KR101218227B1 - 유기 중간 컨넥터를 갖는 직렬식 ｏｌｅｄ - Google Patents

유기 중간 컨넥터를 갖는 직렬식 ｏｌｅｄ Download PDF

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KR101218227B1
KR101218227B1 KR1020077019178A KR20077019178A KR101218227B1 KR 101218227 B1 KR101218227 B1 KR 101218227B1 KR 1020077019178 A KR1020077019178 A KR 1020077019178A KR 20077019178 A KR20077019178 A KR 20077019178A KR 101218227 B1 KR101218227 B1 KR 101218227B1
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layer
electron
oled
organic
cathode
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KR20070114720A (ko
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리앙-셍 리아오
워시크 카지메즈 슬루사렉
투가람 키산 하트워
미쉘 리 릭스
더스틴 루이스 컴포트
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글로벌 오엘이디 테크놀러지 엘엘씨
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19—Tandem OLEDs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/155—Hole transporting layers comprising dopants
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/611—Charge transfer complexes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H10K50/165—Electron transporting layers comprising dopants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020077019178A 2005-02-23 2006-02-15 유기 중간 컨넥터를 갖는 직렬식 ｏｌｅｄ Expired - Lifetime KR101218227B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/064,386 US7494722B2 (en) 2005-02-23 2005-02-23 Tandem OLED having an organic intermediate connector
US11/064,386 2005-02-23
PCT/US2006/006023 WO2006091560A1 (en) 2005-02-23 2006-02-15 Tandem oled having an organic intermediate connector

Publications (2)

Publication Number Publication Date
KR20070114720A KR20070114720A (ko) 2007-12-04
KR101218227B1 true KR101218227B1 (ko) 2013-01-18

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US (1) US7494722B2 (enExample)
EP (1) EP1851801B1 (enExample)
JP (1) JP2008532229A (enExample)
KR (1) KR101218227B1 (enExample)
CN (1) CN100544020C (enExample)
DE (1) DE602006016559D1 (enExample)
TW (1) TWI383528B (enExample)
WO (1) WO2006091560A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180072245A (ko) * 2016-12-21 2018-06-29 주식회사 두산 유기 전계 발광 소자
US12543444B2 (en) 2021-11-15 2026-02-03 Samsung Display Co., Ltd. Emissive display device with separation line between pixels

