KR20040070171A - 금속 착물들을 포함하는 캐리어 블로킹층들을 갖는 유기발광 디바이스들 - Google Patents
금속 착물들을 포함하는 캐리어 블로킹층들을 갖는 유기발광 디바이스들 Download PDFInfo
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- KR20040070171A KR20040070171A KR20047003149A KR20047003149A KR20040070171A KR 20040070171 A KR20040070171 A KR 20040070171A KR 20047003149 A KR20047003149 A KR 20047003149A KR 20047003149 A KR20047003149 A KR 20047003149A KR 20040070171 A KR20040070171 A KR 20040070171A
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- South Korea
- Prior art keywords
- blocking layer
- layer
- light emitting
- emitting device
- metal complex
- Prior art date
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- MILUBEOXRNEUHS-UHFFFAOYSA-N iridium(3+) Chemical compound [Ir+3] MILUBEOXRNEUHS-UHFFFAOYSA-N 0.000 description 1
- HLYTZTFNIRBLNA-LNTINUHCSA-K iridium(3+);(z)-4-oxopent-2-en-2-olate Chemical compound [Ir+3].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O HLYTZTFNIRBLNA-LNTINUHCSA-K 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000000990 laser dye Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 150000002678 macrocyclic compounds Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004776 molecular orbital Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- BLFVVZKSHYCRDR-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-2-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-2-amine Chemical compound C1=CC=CC=C1N(C=1C=C2C=CC=CC2=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C3C=CC=CC3=CC=2)C=C1 BLFVVZKSHYCRDR-UHFFFAOYSA-N 0.000 description 1
- GIFAOSNIDJTPNL-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)naphthalen-1-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=CC=C1C1=CC=CC=C1 GIFAOSNIDJTPNL-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229910052699 polonium Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 1
- ASRAWSBMDXVNLX-UHFFFAOYSA-N pyrazolynate Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(=O)C=1C(C)=NN(C)C=1OS(=O)(=O)C1=CC=C(C)C=C1 ASRAWSBMDXVNLX-UHFFFAOYSA-N 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- ZUQDDQFXSNXEOD-UHFFFAOYSA-N quinoxalin-5-ol Chemical compound C1=CN=C2C(O)=CC=CC2=N1 ZUQDDQFXSNXEOD-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- SNOOUWRIMMFWNE-UHFFFAOYSA-M sodium;6-[(3,4,5-trimethoxybenzoyl)amino]hexanoate Chemical compound [Na+].COC1=CC(C(=O)NCCCCCC([O-])=O)=CC(OC)=C1OC SNOOUWRIMMFWNE-UHFFFAOYSA-M 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052713 technetium Inorganic materials 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 150000007944 thiolates Chemical class 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 150000003577 thiophenes Chemical class 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 1
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Abstract
Description
Claims (76)
- 블로킹층이 적어도 하나의 전이 금속 착물을 포함하는 것인, 적어도 하나의 블로킹층을 포함하는 발광 디바이스.
- 제1항에 있어서, 상기 블로킹층이 상기 디바이스 내에서 전기발광되지 않는 것인 발광 디바이스.
- 제1항에 있어서, 상기 블로킹층이 호울 블로킹층인 발광 디바이스.
- 제1항에 있어서, 상기 블로킹층이 전자 블로킹층인 발광 디바이스.
- 제1항에 있어서, 상기 블로킹층이 엑사이톤 블로킹층인 발광 디바이스.
- 제1항에 있어서, 상기 블로킹층이 본질적으로 상기 금속 착물로 구성된 것인 발광 디바이스.
- 제1항에 있어서, 상기 전이 금속이 제2 또는 제3 열 전이 금속인 발광 디바이스.
- 제1항에 있어서, 상기 전이 금속이 이리듐인 발광 디바이스.
- 제1항에 있어서, 상기 금속 착물이 비스(2-(4,6-디플루오로페닐)피리딜-N, C2')이리듐(III) 피콜리네이트인 발광 디바이스.
- 블로킹층이 13보다 큰 원자 번호를 갖는 메인 그룹 금속 원자를 포함하는 적어도 하나의 금속 착물을 포함하는 것인 적어도 하나의 블로킹층을 포함하는 발광 디바이스.
- 제10항에 있어서, 상기 블로킹층이 상기 디바이스 내에서 전기발광되지 않는 것인 발광 디바이스.
