Patents by Inventor Patrick Pingel

Patrick Pingel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Organic Electroluminescent Device Emitting Blue Light
    Publication number: 20240107882
    Abstract: The present invention relates to organic electroluminescent devices comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a depopulation agent SB.
    Type: Application
    Filed: November 3, 2023
    Publication date: March 28, 2024
    Inventors: Georgios LIAPTSIS, Christian KASPAREK, Harald FLUEGGE, Sandra BONUS, Patrick PINGEL, Jaime LEGANES CARBALLO, Irina ROERICH
  • Organic electroluminescent device emitting blue light
    Patent number: 11844276
    Abstract: The present invention relates to organic electroluminescent devices comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a depopulation agent SB.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: December 12, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Georgios Liaptsis, Christian Kasparek, Harald Fluegge, Sandra Bonus, Patrick Pingel, Jaime Leganes Carballo, Irina Roerich
  • Organic Electroluminescent Device Emitting Blue Light
    Publication number: 20230063469
    Abstract: The present invention relates to organic electroluminescent devices comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a depopulation agent SB.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 2, 2023
    Inventors: Georgios LIAPTSIS, Christian KASPAREK, Harald FLUEGGE, Sandra BONUS, Patrick PINGEL, Jaime LEGANES CARBALLO, Irina ROERICH
  • Organic electroluminescent device emitting blue light
    Patent number: 11508916
    Abstract: The present invention relates to organic electroluminescent devices comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a depopulation agent SB.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: November 22, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Georgios Liaptsis, Christian Kasparek, Harald Fluegge, Sandra Bonus, Patrick Pingel, Jaime Leganes Carballo, Irina Roerich
  • Organic electroluminescent device emitting blue light
    Patent number: 10937982
    Abstract: The present invention relates to a an organic electroluminescent device comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a second TADF material SB, wherein EB transfers energy to SB and SB emits TADF with an emission maximum between 420 and 500 nm.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: March 2, 2021
    Assignee: CYNORA GMBH
    Inventors: Andreas Haldi, Georgios Liaptsis, Harald Fluegge, Patrick Pingel, Stefan Hoefle
  • Organic electroluminescent device emitting blue light
    Patent number: 10804481
    Abstract: The present invention relates to a an organic electroluminescent device comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a second TADF material SB, wherein SB transfers energy to EB and EB emits TADF with an emission maximum between 420 and 500 nm.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: October 13, 2020
    Assignee: CYNORA GMBH
    Inventors: Andreas Haldi, Georgios Liaptsis, Harald Fluegge, Patrick Pingel, Stefan Hoefle
  • ORGANIC ELECTROLUMINESCENT DEVICE EMITTING BLUE LIGHT
    Publication number: 20200119286
    Abstract: The present invention relates to organic electroluminescent devices comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a depopulation agent SB.
    Type: Application
    Filed: October 9, 2019
    Publication date: April 16, 2020
    Inventors: Georgios LIAPTSIS, Christian KASPAREK, Harald FLUEGGE, Sandra BONUS, Patrick PINGEL, Jaime LEGANES CARBALLO, Irina ROERICH
  • ORGANIC ELECTROLUMINESCENT DEVICE EMITTING BLUE LIGHT
    Publication number: 20180323394
    Abstract: The present invention relates to a an organic electroluminescent device comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a second TADF material SB, wherein SB transfers energy to EB and EB emits TADF with an emission maximum between 420 and 500 nm.
    Type: Application
    Filed: May 4, 2018
    Publication date: November 8, 2018
    Inventors: Andreas HALDI, Georgios LIAPTSIS, Harald FLUEGGE, Patrick PINGEL, Stefan HOEFLE
  • ORGANIC ELECTROLUMINESCENT DEVICE EMITTING BLUE LIGHT
    Publication number: 20180323395
    Abstract: The present invention relates to a an organic electroluminescent device comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a second TADF material SB, wherein EB transfers energy to SB and SB emits TADF with an emission maximum between 420 and 500 nm.
    Type: Application
    Filed: May 4, 2018
    Publication date: November 8, 2018
    Inventors: Andreas HALDI, Georgios LIAPTSIS, Harald FLUEGGE, Patrick PINGEL, Stefan HOEFLE
  • Organic electroluminescent device having an exciton quenching layer
    Patent number: 9917270
    Abstract: The present invention relates to a an organic electroluminescent device comprising an exciton quenching layer C located between the a light-emitting layer B and an electron-transport layer D, wherein the exciton quenching layer C comprises at least one emitter EC and at least 80% by weight of at least one electron transport material ETMD.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: March 13, 2018
    Assignee: CYNORA GMBH
    Inventors: Daniel Volz, Harald Flugge, Patrick Pingel, Georgios Liaptsis