Patents Assigned to PIONEER OLED LIGHTING DEVICES CORPORATION
  • Patent number: 9843019
    Abstract: An organic EL element (102) is formed on a substrate (100), and an insulating layer (120) surrounds the organic EL element (102). A conductive layer (300) is located between the substrate (100) and the insulating layer (120) in a thickness direction, and is across an edge (126) of the insulating layer (120) opposite the organic EL element (102). The conductive layer (300) includes a first layer (310) and a second layer (320). The second layer (320) is formed on the first layer (310). The conductive layer (300) does not include a portion of the second layer (320) in a portion overlapped with the edge (126) of the insulating layer (120).
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: December 12, 2017
    Assignee: PIONEER OLED LIGHTING DEVICES CORPORATION
    Inventors: Shinji Nakajima, Koji Fujita, Shinsuke Tanaka, Yuji Saito