Patents by Inventor Saku HELLE

Saku HELLE 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).

  • Symmetrically foldable display stack for electronic device
    Patent number: 11793016
    Abstract: A foldable display stack for an electronic device comprising a covering structure comprising a first cover layer and a polarizing layer, a second cover layer, and a displaying structure arranged between the covering structure and the second cover layer. A first adhesive layer attaches the covering structure to the displaying structure. A second adhesive layer attaches the displaying structure to the second cover layer. The displaying structure comprises a plurality of layers and the neutral plane of the foldable display stack. The first cover layer is arranged at a first distance from the neutral plane, in a first direction perpendicular to the neutral plane. The second cover layer is arranged at a second distance from the neutral plane, in a second direction opposite to the first direction. The first distance and the second distance are equal.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: October 17, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jari Romo, Saku Helle
  • SYMMETRICALLY FOLDABLE DISPLAY STACK FOR ELECTRONIC DEVICE
    Publication number: 20220181579
    Abstract: A foldable display stack for an electronic device comprising a covering structure comprising a first cover layer and a polarizing layer, a second cover layer, and a displaying structure arranged between the covering structure and the second cover layer. A first adhesive layer attaches the covering structure to the displaying structure. A second adhesive layer attaches the displaying structure to the second cover layer. The displaying structure comprises a plurality of layers and the neutral plane of the foldable display stack. The first cover layer is arranged at a first distance from the neutral plane, in a first direction perpendicular to the neutral plane. The second cover layer is arranged at a second distance from the neutral plane, in a second direction opposite to the first direction. The first distance and the second distance are equal.
    Type: Application
    Filed: March 29, 2019
    Publication date: June 9, 2022
    Inventors: Jari ROMO, Saku HELLE