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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 11751475 B1

PDFFull Text
Date of Patent:
Sep. 05, 2023

Filed:

Mar. 24, 2020

Organic compound, display panel and display apparatus

Applicant:

Xiamen Tianma Micro-electronics Co., Ltd., Xiamen, CN;

Inventors:

Lei Zhang, Shanghai, CN;

Wei Gao, Shanghai, CN;

Jinghua Niu, Shanghai, CN;

Wenpeng Dai, Shanghai, CN;

Wenjing Xiao, Shanghai, CN;

Assignee:

Xiamen Tianma Micro-Electronics Co., Ltd., Xiamen, CN;

Attorney:

Kilpatrick Townsend & Stockton, LLP

Primary Examiner:

Vu A Nguyen

Int. Cl.
CPC ...
C07D 401/04 (2006.01); C07D 401/10 (2006.01); C07D 401/14 (2006.01); C07D 403/04 (2006.01); C07D 403/10 (2006.01); C07D 403/14 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01); H10K 85/60 (2023.01); C09K 11/06 (2006.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/82 (2023.01); H10K 50/84 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6572 (2023.02); C07D 401/04 (2013.01); C07D 401/10 (2013.01); C07D 401/14 (2013.01); C07D 403/10 (2013.01); C09K 11/06 (2013.01); H10K 85/615 (2023.02); H10K 85/626 (2023.02); H10K 85/654 (2023.02); C09K 2211/1018 (2013.01); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/82 (2023.02); H10K 50/84 (2023.02); H10K 2102/3026 (2023.02);
Abstract

The present disclosure provides an organic compound, having a structure represented by Formula 1, in which L, L, and Lare each independently selected from a single bond, or C4-C30 arylene; X, X, and Xare each independently selected from CRa, or N, and at least one of X, X, or Xis N; Ar, Ar, and Arare each independently selected from C6-C60 aryl, a structure represented by Formula 2, or a structure represented by Formula 3; at least one of Ar, Ar, or Aris the structure represented by Formula 2, and at least one of Ar, Ar, or Aris the structure represented by Formula 3; X, X, X, and Xare each independently selected from CRb, or N, and at least one of X, X, X, or Xis N; # indicates a bonding position; and Ra and Rb are specifically defined in the specification.

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