Patents by Inventor Adrian U. Palacios

Adrian U. Palacios 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 MATERIALS AND DEVICES
    Publication number: 20230287263
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Application
    Filed: May 1, 2023
    Publication date: September 14, 2023
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Chuanjun XIA, Chun LIN, Adrian U. PALACIOS, Enrique ONATE, Miguel A. Esteruelas, Pierre-Luc T. BOUDREAULT, Sonia BAJO, Montserrat OLIVAN
  • Organic electroluminescent materials and devices
    Patent number: 11692132
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: July 4, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Chun Lin, Adrian U. Palacios, Enrique Oñate, Miguel A. Esteruelas, Pierre-Luc T. Boudreault, Sonia Bajo, Montserrat Oliván
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20210380880
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Application
    Filed: July 12, 2021
    Publication date: December 9, 2021
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Chuanjun XIA, Chun LIN, Adrian U. PALACIOS, Enrique OÑATE, Miguel A. Esteruelas, Pierre-Luc T. BOUDREAULT, Sonia BAJO, Montserrat OLIVÁN
  • Organic electroluminescent materials and devices
    Patent number: 11098245
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Grant
    Filed: September 7, 2019
    Date of Patent: August 24, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Chun Lin, Adrian U. Palacios, Enrique Oñate, Miguel A. Esteruelas, Pierre-Luc T. Boudreault, Sonia Bajo, Montserrat Oliván
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20190390108
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Application
    Filed: September 7, 2019
    Publication date: December 26, 2019
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Chuanjun XIA, Chun LIN, Adrian U. PALACIOS, Enrique OÑATE, Miguel A. Esteruelas, Pierre-Luc T. BOUDREAULT, Sonia BAJO, Montserrat OLIVÁN
  • Organic electroluminescent materials and devices
    Patent number: 10457864
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: October 29, 2019
    Assignee: Universal Display Corporation
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Chun Lin, Adrian U. Palacios, Enrique Oñate, Miguel A. Esteruelas, Pierre-Luc T. Boudreault, Sonia Bajo, Montserrat Oliván
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20180134954
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Application
    Filed: January 10, 2018
    Publication date: May 17, 2018
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Chuanjun XIA, Chun LIN, Adrian U. PALACIOS, Enrique OÑATE, Miguel A. Esteruelas, Pierre-Luc T. BOUDREAULT, Sonia BAJO, Montserrat OLIVÁN
  • Organic electroluminescent materials and devices
    Publication number: 20170229663
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Application
    Filed: January 17, 2017
    Publication date: August 10, 2017
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Chuanjun XIA, Chun LIN, Adrian U. PALACIOS, Enrique OÑATE, Miguel A. Esteruelas, Pierre-Luc T. BOUDREAULT
  • Organic electroluminescent materials and devices
    Patent number: 9306179
    Abstract: A novel emitter compound having the formula Os(L1)(L2)(L3) and a novel method of making such compounds are disclosed. In the formula Os(L1)(L2)(L3), each of L1, L2, and L3 is independently a bidentate ligand. The method includes (a) reacting a precursor of ligand L1 with an osmium precursor to form a first intermediate product that has the ligand L1 coordinated to the osmium, wherein the osmium precursor has the formula OsHx(PR3)y, wherein x is an integer from 2 to 6 and y is an integer from 2 to 5, and R is selected from the group consisting of aryl, alkyl and cycloalkyl; (b) reacting the first intermediate product with a reducing agent to form a Os(II) second intermediate product; (c) reacting the second intermediate product with a coordinating solvent to form a third intermediate product; and (d) reacting a mixture of ligands L2 and L3 with said third intermediate product.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: April 5, 2016
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Miguel A. Esteruelas, Enrique Oñate Rodriguez, Tamara Bolano, Adrian U. Palacios
  • OSMIUM COMPLEXES COMPRISING THREE DIFFERENT BIDENTATE LIGANDS AND METHOD OF MAKING THE SAME
    Publication number: 20150129840
    Abstract: A novel emitter compound having the formula Os(L1)(L2)(L3) and a novel method of making such compounds are disclosed. In the formula Os(L1)(L2)(L3), each of L1, L2, and L3 is independently a bidentate ligand. The method includes (a) reacting a precursor of ligand L1 with an osmium precursor to form a first intermediate product that has the ligand L1 coordinated to the osmium, wherein the osmium precursor has the formula OsHx(PR3)y, wherein x is an integer from 2 to 6 and y is an integer from 2 to 5, and R is selected from the group consisting of aryl, alkyl and cycloalkyl; (b) reacting the first intermediate product with a reducing agent to form a Os(II) second intermediate product; (c) reacting the second intermediate product with a coordinating solvent to form a third intermediate product; and (d) reacting a mixture of ligands L2 and L3 with said third intermediate product.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 14, 2015
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Miguel A. Esteruelas, Enrique Oñate Rodriguez, Tamara Bolano, Adrian U. Palacios