KR101811460B1 - 전류 적응성을 개선하기 위한 자기 구조체를 갖는 유기 발광 다이오드 - Google Patents

전류 적응성을 개선하기 위한 자기 구조체를 갖는 유기 발광 다이오드 Download PDF

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KR101811460B1
KR101811460B1 KR1020127015687A KR20127015687A KR101811460B1 KR 101811460 B1 KR101811460 B1 KR 101811460B1 KR 1020127015687 A KR1020127015687 A KR 1020127015687A KR 20127015687 A KR20127015687 A KR 20127015687A KR 101811460 B1 KR101811460 B1 KR 101811460B1
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film layer
cathode
light emitting
organic light
disposed
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KR20120095992A (ko
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디더 어롱제브
제임스 마이클 코스트카
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보에 테크놀로지 그룹 컴퍼니 리미티드
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/331Metal complexes comprising an iron-series metal, e.g. Fe, Co, Ni
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/805Electrodes
    • H10K50/82Cathodes
    • H10K50/826Multilayers, e.g. opaque multilayers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/841Applying alternating current [AC] during manufacturing or treatment

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020127015687A 2009-11-19 2010-10-12 전류 적응성을 개선하기 위한 자기 구조체를 갖는 유기 발광 다이오드 Active KR101811460B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/621,817 US8188463B2 (en) 2009-11-19 2009-11-19 Organic light emitting diode with magnetic structure for improved current adaptability
US12/621,817 2009-11-19
PCT/US2010/052295 WO2011062706A1 (en) 2009-11-19 2010-10-12 Organic light emitting diode with magnetic structure for improved current adaptability

Publications (2)

Publication Number Publication Date
KR20120095992A KR20120095992A (ko) 2012-08-29
KR101811460B1 true KR101811460B1 (ko) 2017-12-21

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US (1) US8188463B2 (enExample)
EP (1) EP2502290B1 (enExample)
JP (1) JP5642801B2 (enExample)
KR (1) KR101811460B1 (enExample)
CN (1) CN102598347B (enExample)
TW (1) TWI544671B (enExample)
WO (1) WO2011062706A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4611417B2 (ja) * 2007-12-26 2011-01-12 株式会社神戸製鋼所 反射電極、表示デバイス、および表示デバイスの製造方法
KR101397109B1 (ko) * 2010-04-13 2014-05-19 삼성디스플레이 주식회사 유기 발광 디스플레이 장치 및 그 제조 방법
US8884502B2 (en) 2011-07-25 2014-11-11 General Electric Company OLED assembly and luminaire with removable diffuser
KR101908546B1 (ko) 2012-04-27 2018-10-17 엘지이노텍 주식회사 발광소자
US9671838B2 (en) * 2013-01-10 2017-06-06 Dell Products L.P. Composite chassis for lowering surface temperature
KR101458690B1 (ko) * 2013-02-28 2014-11-05 포항공과대학교 산학협력단 전도성 박막 및 이를 포함한 전자 소자
KR101392101B1 (ko) 2013-02-28 2014-05-07 포항공과대학교 산학협력단 전도성 박막, 이의 제조 방법 및 이를 포함한 전자 소자
KR101662202B1 (ko) * 2013-10-01 2016-10-04 광주과학기술원 발광 다이오드
KR102172481B1 (ko) * 2014-01-29 2020-11-02 한국과학기술원 일함수 조절이 가능한 그래핀 배리스터를 포함하는 반도체 소자
US9865660B2 (en) * 2014-08-25 2018-01-09 University Of Iowa Research Foundation Organic magnetoelectroluminescence for transduction between magnetic and optical information
KR101647309B1 (ko) * 2015-02-25 2016-08-10 광주과학기술원 유기발광다이오드 및 이의 제조방법
CN110797449A (zh) * 2019-11-05 2020-02-14 鸿利智汇集团股份有限公司 一种led封装及其封装方法
KR102392914B1 (ko) * 2020-08-24 2022-04-29 고려대학교 산학협력단 유기발광소자용 전극 및 그 전극을 포함하는 유기발광소자