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200541079A (en) * 2004-06-04 2005-12-16 Adv Lcd Tech Dev Ct Co Ltd Crystallizing method, thin-film transistor manufacturing method, thin-film transistor, and display device
US8906517B2 (en) * 2005-04-04 2014-12-09 Sony Corporation Organic electroluminescence device
US20060240277A1 (en) * 2005-04-20 2006-10-26 Eastman Kodak Company Tandem OLED device
US7629741B2 (en) * 2005-05-06 2009-12-08 Eastman Kodak Company OLED electron-injecting layer
TWI295900B (en) * 2005-06-16 2008-04-11 Au Optronics Corp Method for improving color-shift of serially connected organic electroluminescence device
US20070046189A1 (en) * 2005-08-31 2007-03-01 Eastman Kodak Company Intermediate connector for a tandem OLED device
EP1983805B1 (en) * 2006-02-07 2012-10-03 Sumitomo Chemical Company, Limited Organic electroluminescent element
TWI481616B (zh) * 2006-03-21 2015-04-21 Semiconductor Energy Lab 有機金屬錯合物及使用該有機金屬錯合物之發光元件，發光裝置和電子裝置
EP2355198B1 (en) 2006-05-08 2015-09-09 Global OLED Technology LLC OLED electron-injecting layer
KR101084100B1 (ko) 2006-06-01 2011-11-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광소자
US9397308B2 (en) * 2006-12-04 2016-07-19 Semiconductor Energy Laboratory Co., Ltd. Light emitting element, light emitting device, and electronic device
KR101434632B1 (ko) * 2006-12-08 2014-08-27 에이전시 포 사이언스, 테크놀로지 앤드 리서치 아릴아민 화합물 및 전자 장치
TWI348142B (en) * 2006-12-29 2011-09-01 Wintek Corp Field sequential liquid crystal display and dricing method thereof
KR101312269B1 (ko) * 2007-01-05 2013-09-25 삼성전자주식회사 고분자 태양전지 및 그의 제조방법
KR101407574B1 (ko) * 2007-01-12 2014-06-17 삼성디스플레이 주식회사 백색 유기 발광 소자
KR20080083449A (ko) * 2007-03-12 2008-09-18 삼성전자주식회사 백색 유기 발광 소자
WO2008130203A1 (en) * 2007-04-24 2008-10-30 Lg Chem, Ltd. Organic light-emitting display apparatus and method for driving the same
US20090001885A1 (en) * 2007-06-27 2009-01-01 Spindler Jeffrey P Tandem oled device
US7719180B2 (en) * 2007-10-16 2010-05-18 Global Oled Technology Llc Inverted OLED device with improved efficiency
JP4915356B2 (ja) * 2008-01-29 2012-04-11 セイコーエプソン株式会社 発光素子、表示装置および電子機器
US20090191427A1 (en) * 2008-01-30 2009-07-30 Liang-Sheng Liao Phosphorescent oled having double hole-blocking layers
US7955719B2 (en) * 2008-01-30 2011-06-07 Global Oled Technology Llc Tandem OLED device with intermediate connector
JP2009224238A (ja) * 2008-03-18 2009-10-01 Toppan Printing Co Ltd 有機エレクトロルミネッセンス素子及びその製造方法
WO2009139607A2 (ko) * 2008-05-16 2009-11-19 주식회사 엘지화학 적층형 유기발광소자
US8216685B2 (en) * 2008-05-16 2012-07-10 E I Du Pont De Nemours And Company Buffer bilayers for electronic devices
US7977872B2 (en) * 2008-09-16 2011-07-12 Global Oled Technology Llc High-color-temperature tandem white OLED
JP5690482B2 (ja) * 2008-12-01 2015-03-25 株式会社半導体エネルギー研究所 発光素子、発光装置および照明装置
JP5759669B2 (ja) * 2008-12-01 2015-08-05 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置
US8461758B2 (en) * 2008-12-19 2013-06-11 E I Du Pont De Nemours And Company Buffer bilayers for electronic devices
US8766239B2 (en) * 2008-12-27 2014-07-01 E I Du Pont De Nemours And Company Buffer bilayers for electronic devices
US8785913B2 (en) * 2008-12-27 2014-07-22 E I Du Pont De Nemours And Company Buffer bilayers for electronic devices
CN101872781B (zh) * 2009-04-27 2014-07-16 群创光电股份有限公司 影像显示系统
US8603642B2 (en) * 2009-05-13 2013-12-10 Global Oled Technology Llc Internal connector for organic electronic devices
US8987726B2 (en) 2009-07-23 2015-03-24 Kaneka Corporation Organic electroluminescent element
KR20120043001A (ko) 2009-07-23 2012-05-03 가부시키가이샤 가네카 유기 일렉트로루미네센트 소자
KR101892407B1 (ko) 2009-09-07 2018-08-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 조명 장치 및 전자 기기
CN101694849B (zh) * 2009-09-22 2012-08-22 昆山维信诺显示技术有限公司 一种有机电致发光叠层器件
EP2365556B1 (en) 2010-03-08 2014-07-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
CN102201541B (zh) * 2010-03-23 2015-11-25 株式会社半导体能源研究所 发光元件、发光装置、电子设备及照明装置
TWI488540B (zh) * 2010-03-24 2015-06-11 Au Optronics Corp 白色有機發光二極體
TWI506121B (zh) 2010-03-31 2015-11-01 Semiconductor Energy Lab 發光元件，發光裝置，電子裝置以及照明裝置
JP5801579B2 (ja) 2010-03-31 2015-10-28 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、及び照明装置
KR102098563B1 (ko) 2010-06-25 2020-04-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 디스플레이 및 전자 기기
US8637858B2 (en) 2010-09-24 2014-01-28 Novaled Ag Tandem white OLED
JP2012186091A (ja) * 2011-03-07 2012-09-27 Seiko Epson Corp 発光素子、発光装置、表示装置および電子機器
