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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 11236075 B1

PDFFull Text
Date of Patent:
Feb. 01, 2022

Filed:

Dec. 17, 2018

Organic compound and organic electroluminescence device using the same

Applicants:

Feng-wen Yen, Taipei, TW;

Li-chieh Chuang, Nantou, TW;

Inventors:

Feng-Wen Yen, Taipei, TW;

Li-Chieh Chuang, Nantou, TW;

Assignee:

LUMINESCENCE TECHNOLOGY CORP., Hsin-Chu, TW;

Attorney:
Primary Examiner:

Robert S Loewe

Int. Cl.
CPC ...
H01L 51/50 (2006.01); C07D 405/04 (2006.01); C07D 405/14 (2006.01); C07D 409/04 (2006.01); C07D 409/14 (2006.01); C07D 401/14 (2006.01); C07D 403/04 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
C07D 405/04 (2013.01); C07D 401/14 (2013.01); C07D 403/04 (2013.01); C07D 405/14 (2013.01); C07D 409/04 (2013.01); C07D 409/14 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0094 (2013.01); H01L 51/5012 (2013.01); H01L 51/5096 (2013.01); H01L 51/5072 (2013.01);
Abstract

The present invention discloses an organic compound and an organic electroluminescence device using the organic compound as an emitting host material, an electron transfer material or a hole blocking material in the light emitting layer of the organic electroluminescence device. The organic compound may be for increasing a half-life or current efficiency of the organic electroluminescence device, and may be for lowering a driving voltage or power consumption of the organic electroluminescence device. The same definition as described in the present invention.

Find Patent Forward Citations

Yen, Feng-Wen. (2022). Organic compound and organic electroluminescence device using the same (U.S. Patent No. 11236075). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11236075

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

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