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公开(公告)号:DE502005007675D1
公开(公告)日:2009-08-20
申请号:DE502005007675
申请日:2005-11-23
Applicant: BASF SE
Inventor: EGEN MARTINA , KAHLE KLAUS , BOLD MARKUS , GESSNER THOMAS , LENNARTZ CHRISTIAN , NORD SIMON , SCHMIDT HANS-WERNER , THELAKKAT MUKUNDAN , BAETE MARKUS , NEUBER CHRISTIAN , KOWALSKY WOLFGANG , SCHILDKNECHT CHRISTIAN , JOHANNES HANS-HERMANN
Abstract: The present invention relates to the use of transition metal-carbene complexes in organic light-emitting diodes (OLEDs), to a light-emitting layer, to a blocking layer for electrons or excitons, or to a blocking layer for holes, each comprising these transition metal-carbene complexes, to OLEDs comprising these transition metal-carbene complexes, to devices which comprise an inventive OLED, and to transition metal-carbene complexes.
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公开(公告)号:DE502005011136D1
公开(公告)日:2011-04-28
申请号:DE502005011136
申请日:2005-09-20
Applicant: BASF SE
Inventor: VOGLER ARND , PAWLOWSKI VALERI , SCHMIDT HANS-WERNER , THELAKKAT MUKUNDAN , BAETE MARKUS
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公开(公告)号:AT450588T
公开(公告)日:2009-12-15
申请号:AT05716040
申请日:2005-03-14
Applicant: BASF SE
Inventor: GESSNER THOMAS , LENNARTZ CHRISTIAN , SCHMIDT HANS-WERNER , THELAKKAT MUKUNDAN , BAETE MARKUS
Abstract: The present invention relates to the use of triazole derivatives selected from the group consisting of triazolopyrimidine derivatives and triazolouracil derivatives in organic light-emitting diodes (OLEDs), an OLED comprising at least one of the organic triazole derivatives mentioned, a light-emitting layer comprising at least one of the triazole derivatives mentioned, an OLED comprising the light-emitting layer of the invention, a device comprising an OLED according to the invention and also specific novel triazole derivatives.
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公开(公告)号:AT502069T
公开(公告)日:2011-04-15
申请号:AT05792528
申请日:2005-09-20
Applicant: BASF SE
Inventor: VOGLER ARND , PAWLOWSKI VALERI , SCHMIDT HANS-WERNER , THELAKKAT MUKUNDAN , BAETE MARKUS
Abstract: The present invention relates to the use of copper(I) complexes of the formula I where X is nitrogen or a C—R group, R is alkyl or aryl, Ar is phenyl or naphthyl, each of which is optionally substituted by from one to three radicals selected from the group consisting of alkoxy, alkylthio, alkylamino, dialkylamino, alkoxycarbonyl, alkoxysulfonyl, halogen, cyano, carboxyl, hydroxysulfonyl and nitro, and the two optionally substituted phenyl or naphthyl radicals may be joined to one another by a chemical single bond via the carbon atoms in the α- and α′-position relative to the phosphorus atom, n is 1, 2 or 3, and Y is halogen, cyano, thiocyanato, alkoxy, aryloxy, alkylthio, arylthio, alkylamino, dialkylamino, arylamino or diarylamino, in organic light-emitting diodes (OLEDs), The present invention further relates to light-emitting layers which comprise at least one copper(I) complex of the formula I, to OLEDs which comprise at least one copper(I) complex of the formula I or an inventive light-emitting layer, and to stationary visual display units which comprise inventive OLEDs. Furthermore, the present invention relates to novel copper(I) complexes of the formula Ia and Ib where R, Ar and n are each as defined in formula I, Y in formula Ia is defined as cyano, thiocyanato, alkoxy, aryloxy, alkylthio, arylthio, alkylamino, dialkylamino, arylamino or diarylamino, and Y in formula Ib is defined as halogen, cyano, thiocyanato, alkoxy, aryloxy, alkylthio, arylthio, alkylamino, dialkylamino, arylamino or diarylamino.
