Patent · US Active

Display device

US9660003B2 · kind B2 · utility

22Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2014
Grant dateMay 23, 2017
Priority date
Expiry dateAug 27, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/80521
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An organic electroluminescent device with a touch sensor including: a first substrate; a second substrate arranged opposite to the first substrate; an organic EL element layer arranged above the first substrate; a first sealing film arranged toward the second substrate of the organic EL element layer, covering the organic EL element layer, and including a first inorganic layer; plural first detection electrodes extending in one direction, and arranged in parallel toward the second substrate of the first sealing film; a second sealing film arranged toward the second substrate of the first detection electrodes, and including a second inorganic layer; plural second detection electrodes extending in another direction different from the one direction, and arranged in parallel toward the second substrate of the second sealing film; and a touch sensor control unit controlling a potential to detect a touch with a display surface.

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