Patent · US Active

Electroluminescent device, touch panel, and touch display device

US11385746B2 · kind B2 · utility

0Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 2018
Grant dateJul 12, 2022
Priority date
Expiry dateNov 13, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04106
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure relates to an electroluminescent device, a touch panel and a touch display device. The electroluminescent device includes: an array substrate, a first electrode layer, an electroluminescent layer and a second electrode layer. The electroluminescent device further includes a force sensing layer electrically coupled to the first electrode layer and the second electrode layer; wherein the force sensing layer is a strain resistance material layer which outputs a voltage signal under driving of a power supply voltage provided by the first and second electrode layers.

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