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WO2008096827A1 - 光学素子包装体、バックライトおよび液晶表示装置 - Google Patents

光学素子包装体、バックライトおよび液晶表示装置 Download PDF

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Publication number
WO2008096827A1
WO2008096827A1 PCT/JP2008/052058 JP2008052058W WO2008096827A1 WO 2008096827 A1 WO2008096827 A1 WO 2008096827A1 JP 2008052058 W JP2008052058 W JP 2008052058W WO 2008096827 A1 WO2008096827 A1 WO 2008096827A1
Authority
WO
WIPO (PCT)
Prior art keywords
device package
optical device
backlight
liquid crystal
crystal display
Prior art date
Application number
PCT/JP2008/052058
Other languages
English (en)
French (fr)
Inventor
Eiji Ohta
Toru Abiko
Yasuyuki Kudo
Hirokazu Odagiri
Satoshi Sato
Chakchung Andrew Yu
Masayasu Kakinuma
Fumiko Sasaki
Original Assignee
Sony Corporation
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 Sony Corporation filed Critical Sony Corporation
Priority to EP08710937A priority Critical patent/EP2053305A4/en
Priority to MX2008012887A priority patent/MX2008012887A/es
Priority to BRPI0802612-2A priority patent/BRPI0802612A2/pt
Priority to EA200801964A priority patent/EA200801964A1/ru
Publication of WO2008096827A1 publication Critical patent/WO2008096827A1/ja

Links

Classifications

    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/38—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for delicate optical, measuring, calculating or control apparatus
    • 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
    • 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
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133311—Environmental protection, e.g. against dust or humidity
    • 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
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133635—Multifunctional compensators
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Packaging Frangible Articles (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

　光学素子包装体は、１または２以上の光学素子と、１または２以上の光学素子を支持する支持体と、１または２以上の光学素子および支持体を包む包装部材とを備え、１または２以上の光学素子と支持体とは、積層体をなしている。
PCT/JP2008/052058 2007-02-09 2008-02-07 光学素子包装体、バックライトおよび液晶表示装置 WO2008096827A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08710937A EP2053305A4 (en) 2007-02-09 2008-02-07 PACKAGING OF OPTICAL DEVICES, BACKLIGHT AND LIQUID CRYSTAL DISPLAY DEVICE
MX2008012887A MX2008012887A (es) 2007-02-09 2008-02-07 Paquete de dispositivo optico, iluminacion de fondo y pantalla de cristal liquido.
BRPI0802612-2A BRPI0802612A2 (pt) 2007-02-09 2008-02-07 membro de cobertura de lemento óptico, luz de fundo, e dispositivo de exibição de cristal lìquido
EA200801964A EA200801964A1 (ru) 2007-02-09 2008-02-07 Закрывающий элемент оптического элемента, задняя подсветка и устройство жидкокристаллического дисплея

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-031365 2007-02-09
JP2007031365 2007-02-09
JP2007-341463 2007-12-28
JP2007341463A JP4175433B2 (ja) 2007-02-09 2007-12-28 光学素子包装体、バックライトおよび液晶表示装置

Publications (1)

Publication Number Publication Date
WO2008096827A1 true WO2008096827A1 (ja) 2008-08-14

Family

ID=39681731

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052058 WO2008096827A1 (ja) 2007-02-09 2008-02-07 光学素子包装体、バックライトおよび液晶表示装置

Country Status (9)

Country Link
US (1) US7697088B2 (ja)
EP (1) EP2053305A4 (ja)
JP (1) JP4175433B2 (ja)
KR (1) KR100913455B1 (ja)
BR (1) BRPI0802612A2 (ja)
EA (1) EA200801964A1 (ja)
MX (1) MX2008012887A (ja)
TW (1) TW200844593A (ja)
WO (1) WO2008096827A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010032882A1 (ja) * 2008-09-22 2010-03-25 ソニー株式会社 光学素子積層体およびその製造方法、バックライト、ならびに液晶表示装置
EP2174184A2 (en) * 2007-08-01 2010-04-14 3M Innovative Properties Company Light management assembly
JP2015536484A (ja) * 2013-02-20 2015-12-21 エルジー・ケム・リミテッド ディスプレイ装置

