Patents by Inventor May Ling Lai

May Ling Lai 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).

  • Electroluminescent device
    Patent number: 11258025
    Abstract: A solid state light-emitting device comprising: a first electrode coupled to a first charge injecting layer; a second electrode coupled to a second charge injecting layer; an emissive layer comprising a perovskite material, wherein the emissive layer is provided between the first and second charge injecting layers; and wherein the bandgaps of the first and second charge injecting layers are larger than the bandgap of the emissive perovskite layer.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: February 22, 2022
    Assignee: CAMBRIDGE ENTERPRISE LIMITED
    Inventors: Richard Henry Friend, Reza Saberi Moghaddam, Zhi Kuang Tan, Aditya Sadhanala, May Ling Lai, Pablo Docampo, Felix Deschler, Michael Price, Fabian Hanusch, Henry Snaith
  • ELECTROLUMINESCENT DEVICE
    Publication number: 20170054099
    Abstract: A solid state light-emitting device comprising: a first electrode coupled to a first charge injecting layer; a second electrode coupled to a second charge injecting layer; an emissive layer comprising a perovskite material, wherein the emissive layer is provided between the first and second charge injecting layers; and wherein the bandgaps of the first and second charge injecting layers are larger than the bandgap of the emissive perovskite layer.
    Type: Application
    Filed: April 29, 2015
    Publication date: February 23, 2017
    Inventors: Richard Henry Friend, Reza Saberi Moghaddam, Zhi Kuang Tan, Aditya Sadhanala, May Ling Lai, Pablo Docampos, Felix Deschler, Michael Price, Fabian Hanusch, Henry Snaith