Invention Grant
US09047844B2 Apparatus and method for driving an electro-optical device and an electronic apparatus using a data line driving circuit for supplying a corrected voltage 有权
用于驱动电光装置的装置和方法以及使用用于提供校正电压的数据线驱动电路的电子设备

  • Patent Title: Apparatus and method for driving an electro-optical device and an electronic apparatus using a data line driving circuit for supplying a corrected voltage
  • Patent Title (中): 用于驱动电光装置的装置和方法以及使用用于提供校正电压的数据线驱动电路的电子设备
  • Application No.: US12612783
    Application Date: 2009-11-05
  • Publication No.: US09047844B2
    Publication Date: 2015-06-02
  • Inventor: Akihiko Ito
  • Applicant: Akihiko Ito
  • Applicant Address: JP Tokyo
  • Assignee: SEIKO EPSON CORPORATION
  • Current Assignee: SEIKO EPSON CORPORATION
  • Current Assignee Address: JP Tokyo
  • Agency: Maschoff Brennan
  • Priority: JP2008-299152 20081125
  • Main IPC: G09G3/36
  • IPC: G09G3/36
Apparatus and method for driving an electro-optical device and an electronic apparatus using a data line driving circuit for supplying a corrected voltage
Abstract:
An apparatus for driving an electro-optical device is disclosed. The apparatus includes a plurality of scanning lines, a plurality of data lines that intersect the plurality of scanning lines, and are divided so that the neighboring data lines form another group of data lines, a plurality of pixels provided to correspond to the intersection of the plurality of scanning lines and the plurality of data lines, a data line driving circuit that supplies a correction voltage being simultaneously supplied to the group of data lines and having a fixed polarity with respect to a predetermined potential, and a driving voltage being time-serially supplied to the group of data lines in response to an image signal and having a polarity that is inverted for each frame with respect to the predetermined potential, and a scanning line driving circuit that supplies a scanning signal through the plurality of scanning lines.
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