KR100807797B1 - 호스트 물질 및 이를 포함하는 유기전계발광소자 - Google Patents
호스트 물질 및 이를 포함하는 유기전계발광소자 Download PDFInfo
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- KR100807797B1 KR100807797B1 KR1020050064466A KR20050064466A KR100807797B1 KR 100807797 B1 KR100807797 B1 KR 100807797B1 KR 1020050064466 A KR1020050064466 A KR 1020050064466A KR 20050064466 A KR20050064466 A KR 20050064466A KR 100807797 B1 KR100807797 B1 KR 100807797B1
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- KR
- South Korea
- Prior art keywords
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- host material
- light emitting
- substituents
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- 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
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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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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (7)
- 삭제
- 제1항에 있어서,상기 A1, A2이 치환된 경우, A1, A2의 치환기는 아릴(aryl), 알킬(alkyl), 아릴옥시(aryloxy), 알콕시(alkoxy), 알릴아미노(allylamino), 알킬아미노(alkylamino), 할로겐(halogen), 시아노(cyano)로 이루어진 군으로부터 선택된 것을 특징으로 하는 호스트 물질.
- 제1항에 있어서,상기 A1, A2이 치환된 경우, A1, A2의 치환기는 각각 독립적으로 페닐(phenyl), 바이페닐(biphenyl), 트리페닐메틸(triphenylmethyl), 페닐에틸리덴(phenylethylidene), 디페닐에틸리덴(diphenylethylidene), 페닐메틸리다인(phenylmethylidyne), 페녹시(phenoxy), 톨리옥시(tolyoxy), 메틸(methyl), 에틸(ethyl), 프로필(propyl), 이소프로필(iso-propyl), 터셔리부틸(t-butyl), 사이클로헥실(cyclohexyl), 디페닐아미노(diphenylamino), 모폴린(morpholine), 메톡시(methoxy), 에톡시(ethoxy), 프로폭시(propoxy), 부톡시(butoxy), 디메틸아미노(dimethylamino), 디페닐아미노(diphenylamino), 불소 및 염소로 이루어지는 군으로부터 선택된 것을 특징으로 하는 호스트 물질.
- 제1항 및 제3항 내지 제6항 중 어느 한 항의 호스트 물질을 포함하는 발광층을 갖는 유기 전계 발광소자.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050064466A KR100807797B1 (ko) | 2005-07-15 | 2005-07-15 | 호스트 물질 및 이를 포함하는 유기전계발광소자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050064466A KR100807797B1 (ko) | 2005-07-15 | 2005-07-15 | 호스트 물질 및 이를 포함하는 유기전계발광소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070009311A KR20070009311A (ko) | 2007-01-18 |
KR100807797B1 true KR100807797B1 (ko) | 2008-02-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050064466A KR100807797B1 (ko) | 2005-07-15 | 2005-07-15 | 호스트 물질 및 이를 포함하는 유기전계발광소자 |
Country Status (1)
Country | Link |
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KR (1) | KR100807797B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000273056A (ja) | 1999-01-19 | 2000-10-03 | Idemitsu Kosan Co Ltd | アミノ又はスチリル化合物及びそれを用いた有機エレクトロルミネッセンス素子 |
JP2002329578A (ja) | 2001-04-27 | 2002-11-15 | Toyota Central Res & Dev Lab Inc | 有機電界発光素子 |
JP2005011806A (ja) | 2003-05-29 | 2005-01-13 | Sony Corp | 有機電界発光素子 |
-
2005
- 2005-07-15 KR KR1020050064466A patent/KR100807797B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000273056A (ja) | 1999-01-19 | 2000-10-03 | Idemitsu Kosan Co Ltd | アミノ又はスチリル化合物及びそれを用いた有機エレクトロルミネッセンス素子 |
JP2002329578A (ja) | 2001-04-27 | 2002-11-15 | Toyota Central Res & Dev Lab Inc | 有機電界発光素子 |
JP2005011806A (ja) | 2003-05-29 | 2005-01-13 | Sony Corp | 有機電界発光素子 |
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Publication number | Publication date |
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KR20070009311A (ko) | 2007-01-18 |
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