logo

For the Inventor, By the Inventor

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.:

US 12765249 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

May. 03, 2023

Organic vapor jet printing system

Applicant:

Universal Display Corporation, Ewing, NJ (US);

Inventors:

Steven Shigeki Aochi, San Jose, CA (US);

Vadim Boguslavskiy, Princeton, NJ (US);

Evan Hernandez, San Jose, CA (US);

Kent Khuong Nguyen, San Jose, CA (US);

Michael Filippi, Hayward, CA (US);

Matthew King, Moorestown, NJ (US);

Daniel Toet, Monte Sereno, CA (US);

Assignee:

Universal Display Corporation, Ewing, NJ (US);

Attorney:

Butzel Long

Primary Examiner:

Charlee J C. Bennett

Int. Cl.
CPC ...
H10K 71/13 (2023.01); H10K 71/20 (2023.01); H10K 71/40 (2023.01); H10K 85/30 (2023.01);
U.S. Cl.
CPC ...
H10K 71/13 (2023.02); H10K 71/221 (2023.02); H10K 71/40 (2023.02); H10K 85/324 (2023.02); H10K 85/341 (2023.02);
Abstract

An organic vapor jet printing (OVJP) device is provided that includes an OVJP print die having one or more delivery channels to deliver organic material and carrier gas to a region below the print die and one or more exhaust channels to remove material from below the print die. A directly-heated delivery line connected to the one or more delivery channels and a source of the organic material external to the OVJP print die includes a resistive material and a plurality of electrical connections to the resistive material. When a current is applied to the resistive material via the plurality of electrical connections, the resistive material heats the interior of the directly-heated delivery line.

Find Patent Forward Citations

Aochi, Steven. (2026). Organic vapor jet printing system (U.S. Patent No. 12765249). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12765249

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…