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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 11641774 B1

PDFFull Text
Date of Patent:
May. 02, 2023

Filed:

Jun. 10, 2020

Organic electroluminescent materials and devices

Applicant:

Universal Display Corporation, Ewing, NJ (US);

Inventors:

Vadim Adamovich, Yardley, PA (US);

Lichang Zeng, Lawrenceville, NJ (US);

Ting-Chih Wang, Lawrenceville, NJ (US);

Chuanjun Xia, Lawrenceville, NJ (US);

Michael S. Weaver, Princeton, NJ (US);

Assignee:

UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);

Attorney:

Duane Morris LLP

Primary Examiner:

Robert A Vetere

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); C23C 14/24 (2006.01); H01L 51/56 (2006.01); C23C 14/12 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0054 (2013.01); C09K 11/06 (2013.01); C23C 14/12 (2013.01); C23C 14/24 (2013.01); H01L 51/001 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0067 (2013.01); H01L 51/0071 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0085 (2013.01); H01L 51/56 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); H01L 51/5004 (2013.01); H01L 51/5016 (2013.01); H01L 51/5024 (2013.01); H01L 2251/5384 (2013.01); H01L 2251/556 (2013.01);
Abstract

A method for fabricating an OLED using a mixture that is an evaporation source for a vacuum deposition process includes providing a container that contains the mixture, providing a substrate having a first electrode disposed thereon, depositing an organic layer over the first electrode by evaporating the mixture in the container in a high vacuum deposition tool, and depositing a second electrode over the organic layer.

Find Patent Forward Citations

Adamovich, Vadim. (2023). Organic electroluminescent materials and devices (U.S. Patent No. 11641774). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11641774

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

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