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公开(公告)号:AT439365T
公开(公告)日:2009-08-15
申请号:AT04739121
申请日:2004-04-30
Applicant: BASF SE
Inventor: BOLD MARKUS , ERK PETER , HADDOW MAIRI , HENNIG INGOLF , SCHMIDT HANS-WERNER , BAETE MARKUS , THELAKKAT MUKUNDAN
Abstract: Process for preparing tris-ortho-metallated iridium complexes of the formula (I) where R1, R2, R3, R4, R5, R6 and X have the meanings given in the description, Ir complexes which can be prepared by the process of the invention, the use of the Ir complexes as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the Ir complexes, an OLED comprising this light-emitting layer and an apparatus comprising an OLED according to the present invention.
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公开(公告)号:DE502005008623D1
公开(公告)日:2010-01-14
申请号:DE502005008623
申请日:2005-03-14
Applicant: BASF SE
Inventor: GESSNER THOMAS , LENNARTZ CHRISTIAN , SCHMIDT HANS-WERNER , THELAKKAT MUKUNDAN , BAETE MARKUS
Abstract: The present invention relates to the use of triazole derivatives selected from the group consisting of triazolopyrimidine derivatives and triazolouracil derivatives in organic light-emitting diodes (OLEDs), an OLED comprising at least one of the organic triazole derivatives mentioned, a light-emitting layer comprising at least one of the triazole derivatives mentioned, an OLED comprising the light-emitting layer of the invention, a device comprising an OLED according to the invention and also specific novel triazole derivatives.
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公开(公告)号:DE502004009891D1
公开(公告)日:2009-09-24
申请号:DE502004009891
申请日:2004-04-30
Applicant: BASF SE
Inventor: BOLD MARKUS , ERK PETER , HADDOW MAIRI , HENNIG INGOLF , SCHMIDT HANS-WERNER , BAETE MARKUS , THELAKKAT MUKUNDAN
Abstract: Process for preparing tris-ortho-metallated iridium complexes of the formula (I) where R1, R2, R3, R4, R5, R6 and X have the meanings given in the description, Ir complexes which can be prepared by the process of the invention, the use of the Ir complexes as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the Ir complexes, an OLED comprising this light-emitting layer and an apparatus comprising an OLED according to the present invention.
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公开(公告)号:AT435867T
公开(公告)日:2009-07-15
申请号:AT05811689
申请日:2005-11-23
Applicant: BASF SE
Inventor: EGEN MARTINA , KAHLE KLAUS , BOLD MARKUS , GESSNER THOMAS , LENNARTZ CHRISTIAN , NORD SIMON , SCHMIDT HANS-WERNER , THELAKKAT MUKUNDAN , BAETE MARKUS , NEUBER CHRISTIAN , KOWALSKY WOLFGANG , SCHILDKNECHT CHRISTIAN , JOHANNES HANS-HERMANN
Abstract: The present invention relates to the use of transition metal-carbene complexes in organic light-emitting diodes (OLEDs), to a light-emitting layer, to a blocking layer for electrons or excitons, or to a blocking layer for holes, each comprising these transition metal-carbene complexes, to OLEDs comprising these transition metal-carbene complexes, to devices which comprise an inventive OLED, and to transition metal-carbene complexes.
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公开(公告)号:AT418797T
公开(公告)日:2009-01-15
申请号:AT05728180
申请日:2005-04-04
Applicant: BASF SE
Inventor: GESSNER THOMAS , KOENEMANN MARTIN , SCHMIDT HANS-WERNER , THELAKKAT MUKUNDAN , BAETE MARKUS
Abstract: The present invention relates to the use of metallocene complexes of metals of transition group 4 of the Periodic Table as emitter molecules in organic light-emitting diodes (OLEDs), the use of the metallocene complexes as light-emitting layer in OLEDs, a light-emitting layer comprising at least one metallocene complex, an OLED comprising this light-emitting layer and devices comprising an OLED according to the invention.
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