KR100345032B1 - 유기전계발광소자 - Google Patents

유기전계발광소자 Download PDF

Info

Publication number
KR100345032B1
KR100345032B1 KR1020007008085A KR20007008085A KR100345032B1 KR 100345032 B1 KR100345032 B1 KR 100345032B1 KR 1020007008085 A KR1020007008085 A KR 1020007008085A KR 20007008085 A KR20007008085 A KR 20007008085A KR 100345032 B1 KR100345032 B1 KR 100345032B1
Authority
KR
South Korea
Prior art keywords
oxide
layer
organic
group
electron injection
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR1020007008085A
Other languages
English (en)
Korean (ko)
Other versions
KR20010034350A (ko
Inventor
아라이미치오
오니쓰카오사무
Original Assignee
티디케이가부시기가이샤
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 티디케이가부시기가이샤 filed Critical 티디케이가부시기가이샤
Publication of KR20010034350A publication Critical patent/KR20010034350A/ko
Application granted granted Critical
Publication of KR100345032B1 publication Critical patent/KR100345032B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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 [2D] radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective 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
    • H10K50/171—Electron injection layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020007008085A 1998-11-25 1999-06-25 유기전계발광소자 Expired - Fee Related KR100345032B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10350762A JP2000164361A (ja) 1998-11-25 1998-11-25 有機ｅｌ素子
JP10-350762 1998-11-25
PCT/JP1999/003391 WO2000032014A1 (en) 1998-11-25 1999-06-25 Organic el device

Publications (2)

Publication Number Publication Date
KR20010034350A KR20010034350A (ko) 2001-04-25
KR100345032B1 true KR100345032B1 (ko) 2002-07-24

Family

ID=18412703

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007008085A Expired - Fee Related KR100345032B1 (ko) 1998-11-25 1999-06-25 유기전계발광소자

Country Status (7)

Country Link
US (1) US6404126B1 (https=)
EP (1) EP1061778A4 (https=)
JP (1) JP2000164361A (https=)
KR (1) KR100345032B1 (https=)
CN (1) CN1292497C (https=)
TW (1) TW439393B (https=)
WO (1) WO2000032014A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437673B1 (ko) * 2001-02-27 2004-06-25 삼성에스디아이 주식회사 발광체, 발광 소자부 및 이들을 사용한 발광 표시 장치

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4255041B2 (ja) * 1999-04-02 2009-04-15 Ｔｄｋ株式会社 有機ｅｌ素子
US7560175B2 (en) * 1999-12-31 2009-07-14 Lg Chem, Ltd. Electroluminescent devices with low work function anode
KR100721656B1 (ko) * 2005-11-01 2007-05-23 주식회사 엘지화학 유기 전기 소자
KR100377321B1 (ko) * 1999-12-31 2003-03-26 주식회사 엘지화학 피-형 반도체 성질을 갖는 유기 화합물을 포함하는 전기소자
KR100860134B1 (ko) * 2001-08-13 2008-09-25 어드밴스드 마이크로 디바이시즈, 인코포레이티드 메모리 셀
KR100495407B1 (ko) * 2001-08-20 2005-06-14 티디케이가부시기가이샤 유기ｅｌ소자 및 그 제조방법
US6822256B2 (en) * 2001-09-18 2004-11-23 Intel Corporation Forming organic light emitting device displays
US7453202B2 (en) 2001-11-28 2008-11-18 Samsung Sdi Co., Ltd. Organic EL display device having organic soluble derivative layer
KR100478522B1 (ko) * 2001-11-28 2005-03-28 삼성에스디아이 주식회사 유기 화합물 유도체막층을 포함하고 있는 고분자 유기전계 발광 소자 및 그 제조 방법
SG142163A1 (en) 2001-12-05 2008-05-28 Semiconductor Energy Lab Organic semiconductor element
EP1367659B1 (en) * 2002-05-21 2012-09-05 Semiconductor Energy Laboratory Co., Ltd. Organic field effect transistor
US6946319B2 (en) * 2003-05-29 2005-09-20 Osram Opto Semiconductors Gmbh Electrode for an electronic device
EP1494296A1 (fr) * 2003-07-04 2005-01-05 CFG S.A.Microelectronic Dispositif électroluminescent
JP4285741B2 (ja) * 2003-10-24 2009-06-24 独立行政法人産業技術総合研究所 有機電界発光素子およびその作製方法
KR100603354B1 (ko) * 2004-06-26 2006-07-20 삼성에스디아이 주식회사 Pdp 보호막 형성용 조성물, 이를 이용하여 제조된 pdp 보호막, 보호막의 제조방법, 및 이를 채용한 pdp
JP2008510312A (ja) * 2004-08-19 2008-04-03 エルジー・ケム・リミテッド バッファ層を含む有機発光素子およびその製作方法
CN101218855B (zh) * 2005-04-15 2011-03-23 伊菲雷知识产权公司 用于厚电介质电致发光显示器的含有氧化镁的阻挡层
US7531955B2 (en) * 2005-07-12 2009-05-12 Eastman Kodak Company OLED device with improved efficiency and robustness
TWI268736B (en) 2005-08-10 2006-12-11 Au Optronics Corp Organic electroluminescent device (OELD) and display including the same
KR100890862B1 (ko) * 2005-11-07 2009-03-27 주식회사 엘지화학 유기 발광 소자 및 이의 제조 방법
US8680693B2 (en) * 2006-01-18 2014-03-25 Lg Chem. Ltd. OLED having stacked organic light-emitting units
JP4804196B2 (ja) * 2006-03-31 2011-11-02 キヤノン株式会社 有機電界発光素子及び発光装置
US20090091242A1 (en) * 2007-10-05 2009-04-09 Liang-Sheng Liao Hole-injecting layer in oleds
US9525148B2 (en) 2008-04-03 2016-12-20 Qd Vision, Inc. Device including quantum dots
KR101995369B1 (ko) 2008-04-03 2019-07-02 삼성 리서치 아메리카 인코포레이티드 양자점들을 포함하는 발광 소자
JPWO2011093146A1 (ja) * 2010-01-29 2013-05-30 株式会社アルバック 有機ｅｌ装置
TWI440238B (zh) * 2010-03-22 2014-06-01 國立成功大學 以四級ｖａ族離子型有機鹽類作為電子傳輸層的有機光電半導體元件及其製造方法
TW201248894A (en) 2011-05-16 2012-12-01 Qd Vision Inc Device including quantum dots and method for making same
JP6262933B2 (ja) * 2011-08-24 2018-01-17 株式会社日本触媒 有機電界発光素子
JP6262935B2 (ja) * 2011-08-24 2018-01-17 株式会社日本触媒 有機電界発光素子

