Patent · US Active

Display panel including conductive layer between TFT and substrate, and a display device including display panel and sensor

US11393883B2 · kind B2 · utility

1Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2020
Grant dateJul 19, 2022
Priority date
Expiry dateJan 24, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/60

Abstract

A display panel is provided including a substrate including a display area comprising first pixels and a sensor area including second pixels and a transmission portion. A display element layer is disposed on the substrate, the display element layer comprising the first pixels electrically connected to a first thin film transistor and the second pixels electrically connected to a second thin film transistor. A conductive layer is disposed between the second thin film transistor and the substrate, the conductive layer having two or more steps at an edge thereof.

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