- 제10항에 있어서, 상기 블로킹층이 호울 블로킹층인 발광 디바이스.
- 제10항에 있어서, 상기 블로킹층이 전자 블로킹층인 발광 디바이스.
- 제10항에 있어서, 상기 블로킹층이 엑사이톤 블로킹층인 발광 디바이스.
- 제10항에 있어서, 상기 블로킹층이 본질적으로 상기 금속 착물로 구성된 것인 발광 디바이스.
- 제10항에 있어서, 상기 메인 그룹 금속 원자가 제3, 제4 또는 제5 메인 그룹 금속 원자인 발광 디바이스.
- 제10항에 있어서, 상기 메인 그룹 금속 원자가 갈륨인 발광 디바이스.
- 제10항에 있어서, 상기 금속 착물이 갈륨(III)트리스[2-(((피롤-2-일)메틸리덴)아미노)에틸]아민인 발광 디바이스.
- 블로킹층이 메인 그룹 금속 원자를 포함하는 적어도 하나의 금속 착물을 포함하고, 상기 착물이 6-배위물인 적어도 하나의 블로킹층을 포함하는 발광 디바이스.
- 블로킹층이 적어도 하나의 금속 착물을 포함하고, 상기 금속 착물이 알루미늄을 포함하고, BAlq가 아닌 적어도 하나의 블로킹층을 포함하는 발광 디바이스.
- 블로킹층은 금속 착물이 도핑되는 광대역-갭 유기 매트릭스를 포함하는 것인 블로킹층을 포함하는 발광 디바이스.
- 제21항에 있어서, 상기 광대역-갭 유기 매트릭스가 약 1 내지 약 50중량%의금속 착물로 도핑되는 것인 발광 디바이스.
- 제10항에 있어서, 상기 유기 매트릭스가 옥타페닐 시클로옥타테트라엔 또는 올리고페닐인 발광 디바이스.
- 다음 화학식(여기서,M은 금속 원자이고;X는 N 또는 CX'이고, 여기서 X'는 H, C1-C20알킬, C2-C40모노- 또는 폴리 알케닐, C2-C40모노- 또는 폴리 알키닐, C3-C8시클로알킬, 아릴, 헤테로아릴, 아랄킬, 헤테로아랄킬 또는 할로이며;A는 CH, CX', N, P, P(=O), 아릴 또는 헤테로아릴이고;각각의 R1및 R2는 독립적으로 H, C1-C20알킬, C2-C40알케닐, C2-C40알키닐, C3-C8시클로알킬, 아릴, 아랄킬 또는 할로이거나; 또는R1및 R2는 이들이 부착되는 탄소 원자들과 함께, 링크되어 융합된 C3-C8시클로알킬 또는 아릴기를 형성하고;R3은 H, C1-C20알킬, C2-C40알케닐, C2-C40알키닐, C3-C8시클로알킬, 아릴, 아랄킬 또는 할로이고;n은 1 내지 5임)의 화합물을 포함하는 적어도 하나의 블로킹층을 포함하는 발광 디바이스.
- 제24항에 있어서, 상기 M은 Al 또는 Ga인 발광 디바이스.
- 제24항에 있어서, 상기 R1및 R2는 링크되어 융합된 페닐기를 형성하는 것인 발광 디바이스.
- 제24항에 있어서, 상기 A는 N인 발광 디바이스.
- 방사층 및 호울 블로킹층을 포함하고, 상기 층들 각각은 양극측 및 음극측을 갖고, 상기 방사층의 상기 음극측은 상기 호울 블로킹층의 상기 양극측과 접촉하고, 상기 호울 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 낮은 HOMO 에너지 레벨을 갖고, 적어도 하나의 전이 금속 착물을 포함하는 것인 발광 디바이스.
- 제28항에 있어서, 상기 호울 블로킹층 및 상기 방사층의 LUMO 에너지 레벨들 간의 차이의 크기는 상기 호울 블로킹층 및 상기 방사층의 HOMO 에너지 레벨들 간의 차이의 크기보다 작은 발광 디바이스.
- 제28항에 있어서, 상기 호울 블로킹층은 본질적으로 상기 금속 착물로 구성되는 것인 발광 디바이스.
- 제28항에 있어서, 상기 방사층은 에미터로 도핑된 호스트 물질을 포함하는 것인 발광 디바이스.