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US20090303413A1 (en) * 2007-02-13 2009-12-10 Sony Corporation Optical sheet packaged body, optical sheet unit, lighting device, and display unit
JP4135118B1 (ja) * 2007-09-21 2008-08-20 ソニー株式会社 液晶表示装置
CN101725902A (zh) * 2008-10-24 2010-06-09 展晶科技(深圳)有限公司 平面光源装置
KR101084152B1 (ko) 2009-07-23 2011-11-17 엘지전자 주식회사 디스플레이장치
JP5888072B2 (ja) * 2012-04-03 2016-03-16 コニカミノルタ株式会社 発光装置
KR102070184B1 (ko) * 2013-02-08 2020-01-29 삼성디스플레이 주식회사 지그, 이를 포함하는 유연 패널의 신뢰성 평가 장치 및 이를 이용하는 유연 패널 벤딩 방법
KR101454117B1 (ko) * 2013-02-20 2014-10-27 주식회사 엘지화학 디스플레이 장치용 패키징 필름 및 이를 포함하는 디스플레이 장치
KR102096554B1 (ko) * 2013-02-28 2020-04-02 엘지디스플레이 주식회사 디스플레이 장치
KR102072061B1 (ko) * 2013-05-28 2020-02-03 삼성디스플레이 주식회사 기판벤딩장치, 기판벤딩검사장치 및 이를 이용한 기판벤딩검사방법
KR102141365B1 (ko) * 2013-12-31 2020-08-05 엘지디스플레이 주식회사 디스플레이 장치
JP5747427B1 (ja) * 2014-07-16 2015-07-15 友池産業株式会社 バックライトユニット
CN104793399B (zh) * 2015-05-05 2018-04-03 京东方科技集团股份有限公司 显示装置及其制备方法
JP6494111B2 (ja) * 2015-11-09 2019-04-03 信越化学工業株式会社 ペリクル収納容器の包装構造体及びその包装方法
US20180067253A1 (en) * 2016-06-13 2018-03-08 Innolux Corporation Display device
WO2018199616A1 (ko) 2017-04-25 2018-11-01 주식회사 엘지화학 광학 디바이스
WO2019177755A1 (en) 2018-03-13 2019-09-19 Apple Inc. Displays with direct-lit backlight units
WO2020083504A1 (en) * 2018-10-26 2020-04-30 Huawei Technologies Co., Ltd. Light guide for an electronic display and electronic display comprising said light guide
KR102615050B1 (ko) * 2019-01-16 2023-12-19 삼성전자주식회사 디스플레이 장치
US11333924B1 (en) 2021-04-16 2022-05-17 Apple Inc. Displays with direct-lit backlight units
US11526051B2 (en) 2021-04-16 2022-12-13 Apple Inc. Displays with direct-lit backlight units
US11719978B2 (en) 2021-09-23 2023-08-08 Apple Inc. Direct-lit backlight units with light-emitting diodes
TWI825915B (zh) * 2022-08-11 2023-12-11 達運精密工業股份有限公司 應用於全貼合之前光模組及多層結構

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JPH0427902A (ja) * 1990-04-20 1992-01-30 Asahi Chem Ind Co Ltd 光学シート及び該シートを用いた液晶表示装置
JP2003203503A (ja) * 2002-01-08 2003-07-18 Tama Electric Co Ltd バックライト装置
JP2004101693A (ja) * 2002-09-06 2004-04-02 Taisei Laminator Co Ltd 光反射シートおよび光反射シートを用いた面状光源装置

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TWI231376B (en) 2004-01-06 2005-04-21 Optimax Tech Corp Package for a optical sheet and a packing method for the same
JP4212509B2 (ja) 2004-04-15 2009-01-21 シャープ株式会社 液晶表示装置
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KR20080045751A (ko) * 2005-09-12 2008-05-23 후지필름 가부시키가이샤 디스플레이용 광학 시트, 그 제조 방법, 및 포장 방법
JP3876273B2 (ja) 2006-08-29 2007-01-31 株式会社オーシーシー 光ファイバ引留め装置
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Publication number Priority date Publication date Assignee Title
JPH0427902A (ja) * 1990-04-20 1992-01-30 Asahi Chem Ind Co Ltd 光学シート及び該シートを用いた液晶表示装置
JP2003203503A (ja) * 2002-01-08 2003-07-18 Tama Electric Co Ltd バックライト装置
JP2004101693A (ja) * 2002-09-06 2004-04-02 Taisei Laminator Co Ltd 光反射シートおよび光反射シートを用いた面状光源装置

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EP2174184A2 (en) * 2007-08-01 2010-04-14 3M Innovative Properties Company Light management assembly
EP2174184A4 (en) * 2007-08-01 2010-08-11 3M Innovative Properties Co LIGHT MANAGEMENT ASSEMBLY
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KR20090038840A (ko) 2009-04-21
JP4175433B2 (ja) 2008-11-05
EP2053305A1 (en) 2009-04-29
US7697088B2 (en) 2010-04-13
EA200801964A1 (ru) 2009-02-27
EP2053305A4 (en) 2010-05-26
US20090059119A1 (en) 2009-03-05
MX2008012887A (es) 2008-11-18
JP2008213937A (ja) 2008-09-18
TW200844593A (en) 2008-11-16
BRPI0802612A2 (pt) 2011-08-30
KR100913455B1 (ko) 2009-08-25

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