CN102713692B - 侧光型背光源用白色反射膜和使用该白色反射膜的背光源 - Google Patents

侧光型背光源用白色反射膜和使用该白色反射膜的背光源 Download PDF

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Publication number
CN102713692B
CN102713692B CN201180005983.2A CN201180005983A CN102713692B CN 102713692 B CN102713692 B CN 102713692B CN 201180005983 A CN201180005983 A CN 201180005983A CN 102713692 B CN102713692 B CN 102713692B
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CN
China
Prior art keywords
reflective film
film
white
backlight
guide plate
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.)
Ceased
Application number
CN201180005983.2A
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English (en)
Chinese (zh)
Other versions
CN102713692A (zh
Inventor
坂口善彦
河田融司
渡边修
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44506706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN102713692(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of CN102713692A publication Critical patent/CN102713692A/zh
Application granted granted Critical
Publication of CN102713692B publication Critical patent/CN102713692B/zh
Ceased 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
    • G02B5/08—Mirrors
    • G02B5/0808—Mirrors having a single reflecting layer
    • 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
    • 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
    • G02B6/0055—Reflecting element, sheet or layer
    • 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

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)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
CN201180005983.2A 2010-02-24 2011-02-18 侧光型背光源用白色反射膜和使用该白色反射膜的背光源 Ceased CN102713692B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2010-038261 2010-02-24
JP2010038261 2010-02-24
JP2010-226193 2010-10-06
JP2010226193 2010-10-06
PCT/JP2011/053485 WO2011105294A1 (ja) 2010-02-24 2011-02-18 エッジライト型バックライト用白色反射フィルム及びそれを用いたバックライト

Publications (2)

Publication Number Publication Date
CN102713692A CN102713692A (zh) 2012-10-03
CN102713692B true CN102713692B (zh) 2014-12-10

Family

ID=44506706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180005983.2A Ceased CN102713692B (zh) 2010-02-24 2011-02-18 侧光型背光源用白色反射膜和使用该白色反射膜的背光源

Country Status (8)

Country Link
US (1) US9817160B2 (https=)
EP (1) EP2541285B1 (https=)
JP (4) JP5578177B2 (https=)
KR (3) KR20170109696A (https=)
CN (1) CN102713692B (https=)
MX (1) MX2012009190A (https=)
TW (1) TWI499793B (https=)
WO (1) WO2011105294A1 (https=)

