Invention Grant
US08416161B2 Emissive display device driven in subfield mode and having precharge circuit 有权
发射显示设备以子场模式驱动并具有预充电电路

  • Patent Title: Emissive display device driven in subfield mode and having precharge circuit
  • Patent Title (中): 发射显示设备以子场模式驱动并具有预充电电路
  • Application No.: US11572919
    Application Date: 2005-07-29
  • Publication No.: US08416161B2
    Publication Date: 2013-04-09
  • Inventor: Kazuyoshi Kawabe
  • Applicant: Kazuyoshi Kawabe
  • Applicant Address: US VA Hemdon
  • Assignee: Global OLED Technology LLC
  • Current Assignee: Global OLED Technology LLC
  • Current Assignee Address: US VA Hemdon
  • Agency: Global OLED Technology LLC
  • Priority: JP2004-234902 20040811
  • International Application: PCT/US2005/027874 WO 20050729
  • International Announcement: WO2006/020511 WO 20060223
  • Main IPC: G09G3/32
  • IPC: G09G3/32 G09G3/30
Emissive display device driven in subfield mode and having precharge circuit
Abstract:
A display device, includes an active matrix display array including pixel circuits arranged in a matrix of columns and rows, each pixel circuit having a current-driven diode emissive element, and a plurality of thin film transistors for controlling the diode emissive element; a data line provided corresponding to each column of the matrix for supplying a data signal to a pixel circuit in the corresponding column; a data driver for controlling supply of the data signal to the data line; a select line provided corresponding to each row of the matrix for supplying a select signal to the pixel circuit in the corresponding row; and a gate driver for supplying the select signal to the select line; wherein the data signal is a digital signal indicating “1” or “0” as to whether or not to supply ON or drive current to the diode emissive element.
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