Patent · US Active

Level shifter and display device using the same

US11094280B2 · kind B2 · utility

3Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2020
Grant dateAug 17, 2021
Priority date
Expiry dateJul 16, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2330/06
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure relates to a level shifter and a display device using the same, and the level shifter includes a first transistor configured to increase a voltage of an output signal, a second transistor configured to lower a voltage of the output signal, a first driver configured to vary a gate voltage of the first transistor in response to a first Vgs signal being varied within a transition time of the output signal, and a second driver configured to vary a gate voltage of the second transistor in response to a second Vgs signal being varied within a transition time of the output signal.

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