Patent · US Active

Gate driver having a plurality of first stages and second stages for driving a display device and driving method thereof

US8134529B2 · kind B2 · utility

4Cited by
0References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 2008
Grant dateMar 13, 2012
Priority date
Expiry dateOct 20, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2310/0286
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In a gate driver of a display device, a plurality of first stages each transmit a first gate signal having a first gate-on voltage to first gate lines, and a plurality of second stages each transmit a second gate signal having a second gate-on voltage to second gate lines and output a carry signal corresponding to the second gate signal. Each first stage outputs the first gate-on voltage based on a third gate-on voltage of the carry signal from a previous second stage, and each second stage outputs the second gate-on voltage based on the third gate-on voltage of the carry signal from the previous second stage.

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