JP2017514302A - 多成分ホスト材料及びそれを含む有機電界発光デバイス - Google Patents
多成分ホスト材料及びそれを含む有機電界発光デバイス Download PDFInfo
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- JP2017514302A JP2017514302A JP2016561016A JP2016561016A JP2017514302A JP 2017514302 A JP2017514302 A JP 2017514302A JP 2016561016 A JP2016561016 A JP 2016561016A JP 2016561016 A JP2016561016 A JP 2016561016A JP 2017514302 A JP2017514302 A JP 2017514302A
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- Prior art keywords
- substituted
- unsubstituted
- arylsilyl
- organic electroluminescent
- host
- Prior art date
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- 239000000463 material Substances 0.000 title abstract description 49
- 150000001875 compounds Chemical class 0.000 claims abstract description 94
- 125000005104 aryl silyl group Chemical group 0.000 claims description 45
- 125000003118 aryl group Chemical group 0.000 claims description 40
- 125000001072 heteroaryl group Chemical group 0.000 claims description 36
- 239000002019 doping agent Substances 0.000 claims description 32
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 claims description 27
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 25
- -1 triphenylsilyl Chemical group 0.000 claims description 25
- 150000002431 hydrogen Chemical class 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 229910052736 halogen Inorganic materials 0.000 claims description 17
- 150000002367 halogens Chemical class 0.000 claims description 17
- 125000001424 substituent group Chemical group 0.000 claims description 16
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 15
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 15
- 229910052805 deuterium Inorganic materials 0.000 claims description 15
- 125000002950 monocyclic group Chemical group 0.000 claims description 15
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 125000005842 heteroatom Chemical group 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 229910052717 sulfur Chemical group 0.000 claims description 14
- 125000000304 alkynyl group Chemical group 0.000 claims description 12
- 125000000739 C2-C30 alkenyl group Chemical group 0.000 claims description 11
- 125000001769 aryl amino group Chemical group 0.000 claims description 11
- 125000003367 polycyclic group Chemical group 0.000 claims description 11
- 125000000732 arylene group Chemical group 0.000 claims description 10
- 125000006822 tri(C1-C30) alkylsilyl group Chemical group 0.000 claims description 10
- 125000006749 (C6-C60) aryl group Chemical group 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 239000001301 oxygen Chemical group 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 9
- 239000011593 sulfur Chemical group 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 125000002723 alicyclic group Chemical group 0.000 claims description 7
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 6
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 claims description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 5
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
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- 125000004306 triazinyl group Chemical group 0.000 claims description 5
