Japan, Sept. 18 -- KWANSEI GAKUIN UNIV,SK MATERIALS JNC CO LTD has got intellectual property rights for 'POLYCYCLIC AROMATIC COMPOUND.' Other related details are as follows:

Application Number: JP,2021-167786

Category (FI): H10K71/30,C07F5/02@F,C09K11/06,660,H05B33/14@B,H10K50/10,H10K50/11,H10K59/00,H10K59/10,H10K85/60,H10K101:20,H10K101:60,H10K85/00,H10K50/12,H10K50/10,321,H10K85/60,310,H10K85/60,800

Stage: PROBLEM TO BE SOLVED: To provide a novel compound useful as a material for an organic device such as an organic EL element.SOLUTION: There is provided a polycyclic aromatic compound having a structure composed of one or two or more structural units represented by the following formula (1): wherein, A, B and C rings are a substituted/unsubstituted aryl ring or a substituted/unsubstituted heteroaryl ring; Y1 is B, P, P=O, P=S, Al, Ga. As, Si-R or Ge-R; X1 and X2 are >O, >N-R, >C(-R)2, >Si(-R)2, >S or >Se; at least one H in the structure may be substituted with cyano, halogen or deuterium; at least one H in the structure is substituted with cycloalkyl and at least one of the aryl ring or heteroaryl ring is condensed with cycloalkane.SELECTED DRAWING: None (Grant)

Filing Date: Oct. 13, 2021

Publication Date: April 27, 2022

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication.