TWI474758B - 發光元件、發光裝置、和電子裝置 - Google Patents

發光元件、發光裝置、和電子裝置 Download PDF

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Publication number
TWI474758B
TWI474758B TW101123259A TW101123259A TWI474758B TW I474758 B TWI474758 B TW I474758B TW 101123259 A TW101123259 A TW 101123259A TW 101123259 A TW101123259 A TW 101123259A TW I474758 B TWI474758 B TW I474758B
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TW
Taiwan
Prior art keywords
layer
light
emitting element
organic compound
emitting
Prior art date
Application number
TW101123259A
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English (en)
Chinese (zh)
Other versions
TW201242424A (en
Inventor
Satoko Shitagaki
Tsunenori Suzuki
Satoshi Seo
Original Assignee
Semiconductor Energy Lab
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Filing date
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Application filed by Semiconductor Energy Lab filed Critical Semiconductor Energy Lab
Publication of TW201242424A publication Critical patent/TW201242424A/zh
Application granted granted Critical
Publication of TWI474758B publication Critical patent/TWI474758B/zh

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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]
    • H10K50/14—Carrier transporting layers
    • 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]
    • H10K50/17—Carrier injection layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • 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
    • H10K85/631—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
    • 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
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
TW101123259A 2007-10-19 2008-10-17 發光元件、發光裝置、和電子裝置 TWI474758B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007272003 2007-10-19

Publications (2)

Publication Number Publication Date
TW201242424A TW201242424A (en) 2012-10-16
TWI474758B true TWI474758B (zh) 2015-02-21

Family

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Family Applications (2)

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TW97139959A TWI474757B (zh) 2007-10-19 2008-10-17 發光元件、發光裝置、和電子裝置
TW101123259A TWI474758B (zh) 2007-10-19 2008-10-17 發光元件、發光裝置、和電子裝置

Family Applications Before (1)

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TW97139959A TWI474757B (zh) 2007-10-19 2008-10-17 發光元件、發光裝置、和電子裝置

Country Status (5)

Country Link
US (1) US9337438B2 (enExample)
JP (2) JP5425439B2 (enExample)
CN (2) CN102655223B (enExample)
TW (2) TWI474757B (enExample)
WO (1) WO2009051248A1 (enExample)

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CN105742515A (zh) 2009-05-29 2016-07-06 株式会社半导体能源研究所 发光元件、发光装置、照明装置以及电子设备
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KR101961613B1 (ko) 2011-12-12 2019-03-25 메르크 파텐트 게엠베하 전자 소자용 화합물
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KR102574052B1 (ko) 2015-11-19 2023-09-04 엘지디스플레이 주식회사 유기발광 표시장치
US10374183B2 (en) * 2015-11-19 2019-08-06 Lg Display Co., Ltd. Organic light emitting display device having layer to control charge transfer
KR101857547B1 (ko) * 2017-01-26 2018-05-24 벽산페인트 주식회사 정공수송 화합물 및 이를 포함한 유기 발광 소자
KR102330776B1 (ko) * 2018-09-26 2021-12-01 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
WO2020194411A1 (ja) * 2019-03-22 2020-10-01 シャープ株式会社 発光素子、発光デバイス
KR102174351B1 (ko) * 2020-05-12 2020-11-04 두산솔루스 주식회사 유기 전계 발광 소자
CN113823752B (zh) * 2021-09-18 2023-09-01 京东方科技集团股份有限公司 空穴注入材料、电致发光器件和显示装置
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Also Published As

Publication number Publication date
CN102655223A (zh) 2012-09-05
WO2009051248A1 (en) 2009-04-23
TW201242424A (en) 2012-10-16
JP2009117823A (ja) 2009-05-28
CN101803058B (zh) 2012-07-11
US9337438B2 (en) 2016-05-10
JP5425439B2 (ja) 2014-02-26
CN101803058A (zh) 2010-08-11
CN102655223B (zh) 2015-07-22
TWI474757B (zh) 2015-02-21
JP2014060442A (ja) 2014-04-03
TW200932039A (en) 2009-07-16
US20090102368A1 (en) 2009-04-23

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