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical class C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 125000002883 imidazolyl group Chemical group 0.000 claims description 4
- 125000005956 isoquinolyl group Chemical group 0.000 claims description 4
- 125000001624 naphthyl group Chemical group 0.000 claims description 4
- 125000003226 pyrazolyl group Chemical group 0.000 claims description 4
- 125000004076 pyridyl group Chemical group 0.000 claims description 4
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 4
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 4
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 claims description 4
- 125000005493 quinolyl group Chemical group 0.000 claims description 4
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 claims description 4
- 125000001935 tetracenyl group Chemical group C1(=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C12)* 0.000 claims description 4
- 125000005247 tetrazinyl group Chemical group N1=NN=NC(=C1)* 0.000 claims description 4
- 125000003831 tetrazolyl group Chemical group 0.000 claims description 4
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- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 claims description 3
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 claims description 3
- 235000010290 biphenyl Nutrition 0.000 claims description 3
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- 125000000259 cinnolinyl group Chemical group N1=NC(=CC2=CC=CC=C12)* 0.000 claims description 3
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 3
- 125000001041 indolyl group Chemical group 0.000 claims description 3
- 125000000904 isoindolyl group Chemical group C=1(NC=C2C=CC=CC12)* 0.000 claims description 3
- 125000004593 naphthyridinyl group Chemical group N1=C(C=CC2=CC=CN=C12)* 0.000 claims description 3
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 3
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 claims description 3
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 3
- 125000001725 pyrenyl group Chemical group 0.000 claims description 3
- 125000005106 triarylsilyl group Chemical group 0.000 claims description 3
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 claims description 3
- HIYWOHBEPVGIQN-UHFFFAOYSA-N 1h-benzo[g]indole Chemical class C1=CC=CC2=C(NC=C3)C3=CC=C21 HIYWOHBEPVGIQN-UHFFFAOYSA-N 0.000 claims description 2
- RFRXIWQYSOIBDI-UHFFFAOYSA-N benzarone Chemical class CCC=1OC2=CC=CC=C2C=1C(=O)C1=CC=C(O)C=C1 RFRXIWQYSOIBDI-UHFFFAOYSA-N 0.000 claims description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N benzopyrrole Natural products C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 2
- 125000002676 chrysenyl group Chemical group C1(=CC=CC=2C3=CC=C4C=CC=CC4=C3C=CC12)* 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 125000003914 fluoranthenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC=C4C1=C23)* 0.000 claims description 2
- 125000003453 indazolyl group Chemical group N1N=C(C2=C1C=CC=C2)* 0.000 claims description 2
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 2