- 제31항에 있어서, 상기 호울 블로킹층은 상기 금속 착물로 도핑된 광대역-갭 유기 매트릭스를 포함하는 것인 발광 디바이스.
- 제32항에 있어서, 상기 금속 착물은 상기 매트릭스보다 작은 대역-갭을 갖는 것인 발광 디바이스.
- 제33항에 있어서, 상기 금속 착물의 상기 LUMO 에너지 레벨은 상기 방사층의 LUMO 에너지 레벨보다 약 200meV 더 작은 것인 발광 디바이스.
- 제31항에 있어서, 상기 에미터가 금속 착물인 발광 디바이스.
- 방사층 및 호울 블로킹층을 포함하고, 각각의 상기 층들은 양극측 및 음극측을 갖고, 상기 방사층의 상기 음극측은 상기 호울 블로킹층의 상기 양극측과 접촉하고, 상기 호울 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 낮은 HOMO 에너지 레벨을 갖고, 13보다 큰 원자 번호를 갖는 메인 그룹 금속 원자를 포함하는 적어도 하나의 금속 착물을 포함하는 것인 발광 디바이스.
- 방사층 및 호울 블로킹층을 포함하고, 각각의 상기 층들은 양극측 및 음극측을 갖고, 상기 방사층의 상기 음극측은 상기 호울 블로킹층의 상기 양극측과 접촉하고, 상기 호울 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 낮은 HOMO 에너지 레벨을 갖고, 적어도 하나의 6-배위물 금속 착물을 포함하는 것인 발광 디바이스.
- 방사층 및 호울 블로킹층을 포함하고, 각각의 상기 층들은 양극측 및 음극측을 갖고, 상기 방사층의 상기 음극측은 상기 호울 블로킹층의 상기 양극측과 접촉하고, 상기 호울 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 낮은 HOMO 에너지 레벨을 갖고, 알루미늄을 포함하는 적어도 하나의 금속 착물을 포함하고, 상기 금속 착물은 BAlq가 아닌 것인 발광 디바이스.
- 방사층 및 전자 블로킹층을 포함하고, 상기 층들 각각은 양극측 및 음극측을 갖고, 상기 방사층의 상기 양극측은 상기 전자 블로킹층의 상기 음극측과 접촉하고, 상기 전자 블로킹층은 상기 방사층의 LUMO 에너지 레벨보다 큰 LUMO 에너지 레벨을 갖고, 적어도 하나의 금속 착물을 포함하는 것인 발광 디바이스.
- 제39항에 있어서, 상기 전자 블로킹층 및 상기 방사층의 HOMO 에너지 레벨들 간의 차이의 크기는 상기 호울 블로킹층 및 상기 방사층의 상기 LUMO 에너지 레벨들 간의 차이의 크기보다 작은 것인 발광 디바이스.
- 제39항에 있어서, 상기 전자 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 약 200meV 더 작은 HOMO 에너지 레벨을 갖는 것인 발광 디바이스.
- 제39항에 있어서, 상기 전자 블로킹층은 본질적으로 상기 금속 착물로 구성되는 것인 발광 디바이스.
- 제39항에 있어서, 상기 방사층은 에미터로 도핑된 호스트 물질을 포함하는 것인 발광 디바이스.
- 제43항에 있어서, 상기 전자 블로킹층은 상기 금속 착물로 도핑된 광대역-갭 유기 매트릭스를 포함하는 것인 발광 디바이스.
- 제44항에 있어서, 상기 금속 착물은 상기 매트릭스보다 작은 대역-갭을 갖는 것인 발광 디바이스.
- 제39항에 있어서, 상기 금속 착물의 HOMO 에너지 레벨은 상기 방사층의 HOMO 에너지 레벨보다 약 200meV 더 작은 것인 발광 디바이스.
- 방사층 및 엑사이톤 블로킹층을 포함하고, 상기 방사층은 엑사이톤 블로킹층과 접촉하고, 성가 엑사이톤 블로킹층은 상기 방사층의 광학 갭보다 더 넓은 광학 갭을 갖고, 상기 엑사이톤 블로킹층은 적어도 하나의 금속 착물을 포함하는 것인 발광 디바이스.
- 제47항에 있어서, 상기 엑사이톤 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 약 200meV 더 작은 HOMO 에너지 레벨을 갖는 것인 발광 디바이스.
