Heteroleptic carbene complexes and the use thereof in organic electronics

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11871654
APP PUB NO 20220144869A1
SERIAL NO

17526503

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

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.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
UDC IRELAND LIMITEDDUBLIN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boerner, Herbert Friedrich Aachen, DE 51 600
Dormann, Korinna Bad Duerkheim, DE 42 325
Fuchs, Evelyn Mannheim, DE 39 470
Gessner, Thomas Heidelberg, DE 92 1609
Langer, Nicolle Heppenheim, DE 48 511
Lennartz, Christian Schifferstadt, DE 137 1986
Molt, Oliver Weinheim, DE 39 530
Muenster, Ingo Boehl-Iggelheim, DE 11 105
Qu, JianQiang Shanghai, CN 23 234
Schildknecht, Christian Mannheim, DE 69 1569
Schmid, Guenter Hemhofen, DE 94 920
van, Elsbergen Volker Aachen, DE 18 187
Wagenblast, Gerhard Wachenheim, DE 138 1406
Watanabe, Soichi Mannheim, DE 70 586

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 9, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 9, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 9, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00