Patent · US Active

Display panel and preparation method thereof, and display device

US12284872B2 · kind B2 · utility

0Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2021
Grant dateApr 22, 2025
Priority date
Expiry dateNov 12, 2043

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/549
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Provided are a display panel and a preparation method thereof, and a display device. The display panel includes a base substrate; a first transistor, a second transistor, a third transistor; and a pixel circuit supplying a drive current to a display element, and a driver circuit supplying a drive signal to the pixel circuit; where the driver circuit includes the first transistor, and the pixel circuit includes the second transistor and the third transistor; and the subthreshold swing of the first transistor is SS1, and the subthreshold swing of the second transistor is SS2, where SS1<SS2.

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