Christian D Schildknecht

20120241681, Sep 27, 2012

Mar 20, 2012

13/424892

Thomas Schaefer - Liestal, CH
Teresa Marina Figueira Duarte - Mainz, DE
Christian Schildknecht - Fremont CA, US
Nicolle Langer - Heppenheim, DE
Ute Heinemeyer - Neustadt, DE
Heinz Wolleb - Fehren, CH
Soichi Watanabe - Mannheim, DE
Christian Lennartz - Schifferstadt, DE
Gerhard Wagenblast - Wachenheim, DE
Annemarie Wolleb - Fehren, CH
Kristina Bardon - Waldshut, DE
FLavio Luiz Benedito - Ludwigshafen, DE

BASF SE - Ludwigshafen

C07D 487/04
H01B 1/12
C07F 7/10

252500, 5483017, 5482624, 548110, 5483024

The present invention relates to compounds of formulaa process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

20120319050, Dec 20, 2012

Jun 12, 2012

13/494563

Stefan METZ - Mannheim, DE
Evelyn Fuchs - Mannheim, DE
Korinna Dormann - Bad Duerkheim, DE
Oliver Molt - Weinheim, DE
Christian Lennartz - Schifferstadt, DE
Gerhard Wagenblast - Wachenheim, DE
Thomas Geßner - Heidelberg, DE
Christian Schildknecht - Fremont CA, US
Soichi Watanabe - Mannheim, DE

BASF SE - Ludwigshafen

C07F 15/00
C09K 11/06

25230116, 546 4

The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and specific azabenzimidazolocarbene ligands, to OLEDs (Organic Light Emitting Diode, OLED) which comprise such complexes, 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 metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.

20120095222, Apr 19, 2012

Oct 4, 2011

13/252482

Thomas Schaefer - Liestal, CH
Christian SCHILDKNECHT - San Diego CA, US
Peter MURER - Oberwil, CH
Christian LENNARTZ - Schifferstadt, DE
Nicolle LANGER - Heppenheim, DE
Gerhard WAGENBLAST - Wachenheim, DE
Stefan METZ - Mannheim, DE

BASF SE - Ludwigshafen

C07D 405/14
C07D 307/77

544216, 549457, 548440

The present invention relates to an electronic device, especially an electroluminescent devices, comprising a compound of the formulaespecially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

20230090208, Mar 23, 2023

Jun 8, 2022

17/835319

- Dublin 15, IE
Teresa Marina Figueira Duarte - Mainz, DE
Christian Schildknecht - San Diego CA, US
Nicolle Langer - Heppenheim, DE
Ute Heinemeyer - Neustadt, DE
Heinz Wolleb - Fehren, CH
Soichi Watanabe - Mannheim, DE
Christian Lennartz - Schifferstadt, DE
Gerhard Wagenblast - Wachenheim, DE
Annemarie Wolleb - Fehren, CH
Kristina Bardon - Waldshut, DE
Flavio Luiz Benedito - Ludwigshafen, DE

H01L 51/00
C07D 487/04
C07D 519/00
C09K 11/06
H05B 33/20

The present invention relates to compounds of formulaa process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phasphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

20190273211, Sep 5, 2019

May 17, 2019

16/415221

- Dublin, IE
Teresa Marina Figueira Duarte - Mainz, DE
Christian Schildknecht - San Diego CA, US
Nicolle Langer - Heppenheim, DE
Ute Heinemeyer - Neustadt, DE
Heinz Wolleb - Fehren, CH
Soichi Watanabe - Mannheim, DE
Christian Lennartz - Schifferstadt, DE
Gerhard Wagenblast - Wachenheim, DE
Annemarie Wolleb - Fehren, CH
Kristina Bardon - Waldshut, DE
Flavio Luiz Benedito - Ludwigshafen, DE

H01L 51/00
H05B 33/20
C07D 487/04
C07D 519/00
C09K 11/06

The present invention relates to compounds of formulaa process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phasphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

20170044194, Feb 16, 2017

Aug 31, 2016

15/253096

- Dublin 15, IE
Stephan Allenbach - Sisseln, CH
Gerhard Wagenblast - Wachenheim, DE
Christian Schildknecht - Fremont CA, US
Christian Lennartz - Schifferstadt, DE

C07F 15/00
H01L 51/00
C09K 11/06

This invention relates to electroluminescent metal complexes of the formula electronic devices comprising the metal complexes and their use in electronic devices, especially organic light emitting diodes (OLEDs). The metal complexes of formula (I) show high emission efficiency, excellent vaporizability, thermal stability, processing stability, high charge carrier mobilities, low turn-on voltage and high temperature stability of the emission color.

20160190480, Jun 30, 2016

Mar 3, 2016

15/060363

Thomas Schaefer - Liestal, CH
Teresa Marina Figueira Duarte - Mainz, DE
Christian Schildknecht - San Diego CA, US
Nicolle Langer - Heppenheim, DE
Ute Heinemeyer - Neustadt, DE
Heinz Wolleb - Fehren, CH
Soichi Watanabe - Mannheim, DE
Christian Lennartz - Schifferstadt, DE
Gerhard Wagenblast - Wachenheim, DE
Annemarie Wolleb - Fehren, CH
Kristina Bardon - Waldshut, DE
FLavio Luiz Benedito - Ludwigshafen, DE

BASF SE - Ludwigshafen

H01L 51/00
C07D 519/00
C07D 487/04

The present invention relates to compounds of formulaa process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phasphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

20150005497, Jan 1, 2015

Jan 9, 2013

14/371064

- Ludwigshafen, DE
Stephan Allenbach - Sisseln, CH
Gerhard Wagenblast - Wachenheim, DE
Christian Schildknecht - Fremont CA, US
Christian Lennartz - Schifferstadt, DE

BASF SE - Ludwigshafen

H01L 51/00
H01L 51/42
H01L 51/05
H01L 51/50

544225

This invention relates to electroluminescent metal complexes of the formula electronic devices comprising the metal complexes and their use in electronic devices, especially organic light emitting diodes (OLEDs). The metal complexes of formula (I) show high emission efficiency, excellent vaporizability, thermal stability, processing stability, high charge carrier mobilities, low turn-on voltage and high temperature stability of the emission color.