Patent · US Expired

Active matrix type display device and a method for driving the same

US6151006A · kind A · utility

40Cited by
27References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 1995
Grant dateNov 21, 2000
Priority date
Expiry dateJul 24, 2015

Classification

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

Abstract

An active matrix type display device according to the present invention includes: a display panel including a plurality of pixels arranged in a matrix shape, scanning lines connected to the plurality of pixels, and signal lines connected to the plurality of pixels; and a signal line driving circuit for receiving an analog video signal and driving each signal line with a signal line driving signal corresponding to a signal level of the analog video signal. The signal line driving circuit generates a pulse signal having a duty ratio corresponding to the signal level of the analog video signal and outputs the pulse signal.

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