Patents by Inventor Jukka LAMMI

Jukka LAMMI 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: 20240038924
    Abstract: The invention relates to a display element and to a manufacturing method. The display element comprises a first conductor layer having a first active conductor element and a second conductor layer having a second active conductor element. The display element comprises first and second dielectric layers and an emissive layer. The first conductor layer comprises a first active electrical lead connected to the first active conductor element and the second conductor layer comprises a first passive electrical lead separate from the second active conductor element. One or more first electrical through leads extend between the first active electrical lead and the first passive electrical lead through the first and second dielectric layers and the emissive layer.
    Type: Application
    Filed: September 16, 2021
    Publication date: February 1, 2024
    Inventors: Mika Karhunen, Jukka Lammi, Pertti Malvaranta
  • Patent number: 11335766
    Abstract: A transparent thin film display element (100) with a display region(101), and a transition region (105) having a first edge (106) bordering the display region and a second edge (107) opposite to the first edge, the transparent display element having a layer stack (103) comprises:a first conductor layer (110); a second conductor layer (120); and an emissive layer (130) superposed between the first and the second conductor layers and configured to emit light upon electrical current flowing through the emissive layer between the first and the second conductor layers. At least one layer (120) of a group comprising the first and the second conductor layers and the emissive layer has, in the transition region (105), a first coverage at the first edge (106), a second coverage lower than the first coverage at the second edge (107), and an intermediate coverage lying between the first and the second coverage.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: May 17, 2022
    Assignee: Lumineq Oy
    Inventors: Pertti Malvaranta, Asta Ollila, Jukka Lammi, Kari Härkönen, Mikko Saikkonen
  • Publication number: 20200035777
    Abstract: A transparent thin film display element (100) with a display region(101), and a transition region (105) having a first edge (106) bordering the display region and a second edge (107) opposite to the first edge, the transparent display element having a layer stack (103) comprises:a first conductor layer (110); a second conductor layer (120); andan emissive layer (130) superposed between the first and the second conductor layers and configured to emit light upon electrical current flowing through the emissive layer between the first and the second conductor layers. At least one layer (120) of a group comprising the first and the second conductor layers and the emissive layer has, in the transition region (105), a first coverage at the first edge (106), a second coverage lower than the first coverage at the second edge (107), and an intermediate coverage lying between the first and the second coverage.
    Type: Application
    Filed: March 22, 2018
    Publication date: January 30, 2020
    Applicant: BENEQ OY
    Inventors: Pertti MALVARANTA, Asta OLLILA, Jukka LAMMI, Kari HARKONEN, Mikko SAIKKONEN