TWI445447B - 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
TWI445447B
TWI445447B TW096122095A TW96122095A TWI445447B TW I445447 B TWI445447 B TW I445447B TW 096122095 A TW096122095 A TW 096122095A TW 96122095 A TW96122095 A TW 96122095A TW I445447 B TWI445447 B TW I445447B
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TW
Taiwan
Prior art keywords
light
layer
organic compound
emitting
electrode
Prior art date
Application number
TW096122095A
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English (en)
Chinese (zh)
Other versions
TW200816864A (en
Inventor
Tsunenori Suzuki
Satoshi Seo
Ryoji Nomura
Original Assignee
Semiconductor Energy Lab
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Application filed by Semiconductor Energy Lab filed Critical Semiconductor Energy Lab
Publication of TW200816864A publication Critical patent/TW200816864A/zh
Application granted granted Critical
Publication of TWI445447B publication Critical patent/TWI445447B/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
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/18—Carrier blocking 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]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] 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
    • 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
    • H10K50/157—Hole transporting layers between the light-emitting layer and the cathode
    • 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
    • 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
    • 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
    • H10K50/167—Electron transporting layers between the light-emitting layer and the anode
    • 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • 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
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/351—Thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW096122095A 2006-07-04 2007-06-20 發光元件，發光裝置，和電子裝置 TWI445447B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006184653 2006-07-04
JP2006327610 2006-12-04
JP2007073089 2007-03-20

Publications (2)

Publication Number Publication Date
TW200816864A TW200816864A (en) 2008-04-01
TWI445447B true TWI445447B (zh) 2014-07-11

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
TW096122095A TWI445447B (zh) 2006-07-04 2007-06-20 發光元件，發光裝置，和電子裝置
TW103115020A TWI612844B (zh) 2006-07-04 2007-06-20 發光元件，發光裝置，和電子裝置

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW103115020A TWI612844B (zh) 2006-07-04 2007-06-20 發光元件，發光裝置，和電子裝置

Country Status (6)

Country Link
US (3) US7615925B2 (enExample)
EP (1) EP1876658A3 (enExample)
JP (4) JP5594928B2 (enExample)
KR (2) KR101434277B1 (enExample)
CN (3) CN101101974B (enExample)
TW (2) TWI445447B (enExample)

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KR102145424B1 (ko) * 2013-11-11 2020-08-18 엘지디스플레이 주식회사 표시장치 제조용 잉크 및 이를 이용한 표시장치의 제조방법
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CN105244446B (zh) * 2015-08-28 2018-06-29 京东方科技集团股份有限公司 有机电致发光器件及其制备方法、显示装置
CN108206241B (zh) * 2016-12-19 2020-02-04 上海和辉光电有限公司 发光器件及制备方法，及有机电致发光显示器
KR102878528B1 (ko) * 2017-02-28 2025-10-29 엘지디스플레이 주식회사 전계발광 표시장치
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KR102888424B1 (ko) 2019-07-12 2025-11-19 삼성디스플레이 주식회사 표시장치 및 그의 제조방법
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Also Published As

Publication number Publication date
JP5594928B2 (ja) 2014-09-24
TWI612844B (zh) 2018-01-21
US8471465B2 (en) 2013-06-25
US20120217489A1 (en) 2012-08-30
KR101488756B1 (ko) 2015-02-04
US20080007164A1 (en) 2008-01-10
TW200816864A (en) 2008-04-01
KR20080004381A (ko) 2008-01-09
KR20130059367A (ko) 2013-06-05
CN102244200B (zh) 2014-12-31
KR101434277B1 (ko) 2014-08-27
EP1876658A2 (en) 2008-01-09
CN102255054B (zh) 2014-03-05
CN101101974B (zh) 2011-09-07
JP2008263155A (ja) 2008-10-30
JP2016197748A (ja) 2016-11-24
JP2012134538A (ja) 2012-07-12
US7615925B2 (en) 2009-11-10
CN101101974A (zh) 2008-01-09
US20100109518A1 (en) 2010-05-06
TW201442562A (zh) 2014-11-01
CN102244200A (zh) 2011-11-16
CN102255054A (zh) 2011-11-23
JP2014239248A (ja) 2014-12-18
US8410688B2 (en) 2013-04-02
EP1876658A3 (en) 2014-06-25

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