公开(公告)号：US10381573B2

公开(公告)日：2019-08-13

申请号：US15039536

申请日：2014-11-27

Applicant: KYULUX, INC.

Inventor： Chihaya Adachi ,  Takuma Yasuda ,  Ryosuke Kondo ,  Masaki Numata ,  Jun-Yun Kim ,  Inseob Park

IPC: H01L51/00 ,  C07C255/58 ,  C07D265/38 ,  C07D209/86 ,  C09K11/06 ,  C07D219/14 ,  H01L51/50 ,  H01L51/52

Abstract: A compound represented by the general formula (1) is useful as a light-emitting material. In the general formula (1), from 0 to 1 of R3 to R5 represents a cyano group, from 1 to 5 of R1 to R5 represent a group represented by the general formula (2) etc., and the balance of R1 to R6 represent a hydrogen atom or a substituent other than above. R11 to R20 represent a hydrogen atom or a substituent, L12 represents a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group.

公开(公告)号：US10934248B2

公开(公告)日：2021-03-02

申请号：US16519090

申请日：2019-07-23

Applicant: KYULUX, INC.

Inventor： Chihaya Adachi ,  Takuma Yasuda ,  Ryosuke Kondo ,  Masaki Numata ,  Jun-Yun Kim ,  Inseob Park

IPC: H01L51/00 ,  C07C211/61 ,  C07C255/58

Abstract: A compound represented by the general formula (11) is useful as a light-emitting material. R1, R2, R4 and R5 represent a group represented by the general formula (2), R11 to R20 represent a hydrogen atom or a substituent, and L12 represents a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group.