公开(公告)号：US20130140539A1

公开(公告)日：2013-06-06

申请号：US13688479

申请日：2012-11-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Jong Kwan BIN ,  In Bum SONG ,  Jung Keun KIM ,  Nam Sung CHO ,  Bang Sook LEE ,  Suk Young BAE ,  Young Ju RYU

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07F7/10 ,  H01L51/0071 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5092

Abstract: A host material is disclosed. The host material, as a compound which is represented by the following formula 1, has a chemical structure in which nitrogen and silicon atoms are chemically and directly bonded to each other. Wherein the “a” is one selected from a material group which includes N, S, O, SO2 and NSiG1G2G2, and the “G1, G2 and G3” each become one of a hydrogen, and aromatic, heterocyclic and aliphatic groups which are or not substituted, respectively.

Abstract translation: 公开了主体材料。 作为由下式1表示的化合物的主体材料具有其中氮和硅原子彼此化学且直接键合的化学结构。 其中，“a”是选自包括N，S，O，SO 2和NSiG 1 G 2 G 2的材料组中的一个，“G1，G2和G3”分别成为氢和芳族，杂环和脂族基团， 没有被替代。