Patent · US Active

Display device and driving method thereof

US12322327B2 · kind B2 · utility

0Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2024
Grant dateJun 3, 2025
Priority date
Expiry dateFeb 27, 2044

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2340/0435
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A display device includes a light-emitting device, a first transistor, and a second transistor connected between the first transistor and the light-emitting device and including a gate electrode which receives the emission control signal. When a driving frequency is a second frequency less than a first frequency, one frame includes an active period and a blank period, and during the active period, a pulse width of the emission control signal has a first value, and during the blank period, the pulse width of the emission control signal has a second value different from the first value.

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