Patent · US Active

Active matrix emissive micro LED display

US9343448B2 · kind B2 · utility

29Cited by
55References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2015
Grant dateMay 17, 2016
Priority date
Expiry dateSep 21, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D86/60
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A display panel and a method of forming a display panel are described. The display panel may include a thin film transistor substrate including a pixel area and a non-pixel area. The pixel area includes an array of bank openings and an array of bottom electrodes within the array of bank openings. An array of micro LED devices are bonded to the corresponding array of bottom electrodes within the array of bank openings. An array of top electrode layers are formed electrically connecting the array of micro LED devices to a ground line in the non-pixel area.

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