公开(公告)号：US20240196743A1

公开(公告)日：2024-06-13

申请号：US17769378

申请日：2021-07-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Suk Young BAE ,  Young Ju RYU ,  Jun Yun KIM

IPC: H10K85/60 ,  C07D493/06 ,  C09K11/06

CPC classification number: H10K85/6574 ,  C07D493/06 ,  C09K11/06 ,  H10K50/12

Abstract: The present disclosure relates to an organic compound of Formula 1, and an organic light emitting diode including the organic compound and an organic light emitting display device including the organic compound. The organic light emitting diode comprises a first electrode, a second electrode facing the first electrode, and a first emitting material layer positioned between the first and second electrodes, where the first emitting material layer includes the organic compound. The organic light emitting display device comprises a substrate, the above organic light emitting diode over the substrate, and an encapsulation film covering the organic light emitting diode.

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。