Patents by Inventor Kazunori Sukurai

Kazunori Sukurai 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).

  • Electro-optical device, and electronic apparatus
    Patent number: 8264427
    Abstract: Aspects of the invention provide an electro-optical device including first pixel portions each including an active element and second pixel portions each not including any active element, the first and second pixel portions being provided in an image display region of a substrate, a first driving device for driving the first pixel portions in an active driving method and a second driving device for driving the second pixel portions in a passive driving method. Accordingly, the invention can realize a display by using both an active driving method and a passive driving method with a simple structure.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: September 11, 2012
    Assignee: Seiko Epson Corporation
    Inventor: Kazunori Sukurai