KR100505962B1 - 폴리페닐렌비닐렌계 고분자 발광물질 및 이를 포함하는전기발광소자 - Google Patents
폴리페닐렌비닐렌계 고분자 발광물질 및 이를 포함하는전기발광소자 Download PDFInfo
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- KR100505962B1 KR100505962B1 KR10-2002-0054099A KR20020054099A KR100505962B1 KR 100505962 B1 KR100505962 B1 KR 100505962B1 KR 20020054099 A KR20020054099 A KR 20020054099A KR 100505962 B1 KR100505962 B1 KR 100505962B1
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/32—Monomers containing only one unsaturated aliphatic radical containing two or more rings
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- 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
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- H10K50/00—Organic light-emitting devices
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- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/114—Poly-phenylenevinylene; Derivatives thereof
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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Abstract
Description
구분 | p-도핑 (V)a | n-도핑 (V)a | Eg (eV, Echem) | HOMOb (eV) | LUMOb (eV) | ||||
Eonset | Epa | Epc | Eonset | Epc | Epa | ||||
PEHCNPV | 1.02 | 1.19 | - | -1.67 | -1.79 | -1.67 | 2.69 | -5.41 | -2.72 |
PSi8CNPV | 1.33 | 1.45 | - | -1.64 | -1.85 | -1.58 | 2.97 | -5.72 | -2.75 |
Claims (10)
- 하기 화학식 1의 반복 단위를 갖는 폴리페닐렌비닐렌계 고분자:화학식 1상기 식에서,R은 실릴기; C1-20의 알킬기 또는 사이클로알킬기, 또는 페닐기로 치환된 실릴기; C1-20의 알콕시기; 또는 페닐기로 치환된 C1-20의 알콕시기이고;m은 1 내지 5의 정수이며;n은 2 이상의 정수이다.
- 제 1 항에 있어서,폴리[2-(2'-에틸헥실옥시)-5-(4'-시아노페닐)-1,4-페닐렌비닐렌] 또는 폴리[2-디메틸옥틸실릴-5-(4'-시아노페닐)-1,4-페닐렌비닐렌]임을 특징으로 하는, 폴리페닐렌비닐렌계 고분자.
- 하기 화학식 2의 화합물을 중합시키는 것을 포함하는, 제 1 항의 폴리페닐렌비닐렌계 고분자의 제조방법:화학식 2상기 식에서,R 및 m은 제 1 항에서 정의한 바와 같으며, A는 할로겐 원자이다.
- 제 3 항에 있어서,중합반응이 중합개시제 존재하에 0℃ 내지 상온의 온도범위에서 용액중합으로 수행되는 것을 특징으로 하는 방법.
- 제 3 항에 있어서,A가 브롬인 화합물을 중합시키는 것을 특징으로 하는 방법.
- 제 1 항의 폴리페닐렌비닐렌계 고분자를 발광물질로서 발광층에 포함하는 전기발광소자.
- 제 6 항에 있어서,기판, 반투명전극, 정공주입층, 발광층, 전자주입층 및 금속전극이 순차적으로 적층된 구조를 가지는 것을 특징으로 하는 전기발광소자.
- 제 7 항에 있어서,정공주입층이 폴리(스티렌술폰산)이 도핑된 폴리(3,4-에틸렌디옥시티펜)으로 형성된 것임을 특징으로 하는 전기발광소자.
- 제 7 항에 있어서,전자주입층이 알칼리 금속화합물로 형성된 것임을 특징으로 하는 전기발광소자.
- 제 6 항에 있어서,발광층이 정공 또는 전자 수송물질을 추가로 포함하는 것을 특징으로 하는 전기발광소자.
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KR10-2002-0054099A KR100505962B1 (ko) | 2002-09-09 | 2002-09-09 | 폴리페닐렌비닐렌계 고분자 발광물질 및 이를 포함하는전기발광소자 |
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KR100505962B1 true KR100505962B1 (ko) | 2005-08-05 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558904A (en) * | 1994-07-08 | 1996-09-24 | Xerox Corporation | Electroluminescent devices containing a conjugated polymer obtained via halogen precursor route chemistry |
KR19990027363A (ko) * | 1997-09-29 | 1999-04-15 | 정선종 | 두개의 실릴기를 갖는 용해 가능한 피피브이 유도체의 합성방법 및 이를 이용한 전기발광 소자 |
KR20010018900A (ko) * | 1999-08-23 | 2001-03-15 | 김순택 | 칼라 튜닝이 우수한 고효율의 전기발광 고분자 |
WO2001034722A1 (de) * | 1999-11-09 | 2001-05-17 | Covion Organic Semiconductors Gmbh | Substituierte poly(arylenvinylene), verfahren zur herstellung und deren verwendung in elektrolumineszenzvorrichtungen |
KR20010096922A (ko) * | 2000-04-19 | 2001-11-08 | 김규섭.최승 | 높은 효율의 청색 및 녹색 광발광 및 전기발광 고분자, 그제조방법 및 이를 이용한 전기발광소자 |
KR20030009729A (ko) * | 2001-07-23 | 2003-02-05 | 일진다이아몬드(주) | 시클로헥실 또는 페닐이 치환된 실릴기를 측쇄로 구비하는폴리(p-페닐렌비닐렌)유도체, 이를 포함한 전기발광소자및 동 유도체의 제조방법 |
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- 2002-09-09 KR KR10-2002-0054099A patent/KR100505962B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558904A (en) * | 1994-07-08 | 1996-09-24 | Xerox Corporation | Electroluminescent devices containing a conjugated polymer obtained via halogen precursor route chemistry |
KR19990027363A (ko) * | 1997-09-29 | 1999-04-15 | 정선종 | 두개의 실릴기를 갖는 용해 가능한 피피브이 유도체의 합성방법 및 이를 이용한 전기발광 소자 |
KR20010018900A (ko) * | 1999-08-23 | 2001-03-15 | 김순택 | 칼라 튜닝이 우수한 고효율의 전기발광 고분자 |
WO2001034722A1 (de) * | 1999-11-09 | 2001-05-17 | Covion Organic Semiconductors Gmbh | Substituierte poly(arylenvinylene), verfahren zur herstellung und deren verwendung in elektrolumineszenzvorrichtungen |
KR20010096922A (ko) * | 2000-04-19 | 2001-11-08 | 김규섭.최승 | 높은 효율의 청색 및 녹색 광발광 및 전기발광 고분자, 그제조방법 및 이를 이용한 전기발광소자 |
KR20030009729A (ko) * | 2001-07-23 | 2003-02-05 | 일진다이아몬드(주) | 시클로헥실 또는 페닐이 치환된 실릴기를 측쇄로 구비하는폴리(p-페닐렌비닐렌)유도체, 이를 포함한 전기발광소자및 동 유도체의 제조방법 |
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