Patent · US Active

Apparatus and method to deliver organic material via organic vapor jet printing (OVJP)

US12065728B2 · kind B2 · utility

1Cited by
30References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2022
Grant dateAug 20, 2024
Priority date
Expiry dateNov 6, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2101/10
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Embodiments of the disclosed subject matter provide an apparatus having a device with a micronozzle array disposed on a micro-fabricated fluidic die. The device may include a first gas distribution plate and a second opposing plate, where the micro-fabricated fluidic die is disposed between the first gas distribution plate and the second opposing plate, wherein the first gas distribution plate is irreversibly joined to the micronozzle array with a seal that is gas-tight, and where the first gas distribution plate includes a plurality of sealed flow paths. A manifold may be reversibly joined to the first gas distribution plate, where the micro-fabricated fluidic die and the first gas distribution plate and the second opposing plate are disposed between the manifold. A thermally conductive plate may have at least one window that provides a clearance fit for the device across a range of motion relative to the thermally conductive plate.

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