公开(公告)号：US20240130221A1

公开(公告)日：2024-04-18

申请号：US18517812

申请日：2023-11-22

申请人： BASF SE ,  OLEDWORKS GMBH ,  Osram OLED GMBH

发明人： Evelyn FUCHS ,  Oliver MOLT ,  Korinna DORMANN ,  Thomas GESSNER ,  Nicolle LANGER ,  Ingo MUENSTER ,  JianQiang QU ,  Christian LENNARTZ ,  Christian SCHILDKNECHT ,  Soichi WATANABE ,  Gerhard WAGENBLAST ,  Guenter SCHMID ,  Herbert Friedrich BOERNER ,  Volker van ELSBERGEN

IPC分类号： H10K85/30 ,  C07F15/00

CPC分类号： H10K85/342 ,  C07F15/0033 ,  C07F15/0086 ,  H10K85/361 ,  H10K50/11

摘要： The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

公开(公告)号：US20200373503A1

公开(公告)日：2020-11-26

申请号：US16294403

申请日：2019-03-06

申请人： BASF SE ,  OLEDWORKS GMBH ,  OSRAM OLED GMBH

发明人： Evelyn FUCHS ,  Oliver MOLT ,  Korinna DORMANN ,  Thomas GESSNER ,  Nicolle LANGER ,  lngo MUENSTER ,  JianQiang Qu ,  Christian LENNARTZ ,  Christian SCHILDKNECHT ,  Soichi WATANABE ,  Gerhard WAGENBLAST ,  Guenter SCHMID ,  Herbert Friedrich BOERNER ,  Volker van ELSBERGEN

IPC分类号： H01L51/00 ,  C07F15/00

摘要： The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

公开(公告)号：US20220144869A1

公开(公告)日：2022-05-12

申请号：US17526503

申请日：2021-11-15

申请人： BASF SE ,  OLEDWORKS GMBH ,  OSRAM OLEO GMBH

发明人： Evelyn FUCHS ,  Oliver MOLT ,  Korinna DORMANN ,  Thomas GESSNER ,  Nicolle LANGER ,  Ingo MUENSTER ,  JianQiang QU ,  Christian LENNARTZ ,  Christian SCHILDKNECHT ,  Soichi WATANABE ,  Gerhard WAGENBLAST ,  Guenter SCHMID ,  Herbert Friedrich BOERNER ,  Volker van ELSBERGEN

IPC分类号： C07F15/00 ,  H01L51/00

摘要： Heteroleptic carbene complexes and the use thereof in organic electronics The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

公开(公告)号：US20150073152A1

公开(公告)日：2015-03-12

申请号：US14540838

申请日：2014-11-13

申请人： BASF SE

发明人： Markus BOLD ,  Christian LENNARTZ ,  Martina PRINZ ,  Hans-Werner SCHMIDT ,  Mukundan THELAKKAT ,  Markus BAETE ,  Christian NEUBER ,  Wolfgang KOWALSKY ,  Christian SCHILDKNECHT ,  Hans-Hermann JOHANNES

IPC分类号： H01L51/00

CPC分类号： H01L51/0085 ,  B01J31/2265 ,  B01J31/2273 ,  B01J2531/16 ,  B01J2531/17 ,  B01J2531/18 ,  B01J2531/57 ,  B01J2531/60 ,  B01J2531/70 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/827 ,  B01J2531/828 ,  C07F15/0033 ,  C09B57/00 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1018 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/18 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5096 ,  Y02P20/582

摘要： Use of transition metal complexes of the formula (I) in organic light-emitting diodes where: M1 is a metal atom; carbene is a carbene ligand; L is a monoanionic or dianionic ligand; K is an uncharged monodentate or bidentate ligand selected from the group consisting of phosphines; CO; pyridines; nitriles and conjugated dienes which form a n complex with M1; n is the number of carbene ligands and is at least 1; m is the number of ligands L, where m can be 0 or ≧1; o is the number of ligands K, where o can be 0 or ≧1; where the sum n+m+o is dependent on the oxidation state and coordination number of the metal atom and on the denticity of the ligands carbene, L and K and also on the charge on the ligands carbene and L, with the proviso that n is at least 1, and also an OLED comprising these transition metal complexes, a light-emitting layer comprising these transition metal complexes, OLEDs comprising this light-emitting layer, devices comprising an OLED according to the present invention, and specific transition metal complexes comprising at least two carbene ligands.

