KR100782135B1 - 청색 유기 발광 화합물 및 이를 포함하는 유기 발광다이오드 - Google Patents
청색 유기 발광 화합물 및 이를 포함하는 유기 발광다이오드 Download PDFInfo
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- KR100782135B1 KR100782135B1 KR1020060033630A KR20060033630A KR100782135B1 KR 100782135 B1 KR100782135 B1 KR 100782135B1 KR 1020060033630 A KR1020060033630 A KR 1020060033630A KR 20060033630 A KR20060033630 A KR 20060033630A KR 100782135 B1 KR100782135 B1 KR 100782135B1
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- DCZNSJVFOQPSRV-UHFFFAOYSA-N n,n-diphenyl-4-[4-(n-phenylanilino)phenyl]aniline Chemical class C1=CC=CC=C1N(C=1C=CC(=CC=1)C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 DCZNSJVFOQPSRV-UHFFFAOYSA-N 0.000 description 1
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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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]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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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
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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
- H10K50/16—Electron transporting layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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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]
- H10K50/17—Carrier injection layers
- H10K50/171—Electron injection layers
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- 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
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
Claims (5)
- 하기 화학식 1의 구조를 가지는 유기 발광 화합물.[화학식 1]상기 식에서, R1 내지 R6은 서로 같거나 다를 수 있으며, H, CN, CO2R, OR, SR, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 치환 또는 비치환된 탄소수 2 내지 10의 알케닐기, 치환 또는 비치환된 탄소수 4 내지 30의 아릴기, 헤테로아릴기, 사이클릭기, 헤테로사이클릭기 또는 축합다환기(fused ring)이고, 상기 R은 수소, 할로겐, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 치환 또는 비치환된 탄소수 2 내지 10의 알케닐기, 치환 또는 비치환된 탄소수 4 내지 30의 아릴기, 헤테로아릴기, 사이클릭기, 헤테로사이클릭기 또는 축합다환기이다.
- 제1항에 있어서, 상기 R1 내지 R6에 치환될 수 있는 치환기는 탄소수 1 내지 24의 알킬기, 탄소수 1 내지 20의 알콕시기, 탄소수 6 내지 30의 아릴기 또는 아릴옥시기, 탄소수 1 내지 20의 알킬티옥시기, 탄소수 6 내지 30의 아릴티옥시기, 탄소수 7 내지 30의 아릴알킬기, 탄소수 5 내지 30의 단환기, 탄소수 10 내지 30의 축합다환기, 탄소수 5 내지 30의 헤테로사이클릭기, 탄소수 4 내지 40의 알케닐기로 이루어진 군으로부터 선택되는 것인 청색 유기 발광 화합물.
- 높은 일함수를 갖는 제1 전극;낮은 일함수를 갖는 제2 전극; 및하기 화학식 1의 유기 화합물을 포함하며, 상기 제1 및 제2 전극의 사이에 위치하는 적어도 하나의 유기 화합물층을 포함하는 유기 발광 다이오드.[화학식 1]상기 식에서, R1 내지 R6은 서로 같거나 다를 수 있으며, H, CN, CO2R, OR, SR, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 치환 또는 비치환된 탄소수 2 내지 10의 알케닐기, 치환 또는 비치환된 탄소수 4 내지 30의 아릴기, 헤테로아릴기, 사이클릭기, 헤테로사이클릭기 또는 축합다환기(fused ring)이고, 상기 R은 수소, 할로겐, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 치환 또는 비치환된 탄소수 2 내지 10의 알케닐기, 치환 또는 비치환된 탄소수 4 내지 30의 아릴기, 헤테로아릴기, 사이클릭기, 헤테로사이클릭기 또는 축합다환기이다.
- 제3항에 있어서, 상기 유기 화합물층은 발광층이며, 상기 유기 화합물은 상기 발광층의 호스트 또는 도판트 물질인 것인 유기 발광 다이오드.
- 제3항에 있어서, 상기 유기 화합물층은 정공 주입층, 정공 수송층, 전자 주입층 및 전자 수송층으로 이루어진 군으로부터 선택되는 층인 것인 유기 발광 다이오드.
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US5130603A (en) | 1989-03-20 | 1992-07-14 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
US6251531B1 (en) | 1995-02-25 | 2001-06-26 | Toyo Ink Manufacturing Co., Ltd. | Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted |
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US5130603A (en) | 1989-03-20 | 1992-07-14 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
US6251531B1 (en) | 1995-02-25 | 2001-06-26 | Toyo Ink Manufacturing Co., Ltd. | Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted |
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