CN103548171B (zh) * 2011-05-20 2016-08-24 国立大学法人山形大学 有机电子器件及其制造方法
TWI505524B (zh) 2011-05-20 2015-10-21 Au Optronics Corp 有機電激發光光源
KR101908384B1 (ko) * 2011-06-17 2018-10-17 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 평판 표시 장치
ITMI20111447A1 (it) * 2011-07-29 2013-01-30 E T C Srl Transistor organico elettroluminescente
ITMI20111446A1 (it) 2011-07-29 2013-01-30 E T C Srl Transistor organico elettroluminescente
US10411212B2 (en) * 2011-10-04 2019-09-10 Idemitsu Kosan Co., Ltd. Organic electroluminescent element
KR101927943B1 (ko) * 2011-12-02 2018-12-12 삼성디스플레이 주식회사 다층 구조의 정공수송층을 포함하는 유기 발광 소자 및 이를 포함하는 평판 표시 장치
JP5803648B2 (ja) * 2011-12-16 2015-11-04 セイコーエプソン株式会社 発光素子、発光装置、表示装置および電子機器
KR101927941B1 (ko) 2011-12-19 2018-12-12 삼성디스플레이 주식회사 다층 구조의 정공수송층을 포함하는 유기 발광 소자 및 이를 포함하는 평판 표시 장치
JP6159037B2 (ja) * 2012-04-20 2017-07-05 株式会社半導体エネルギー研究所 発光素子、照明装置、発光装置、表示装置、電子機器
KR101952706B1 (ko) * 2012-07-24 2019-02-28 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 유기 발광 표시 장치
KR101918712B1 (ko) 2012-08-02 2018-11-15 삼성디스플레이 주식회사 유기 발광 장치
US20140131665A1 (en) * 2012-11-12 2014-05-15 Universal Display Corporation Organic Electroluminescent Device With Delayed Fluorescence
WO2014109274A1 (en) * 2013-01-10 2014-07-17 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
KR20140096662A (ko) * 2013-01-28 2014-08-06 삼성디스플레이 주식회사 화합물 및 이를 포함한 유기 발광 소자
CN103972406A (zh) * 2013-01-31 2014-08-06 海洋王照明科技股份有限公司 有机电致发光器件及其制备方法
CN104051636A (zh) * 2013-03-11 2014-09-17 海洋王照明科技股份有限公司 有机电致发光器件及其制备方法
KR102081605B1 (ko) * 2013-07-31 2020-02-27 엘지디스플레이 주식회사 백색 유기전계발광소자
US9395072B2 (en) 2013-11-13 2016-07-19 Industrial Technology Research Institute Illumination device
KR101525459B1 (ko) * 2013-11-14 2015-06-03 코닝정밀소재 주식회사 탠덤형 백색 유기발광소자
KR102174919B1 (ko) * 2013-12-03 2020-11-05 엘지디스플레이 주식회사 유기 발광 소자 및 유기 발광 표시장치
KR102203774B1 (ko) 2013-12-31 2021-01-18 엘지디스플레이 주식회사 백색 유기 발광 소자
JP2015153864A (ja) * 2014-02-13 2015-08-24 国立大学法人山形大学 有機膜及びこれを用いた有機電子デバイス
EP2927983B1 (en) * 2014-03-31 2023-07-26 LG Display Co., Ltd. White organic light emitting device
JP2015231018A (ja) * 2014-06-06 2015-12-21 株式会社ジャパンディスプレイ 有機ｅｌ表示装置
US9455304B2 (en) * 2014-06-26 2016-09-27 Apple Inc. Organic light-emitting diode display with white and blue diodes
TWI690534B (zh) 2014-08-08 2020-04-11 愛爾蘭商Ｕｄｃ愛爾蘭責任有限公司 電致發光咪唑并喹噁啉碳烯金屬錯合物
US10236466B2 (en) 2014-11-14 2019-03-19 Nanyang Technological University Organic light emitting device
DE102015107466A1 (de) * 2015-05-12 2016-11-17 Osram Oled Gmbh Verfahren zur Herstellung einer Ladungsträgererzeugungsschicht, Verfahren zur Herstellung eines organischen Licht emittierenden Bauelements mit einer Ladungsträgererzeugungsschicht und organisches Licht emittierendes Bauelement mit einer Ladungsträgererzeugungsschicht
CN105161627B (zh) * 2015-06-29 2016-08-17 京东方科技集团股份有限公司 一种串联式有机发光二极管、阵列基板及显示装置
CN105161628B (zh) * 2015-06-29 2017-02-15 京东方科技集团股份有限公司 一种串联式有机发光二极管、阵列基板及显示装置
CN105161633B (zh) * 2015-08-12 2018-02-06 京东方科技集团股份有限公司 一种有机发光器件
KR102684614B1 (ko) 2015-12-21 2024-07-15 유디씨 아일랜드 리미티드 삼각형 리간드를 갖는 전이 금속 착체 및 ｏｌｅｄ에서의 이의 용도
KR102600474B1 (ko) 2016-03-10 2023-11-13 삼성디스플레이 주식회사 유기 발광 소자
US10256277B2 (en) 2016-04-11 2019-04-09 Abl Ip Holding Llc Luminaire utilizing a transparent organic light emitting device display
CN105870348A (zh) * 2016-05-26 2016-08-17 陕西科技大学 一种具有掺杂型电子传输层的有机电致发光器件及方法
CN106328820A (zh) * 2016-09-27 2017-01-11 华南理工大学 一种叠层有机电致发光器件
EP3336918B1 (en) * 2016-12-13 2020-09-02 Novaled GmbH Flash light illumination method and organic electronic device elements obtainable this way
CN106953023B (zh) * 2017-04-27 2019-07-02 武汉华星光电技术有限公司 电荷产生层、叠层oled器件及显示屏
KR102481171B1 (ko) * 2017-12-12 2022-12-23 엘지디스플레이 주식회사 발광다이오드 및 이를 포함하는 발광장치
KR20210026007A (ko) 2019-08-29 2021-03-10 정시내 노이즈 캔슬링 기술이 접목된 유모차,카시트 커버
KR102729103B1 (ko) 2019-09-10 2024-11-11 엘지디스플레이 주식회사 유기 금속 화합물, 이를 포함하는 유기발광다이오드 및 유기발광장치
KR102784367B1 (ko) * 2019-10-30 2025-03-19 엘지디스플레이 주식회사 유기 금속 화합물, 이를 포함하는 유기발광다이오드 및 유기발광장치
US20230041812A1 (en) * 2020-01-30 2023-02-09 Sharp Kabushiki Kaisha Light-emitting element and display device
US20230113550A1 (en) * 2020-04-07 2023-04-13 Sharp Kabushiki Kaisha Display device and display device production method
KR102931059B1 (ko) * 2020-12-18 2026-02-24 삼성전자주식회사 유기 발광 소자
KR102321827B1 (ko) 2021-04-14 2021-11-04 김남형 외부 노이즈 저감 장치
DE102023120027A1 (de) 2023-07-27 2025-01-30 Heliatek Gmbh Organisches elektronisches Bauelement mit einem zwischen zwei photoaktiven Schichten angeordneten Konversionskontakt