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims description 2
- 150000002475 indoles Chemical class 0.000 claims description 2
- 125000002098 pyridazinyl group Chemical group 0.000 claims description 2
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 claims 1
- 125000002720 diazolyl group Chemical group 0.000 claims 1
- 239000010410 layer Substances 0.000 description 117
- 238000002347 injection Methods 0.000 description 23
- 239000007924 injection Substances 0.000 description 23
- 230000005525 hole transport Effects 0.000 description 17
- 238000002360 preparation method Methods 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 11
- 238000010549 co-Evaporation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000012044 organic layer Substances 0.000 description 8
- 238000001771 vacuum deposition Methods 0.000 description 8
- IMKMFBIYHXBKRX-UHFFFAOYSA-M lithium;quinoline-2-carboxylate Chemical compound [Li+].C1=CC=CC2=NC(C(=O)[O-])=CC=C21 IMKMFBIYHXBKRX-UHFFFAOYSA-M 0.000 description 7
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- OMDTUSYJJFBYMG-UHFFFAOYSA-N 2,4-bis(9,9-dimethylfluoren-2-yl)-6-naphthalen-2-yl-1,3,5-triazine Chemical compound C1=CC=C2C(C)(C)C3=CC(C=4N=C(N=C(N=4)C=4C=C5C=CC=CC5=CC=4)C4=CC=C5C6=CC=CC=C6C(C5=C4)(C)C)=CC=C3C2=C1 OMDTUSYJJFBYMG-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
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- 230000002829 reductive effect Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- TXCDCPKCNAJMEE-UHFFFAOYSA-N Dibenzofuran Natural products C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 150000004770 chalcogenides Chemical class 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene sulfoxide Natural products C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 3
- 150000002220 fluorenes Chemical class 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 229910001507 metal halide Inorganic materials 0.000 description 3
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- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 125000006736 (C6-C20) aryl group Chemical group 0.000 description 2
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 2
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
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- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical class C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 description 2
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- 125000000592 heterocycloalkyl group Chemical group 0.000 description 2
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- MESMXXUBQDBBSR-UHFFFAOYSA-N n,9-diphenyl-n-[4-[4-(n-(9-phenylcarbazol-3-yl)anilino)phenyl]phenyl]carbazol-3-amine Chemical compound C1=CC=CC=C1N(C=1C=C2C3=CC=CC=C3N(C=3C=CC=CC=3)C2=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C3C4=CC=CC=C4N(C=4C=CC=CC=4)C3=CC=2)C=C1 MESMXXUBQDBBSR-UHFFFAOYSA-N 0.000 description 1
- LCPYTQFVQRPZCV-UHFFFAOYSA-N n-[4-(4-carbazol-9-ylphenyl)phenyl]-4-phenyl-n-(4-phenylphenyl)aniline Chemical compound C1=CC=CC=C1C1=CC=C(N(C=2C=CC(=CC=2)C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 LCPYTQFVQRPZCV-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 125000004934 phenanthridinyl group Chemical group C1(=CC=CC2=NC=C3C=CC=CC3=C12)* 0.000 description 1
