公开(公告)号：US10593894B2

公开(公告)日：2020-03-17

申请号：US15622392

申请日：2017-06-14

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Dong Wan Ryu ,  Youngkwon Kim ,  Changwoo Kim ,  Hyung Sun Kim ,  Chang Ju Shin ,  Eun Sun Yu ,  Yuna Jang ,  Sung-Hyun Jung ,  Ho Kuk Jung

IPC: H01L51/00 ,  C07D487/04 ,  C09K11/02 ,  H01L51/50

Abstract: Disclosed are a composition for an organic optoelectronic device includes at least one of a first host compound represented by a combination of Chemical Formula 1 and Chemical Formula 2, and at least one of a second host compound represented by a combination of Chemical Formula 3 and Chemical Formula 4, and an organic optoelectronic device including the same, and a display device. Details of Chemical Formulae 1 to 4 are the same as described in the detailed description.

公开(公告)号：US20190198775A1

公开(公告)日：2019-06-27

申请号：US16224906

申请日：2018-12-19

Applicant: Samsung SDI Co., Ltd.

Inventor： Jinhyun Lui ,  Byoungkwan Lee ,  Ho Kuk Jung ,  Youngkyoung Jo ,  Changwoo Kim ,  Min Seok Seo ,  Sangshin Lee ,  Seungjae Lee ,  Sung-Hyun Jung ,  Pyeongseok Cho

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D471/14 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5016 ,  H01L51/5036

Abstract: A composition, an organic optoelectronic device, and a display device, the composition including a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2 or Chemical Formula 3:

公开(公告)号：US10158085B2

公开(公告)日：2018-12-18

申请号：US14573422

申请日：2014-12-17

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Seungjae Lee ,  Byungku Kim ,  Youngkwon Kim ,  Changwoo Kim ,  Hyungsun Kim ,  Changju Shin ,  Eunsun Yu ,  Byoungki Choi ,  Kyuyoung Hwang

IPC: H01L51/00 ,  H01L51/50

Abstract: A condensed-cyclic compound represented by Formula 1A or 1B: wherein in Formulae 1A and 1B, groups, substituents, and variables are the same as defined in the specification.

公开(公告)号：US09865820B2

公开(公告)日：2018-01-09

申请号：US14596645

申请日：2015-01-14

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Hyungsun Kim ,  Byungku Kim ,  Youngkwon Kim ,  Changwoo Kim ,  Changju Shin ,  Seungjae Lee ,  Eunsun Yu ,  Byoungki Choi ,  Kyuyoung Hwang

IPC: H01L51/00 ,  H01L51/50 ,  C07D493/04 ,  C07D495/04 ,  C07D498/04 ,  C09K11/06 ,  C09B57/00

CPC classification number: H01L51/0067 ,  C07D493/04 ,  C07D495/04 ,  C07D498/04 ,  C09B57/00 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/0071 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L2251/5384

Abstract: A condensed cyclic compound represented by Formula 1, wherein, in Formula 1, L1, E1, R1, X11 to X13, X21 to X26, a1, and b1 are described in the specification.