Patents by Inventor Tilman Ulrich Schlenker

Tilman Ulrich Schlenker 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 display with gas-tight enclosure
    Patent number: 7557502
    Abstract: An organic electroluminescent device (1) comprising an EL element (2) supported on a transparent substrate (6). A cover plate (7) of a ceramic or glass-ceramic material is provided which plate is sealed by metallic sealing means (10), to the transparent substrate, whereby a gas-tight enclosure is formed for the EL element. The cover plate supports a driver IC (15). The cover plate is provided with internal conductors (12a, 12b, 12c) which connect first contact pads (13a, 13b, 13c) connected to the EL element (2) and to second contact pads (14a, 14b, 14c) connected to the driver IC (15), at least one first contact pad and the second contact pad to which it is connected being non-aligned.
    Type: Grant
    Filed: October 14, 2002
    Date of Patent: July 7, 2009
    Assignee: TPO Displays Corp.
    Inventor: Tilman Ulrich Schlenker
  • Electroluminescent device
    Publication number: 20040251826
    Abstract: An organic electroluminescent device (1) comprising an EL element (2) supported on a transparent substrate (6). A cover plate (7) of a ceramic or glass-ceramic material is provided which plate is sealed by metallic sealing means (10). to the transparent substrate, whereby a gas-tight enclosure is formed for the EL element. The cover plate supports a driver IC (15). The cover plate is provided with internal conductors (12a, 12b, 12c) which connect first contact pads (13a, 13b, 13c) connected to the EL element (2) and to second contact pads (14a, 14b, 14c) connected to the driver IC (15), at least one first contact pad and the second contact pad to which it is connected being non-aligned.
    Type: Application
    Filed: April 15, 2004
    Publication date: December 16, 2004
    Inventor: Tilman Ulrich Schlenker