- 제47항에 있어서, 상기 엑사이톤 블로킹층은 상기 방사층의 LUMO 에너지 레벨보다 약 200meV 더 작은 LUMO 에너지 레벨을 갖는 것인 발광 디바이스.
- 제47항에 있어서, 상기 엑사이톤 블로킹층은 본질적으로 상기 금속 착물로 구성된 것인 발광 디바이스.
- 구조물 양극/HTL/EL/HBL/ETL/음극을 갖고, 상기 HBL은 금속 착물로 도핑된 광대역-갭 유기 매트릭스를 포함하는 것인 발광 디바이스
- 구조물 양극/HTL/EBL/EL/ETL/음극을 갖고, 상기 EBL은 금속 착물로 도핑된 광대역-갭 유기 매트릭스를 포함하는 것인 발광 디바이스.
- 방사층이 양극측 및 음극측을 포함하고, 디바이스는 상기 방사층의 상기 음극측에 인접한 블로킹층을 포함하고, 상기 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 낮은 HOMO 에너지 레벨을 갖고, 적어도 하나의 전이 금속 착물을 포함하는 것인, 발광 디바이스 내의 방사층으로 호울들을 한정하는 방법.
- 제53항에 있어서, 상기 블로킹층이 본질적으로 상기 금속 착물로 구성된 것인 방법.
- 제53항에 있어서, 상기 블로킹층이 상기 금속 착물로 도핑된 광대역-갭 유기 매트릭스를 포함하는 것인 방법.
- 방사층이 양극측 및 음극측을 포함하고, 디바이스가 상기 방사층의 음극측에 인접한 블로킹층을 포함하고, 상기 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 낮은 HOMO 에너지 레벨을 갖고, 13보다 큰 원자 번호를 갖는 메인 그룹 금속 원자를 포함하는 적어도 하나의 금속 착물을 포함하는 것인, 발광 디바이스 내의 방사층으로 호울들을 한정하는 방법.
- 방사층이 양극측 및 음극측을 포함하고, 디바이스는 상기 방사층의 상기 음극측에 인접한 블로킹층을 포함하고, 상기 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 낮은 HOMO 에너지 레벨을 갖고, 적어도 하나의 6-배위물 금속 착물을 포함하는 것인, 발광 디바이스 내의 방사층으로 호울들을 한정하는 방법.
- 방사층이 양극측 및 음극측을 포함하고, 디바이스는 상기 방사층의 상기 음극측에 인접한 블로킹층을 포함하고, 상기 블로킹층은 상기 방사층의 HOMO 에너지 레벨보다 낮은 HOMO 에너지 레벨을 갖고, 알루미늄을 포함하는 적어도 하나의 금속 착물을 포함하고, 상기 금속 착물은 BAlq가 아닌 것인, 발광 디바이스 내의 방사층으로 호울들을 한정하는 방법.
- 디바이스를 가로질러 전압을 인가하는 단계를 포함하는 것으로, 방사층이 양극측 및 음극측을 포함하고, 디바이스는 상기 방사층의 상기 음극측에 인접한 블로킹층을 포함하고, 상기 블로킹층은 상기 방사층의 LUMO 에너지 레벨보다 더 높은 LUMO 에너지 레벨을 갖고, 적어도 하나의 금속 착물을 포함하는 것인, 발광 디바이스 내의 방사층으로 전자들을 한정하는 방법.
- 제59항에 있어서, 상기 블로킹층이 본질적으로 상기 금속 착물로 구성된 것인 방법.
- 제59항에 있어서, 상기 블로킹층이 상기 금속 착물로 도핑된 매트릭스를 포함하는 것인 방법.
- 디바이스를 가로질러 전압을 인가하는 단계를 포함하는 것으로, 방사층이 엑사이톤 블로킹층과 접촉하고, 상기 엑사이톤 블로킹층은 상기 방사층의 광학 갭보다 더 넓은 광학갭을 갖고, 상기 엑사이톤 블로킹층은 적어도 하나의 금속 착물을 포함하는 것인, 발광 디바이스 내의 방사층으로 엑사이톤들을 한정하는 방법.
- 제62항에 있어서, 상기 블로킹층이 본질적으로 상기 금속 착물로 구성된 것인 방법.
- 제62항에 있어서, 상기 블로킹층이 상기 금속 착물로 도핑된 매트릭스를 포함하는 것인 방법.
