Patents Assigned to Semiconducto Energy Laboratory Co., Ltd.
  • DISPLAY DEVICE AND ELECTRONIC DEVICE
    Publication number: 20130229117
    Abstract: A display device capable of displaying a picture of vivid colors maintaining a good balance of colors and a good balance of light-emitting brightnesses of the EL elements. The widths of the detour wirings supplying current to the power source feed lines are increased for those EL elements into which a current of a large density flows. This constitution decreases the wiring resistances of the detour wirings, decreases the potential drop through the detour wirings, and suppresses the amount of electric power consumed by the detour wirings.
    Type: Application
    Filed: April 2, 2013
    Publication date: September 5, 2013
    Applicant: Semiconducto Energy Laboratory Co., Ltd.
    Inventors: Shunpei YAMAZAKI, Jun KOYAMA, Kazutaka INUKAI, Mitsuaki OSAME