公开(公告)号：US20200161563A1

公开(公告)日：2020-05-21

申请号：US16629671

申请日：2018-07-03

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Kipo JANG ,  Byungku KIM ,  Giwook KANG ,  Hanill LEE ,  Sung-Hyun JUNG ,  Ho Kuk JUNG ,  Youngkyoung JO ,  Eun Sun YU

IPC: H01L51/00 ,  C09K11/06 ,  C07D405/14 ,  C07D487/04 ,  C07F15/00

Abstract: Disclosed are an organic optoelectronic device includes an anode and a cathode facing each other and an organic layer disposed between the anode and the cathode, wherein the organic layer includes at least one of a hole injection layer, a hole transport layer, a light emitting layer, and an electron transport layer, and the light emitting layer includes a first host, a second host, and a phosphorescent dopant represented by Chemical Formula 4, and a display device including the same.

公开(公告)号：US20180026205A1

公开(公告)日：2018-01-25

申请号：US15628901

申请日：2017-06-21

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Dong Min KANG ,  Youngkwon KIM ,  Changwoo KIM ,  Eun Sun YU ,  Byoungkwan LEE ,  Hanill LEE ,  Sung-Hyun JUNG ,  SooYoung JEONG ,  Ho Kuk JUNG

IPC: H01L51/00 ,  C07D401/14 ,  C07D209/82 ,  C07D247/02 ,  H01L51/50 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C07D209/82 ,  C07D247/02 ,  C07D401/14 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  H01L51/5024 ,  H01L51/5056 ,  H01L2251/53 ,  H05B33/20

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.