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:
Aug. 11, 2026
Filed:
Aug. 03, 2022
Universal Display Corporation, Ewing, NJ (US);
William E. Quinn, Whitehouse Station, NJ (US);
Craig Anthony Outten, Rydal, PA (US);
Gregory Mcgraw, Yardley, PA (US);
Kent Khuong Nguyen, San Jose, CA (US);
Steven Shigeki Aochi, San Jose, CA (US);
Neil D. Nguyen, Milpitas, CA (US);
David Smiley, Morgan Hill, CA (US);
Michael Filippi, Hayward, CA (US);
Universal Display Corporation, Ewing, NJ (US);
Abstract
An organic vapor jet printing (OVJP) device is provided that includes an OVJP print head having a nozzle configured to eject an organic material entrained in a carrier gas, one or more heaters to heat the nozzle, and one or more heat sinks to remove heat from the region of the nozzle. OVJP deposition devices and techniques are also provided in which heat sinks are arranged in the region of one or more OVJP nozzle, which maintain an ambient temperature of not more than 40 C. when the print head is operated at an operating temperature of 450 C.