KR960013130A - 적층구조를 통해 유기 고분자 전계 발광(electroluminescence)의 새로운 영역의 파장을 얻는 방법 - Google Patents

적층구조를 통해 유기 고분자 전계 발광(electroluminescence)의 새로운 영역의 파장을 얻는 방법 Download PDF

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Publication number
KR960013130A
KR960013130A KR1019940023652A KR19940023652A KR960013130A KR 960013130 A KR960013130 A KR 960013130A KR 1019940023652 A KR1019940023652 A KR 1019940023652A KR 19940023652 A KR19940023652 A KR 19940023652A KR 960013130 A KR960013130 A KR 960013130A
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KR
South Korea
Prior art keywords
organic polymer
laminated structure
light emitting
new wavelength
polymer electroluminescence
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Application number
KR1019940023652A
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English (en)
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KR0146491B1 (ko
Inventor
정태형
김장주
황월연
Original Assignee
양승택
재단법인 한국전자통신연구소
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.)
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Application filed by 양승택, 재단법인 한국전자통신연구소 filed Critical 양승택
Priority to KR1019940023652A priority Critical patent/KR0146491B1/ko
Priority to US08/359,185 priority patent/US5604398A/en
Publication of KR960013130A publication Critical patent/KR960013130A/ko
Application granted granted Critical
Publication of KR0146491B1 publication Critical patent/KR0146491B1/ko

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

본 발명은 밴드 갭을 알고 있는 두가지 혹은 그 이상의 유기물 발광물질을 적층구조로 하여 각각의 물질에서는 나타나지 않는 새로운 영역의 전계 발광파장을 얻기 위한 방법이다.
새로운 영역의 전계 발광파장은 두 발광층의 계면에서 전자와 정공의 재결합을 통해 얻어질 수 있다.

Description

적층구조를 통해 유기 고분자 전계 발광(electroluminescence)의 새로운 영역의 파장을 얻는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 하나의 유기물 발광물질을 사용한 단층구조에서의 전계 발광 스펙트럼.
제3도는 두가지 유기물 고분자 발광물질을 적층시켰을 때의 전계 발광 스펙트럼.
제4도는 제3도의 발광파장을 생성하기 위해 두가지 전계 발광 고분자 물질을 사용한 적층구조.

Claims (1)

  1. ITO 투명전극이 형성된 기판 위에 두가지 혹은 그 이상의 유기물 고분자 발광물질과 금속전극을 순차적으로 형성시킨 후, 상기 ITO 투명전극과 금속전극 사이에 소정전압을 인가하여, 상기 두가지 혹은 그 이상의 유기물 고분자 발광물질들의 적층구조를 통해 새로운 영역의 전계발광파장을 생성하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940023652A 1994-09-16 1994-09-16 적층구조로 구성된 유기고분자 전계발광소자 KR0146491B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019940023652A KR0146491B1 (ko) 1994-09-16 1994-09-16 적층구조로 구성된 유기고분자 전계발광소자
US08/359,185 US5604398A (en) 1994-09-16 1994-12-19 Electroluminescence light-emitting device with multi-layer light-emitting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940023652A KR0146491B1 (ko) 1994-09-16 1994-09-16 적층구조로 구성된 유기고분자 전계발광소자

Publications (2)

Publication Number Publication Date
KR960013130A true KR960013130A (ko) 1996-04-20
KR0146491B1 KR0146491B1 (ko) 1998-10-01

Family

ID=19393072

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940023652A KR0146491B1 (ko) 1994-09-16 1994-09-16 적층구조로 구성된 유기고분자 전계발광소자

Country Status (2)

Country Link
US (1) US5604398A (ko)
KR (1) KR0146491B1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5703436A (en) 1994-12-13 1997-12-30 The Trustees Of Princeton University Transparent contacts for organic devices
US6358631B1 (en) 1994-12-13 2002-03-19 The Trustees Of Princeton University Mixed vapor deposited films for electroluminescent devices
US6548956B2 (en) 1994-12-13 2003-04-15 The Trustees Of Princeton University Transparent contacts for organic devices
US5707745A (en) 1994-12-13 1998-01-13 The Trustees Of Princeton University Multicolor organic light emitting devices
US6623870B1 (en) * 1996-08-02 2003-09-23 The Ohio State University Electroluminescence in light emitting polymers featuring deaggregated polymers
AU735823B2 (en) 1997-03-11 2001-07-19 Ohio State University Research Foundation, The Color variable bipolar/AC light-emitting devices
EP1008164A1 (en) * 1997-03-12 2000-06-14 The Ohio State University Bilayer polymer electroluminescent device featuring interface electroluminescence
JP3949214B2 (ja) * 1997-03-18 2007-07-25 出光興産株式会社 有機エレクトロルミネッセンス素子
ITTO20010692A1 (it) * 2001-07-13 2003-01-13 Consiglio Nazionale Ricerche Dispositivo elettroluminescente organico basato sull'emissione di ecciplessi od elettroplessi e sua realizzazione.
WO2003012885A1 (en) * 2001-07-27 2003-02-13 The Ohio State University Methods for producing electroluminescent devices by screen printing
KR101108148B1 (ko) * 2005-02-03 2012-02-09 삼성모바일디스플레이주식회사 유기 전계 발광 소자 및 이의 제조 방법
CN101000949B (zh) * 2006-01-09 2010-05-12 北京交通大学 利用光子晶体多层膜提高有机电致发光器件色纯度的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153166A (en) * 1960-08-05 1964-10-13 Westinghouse Electric Corp Electroluminescent device having connections on the base
US3299307A (en) * 1963-01-14 1967-01-17 Inoue Kiyoshi Electroluminescent multilayer stack with in situ formation of active layer and method of making same
GB1571620A (en) * 1976-10-29 1980-07-16 Secr Defence Electroluminescent phosphor panels
FI60333C (fi) * 1980-04-24 1981-12-10 Lohja Ab Oy Elektroluminens-aotergivningskomponent
US4672265A (en) * 1984-07-31 1987-06-09 Canon Kabushiki Kaisha Electroluminescent device
US4603280A (en) * 1984-10-30 1986-07-29 Rca Corporation Electroluminescent device excited by tunnelling electrons
US4689522A (en) * 1985-12-03 1987-08-25 The United States Of America As Represented By The Administator Of The National Aeronautics And Space Administration Flat-panel, full-color, electroluminescent display
US5382477A (en) * 1991-02-27 1995-01-17 Sanyo Electric Co., Ltd. Organic electroluminescent element and process for producing the same
US5405710A (en) * 1993-11-22 1995-04-11 At&T Corp. Article comprising microcavity light sources

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Publication number Publication date
KR0146491B1 (ko) 1998-10-01
US5604398A (en) 1997-02-18

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