JP2014517338A - 光視準調整された拡散フィルム - Google Patents

光視準調整された拡散フィルム Download PDF

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Publication number
JP2014517338A
JP2014517338A JP2014506497A JP2014506497A JP2014517338A JP 2014517338 A JP2014517338 A JP 2014517338A JP 2014506497 A JP2014506497 A JP 2014506497A JP 2014506497 A JP2014506497 A JP 2014506497A JP 2014517338 A JP2014517338 A JP 2014517338A
Authority
JP
Japan
Prior art keywords
plastic layer
diffusion film
film
light
axis
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.)
Pending
Application number
JP2014506497A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014517338A5 (enExample
Inventor
アデル エフ バスタロス
ツェ チェン
ウィボウ ハーソノ
ジエン ジョウ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SABIC Global Technologies BV
Original Assignee
SABIC Innovative Plastics IP BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SABIC Innovative Plastics IP BV filed Critical SABIC Innovative Plastics IP BV
Publication of JP2014517338A publication Critical patent/JP2014517338A/ja
Publication of JP2014517338A5 publication Critical patent/JP2014517338A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G02B5/0221—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 the surface having an irregular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Planar Illumination Modules (AREA)
JP2014506497A 2011-04-20 2012-04-18 光視準調整された拡散フィルム Pending JP2014517338A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/090,826 2011-04-20
US13/090,826 US20120268964A1 (en) 2011-04-20 2011-04-20 Diffuser film with controlled light collimation
PCT/US2012/034006 WO2012145353A1 (en) 2011-04-20 2012-04-18 Diffuser film with controlled light collimation

Publications (2)

Publication Number Publication Date
JP2014517338A true JP2014517338A (ja) 2014-07-17
JP2014517338A5 JP2014517338A5 (enExample) 2014-10-16

Family

ID=46177482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014506497A Pending JP2014517338A (ja) 2011-04-20 2012-04-18 光視準調整された拡散フィルム

Country Status (6)

Country Link
US (1) US20120268964A1 (enExample)
EP (1) EP2699960A1 (enExample)
JP (1) JP2014517338A (enExample)
KR (1) KR20140024393A (enExample)
CN (1) CN103477271B (enExample)
WO (1) WO2012145353A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2633342B1 (en) * 2010-10-28 2018-12-12 Philips Lighting Holding B.V. Illumination device, luminaire and lighting system
KR101961931B1 (ko) * 2011-12-20 2019-03-26 미래나노텍(주) 조명용 광학부재 및 이를 이용하는 조명장치
TWI472844B (zh) * 2012-12-27 2015-02-11 Au Optronics Corp 可調整光場結構之背光模組
DE102013003441A1 (de) * 2013-02-25 2014-09-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektromagnetische Strahlung streuendes Element
CA2913190C (en) * 2013-05-22 2021-06-08 Koninklijke Philips N.V. Method and system for preventing fouling of surfaces
WO2015168610A1 (en) 2014-05-02 2015-11-05 Sabic Global Technologies B.V. Multilayered articles with low optical retardation
WO2016021560A1 (ja) * 2014-08-04 2016-02-11 旭硝子株式会社 透光性構造体、その製造方法および物品
JP6885877B2 (ja) * 2015-04-24 2021-06-16 スリーエム イノベイティブ プロパティズ カンパニー グレーデッド拡散体
US20190219817A1 (en) * 2018-01-17 2019-07-18 Rosco Laboratories Inc. Diffusion Product that will De-Pixilate an LED Source
KR102214157B1 (ko) * 2018-10-15 2021-02-10 주식회사 엘엠에스 광학 필름

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008507731A (ja) * 2004-07-22 2008-03-13 ゼネラル・エレクトリック・カンパニイ 光平行化・拡散フィルム及びかかるフィルムを製造するためのシステム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2572626B2 (ja) * 1988-04-28 1997-01-16 旭光学工業株式会社 焦点板及び微細構造配列体の形成方法
TW307132U (en) * 1996-06-18 1997-06-01 Jin-Sheng Wang Holding stick structure with multiple assemblied types
JPH11120810A (ja) * 1997-10-15 1999-04-30 Enplas Corp サイドライト型面光源装置
JP4292596B2 (ja) * 1998-06-19 2009-07-08 ソニー株式会社 拡散反射板及びその製造方法と表示装置
TW571121B (en) * 2000-08-01 2004-01-11 James Cowan Directional reflector, method for making directional reflector and method for obtaining white light using directional reflector having a reflective surface
JP2004133250A (ja) * 2002-10-11 2004-04-30 Alps Electric Co Ltd 反射体及び液晶表示装置
CN101025452A (zh) * 2006-02-17 2007-08-29 鸿富锦精密工业（深圳）有限公司 光学片及采用该光学片的背光模组
TWM307132U (en) * 2006-09-22 2007-03-01 Eternal Chemical Co Ltd Optic film
US20080192352A1 (en) * 2007-02-12 2008-08-14 Eastman Kodak Company Optical diffuser film and light assembly
JP2010079101A (ja) * 2008-09-26 2010-04-08 Fujifilm Corp 光学フィルム、偏光板、及び画像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008507731A (ja) * 2004-07-22 2008-03-13 ゼネラル・エレクトリック・カンパニイ 光平行化・拡散フィルム及びかかるフィルムを製造するためのシステム

Also Published As

Publication number Publication date
KR20140024393A (ko) 2014-02-28
EP2699960A1 (en) 2014-02-26
CN103477271A (zh) 2013-12-25
CN103477271B (zh) 2016-11-09
US20120268964A1 (en) 2012-10-25
WO2012145353A1 (en) 2012-10-26

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