- 블로킹층이 다음 화학식(여기서,M은 금속 원자이고;X는 N 또는 CX'이고, 여기서 X'는 H, C1-C20알킬, C2-C40모노- 또는 폴리 알케닐, C2-C40모노- 또는 폴리 알키닐, C3-C8시클로알킬, 아릴, 헤테로아릴, 아랄킬, 헤테로아랄킬 또는 할로이며;A는 CH, CX', N, P, P(=O), 아릴 또는 헤테로아릴이고;각각의 R1및 R2는 독립적으로 H, C1-C20알킬, C2-C40알케닐, C2-C40알키닐, C3-C8시클로알킬, 아릴, 아랄킬 또는 할로이거나; 또는R1및 R2는 이들이 부착되는 탄소 원자들과 함께, 링크되어 융합된 C3-C8시클로알킬 또는 아릴기를 형성하고;R3은 H, C1-C20알킬, C2-C40알케닐, C2-C40알키닐, C3-C8시클로알킬, 아릴, 아랄킬 또는 할로이고;n은 1 내지 5임)의 화합물을 포함하는 것인 블로킹층을 선재하는 층 상으로 침착시키는 단계를 포함하는, 발광 디바이스의 제조 방법.
- 제65항에 있어서, 상기 화합물이 Ga(pma)3인 방법.
- 블로킹층이 이리듐을 포함하는 금속 착물을 포함하는 것인 블로킹층을 선재하는 층 상으로 침착시키는 단계를 포함하는 발광 디바이스의 제조 방법.
- 제67항에 있어서, 상기 금속 착물이 FIrpic인 방법.
- 제1항의 발광 디바이스를 포함하는 화소.
- 제10항의 발광 디바이스를 포함하는 화소.
- 제19항의 발광 디바이스를 포함하는 화소.
- 제20항의 발광 디바이스를 포함하는 화소.
- 제1항의 발광 디바이스를 포함하는 전자 디스플레이.
- 제10항의 발광 디바이스를 포함하는 전자 디스플레이.
- 제19항의 발광 디바이스를 포함하는 전자 디스플레이.
- 제20항의 발광 디바이스를 포함하는 전자 디스플레이.
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US31552701P | 2001-08-29 | 2001-08-29 | |
US60/315,527 | 2001-08-29 | ||
US31754001P | 2001-09-05 | 2001-09-05 | |
US60/317,540 | 2001-09-05 | ||
PCT/US2002/026819 WO2003022007A1 (en) | 2001-08-29 | 2002-08-23 | Organic light emitting devices having carrier blocking layers comprising metal complexes |
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KR20040070171A true KR20040070171A (ko) | 2004-08-06 |
KR100917347B1 KR100917347B1 (ko) | 2009-09-16 |
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KR100938898B1 (ko) * | 2008-04-17 | 2010-01-27 | 삼성모바일디스플레이주식회사 | 풀칼라 유기전계발광표시장치 및 그의 제조방법 |
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KR101920513B1 (ko) * | 2011-04-05 | 2018-11-20 | 메르크 파텐트 게엠베하 | 유기 전계발광 디바이스 |
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ATE546844T1 (de) | 2012-03-15 |
EP2256838A1 (en) | 2010-12-01 |
WO2003022007A1 (en) | 2003-03-13 |
JP5053246B2 (ja) | 2012-10-17 |
JP5559838B2 (ja) | 2014-07-23 |
EP1421827A4 (en) | 2008-04-23 |
JP4268041B2 (ja) | 2009-05-27 |
US20030068528A1 (en) | 2003-04-10 |
CN1669361A (zh) | 2005-09-14 |
US7022421B2 (en) | 2006-04-04 |
JP2012165022A (ja) | 2012-08-30 |
EP2555274A1 (en) | 2013-02-06 |
EP2256838B1 (en) | 2018-12-12 |
AU2002329813A1 (en) | 2003-03-18 |
JP2005502165A (ja) | 2005-01-20 |
US20060134465A1 (en) | 2006-06-22 |
EP2555274B1 (en) | 2020-06-24 |
US7261954B2 (en) | 2007-08-28 |
EP1421827B1 (en) | 2012-02-22 |
EP1421827A1 (en) | 2004-05-26 |
KR100917347B1 (ko) | 2009-09-16 |
CN100505377C (zh) | 2009-06-24 |
WO2003022007A8 (en) | 2005-07-14 |
JP2009117853A (ja) | 2009-05-28 |
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