TWI692892B - 有機el元件 - Google Patents

有機el元件 Download PDF

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Publication number
TWI692892B
TWI692892B TW105103271A TW105103271A TWI692892B TW I692892 B TWI692892 B TW I692892B TW 105103271 A TW105103271 A TW 105103271A TW 105103271 A TW105103271 A TW 105103271A TW I692892 B TWI692892 B TW I692892B
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TW
Taiwan
Prior art keywords
layer
electron transport
organic
light
cathode
Prior art date
Application number
TW105103271A
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English (en)
Chinese (zh)
Other versions
TW201639210A (zh
Inventor
源千
岩崎正剛
関口泰広
Original Assignee
日商住友化學股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW201639210A publication Critical patent/TW201639210A/zh
Application granted granted Critical
Publication of TWI692892B publication Critical patent/TWI692892B/zh

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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]
    • H10K50/14Carrier transporting layers
    • H10K50/16Electron transporting layers
    • H10K50/166Electron transporting layers comprising a multilayered structure
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/80Constructional details
    • H10K30/865Intermediate layers comprising a mixture of materials of the adjoining active layers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • 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
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/16Electron transporting 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18Metal complexes
    • C09K2211/186Metal complexes of the light metals other than alkali metals and alkaline earth metals, i.e. Be, Al or Mg
TW105103271A 2015-02-03 2016-02-02 有機el元件 TWI692892B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015019367A JP6661272B2 (ja) 2015-02-03 2015-02-03 有機el素子
JP2015-019367 2015-02-03

Publications (2)

Publication Number Publication Date
TW201639210A TW201639210A (zh) 2016-11-01
TWI692892B true TWI692892B (zh) 2020-05-01

Family

ID=56564093

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105103271A TWI692892B (zh) 2015-02-03 2016-02-02 有機el元件

Country Status (5)

Country Link
JP (1) JP6661272B2 (ja)
KR (1) KR20170109595A (ja)
CN (1) CN107210381B (ja)
TW (1) TWI692892B (ja)
WO (1) WO2016125750A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108417736A (zh) * 2018-01-29 2018-08-17 天津大学 一种过渡金属氧化物作为空穴注入层的制备方法
US11245085B2 (en) 2019-03-15 2022-02-08 Joled Inc. Self light-emitting element and manufacturing process of self light-emitting element, self light-emitting display device, and electronic equipment
CN111224004A (zh) * 2019-11-08 2020-06-02 深圳市华星光电半导体显示技术有限公司 Oled显示面板和oled显示装置
CN112300631A (zh) * 2020-11-06 2021-02-02 广东聚华印刷显示技术有限公司 喷墨打印墨水及其制备方法与发光器件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1610463A (zh) * 2003-04-17 2005-04-27 三星Sdi株式会社 有机电致发光显示设备
US20090218934A1 (en) * 2008-03-03 2009-09-03 Samsung Sdi Co., Ltd. Organic light-emitting device
US20130313527A1 (en) * 2012-05-22 2013-11-28 Eung-Do Kim Organic light-emitting device and method of producing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006127986A (ja) * 2004-10-29 2006-05-18 Sanyo Electric Co Ltd 有機エレクトロルミネッセンス素子、その製造方法および有機エレクトロルミネッセンス装置
KR100806812B1 (ko) * 2005-07-25 2008-02-25 엘지.필립스 엘시디 주식회사 유기 el 소자 및 그 제조방법
KR100858816B1 (ko) * 2007-03-14 2008-09-17 삼성에스디아이 주식회사 안트라센 유도체 화합물을 포함하는 유기막을 구비하는유기 발광 소자
KR20090050369A (ko) * 2007-11-15 2009-05-20 삼성모바일디스플레이주식회사 유기 발광 소자
US20090162644A1 (en) * 2007-12-19 2009-06-25 Ricks Michele L Organic element for low voltage electroluminescent devices
KR101657222B1 (ko) * 2010-05-14 2016-09-19 삼성디스플레이 주식회사 유기 발광 소자

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1610463A (zh) * 2003-04-17 2005-04-27 三星Sdi株式会社 有机电致发光显示设备
US20090218934A1 (en) * 2008-03-03 2009-09-03 Samsung Sdi Co., Ltd. Organic light-emitting device
US20130313527A1 (en) * 2012-05-22 2013-11-28 Eung-Do Kim Organic light-emitting device and method of producing the same

Also Published As

Publication number Publication date
KR20170109595A (ko) 2017-09-29
CN107210381A (zh) 2017-09-26
WO2016125750A1 (ja) 2016-08-11
JP2016143797A (ja) 2016-08-08
TW201639210A (zh) 2016-11-01
CN107210381B (zh) 2019-04-26
JP6661272B2 (ja) 2020-03-11

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