- 125000001644 phenoxazinyl group Chemical group C1(=CC=CC=2OC3=CC=CC=C3NC12)* 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 125000005017 substituted alkenyl group Chemical group 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 125000004426 substituted alkynyl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 125000005346 substituted cycloalkyl group Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 125000004665 trialkylsilyl group Chemical group 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
A1及びA2は、それぞれ独立して、置換もしくは非置換の(C6−C30)アリールを表し、
Maは、置換もしくは非置換の窒素含有(5〜11員)ヘテロアリールを表し、
A1、A2、L1、及びX1〜X16は、式1に定義されたとおりである。
Xi〜Xpは、それぞれ独立して、水素、重水素、ハロゲン、シアノ、置換もしくは非置換の(C1−C30)アルキル、置換もしくは非置換の(C2−C30)アルケニル、置換もしくは非置換の(C2−C30)アルキニル、置換もしくは非置換の(C3−C30)シクロアルキル、置換もしくは非置換の(C6−C60)アリール、置換もしくは非置換の(3〜30員)ヘテロアリール、置換もしくは非置換のトリ(C1−C30)アルキルシリル、置換もしくは非置換のトリ(C6−C30)アリールシリル、置換もしくは非置換のジ(C1−C30)アルキル(C6−C30)アリールシリル、置換もしくは非置換の(C1−C30)アルキルジ(C6−C30)アリールシリル、または置換もしくは非置換のモノもしくはジ(C6−C30)アリールアミノを表すか、あるいは、隣接する置換基(複数可)と連結して、窒素、酸素、及び硫黄から選択される少なくとも1個のヘテロ原子で炭素原子(複数可)が置換され得る、置換もしくは非置換の、単環式もしくは多環式の、(C3−C30)脂環式環または芳香族環を形成する。
有機層は、周期表の第1族の金属、第2族の金属、第4周期の遷移金属、第5周期の遷移金属、ランタニド、及びd遷移元素の有機金属からなる群から選択される少なくとも1つの金属、または該金属を含む少なくとも1つの錯体化合物をさらに含むことができる。
Claims (9)
- 陽極と陰極との間に少なくとも1つの発光層を備える有機電界発光デバイスであって、前記発光層は、ホスト及びリン光性ドーパントを含み、前記ホストは、多成分ホスト化合物からなり、前記多成分ホスト化合物のうち少なくとも第1のホスト化合物は、以下の式1により表され、第2のホスト化合物は、以下の式2により表され、
A1及びA2は、それぞれ独立して、置換もしくは非置換の(C6−C30)アリールを表し、
L1は、置換もしくは非置換の(C6−C30)アリーレンを表し、
X1〜X16は、それぞれ独立して、水素、重水素、ハロゲン、シアノ、置換もしくは非置換の(C1−C30)アルキル、置換もしくは非置換の(C2−C30)アルケニル、置換もしくは非置換の(C2−C30)アルキニル、置換もしくは非置換の(C3−C30)シクロアルキル、置換もしくは非置換の(C6−C60)アリール、置換もしくは非置換の(3〜30員)ヘテロアリール、置換もしくは非置換のトリ(C1−C30)アルキルシリル、置換もしくは非置換のトリ(C6−C30)アリールシリル、置換もしくは非置換のジ(C1−C30)アルキル(C6−C30)アリールシリル、置換もしくは非置換の(C1−C30)アルキルジ(C6−C30)アリールシリル、または置換もしくは非置換のモノもしくはジ(C6−C30)アリールアミノを表すか、あるいは、隣接する置換基(複数可)と連結して、窒素、酸素、及び硫黄から選択される少なくとも1個のヘテロ原子で炭素原子(複数可)が置換され得る、置換もしくは非置換の、単環式もしくは多環式の、(C3−C30)脂環式環または芳香族環を形成し、
Maは、置換もしくは非置換の窒素含有(5〜11員)ヘテロアリールを表し、
Laは、単結合、または置換もしくは非置換の(C6−C30)アリーレンを表し、
Xa〜Xhは、それぞれ独立して、水素、重水素、ハロゲン、シアノ、置換もしくは非置換の(C1−C30)アルキル、置換もしくは非置換の(C2−C30)アルケニル、置換もしくは非置換の(C2−C30)アルキニル、置換もしくは非置換の(C3−C30)シクロアルキル、置換もしくは非置換の(C6−C60)アリール、置換もしくは非置換の(3〜30員)ヘテロアリール、置換もしくは非置換のトリ(C1−C30)アルキルシリル、置換もしくは非置換のトリ(C6−C30)アリールシリル、置換もしくは非置換のジ(C1−C30)アルキル(C6−C30)アリールシリル、または置換もしくは非置換のモノもしくはジ(C6−C30)アリールアミノを表すか、あるいは、隣接する置換基(複数可)と連結して、窒素、酸素、及び硫黄から選択される少なくとも1個のヘテロ原子で炭素原子(複数可)が置換され得る、置換もしくは非置換の、単環式もしくは多環式の、(C3−C30)脂環式環または芳香族環を形成し、
前記ヘテロアリールは、B、N、O、S、P(=O)、Si、及びPから選択される少なくとも1個のヘテロ原子を含有する、有機電界発光デバイス。 - 式1中、
A1及びA2は、それぞれ独立して、フェニル、ビフェニル、テルフェニル、ナフチル、フルオレニル、フェナントレニル、アントラセニル、インデニル、トリフェニレニル、ピレニル、テトラセニル、ペリレニル、クリセニル、及びフルオランテニルからなる群から選択される、請求項1に記載の有機電界発光デバイス。 - 式1中、
L1は、以下の式7〜19のうちの1つにより表され、
Xi〜Xpは、それぞれ独立して、水素、重水素、ハロゲン、シアノ、置換もしくは非置換の(C1−C30)アルキル、置換もしくは非置換の(C2−C30)アルケニル、置換もしくは非置換の(C2−C30)アルキニル、置換もしくは非置換の(C3−C30)シクロアルキル、置換もしくは非置換の(C6−C60)アリール、置換もしくは非置換の(3〜30員)ヘテロアリール、置換もしくは非置換のトリ(C1−C30)アルキルシリル、置換もしくは非置換のトリ(C6−C30)アリールシリル、置換もしくは非置換のジ(C1−C30)アルキル(C6−C30)アリールシリル、置換もしくは非置換の(C1−C30)アルキルジ(C6−C30)アリールシリル、または置換もしくは非置換のモノもしくはジ(C6−C30)アリールアミノを表すか、あるいは、隣接する置換基(複数可)と連結して、窒素、酸素、及び硫黄から選択される少なくとも1個のヘテロ原子で炭素原子(複数可)が置換され得る、置換もしくは非置換の、単環式もしくは多環式の、(C3−C30)脂環式環または芳香族環を形成する、請求項1に記載の有機電界発光デバイス。 - 式2中、
