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:
Jan. 16, 2024
Filed:
Feb. 07, 2020
Kwansei Gakuin Educational Foundation, Nishinomiya, JP;
SK Materials Jnc Co., Ltd., Hwaseong-si, KR;
Takuji Hatakeyama, Sanda, JP;
Bungo Kawakami, Sanda, JP;
Susumu Oda, Sanda, JP;
Yasuyuki Sasada, Ichihara, JP;
Yasuhiro Kondo, Ichihara, JP;
KWANSEI GAKUIN EDUCATIONAL FOUNDATION, Nishinomiya, JP;
SK MATERIALS JNC CO., LTD., Hwaseong-si, KR;
Abstract
A polycyclic aromatic compound represented by Formula (1) is provided by the invention: wherein Aring, Aring, Aring, Bring, Bring, Cring, and Cring are an aryl or heteroaryl ring which may be substituted, Y, Y, Yare B or the like, X, X, X, X, X, Xare >O or >N—R, R in the above >N—R is an and which may be substituted or the like, R in the above >N—R or the like may be bonded to Aring, Aring, Aring, Bring, Bring, Cring, and/or Cring by a linking group or a single bond; and at least one hydrogen in the compound represented by Formula (1) may be replaced with deuterium, cyano, or a halogen.