KR101587393B1 - 백색 반사 필름 - Google Patents

백색 반사 필름 Download PDF

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Publication number
KR101587393B1
KR101587393B1 KR1020157013430A KR20157013430A KR101587393B1 KR 101587393 B1 KR101587393 B1 KR 101587393B1 KR 1020157013430 A KR1020157013430 A KR 1020157013430A KR 20157013430 A KR20157013430 A KR 20157013430A KR 101587393 B1 KR101587393 B1 KR 101587393B1
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KR
South Korea
Prior art keywords
particles
film
layer
surface layer
volume
Prior art date
Application number
KR1020157013430A
Other languages
English (en)
Korean (ko)
Other versions
KR20150065904A (ko
Inventor
마사히로 구라가키
마사토 아사이
히로시 구스메
Original Assignee
데이진 듀폰 필름 가부시키가이샤
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
Priority claimed from JP2013034586A external-priority patent/JP5785202B2/ja
Priority claimed from JP2013034587A external-priority patent/JP5722937B2/ja
Application filed by 데이진 듀폰 필름 가부시키가이샤 filed Critical 데이진 듀폰 필름 가부시키가이샤
Publication of KR20150065904A publication Critical patent/KR20150065904A/ko
Application granted granted Critical
Publication of KR101587393B1 publication Critical patent/KR101587393B1/ko

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G02B27/20—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective for imaging minute objects, e.g. light-pointer
    • 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
    • G02B5/0226—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 having particles on the surface
    • 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
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Nonlinear Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
KR1020157013430A 2013-02-25 2014-02-21 백색 반사 필름 KR101587393B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2013-034587 2013-02-25
JPJP-P-2013-034586 2013-02-25
JP2013034586A JP5785202B2 (ja) 2013-02-25 2013-02-25 白色反射フィルム
JP2013034587A JP5722937B2 (ja) 2013-02-25 2013-02-25 白色反射フィルム
PCT/JP2014/054988 WO2014129673A1 (ja) 2013-02-25 2014-02-21 白色反射フィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020157026779A Division KR101599684B1 (ko) 2013-02-25 2014-02-21 백색 반사 필름

Publications (2)

Publication Number Publication Date
KR20150065904A KR20150065904A (ko) 2015-06-15
KR101587393B1 true KR101587393B1 (ko) 2016-01-20

Family

ID=51391446

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020157026779A KR101599684B1 (ko) 2013-02-25 2014-02-21 백색 반사 필름
KR1020157013430A KR101587393B1 (ko) 2013-02-25 2014-02-21 백색 반사 필름

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020157026779A KR101599684B1 (ko) 2013-02-25 2014-02-21 백색 반사 필름

Country Status (4)

Country Link
KR (2) KR101599684B1 (zh)
CN (1) CN105190371B (zh)
TW (1) TWI575192B (zh)
WO (1) WO2014129673A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107710032B (zh) * 2015-07-16 2020-12-15 帝人薄膜解决方案有限公司 大型显示器用白色反射膜

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010224446A (ja) 2009-03-25 2010-10-07 Teijin Dupont Films Japan Ltd 液晶表示装置のバックライトユニットの反射フィルム用白色フィルム
JP2011209499A (ja) 2010-03-30 2011-10-20 Toray Ind Inc 面光源反射板用白色ポリエステルフィルム及びそれを用いた液晶ディスプレイ用面光源反射板
JP2012108190A (ja) 2010-11-15 2012-06-07 Teijin Dupont Films Japan Ltd 反射フィルム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3934754B2 (ja) * 1997-08-28 2007-06-20 株式会社クラレ アクリル系多層構造粒状複合体
JP3628295B2 (ja) * 2000-12-08 2005-03-09 東洋紡績株式会社 光学用積層フィルム
CN100520446C (zh) * 2000-12-08 2009-07-29 东洋纺绩株式会社 光学用被覆膜
JP4712252B2 (ja) 2001-09-19 2011-06-29 恵和株式会社 反射シート及びこれを用いたバックライトユニット
JP2003270410A (ja) * 2002-03-15 2003-09-25 Kimoto & Co Ltd 光拡散性シート
WO2006031043A1 (en) 2004-09-13 2006-03-23 Skc Co., Ltd. Reflection sheet and backlight unit employing the same
US7608070B2 (en) * 2004-09-30 2009-10-27 Kimberly-Clark Worldwide, Inc. Foam-based fasteners
JP2009244509A (ja) 2008-03-31 2009-10-22 Mitsubishi Rayon Co Ltd 反射シート
KR20100020906A (ko) * 2008-08-13 2010-02-23 소니 가부시끼가이샤 광학 필름 및 그 제조 방법, 눈부심방지성 필름, 광학층이 부착된 편광자 및 표시 장치
JP5045851B2 (ja) * 2010-03-23 2012-10-10 東レ株式会社 白色ポリエステルフィルム、それを用いた光反射板および液晶ディスプレイ用バックライト
JP5739178B2 (ja) * 2011-01-31 2015-06-24 帝人デュポンフィルム株式会社 反射フィルム
CN202075434U (zh) * 2011-05-11 2011-12-14 武汉金牛经济发展有限公司 一种高性能耐划伤、高挺度和高加工性能的反射膜
KR101524992B1 (ko) * 2012-08-03 2015-06-01 데이진 듀폰 필름 가부시키가이샤 백색 반사성 필름

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010224446A (ja) 2009-03-25 2010-10-07 Teijin Dupont Films Japan Ltd 液晶表示装置のバックライトユニットの反射フィルム用白色フィルム
JP2011209499A (ja) 2010-03-30 2011-10-20 Toray Ind Inc 面光源反射板用白色ポリエステルフィルム及びそれを用いた液晶ディスプレイ用面光源反射板
JP2012108190A (ja) 2010-11-15 2012-06-07 Teijin Dupont Films Japan Ltd 反射フィルム

Also Published As

Publication number Publication date
TWI575192B (zh) 2017-03-21
KR20150118194A (ko) 2015-10-21
WO2014129673A1 (ja) 2014-08-28
CN105190371A (zh) 2015-12-23
CN105190371B (zh) 2017-07-21
KR20150065904A (ko) 2015-06-15
KR101599684B1 (ko) 2016-03-07
TW201439472A (zh) 2014-10-16

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