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140856A2 (en) * 1983-10-28 1985-05-08 Aga Aktiebolag Cryogen shot blast deflashing system
EP0146313A2 (en) * 1983-12-10 1985-06-26 Nitto Chemical Industry Co., Ltd. Method for producing aqueous, low-alkali metal low-alumina silica sols
US20020158242A1 (en) * 1999-12-31 2002-10-31 Se-Hwan Son Electronic device comprising organic compound having p-type semiconducting characteristics
US20030189401A1 (en) * 2002-03-26 2003-10-09 International Manufacturing And Engineering Services Co., Ltd. Organic electroluminescent device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149259A (en) * 1981-03-13 1982-09-14 Matsushita Electric Ind Co Ltd Tetracyanoquinodimethane derivative
US4780536A (en) * 1986-09-05 1988-10-25 The Ohio State University Research Foundation Hexaazatriphenylene hexanitrile and its derivatives and their preparations
US4769292A (en) * 1987-03-02 1988-09-06 Eastman Kodak Company Electroluminescent device with modified thin film luminescent zone
US6337492B1 (en) * 1997-07-11 2002-01-08 Emagin Corporation Serially-connected organic light emitting diode stack having conductors sandwiching each light emitting layer
JP3884564B2 (ja) * 1998-05-20 2007-02-21 出光興産株式会社 有機ｅｌ発光素子およびそれを用いた発光装置
US7560175B2 (en) 1999-12-31 2009-07-14 Lg Chem, Ltd. Electroluminescent devices with low work function anode
JP4611578B2 (ja) 2001-07-26 2011-01-12 淳二 城戸 有機エレクトロルミネッセント素子
US6872472B2 (en) 2002-02-15 2005-03-29 Eastman Kodak Company Providing an organic electroluminescent device having stacked electroluminescent units
US6717358B1 (en) * 2002-10-09 2004-04-06 Eastman Kodak Company Cascaded organic electroluminescent devices with improved voltage stability
US6991859B2 (en) * 2003-03-18 2006-01-31 Eastman Kodak Company Cascaded organic electroluminescent devices
US6869699B2 (en) 2003-03-18 2005-03-22 Eastman Kodak Company P-type materials and mixtures for electronic devices
KR100612076B1 (ko) * 2003-09-08 2006-08-11 주식회사 엘지화학 나노 크기의 반구형 오목부가 형성된 기판을 이용한고효율 유기 발광 소자 및 이의 제조 방법
JP5167571B2 (ja) * 2004-02-18 2013-03-21 ソニー株式会社 表示素子

