Patent · US Active

Display device

US11450271B2 · kind B2 · utility

2Cited by
1References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 22, 2020
Grant dateSep 20, 2022
Priority date
Expiry dateOct 29, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/045
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A display device includes a display panel for driving a plurality of pixels. Each of the plurality of pixels includes: a light-emitting element; a driving transistor for controlling a driving current flowing through the light-emitting element; a first transistor for selectively applying a data voltage to a first node, a second transistor for receiving an emission signal from an emission control line to selectively apply a driving voltage to the first node; and a first capacitor connected between the first node and the emission control line. The first node is a source electrode of the driving transistor.

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