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KR20170109696A (ko) * 2010-02-24 2017-09-29 도레이 카부시키가이샤 엣지 라이트형 백라이트용 백색 반사 필름 및 그것을 이용한 백라이트
JP5744484B2 (ja) * 2010-11-15 2015-07-08 帝人デュポンフィルム株式会社 反射フィルム
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
JP5771064B2 (ja) * 2011-05-17 2015-08-26 帝人デュポンフィルム株式会社 反射フィルム
JP5973145B2 (ja) * 2011-09-15 2016-08-23 株式会社ユポ・コーポレーション 光反射体、及びそれを用いた面光源装置
JP6051589B2 (ja) * 2012-05-11 2016-12-27 東レ株式会社 積層ポリエステルフィルム
KR102001119B1 (ko) * 2012-12-28 2019-07-17 도레이첨단소재 주식회사 액정 디스플레이 반사판용 적층형 백색 폴리에스테르 필름
KR102001118B1 (ko) * 2012-12-28 2019-07-17 도레이첨단소재 주식회사 액정 디스플레이 반사판용 적층형 백색 폴리에스테르 필름
CN103062708A (zh) 2013-01-11 2013-04-24 北京京东方光电科技有限公司 反射膜及应用其的背光源
KR102272688B1 (ko) * 2013-06-07 2021-07-05 도레이 카부시키가이샤 광 반사 필름 및 에지 라이트형 백라이트
WO2015020223A1 (ja) * 2013-08-07 2015-02-12 帝人デュポンフィルム株式会社 白色反射フィルム
JP6352613B2 (ja) * 2013-10-24 2018-07-04 帝人フィルムソリューション株式会社 白色反射フィルム
JP6336266B2 (ja) * 2013-11-29 2018-06-06 帝人フィルムソリューション株式会社 白色反射フィルム
JP6679930B2 (ja) 2014-03-27 2020-04-15 東レ株式会社 積層フィルム
JP5835532B1 (ja) 2014-04-25 2015-12-24 東レ株式会社 エッジライト型バックライト用反射フィルム及びそれを用いたバックライト
WO2015183822A1 (en) * 2014-05-30 2015-12-03 Kimberly-Clark Worldwide, Inc. Lighting devices
WO2015182448A1 (ja) 2014-05-30 2015-12-03 東レ株式会社 反射フィルムおよびそれを用いたエッジライト型バックライトユニット
WO2016017416A1 (ja) * 2014-07-31 2016-02-04 東レ株式会社 ポリエステルフィルム
JP6641627B2 (ja) * 2014-09-17 2020-02-05 東レ株式会社 反射フィルムおよびそれを用いたエッジライト型バックライトユニット
JP6518057B2 (ja) * 2014-11-13 2019-05-22 株式会社きもと 光拡散性部材及びそれを用いたバックライトユニット
JP2018063749A (ja) * 2015-03-04 2018-04-19 株式会社きもと 有機ｅｌ用散乱フィルムおよびそれを用いた有機ｅｌ発光装置
JP2017044718A (ja) * 2015-08-24 2017-03-02 東レ株式会社 反射フィルムおよびそれを用いたエッジライト型バックライト
US10224445B2 (en) * 2015-11-02 2019-03-05 S-Energy Co., Ltd. Back sheet, method of manufacturing the same, solar cell module using the same and method of manufacturing solar cell
KR102700941B1 (ko) * 2016-10-21 2024-09-02 삼성디스플레이 주식회사 재귀반사층을 갖는 컬러 기판 및 이를 포함하는 표시 장치
KR102533257B1 (ko) 2018-07-13 2023-05-17 삼성전자주식회사 반사시트 및 이를 구비한 디스플레이 장치
JP2020011430A (ja) * 2018-07-17 2020-01-23 三菱ケミカル株式会社 反射材
WO2020196760A1 (ja) 2019-03-28 2020-10-01 三菱ケミカル株式会社 反射材
EP4410534A4 (en) 2021-09-30 2025-10-08 Furukawa Electric Co Ltd ARTICLE DIFFUSELY REFLECTING ULTRAVIOLET LIGHT, VISIBLE LIGHT AND/OR INFRARED LIGHT, AND METHOD FOR PRODUCING THE SAME
CN114016018B (zh) * 2021-11-05 2023-07-04 江苏徐工工程机械研究院有限公司 具有复合涂层的工件及其制造方法
CN114428416B (zh) * 2021-12-31 2023-09-19 宁波长阳科技股份有限公司 一种手机背光模块用高抗压高亮度涂布型聚酯反射膜

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Also Published As

Publication number Publication date
EP2541285B1 (en) 2021-10-20
JP2014112251A (ja) 2014-06-19
KR20120121411A (ko) 2012-11-05
KR101796332B1 (ko) 2017-11-09
JP5578177B2 (ja) 2014-08-27
EP2541285A1 (en) 2013-01-02
MX2012009190A (es) 2012-08-31
TWI499793B (zh) 2015-09-11
JP2015163986A (ja) 2015-09-10
JP2018018085A (ja) 2018-02-01
JP6017475B2 (ja) 2016-11-02
JPWO2011105294A1 (ja) 2013-06-20
CN102713692A (zh) 2012-10-03
KR20170109696A (ko) 2017-09-29
JP6485758B2 (ja) 2019-03-20
US9817160B2 (en) 2017-11-14
TW201131195A (en) 2011-09-16
WO2011105294A1 (ja) 2011-09-01
US20120314450A1 (en) 2012-12-13
EP2541285A4 (en) 2014-04-30
JP6355204B2 (ja) 2018-07-11
KR20170109697A (ko) 2017-09-29

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