BRPI0802612A2 - membro de cobertura de lemento óptico, luz de fundo, e dispositivo de exibição de cristal lìquido - Google Patents

membro de cobertura de lemento óptico, luz de fundo, e dispositivo de exibição de cristal lìquido Download PDF

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Publication number
BRPI0802612A2
BRPI0802612A2 BRPI0802612-2A BRPI0802612A BRPI0802612A2 BR PI0802612 A2 BRPI0802612 A2 BR PI0802612A2 BR PI0802612 A BRPI0802612 A BR PI0802612A BR PI0802612 A2 BRPI0802612 A2 BR PI0802612A2
Authority
BR
Brazil
Prior art keywords
backlight
liquid crystal
crystal display
display device
optical
Prior art date
Application number
BRPI0802612-2A
Other languages
English (en)
Inventor
Eiji Ohta
Toru Abiko
Yasuyuki Kudo
Hirokazu Odagiri
Satoshi Sato
Andrew Chakchung Yu
Masayasu Kakinuma
Fumiko Sasaki
Original Assignee
Sony Corp
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 Corp filed Critical Sony Corp
Publication of BRPI0802612A2 publication Critical patent/BRPI0802612A2/pt

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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)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (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

MEMBRO DE COBERTURA DE ELEMENTO óPTICO, LUZ DE FUNDO, E, DISPOSITIVO DE EXIBIçãO DE CRISTAL LìQUIDO. Divulgado é um acodicionamento de dispositivo óptico compreendendo um ou mais dispositivos ópticos, um corpo de suporte para suportar o um ou mais dispositivos ópticos, e um membro de embalagem para empacotar o um ou mais dispositivos ópticos e o corpo de suporte. Neste acodicionamento de dispositivo óptico, o um ou mais dispositivos ópticos e o corpo de suporte estão em formas de um laminado.
BRPI0802612-2A 2007-02-09 2008-02-07 membro de cobertura de lemento óptico, luz de fundo, e dispositivo de exibição de cristal lìquido BRPI0802612A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007031365 2007-02-09
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
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

Publications (1)

Publication Number Publication Date
BRPI0802612A2 true BRPI0802612A2 (pt) 2011-08-30

Family

ID=39681731

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (9)

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

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WO2008099834A1 (ja) * 2007-02-13 2008-08-21 Sony Corporation 光学シートパッケージ体、光学シートユニット、照明装置および表示装置
US20090034268A1 (en) * 2007-08-01 2009-02-05 3M Innovative Properties Company Light management assembly
JP4135118B1 (ja) * 2007-09-21 2008-08-20 ソニー株式会社 液晶表示装置
KR20110074953A (ko) * 2008-09-22 2011-07-05 소니 주식회사 광학 소자 적층체 및 그 제조 방법, 백라이트와 액정 표시 장치
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
KR101454119B1 (ko) * 2013-02-20 2014-10-28 주식회사 엘지화학 디스플레이 장치용 패키징 필름 및 이를 포함하는 디스플레이 장치
TWI503355B (zh) 2013-02-20 2015-10-11 Lg Chemical Ltd 顯示設備的封裝膜
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
EP3617777B1 (en) 2017-04-25 2021-12-29 LG Chem, Ltd. Optical device
WO2019177755A1 (en) 2018-03-13 2019-09-19 Apple Inc. Displays with direct-lit backlight units
US11656397B2 (en) 2018-10-26 2023-05-23 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
US11513392B1 (en) 2021-09-23 2022-11-29 Apple Inc. Direct-lit backlight units with optical films
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
UA129069C2 (uk) 2022-08-17 2025-01-01 Назар Борисович Білоус Освітлювальний пристрій

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JPH08248209A (ja) 1995-03-08 1996-09-27 Omron Corp シート状光学素子包装体
JP2001023425A (ja) 1999-07-08 2001-01-26 Advanced Display Inc 照明装置およびその製造方法並びにこれを備えた液晶表示装置
JP2001272509A (ja) 2000-03-24 2001-10-05 Advanced Display Inc 光拡散材および該光拡散材を用いる液晶表示装置
JP3860753B2 (ja) * 2002-01-08 2006-12-20 多摩ファインオプト株式会社 バックライト装置
JP4240965B2 (ja) 2002-09-06 2009-03-18 大成ラミネーター株式会社 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
JP4424904B2 (ja) 2002-12-02 2010-03-03 スリーエム イノベイティブ プロパティズ カンパニー シート状光学要素パッケージ体の製造方法及び製造装置
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
JP2006328266A (ja) 2005-05-27 2006-12-07 Tosoh Corp 延伸フィルム・シート及びそれを用いた包装材料
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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
JP4135118B1 (ja) * 2007-09-21 2008-08-20 ソニー株式会社 液晶表示装置

Also Published As

Publication number Publication date
JP2008213937A (ja) 2008-09-18
TW200844593A (en) 2008-11-16
US7697088B2 (en) 2010-04-13
EA200801964A1 (ru) 2009-02-27
WO2008096827A1 (ja) 2008-08-14
EP2053305A1 (en) 2009-04-29
US20090059119A1 (en) 2009-03-05
MX2008012887A (es) 2008-11-18
KR100913455B1 (ko) 2009-08-25
EP2053305A4 (en) 2010-05-26
JP4175433B2 (ja) 2008-11-05
KR20090038840A (ko) 2009-04-21

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