摘要翻译： 在有机发光二极管中使用式（I）的过渡金属配合物，其中：M1是金属原子; 卡宾是卡宾配体; L是单阴离子或双阴离子配体; K是选自磷化氢的不带电荷的单齿或双齿配体; CO; 吡啶 与M1形成n络合物的腈和共轭二烯; n是卡宾配体的数目，至少为1; m是配体L的数目，其中m可以是0或≥1; o是配体K的数目，其中o可以是0或≥1; 其中总和n + m + o取决于金属原子的氧化态和配位数以及配体卡宾，L和K的配位数，以及配体卡宾和L上的电荷，条件是n 包含这些过渡金属络合物的OLED，包含这些过渡金属络合物的发光层，包含该发光层的OLED，包含根据本发明的OLED的器件和特定的过渡金属络合物，其包含 至少两个卡宾配体。

公开(公告)号：US20180044357A1

公开(公告)日：2018-02-15

申请号：US15557178

申请日：2016-03-02

申请人： BASF SE

发明人： Jan SPIELMANN ,  Falko ABELS ,  Florian BLASBERG ,  Katharina FEDERSEL ,  Christian SCHILDKNECHT ,  Daniel LOEFFLER ,  Torben ADERMANN ,  Juergen FRANK ,  Kerstin SCHIERLE-ARNDT ,  Sabine WEIGUNY

IPC分类号： C07F7/08 ,  C23C16/455 ,  C23C16/18 ,  C09D1/00

CPC分类号： C07F7/0814 ,  C07D207/08 ,  C09D1/00 ,  C23C16/18 ,  C23C16/409 ,  C23C16/45553

摘要： The present invention is in the field of processes for the generation of thin inorganic films on substrates. In particular the present invention relates to a process comprising bringing a com-pound of general formula (I) into the gaseous or aerosol state Ln-M-XmL=formula and depositing the compound of general formula (I) from the gaseous or aerosol state onto a solid substrate, wherein R1, R2, R3, R4, are independent of each other hydrogen, an alkyl group, an aryl group, or a SiA3 group with A being an alkyl or aryl group, and at least two of R1, R2, R3, R4 are a SiA3 group, n is an integer from 1 to 4, M is a metal or semimetal, X is a ligand which coordinates M, and m is an integer from 0 to 4.

公开(公告)号：US20160348243A1

公开(公告)日：2016-12-01

申请号：US15114666

申请日：2015-01-22

申请人： BASF SE

发明人： Ke XU ,  Christian SCHILDKNECHT ,  Jan SPIELMANN ,  Juergen FRANK ,  Florian BLASBERG ,  Daniel LOEFFLER ,  Martin GAERTNER ,  Sabine WEIGUNY ,  Kerstin SCHIERLE-ARNDT ,  Katharina FEDERSEL ,  Falko ABELS

IPC分类号： C23C16/455 ,  C07F15/06 ,  C07F15/04 ,  B01J13/00 ,  C07F3/00

CPC分类号： C23C16/45553 ,  C07F3/00 ,  C07F3/003 ,  C07F15/045 ,  C07F15/065

摘要： The present invention relates to a process for the generation of thin inorganic films on substrates, in particular an atomic layer deposition process. This process comprises bringing a compound of general formula (I) into the gaseous or aerosol state and depositing the compound of general formula (I) from the gaseous or aerosol state onto a solid substrate, wherein R1, R2, R3, R4, R5, and R6 are independent of each other hydrogen, an alkyl group, or a trialkylsilyl group, n is an integer from 1 to 3, M is a metal or semimetal, 1 X is a ligand which coordinates M, and m is an integer from 0 to 4.