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140856A2 (en) * 1983-10-28 1985-05-08 Aga Aktiebolag Cryogen shot blast deflashing system
EP0146313A2 (en) * 1983-12-10 1985-06-26 Nitto Chemical Industry Co., Ltd. Method for producing aqueous, low-alkali metal low-alumina silica sols
US20020158242A1 (en) * 1999-12-31 2002-10-31 Se-Hwan Son Electronic device comprising organic compound having p-type semiconducting characteristics
US20030189401A1 (en) * 2002-03-26 2003-10-09 International Manufacturing And Engineering Services Co., Ltd. Organic electroluminescent device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180072245A (ko) * 2016-12-21 2018-06-29 주식회사 두산 유기 전계 발광 소자
KR102804436B1 (ko) 2016-12-21 2025-05-13 솔루스첨단소재 주식회사 유기 전계 발광 소자
US12543444B2 (en) 2021-11-15 2026-02-03 Samsung Display Co., Ltd. Emissive display device with separation line between pixels

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DE602006016559D1 (de) 2010-10-14
TW200637052A (en) 2006-10-16
EP1851801A1 (en) 2007-11-07
US7494722B2 (en) 2009-02-24
JP2008532229A (ja) 2008-08-14
CN100544020C (zh) 2009-09-23
KR20070114720A (ko) 2007-12-04
US20060188745A1 (en) 2006-08-24
EP1851801B1 (en) 2010-09-01

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