Patents Assigned to Osram Opto Semiconductord GmbH
  • Encapsulation for organic LED device
    Patent number: 6952078
    Abstract: An encapsulation for a device is disclosed. In one embodiment, spacer particles (270) are selectively located in the device region. The spacer particles (270) prevent a cap mounted on the substrate (460) from contacting the active components, thereby protecting them from being damaged.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: October 4, 2005
    Assignee: Osram Opto Semiconductord GmbH
    Inventor: Ewald Karl Michael Guenther