Patent · US Expired

Display device with selective rewriting function

US6885359B2 · kind B2 · utility

1Cited by
9References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 11, 2002
Grant dateApr 26, 2005
Priority date
Expiry dateOct 25, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2330/021
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A display device has a drain drive circuit, to which a horizontal output enable signal is applied in synchronization with a horizontal scanning signal. The enable signal allows the horizontal scanning signal to be supplied only to the gates of selected sampling transistors. Gate signal lines are also selected by a gate drive circuit. Accordingly, any set of arbitrary pixel elements in the display device are selected for rewriting the signal retained in the pixel elements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.