The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Feb. 01, 2023
Universal Display Corporation, Ewing, NJ (US);
William E. Quinn, Whitehouse Station, NJ (US);
Gregory Mcgraw, Yardley, PA (US);
Roman Korotkov, Cranbury, NJ (US);
Craig Anthony Outten, Rydal, PA (US);
Universal Display Corporation, Ewing, NJ (US);
Abstract
Implementations of the disclosed subject matter provide an organic vapor jet print die including a linear array of depositors, with each of the depositors having a cluster of apertures. The organic vapor jet print die may include at least one first aperture in each cluster of apertures is a delivery aperture that is in fluid communication with a carrier gas source and an evaporation oven. At least one second aperture in each cluster of apertures may be an exhaust aperture in fluid communication with a vacuum reservoir with a static pressure lower than that at the apertures. The delivery apertures and exhaust apertures may have a uniformity that is less than 0.4%.