JP2004538506A - 微細複製構造を有する光学フィルム - Google Patents

微細複製構造を有する光学フィルム Download PDF

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Publication number
JP2004538506A
JP2004538506A JP2003519655A JP2003519655A JP2004538506A JP 2004538506 A JP2004538506 A JP 2004538506A JP 2003519655 A JP2003519655 A JP 2003519655A JP 2003519655 A JP2003519655 A JP 2003519655A JP 2004538506 A JP2004538506 A JP 2004538506A
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Japan
Prior art keywords
light
light directing
prism
film
axis
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JP2003519655A
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Japanese (ja)
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JP2004538506A5 (enExample
Inventor
エー． エプステイン，ケニス
エフ． グリフィス，リチャード
ビー． キャンベル，アラン
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of JP2004538506A publication Critical patent/JP2004538506A/ja
Publication of JP2004538506A5 publication Critical patent/JP2004538506A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2003519655A 2001-08-03 2002-07-25 微細複製構造を有する光学フィルム Pending JP2004538506A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/922,438 US20030035231A1 (en) 2001-08-03 2001-08-03 Optical film having microreplicated structures; and methods
PCT/US2002/023671 WO2003014777A2 (en) 2001-08-03 2002-07-25 Optical film having microreplicated structures

Publications (2)

Publication Number Publication Date
JP2004538506A true JP2004538506A (ja) 2004-12-24
JP2004538506A5 JP2004538506A5 (enExample) 2006-01-05

Family

ID=25447051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003519655A Pending JP2004538506A (ja) 2001-08-03 2002-07-25 微細複製構造を有する光学フィルム

Country Status (7)

Country Link
US (4) US20030035231A1 (enExample)
EP (1) EP1412779A2 (enExample)
JP (1) JP2004538506A (enExample)
KR (1) KR20040020976A (enExample)
CN (3) CN1916670A (enExample)
AU (1) AU2002322651A1 (enExample)
WO (1) WO2003014777A2 (enExample)

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JP2006017957A (ja) * 2004-06-30 2006-01-19 Sun Tec Kk レンズフィルム
JP2009128904A (ja) * 2007-11-26 2009-06-11 Lg Electronics Inc 光学フィルム及び液晶表示装置
JP2014128874A (ja) * 2007-10-29 2014-07-10 3M Innovative Properties Co 回折機構を伴う機械加工された工具先端を１つ以上使用する切削工具
WO2022118533A1 (ja) * 2020-12-01 2022-06-09 恵和株式会社 光拡散シート、バックライトユニット、液晶表示装置、情報機器、及び光拡散シートの製造方法
JP2022087802A (ja) * 2020-12-01 2022-06-13 恵和株式会社 光拡散シート、バックライトユニット、液晶表示装置、情報機器、及び光拡散シートの製造方法
WO2023080123A1 (ja) * 2021-11-02 2023-05-11 恵和株式会社 光拡散シート、バックライトユニット、液晶表示装置、情報機器、及び光拡散シートの製造方法
JP7389296B1 (ja) 2022-05-27 2023-11-29 恵和株式会社 光拡散シート、バックライトユニット、液晶表示装置、情報機器、及び光拡散シートの製造方法

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US8579492B2 (en) 2013-11-12
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CN1916670A (zh) 2007-02-21
CN1539085A (zh) 2004-10-20
US20050024754A1 (en) 2005-02-03
KR20040020976A (ko) 2004-03-09
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CN1963567A (zh) 2007-05-16

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