JP5827120B2 - 導光フィルム及び導光フィルムを製作するための方法 - Google Patents

導光フィルム及び導光フィルムを製作するための方法 Download PDF

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Publication number
JP5827120B2
JP5827120B2 JP2011503130A JP2011503130A JP5827120B2 JP 5827120 B2 JP5827120 B2 JP 5827120B2 JP 2011503130 A JP2011503130 A JP 2011503130A JP 2011503130 A JP2011503130 A JP 2011503130A JP 5827120 B2 JP5827120 B2 JP 5827120B2
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Japan
Prior art keywords
region
light guide
microstructure
guide film
film
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JP2011503130A
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Japanese (ja)
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JP2011517035A (ja
JP2011517035A5 (enExample
Inventor
ビー． キャンベル，アラン
ビー． キャンベル，アラン
エル． エーネス，デール
エル． エーネス，デール
デルロフスケ，ジョン エフ． バン
デルロフスケ，ジョン エフ． バン
アール． デュプレ，マーク
アール． デュプレ，マーク
ジェイ． ドゥレイヤー，スティーブン
ジェイ． ドゥレイヤー，スティーブン
エイチ． マルシン，パトリック
エイチ． マルシン，パトリック
エム． ジョンソン，トッド
エム． ジョンソン，トッド
ブイ． ハント，ブライアン
ブイ． ハント，ブライアン
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of JP2011517035A5 publication Critical patent/JP2011517035A5/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
JP2011503130A 2008-04-02 2009-04-01 導光フィルム及び導光フィルムを製作するための方法 Active JP5827120B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4175108P 2008-04-02 2008-04-02
US61/041,751 2008-04-02
PCT/US2009/039077 WO2009124107A1 (en) 2008-04-02 2009-04-01 Light directing film and method for making the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014096266A Division JP5873130B2 (ja) 2008-04-02 2014-05-07 導光フィルム及び導光フィルムを製作するための方法

Publications (3)

Publication Number Publication Date
JP2011517035A JP2011517035A (ja) 2011-05-26
JP2011517035A5 JP2011517035A5 (enExample) 2012-05-24
JP5827120B2 true JP5827120B2 (ja) 2015-12-02

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JP2011503130A Active JP5827120B2 (ja) 2008-04-02 2009-04-01 導光フィルム及び導光フィルムを製作するための方法
JP2014096266A Active JP5873130B2 (ja) 2008-04-02 2014-05-07 導光フィルム及び導光フィルムを製作するための方法

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JP2014096266A Active JP5873130B2 (ja) 2008-04-02 2014-05-07 導光フィルム及び導光フィルムを製作するための方法

Country Status (6)

Country Link
US (2) US9810817B2 (enExample)
JP (2) JP5827120B2 (enExample)
KR (1) KR101609400B1 (enExample)
CN (2) CN101981474A (enExample)
TW (1) TWI483013B (enExample)
WO (1) WO2009124107A1 (enExample)

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CN107102396B (zh) * 2017-05-03 2019-06-11 武汉华星光电技术有限公司 一种导光板以及应用该导光板的背光模组
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JP2014150077A (ja) 2014-08-21
US20180059294A1 (en) 2018-03-01
US10197713B2 (en) 2019-02-05
JP5873130B2 (ja) 2016-03-01
TWI483013B (zh) 2015-05-01
WO2009124107A1 (en) 2009-10-08
KR20100132993A (ko) 2010-12-20
US9810817B2 (en) 2017-11-07
CN101981474A (zh) 2011-02-23
US20110199697A1 (en) 2011-08-18

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