸寸法の少なくとも２倍まで延伸されており、前記光学スタックが第１及び第２の主表面を有し、前記層の各々が、前記層のｘ−ｙ面内でｎ x 及びｎ y 及び前記層のｘ−ｙ面に対し垂直にｎ z という屈折率を有し、前記屈折率は全て、所望の光学特性を提供するように選択されており、前記フィルムはさらに、前記光学スタックの前記第１の主表面に取り込まれたホログラフィック画像を有する、多層フィルム。
JP2002582038A 2001-04-16 2002-03-14 多層反射型偏光子フィルムを備えたシステム Expired - Fee Related JP4279555B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/835,954 US6737154B2 (en) 1995-06-26 2001-04-16 Multilayer polymer film with additional coatings or layers
PCT/US2002/007508 WO2002084343A1 (en) 2001-04-16 2002-03-14 Multilayer polymer film with additional coatings or layers

Publications (3)

Publication Number Publication Date
JP2005509179A JP2005509179A (ja) 2005-04-07
JP2005509179A5 true JP2005509179A5 (ja) 2005-12-22
JP4279555B2 JP4279555B2 (ja) 2009-06-17

Family

ID=25270878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002582038A Expired - Fee Related JP4279555B2 (ja) 2001-04-16 2002-03-14 多層反射型偏光子フィルムを備えたシステム

Country Status (9)

Country Link
US (1) US6737154B2 (ja)
EP (1) EP1379900B1 (ja)
JP (1) JP4279555B2 (ja)
CN (1) CN1295524C (ja)
AR (1) AR036996A1 (ja)
AT (1) ATE362120T1 (ja)
DE (1) DE60220040T2 (ja)
TW (1) TWI257349B (ja)
WO (1) WO2002084343A1 (ja)

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