Patent · US Active

Micro light-emitting diode (LED) display and fluidic self-assembly of same

US10361337B2 · kind B2 · utility

5Cited by
0References
7Claims
0Family size

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Inventors

Key dates

Filing dateAug 18, 2017
Grant dateJul 23, 2019
Priority date
Expiry dateAug 18, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/821
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Micro light-emitting diode (LED) displays and assembly apparatuses are described. In an example, method of manufacturing a micro-light emitting diode (LED) display panel includes positioning a display backplane substrate in a tank or container, the display backplane substrate having microgrooves therein. The method also includes adding a fluid to the tank or container, the fluid including a suspension of light-emitting diode (LED) pixel elements therein. The method also includes moving the fluid over the display backplane substrate. The method also includes assembling LED pixel elements from the fluid into corresponding ones of the microgrooves.

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