KR101547157B1 - 발광 소자 및 그 발광 소자를 사용한 발광 장치 - Google Patents

발광 소자 및 그 발광 소자를 사용한 발광 장치 Download PDF

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KR101547157B1
KR101547157B1 KR1020070123429A KR20070123429A KR101547157B1 KR 101547157 B1 KR101547157 B1 KR 101547157B1 KR 1020070123429 A KR1020070123429 A KR 1020070123429A KR 20070123429 A KR20070123429 A KR 20070123429A KR 101547157 B1 KR101547157 B1 KR 101547157B1
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light emitting
light
emitting device
anode
emitting element
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KR20080049677A (ko
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타카히로 우시쿠보
사토시 세오
토모야 아오야마
노조무 스기사와
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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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
    • 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
    • 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
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19Tandem OLEDs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/85Arrangements for extracting light from the devices
    • H10K50/852Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K85/321Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/875Arrangements for extracting light from the devices
    • H10K59/876Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020070123429A 2006-11-30 2007-11-30 발광 소자 및 그 발광 소자를 사용한 발광 장치 Expired - Fee Related KR101547157B1 (ko)

Applications Claiming Priority (2)

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JP2006324226 2006-11-30
JPJP-P-2006-00324226 2006-11-30

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KR1020120138063A Division KR101547164B1 (ko) 2006-11-30 2012-11-30 발광 소자 및 그 발광 소자를 사용한 발광 장치

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KR20080049677A KR20080049677A (ko) 2008-06-04
KR101547157B1 true KR101547157B1 (ko) 2015-08-25

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KR1020120138063A Expired - Fee Related KR101547164B1 (ko) 2006-11-30 2012-11-30 발광 소자 및 그 발광 소자를 사용한 발광 장치

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US (2) US7919783B2 (https=)
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TWI502049B (zh) * 2006-12-28 2015-10-01 Semiconductor Energy Lab 有機化合物及合成有機化合物與蒽衍生物之方法
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TWI522007B (zh) * 2008-12-01 2016-02-11 半導體能源研究所股份有限公司 發光元件、發光裝置、照明裝置、及電子裝置
EP2200407B1 (en) * 2008-12-17 2017-11-22 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting element, light emitting device, and electronic device
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US9105873B2 (en) 2011-03-24 2015-08-11 Panasonic Intellectual Property Management Co., Ltd. Organic electroluminescent element
JP6076153B2 (ja) 2012-04-20 2017-02-08 株式会社半導体エネルギー研究所 発光素子、発光装置、表示装置、電子機器及び照明装置
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JP5544040B2 (ja) * 2013-10-18 2014-07-09 パナソニック株式会社 有機エレクトロルミネッセンス素子
CN111244141B (zh) 2014-05-30 2023-10-13 株式会社半导体能源研究所 发光装置、显示装置及电子设备
JPWO2016132460A1 (ja) * 2015-02-17 2017-11-24 パイオニア株式会社 発光装置
GB2542568B (en) * 2015-09-22 2018-05-30 Cambridge Display Tech Ltd An organic light emitting device which emits white light
KR102406606B1 (ko) * 2015-10-08 2022-06-09 삼성디스플레이 주식회사 유기 발광 소자, 이를 포함하는 유기 발광 표시 장치, 및 이의 제조 방법
US10622342B2 (en) * 2017-11-08 2020-04-14 Taiwan Semiconductor Manufacturing Company Ltd. Stacked LED structure and associated manufacturing method
US11527519B2 (en) 2017-11-27 2022-12-13 Seoul Viosys Co., Ltd. LED unit for display and display apparatus having the same
US12100696B2 (en) 2017-11-27 2024-09-24 Seoul Viosys Co., Ltd. Light emitting diode for display and display apparatus having the same
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US11282981B2 (en) 2017-11-27 2022-03-22 Seoul Viosys Co., Ltd. Passivation covered light emitting unit stack
US10892297B2 (en) 2017-11-27 2021-01-12 Seoul Viosys Co., Ltd. Light emitting diode (LED) stack for a display
US10748881B2 (en) 2017-12-05 2020-08-18 Seoul Viosys Co., Ltd. Light emitting device with LED stack for display and display apparatus having the same
US10886327B2 (en) 2017-12-14 2021-01-05 Seoul Viosys Co., Ltd. Light emitting stacked structure and display device having the same
US11552057B2 (en) * 2017-12-20 2023-01-10 Seoul Viosys Co., Ltd. LED unit for display and display apparatus having the same
US11522006B2 (en) 2017-12-21 2022-12-06 Seoul Viosys Co., Ltd. Light emitting stacked structure and display device having the same
US11552061B2 (en) 2017-12-22 2023-01-10 Seoul Viosys Co., Ltd. Light emitting device with LED stack for display and display apparatus having the same
US11114499B2 (en) 2018-01-02 2021-09-07 Seoul Viosys Co., Ltd. Display device having light emitting stacked structure
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CN113412438A (zh) 2019-02-06 2021-09-17 株式会社半导体能源研究所 发光器件、发光装置、电子设备、显示装置及照明装置
US11839093B2 (en) * 2019-05-14 2023-12-05 Kopin Corporation Image rendering in organic light emitting diode (OLED) displays, apparatuses, systems, and methods
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KR20050028564A (ko) * 2003-09-18 2005-03-23 학교법인 인하학원 고효율 3파장 백색 유기 전기 발광소자의 구조 및 제조방법
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Publication number Publication date
JP5030742B2 (ja) 2012-09-19
US20080130278A1 (en) 2008-06-05
KR20080049677A (ko) 2008-06-04
US8436346B2 (en) 2013-05-07
JP2008159577A (ja) 2008-07-10
KR101547164B1 (ko) 2015-08-25
KR20130007514A (ko) 2013-01-18
JP5560303B2 (ja) 2014-07-23
US20110175076A1 (en) 2011-07-21
JP2012209264A (ja) 2012-10-25
US7919783B2 (en) 2011-04-05

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