JP2012509510A5 - - Google Patents
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- JP2012509510A5 JP2012509510A5 JP2011537538A JP2011537538A JP2012509510A5 JP 2012509510 A5 JP2012509510 A5 JP 2012509510A5 JP 2011537538 A JP2011537538 A JP 2011537538A JP 2011537538 A JP2011537538 A JP 2011537538A JP 2012509510 A5 JP2012509510 A5 JP 2012509510A5
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- JP
- Japan
- Prior art keywords
- film
- axis
- optical
- polarizer
- optical film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003287 optical Effects 0.000 claims 12
- 230000005540 biological transmission Effects 0.000 claims 3
- 238000002310 reflectometry Methods 0.000 claims 2
Claims (3)
- 拡張された波長帯域にわたって光を反射するために光学的反復単位で配置された複数のマイクロ層を有する多層光学フィルムであって、隣接するマイクロ層は、前記フィルムが全ての偏光状態の垂直入射光において少なくとも75%の反射率を有するように、第1面内軸及び第2面内軸を画定する屈折率差を有し、該屈折率差はまた、前記第1面内軸を含む第1入射面にて前記フィルムに入射するp偏光に関し、前記フィルムが垂直入射における初期値から斜角θの入射における値R1まで、少なくとも半減する反射率を有し、前記第2面内軸を含む第2面にて前記フィルムに入射するp偏光に関し、前記フィルムが斜角θの入射におけるR1よりも大きいR2の反射率を有するように構成される、多層光学フィルムと、
透過軸及び遮蔽軸を有する偏光子であって、該偏光子及び前記多層光学フィルムが斜めの透過ローブを画定するように配される、偏光子と、を含む、組み合わせ体であって、
前記光学的反復単位が前記多層光学フィルムの厚さ方向に光学的厚さ分布を有し、前記光学的厚さ分布は前記多層光学フィルムの薄い側及び厚い側を画定し、前記光学的反復単位のより薄いものが概して前記薄い側に向けて配され、前記光学的反復単位のより厚いものが概して前記厚い側に向けて配され、
前記多層光学フィルムの前記薄い側及び前記厚い側が、前記透過ローブの方位コリメーションΔφeを向上させるように前記偏光子に対して方向付けられる、組み合わせ体。 - 前記偏光子が反射性偏光子を含む、請求項1に記載の組み合わせ体。
- 前記組み合わせ体に結合された線形プリズム状フィルムを更に含み、前記プリズムはプリズムの軸と平行に延び、前記プリズムの軸は前記反射性フィルムの前記第1入射面と実質的に垂直である、請求項1に記載の組み合わせ体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11629408P | 2008-11-19 | 2008-11-19 | |
US61/116,294 | 2008-11-19 | ||
PCT/US2009/064628 WO2010059568A1 (en) | 2008-11-19 | 2009-11-16 | Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012509510A JP2012509510A (ja) | 2012-04-19 |
JP2012509510A5 true JP2012509510A5 (ja) | 2013-01-17 |
JP5706332B2 JP5706332B2 (ja) | 2015-04-22 |
Family
ID=41479108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011537538A Expired - Fee Related JP5706332B2 (ja) | 2008-11-19 | 2009-11-16 | 極方向及び方位方向の両方における出力制限を有する反射性フィルムの組み合わせ体並びに関連する構成 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8917448B2 (ja) |
EP (1) | EP2365906B1 (ja) |
JP (1) | JP5706332B2 (ja) |
KR (1) | KR101613758B1 (ja) |
CN (1) | CN102282014B (ja) |
TW (1) | TWI516811B (ja) |
WO (1) | WO2010059568A1 (ja) |
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-
2009
- 2009-11-16 JP JP2011537538A patent/JP5706332B2/ja not_active Expired - Fee Related
- 2009-11-16 EP EP09761087.7A patent/EP2365906B1/en not_active Not-in-force
- 2009-11-16 CN CN200980154616.1A patent/CN102282014B/zh not_active Expired - Fee Related
- 2009-11-16 US US13/129,513 patent/US8917448B2/en not_active Expired - Fee Related
- 2009-11-16 KR KR1020117013667A patent/KR101613758B1/ko active IP Right Grant
- 2009-11-16 WO PCT/US2009/064628 patent/WO2010059568A1/en active Application Filing
- 2009-11-18 TW TW098139135A patent/TWI516811B/zh not_active IP Right Cessation
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