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000164364A (ja) 1998-11-27 2000-06-16 Sharp Corp 有機エレクトロルミネッセンス素子とその製造方法
JP2004227878A (ja) 2003-01-22 2004-08-12 Denyo Co Ltd 投光機

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04363896A (ja) * 1991-06-07 1992-12-16 Nec Corp 有機薄膜el素子とその製造方法
JPH1154287A (ja) * 1997-08-07 1999-02-26 Pioneer Electron Corp 有機エレクトロルミネッセンス素子
US6566808B1 (en) 1999-12-22 2003-05-20 General Electric Company Luminescent display and method of making
JP2002319485A (ja) * 2001-04-23 2002-10-31 Nisshin Steel Co Ltd 有機el素子用封止部材
JP2004227979A (ja) * 2003-01-24 2004-08-12 Denso Corp 有機el素子およびその製造方法
JP2004296224A (ja) * 2003-03-26 2004-10-21 National Institute Of Advanced Industrial & Technology 発光素子
JP2004346082A (ja) * 2003-09-16 2004-12-09 Tetsuya Nishio 第3級アミン化合物およびそれを使用した有機半導体装置
US7270854B2 (en) * 2003-11-19 2007-09-18 Hitachi Global Storage Technologies Netherlands B.V. Method for forming a head having improved spin valve properties
CN101536608B (zh) * 2006-09-07 2015-12-09 法国圣-戈班玻璃公司 用于有机发光装置的基板、其用途和制备方法,以及有机发光装置
EP2090139A2 (fr) * 2006-11-17 2009-08-19 Saint-Gobain Glass France Electrode pour dispositif electroluminescent organique, sa gravure acide, ainsi que dispositif electroluminescent organique l'incorporant
US7498603B2 (en) 2006-12-06 2009-03-03 General Electric Company Color tunable illumination source and method for controlled illumination
US8188673B2 (en) * 2007-01-22 2012-05-29 Koninklijke Philips Electronics N.V. Organic light emitting diode arrangement
KR101323394B1 (ko) 2007-09-12 2013-10-29 엘지디스플레이 주식회사 유기전계발광표시장치
US20090159677A1 (en) * 2007-12-20 2009-06-25 General Electric Company Contactless power and data transfer system and method
JP4611417B2 (ja) 2007-12-26 2011-01-12 株式会社神戸製鋼所 反射電極、表示デバイス、および表示デバイスの製造方法
US7928463B2 (en) * 2008-01-11 2011-04-19 Industrial Technology Research Institute Light emitting device
US7906786B2 (en) * 2008-01-11 2011-03-15 Industrial Technology Research Institute Light emitting device
JP2009283296A (ja) * 2008-05-22 2009-12-03 Canon Inc 有機el表示装置
EP2374121B1 (en) * 2008-12-05 2019-09-04 Beijing Xiaomi Mobile Software Co., Ltd. Oled with integrated delay structure
US8450926B2 (en) * 2009-05-21 2013-05-28 General Electric Company OLED lighting devices including electrodes with magnetic material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000164364A (ja) 1998-11-27 2000-06-16 Sharp Corp 有機エレクトロルミネッセンス素子とその製造方法
JP2004227878A (ja) 2003-01-22 2004-08-12 Denyo Co Ltd 投光機

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JP5642801B2 (ja) 2014-12-17
US20110114924A1 (en) 2011-05-19
JP2013511808A (ja) 2013-04-04
WO2011062706A1 (en) 2011-05-26
TWI544671B (zh) 2016-08-01
CN102598347A (zh) 2012-07-18
CN102598347B (zh) 2015-07-08
TW201138175A (en) 2011-11-01
EP2502290A1 (en) 2012-09-26
KR20120095992A (ko) 2012-08-29
EP2502290B1 (en) 2020-06-17
US8188463B2 (en) 2012-05-29

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