Patent · US Active

Method and apparatus for organic vapor printing

US8808799B2 · kind B2 · utility

1Cited by
78References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 2010
Grant dateAug 19, 2014
Priority date
Expiry dateMay 13, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K71/40
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

In one embodiment, the disclosure relates to providing a first gas stream carrying vaporized material and depositing the vaporized material onto a substrate by directing a plurality of gas streams containing the vaporized material to a substrate, forming an gas curtain around the streams to prevent its dissemination beyond a target print area, and allowing the vaporized material to condense on the target print area. In another embodiment, heat is used to regulate the flow of the material and the thickness of the deposited layer.

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