Patent · US Active

Display substrate and driving method thereof

US11600234B2 · kind B2 · utility

1Cited by
28References
44Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 10, 2020
Grant dateMar 7, 2023
Priority date
Expiry dateNov 8, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/88
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A display substrate and a driving method thereof are provided. The display substrate includes a base substrate containing a monocrystalline silicon layer, a thickness of the monocrystalline silicon layer being less than that of the base substrate; an array circuit layer, disposed on the base substrate and including a plurality of transistors, each of which has an active layer inside the monocrystalline silicon layer; and a plurality of light-emitting elements, located at a side of the array circuit layer away from the base substrate. The array circuit layer includes a scan driving circuit, a data driving circuit and a plurality of pixel sub-circuits, and the plurality of pixel sub-circuits are connected to the plurality of light-emitting elements, respectively, to form a plurality of sub-pixels.

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