Maは、ピロリル、イミダゾリル、ピラゾリル、トリアジニル、テトラジニル、トリアゾリル、テトラゾリル、ピリジル、ピラジニル、ピリミジニル、及びピリダジニルからなる群から選択される単環式ヘテロアリールか、またはベンゾイミダゾリル、イソインドリル、インドリル、インダゾリル、ベンゾチアジアゾリル、キノリル、イソキノリル、シンノリニル、キナゾリニル、ナフチリジニル、及びキノキサリニルからなる群から選択される縮合ヘテロアリールを表す、請求項1に記載の有機電界発光デバイス。 - 式2中、
Laは、単結合であるか、または以下の式7〜19のうちの1つにより表され、
Xi〜Xpは、それぞれ独立して、水素、重水素、ハロゲン、シアノ、置換もしくは非置換の(C1−C30)アルキル、置換もしくは非置換の(C2−C30)アルケニル、置換もしくは非置換の(C2−C30)アルキニル、置換もしくは非置換の(C3−C30)シクロアルキル、置換もしくは非置換の(C6−C60)アリール、置換もしくは非置換の(3〜30員)ヘテロアリール、置換もしくは非置換のトリ(C1−C30)アルキルシリル、置換もしくは非置換のトリ(C6−C30)アリールシリル、置換もしくは非置換のジ(C1−C30)アルキル(C6−C30)アリールシリル、置換もしくは非置換の(C1−C30)アルキルジ(C6−C30)アリールシリル、または置換もしくは非置換のモノもしくはジ(C6−C30)アリールアミノを表すか、あるいは、隣接する置換基(複数可)と連結して、窒素、酸素、及び硫黄から選択される少なくとも1個のヘテロ原子で炭素原子(複数可)が置換され得る、置換もしくは非置換の、単環式もしくは多環式の、(C3−C30)脂環式環または芳香族環を形成する、請求項1に記載の有機電界発光デバイス。 - 式2中、
Xa〜Xhは、それぞれ独立して、水素、シアノ、非置換またはトリ(C6−C10)アリールシリルで置換された(C6−C15)アリール、非置換または(C6−C12)アリールもしくはシアノ(C6−C12)アリールで置換された(10〜20員)ヘテロアリール、または非置換トリ(C6−C10)アリールシリルを表すか、あるいは、隣接する置換基(複数可)と連結して、置換もしくは非置換のベンゼン、置換もしくは非置換のインドール、置換もしくは非置換のベンゾインドール、置換もしくは非置換のインデン、置換もしくは非置換のベンゾフラン、または置換もしくは非置換のベンゾチオフェンを形成する、請求項1に記載の有機電界発光デバイス。 - 式1中、
X1〜X16としてのトリアリールシリルは、トリフェニルシリルである、請求項1に記載の有機電界発光デバイス。
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2014
- 2014-07-11 KR KR20140087769A patent/KR101502316B1/ko active IP Right Grant
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2015
- 2015-04-17 US US15/301,975 patent/US20170125699A1/en not_active Abandoned
- 2015-04-17 WO PCT/KR2015/003890 patent/WO2015160224A1/en active Application Filing
- 2015-04-17 CN CN201580019468.8A patent/CN106164046A/zh active Pending
- 2015-04-17 CN CN202210183455.6A patent/CN114551746A/zh active Pending
- 2015-04-17 EP EP15780679.5A patent/EP3131879B1/en active Active
- 2015-04-17 JP JP2016561016A patent/JP6681340B2/ja active Active
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2022
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- 2022-03-08 US US17/689,508 patent/US20220216430A1/en not_active Abandoned
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JP2017518986A (ja) * | 2014-06-09 | 2017-07-13 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | 有機電界発光化合物及びそれを含む有機電界発光デバイス |
US11424417B2 (en) | 2018-11-16 | 2022-08-23 | Samsung Display Co., Ltd. | Organic electroluminescence device and compound for organic electroluminescence device |
US11985893B2 (en) | 2019-11-08 | 2024-05-14 | Samsung Display Co., Ltd. | Organic electroluminescence device and aromatic compound for organic electroluminescence device |
Also Published As
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US20170125699A1 (en) | 2017-05-04 |
EP3131879A4 (en) | 2018-01-03 |
US20220216429A1 (en) | 2022-07-07 |
CN114551746A (zh) | 2022-05-27 |
JP6681340B2 (ja) | 2020-04-15 |
CN106164046A (zh) | 2016-11-23 |
WO2015160224A1 (en) | 2015-10-22 |
EP3131879A1 (en) | 2017-02-22 |
US20240090328A1 (en) | 2024-03-14 |
US20220216430A1 (en) | 2022-07-07 |
EP3131879B1 (en) | 2023-09-13 |
KR101502316B1 (ko) | 2015-03-13 |
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