Patents by Inventor Abraham CASAS GARCIA-MINGUILLAN

Abraham CASAS GARCIA-MINGUILLAN 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).

  • Publication number: 20210193879
    Abstract: The present invention relates to a process for manufacturing an optoelectronic device, wherein a layer of a formulation containing a silazane polymer and a wavelength converting material is applied to an optoelectronic device precursor, precured by exposure to radiation and then cured. There is further provided an optoelectronic device, preferably a light emitting device (LED) or a micro-light emitting device (micro-LED), which is prepared by said manufacturing process.
    Type: Application
    Filed: October 10, 2018
    Publication date: June 24, 2021
    Applicant: Merck Patent GmbH
    Inventors: Ralf GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Christoph LANDMANN, Fabian BLUMENSCHEIN
  • Patent number: 10927220
    Abstract: The present invention relates to silazane-siloxane random copolymers as well as their production and their uses, particularly in LEDs.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: February 23, 2021
    Assignee: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
    Inventors: Ralf Grottenmueller, Abraham Casas Garcia-Minguillan, Fumio Kita
  • Patent number: 10822459
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit U1 and a second repeating unit U2; and a surface-modified nanoparticle, wherein the surface-modified nanoparticle does not contain any zirconium dioxide.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: November 3, 2020
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf Grottenmueller, Abraham Casas Garcia-Minguillan, Fumio Kita, Dieter Wagner
  • Publication number: 20200255599
    Abstract: The present invention relates to silazane-siloxane random copolymers as well as their production and their uses, particularly in LEDs.
    Type: Application
    Filed: January 19, 2017
    Publication date: August 13, 2020
    Applicant: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
    Inventors: Ralf GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA
  • Publication number: 20200181332
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit U1 and a second repeating unit U2; and a surface-modified nanoparticle, wherein the surface-modified nanoparticle does not contain any zirconium dioxide.
    Type: Application
    Filed: July 14, 2017
    Publication date: June 11, 2020
    Applicant: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Dieter WAGNER
  • Publication number: 20200141561
    Abstract: The present invention relates to a manufacturing method for a wavelength converting component which is prepared from a dispersion containing a crosslinkable ceramizable polymer material having a silazane repeating unit and at least one wavelength converting material. There are further provided wavelength converting components which can be used for converting blue, violet and/or UV light into light with a longer wavelength. There is also provided a light source and a lighting unit comprising said wavelength converting components.
    Type: Application
    Filed: June 27, 2018
    Publication date: May 7, 2020
    Applicant: Merck Patent GmbH
    Inventors: Ralf GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Andreas BENKER, Ingo KOEHLER
  • Publication number: 20200024408
    Abstract: The present invention relates to a crosslinkable polymer formulation comprising a polymer which contains a silazane repeating unit; and a specific boron Lewis acid curing catalyst, wherein the curing catalyst catalyzes the crosslinking of the polymer to obtain a crosslinked polymer composition. The crosslinked polymer composition is particularly suitable as a technical coating for industrial or household applications.
    Type: Application
    Filed: November 30, 2017
    Publication date: January 23, 2020
    Applicant: Merck Patent GmbH
    Inventors: Ralf GROTTENMUELLER, Abraham Casas GARCIA-MINGUILLAN, Fumio KITA, Yoshio NOJIMA, Hironori ENDO, Masakazu KOBAYASHI
  • Patent number: 10487243
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit M1 and a second repeating unit M2; and a surface-modified zirconium dioxide nanocrystal.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: November 26, 2019
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf Grottenmueller, Abraham Casas Garcia-Minguillan, Fumio Kita, Dieter Wagner, Robert J. Wiacek, Daniel P. Russell, Zehra Serpil Gonen Williams
  • Publication number: 20190300748
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit M1 and a second repeating unit M2; and a surface-modified zirconium dioxide nanocrystal.
    Type: Application
    Filed: July 14, 2017
    Publication date: October 3, 2019
    Inventors: RALF GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Dieter WAGNER, Robert J. WIACEK, Daniel P. RUSSELL, Zehra Serpil Gonen WILLIAMS
  • Patent number: 10421841
    Abstract: The present invention relates to a method for producing silazane-siloxa copolymers and the use of such copolymers, particularly in LEDs.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: September 24, 2019
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf Grottenm├╝ller, Abraham Casas Garcia-Minguillan, Fumio Kita, Dieter Wagner
  • Publication number: 20180312641
    Abstract: The present invention relates to a method for producing silazane-siloxa copolymers and the use of such copolymers, particularly in LEDs.
    Type: Application
    Filed: October 4, 2016
    Publication date: November 1, 2018
    Inventors: Ralf GROTTENM├ťLLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Dieter WAGNER