Patent · US Active

Display apparatus

US10121772B1 · kind B1 · utility

27Cited by
0References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2018
Grant dateNov 6, 2018
Priority date
Expiry dateJan 12, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/853
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A display apparatus includes a driving substrate, a plurality of light-emitting devices, and a plurality of metal common electrodes. The light-emitting devices are dispersedly disposed on the driving substrate, and each of the light-emitting devices includes an epitaxial structure and a first type electrode and a second type electrode disposed on the epitaxial structure. The metal common electrodes are dispersedly disposed on the driving substrate and in contact with a portion of the second type electrode of each of the light-emitting devices to form an ohmic contact.

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