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2070172T3 (es) 1988-04-16 1995-06-01 Celltech Ltd Procedimiento para producir proteinas mediante adn recombinante.
GB8909011D0 (en) * 1989-04-20 1989-06-07 Friend Richard H Electroluminescent devices
JPH03105898A (ja) 1989-09-19 1991-05-02 Sanyo Electric Co Ltd 有機ｅｌ素子
US5652067A (en) * 1992-09-10 1997-07-29 Toppan Printing Co., Ltd. Organic electroluminescent device
JP3300069B2 (ja) * 1992-11-19 2002-07-08 パイオニア株式会社 有機エレクトロルミネッセンス素子
US5619058A (en) * 1994-02-17 1997-04-08 Lucent Technologies Inc. Light emitting diode device having four discrete regions
US5663573A (en) 1995-03-17 1997-09-02 The Ohio State University Bipolar electroluminescent device
JP3561549B2 (ja) 1995-04-07 2004-09-02 三洋電機株式会社 有機エレクトロルミネッセンス素子
JP3529543B2 (ja) * 1995-04-27 2004-05-24 パイオニア株式会社 有機エレクトロルミネッセンス素子
DE19627071A1 (de) * 1996-07-05 1998-01-08 Bayer Ag Elektrolumineszierende Anordnungen
JPH10125474A (ja) * 1996-10-24 1998-05-15 Tdk Corp 有機ｅｌ発光素子
JPH10125469A (ja) 1996-10-24 1998-05-15 Tdk Corp 有機ｅｌ発光素子
JPH10162960A (ja) 1996-11-27 1998-06-19 Tdk Corp 有機ｅｌ発光素子
JP4354019B2 (ja) * 1997-04-18 2009-10-28 出光興産株式会社 有機エレクトロルミネッセンス素子
JP4486713B2 (ja) * 1997-01-27 2010-06-23 淳二 城戸 有機エレクトロルミネッセント素子
JPH10340787A (ja) * 1997-06-09 1998-12-22 Sharp Corp 有機発光素子及びその製造方法
JP2000252074A (ja) * 1998-12-29 2000-09-14 Tdk Corp 有機ｅｌ素子
JP2000208276A (ja) * 1999-01-13 2000-07-28 Tdk Corp 有機ｅｌ素子
JP4543446B2 (ja) * 1999-04-05 2010-09-15 Ｔｄｋ株式会社 有機ｅｌ素子
JP2000340366A (ja) * 1999-05-27 2000-12-08 Tdk Corp 発光ダイオード

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437673B1 (ko) * 2001-02-27 2004-06-25 삼성에스디아이 주식회사 발광체, 발광 소자부 및 이들을 사용한 발광 표시 장치

Also Published As

Publication number Publication date
EP1061778A4 (en) 2005-06-29
JP2000164361A (ja) 2000-06-16
WO2000032014A1 (en) 2000-06-02
CN1292497C (zh) 2006-12-27
KR20010034350A (ko) 2001-04-25
EP1061778A1 (en) 2000-12-20
US6404126B1 (en) 2002-06-11
CN1289525A (zh) 2001-03-28
TW439393B (en) 2001-06-07

Similar Documents

Publication Publication Date Title
KR100345032B1 (ko) 유기전계발광소자
KR100385317B1 (ko) 유기전계발광소자
KR100385316B1 (ko) 유기전계발광소자
US6445126B1 (en) Organic electroluminescent device
EP1074600B1 (en) Polymeric fluorescent substance and polymer light emitting device
KR100495407B1 (ko) 유기ｅｌ소자 및 그 제조방법
EP0672741B1 (en) Polymeric fluorescent substance and organic electroluminescence device
EP0964045B1 (en) Polymeric fluorescent substance and organic electroluminescence device
JPH1077467A (ja) 有機エレクトロルミネッセンス素子の製造方法
JPH05202355A (ja) 有機エレクトロルミネッセンス素子
WO2000056122A1 (fr) Dispositif el organique
JP3475500B2 (ja) 共役系高分子蛍光体と有機ｅｌ素子
JPH08302340A (ja) 有機エレクトロルミネッセンス素子とその製造方法
JPH08185980A (ja) 有機エレクトロルミネッセンス素子
JPH1046138A (ja) 有機エレクトロルミネッセンス素子
JPH08209120A (ja) 有機エレクトロルミネッセンス素子
JP2003142268A (ja) 有機ｅｌ素子
JPH08151572A (ja) 有機エレクトロルミネッセンス素子
JP3894216B2 (ja) 高分子蛍光体および有機エレクトロルミネッセンス素子
JPH07300580A (ja) 高分子蛍光体および有機エレクトロルミネッセンス素子

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20080623

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20090705

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20090705

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000