公开(公告)号：US20200168805A1

公开(公告)日：2020-05-28

申请号：US16632009

申请日：2018-07-02

Applicant: DOOSAN CORPORATION

Inventor： Woo Jae PARK ,  Min Sik EUM ,  JaeYi SIM

IPC: H01L51/00 ,  C07D401/10 ,  C07D401/04 ,  H01L51/50

Abstract: The present disclosure relates to a novel organic compound and an organic EL device including the organic compound. The compound according to the present disclosure may be used in an organic layer of an organic EL device, more specifically, in a light emitting layer, a light emitting auxiliary layer, an electron transport auxiliary layer, or an electron transporting layer and may improve driving voltage, luminous efficiency, and lifespan characteristics of the organic EL device.

公开(公告)号：US20180053900A1

公开(公告)日：2018-02-22

申请号：US15539223

申请日：2015-12-24

Applicant: DOOSAN CORPORATION

Inventor： Min-Sik EUM ,  Hojun SON ,  Woo Jae PARK ,  Tae Hyung KIM ,  Jiyi KIM ,  Youngmi BEAK

IPC: H01L51/00 ,  C07D251/24 ,  C09K11/02 ,  C07D239/26 ,  C07D213/16 ,  C09K11/06

CPC classification number: H01L51/0067 ,  C07D213/16 ,  C07D239/26 ,  C07D251/24 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5072 ,  H01L51/508 ,  H01L51/5092 ,  H01L51/52 ,  H01L2251/552

Abstract: The present invention relates to a novel organic compound, and an organic electroluminescent element having improved characteristics, such as luminous efficiency, driving voltage, and lifespan, by containing the novel organic compound in one or more organic material layers.

公开(公告)号：US20200251659A1

公开(公告)日：2020-08-06

申请号：US16626134

申请日：2018-05-18

Applicant: DOOSAN CORPORATION

Inventor： Yong Hwan LEE ,  Min Sik EUM ,  Jae Yi SIM ,  Woo Jae PARK ,  Song le HAN

IPC: H01L51/00 ,  C07D403/10 ,  C09K11/06 ,  C07D405/14 ,  C07D409/14 ,  C07D401/14 ,  C07D403/14 ,  C07D413/14 ,  C07D471/04 ,  C07F9/6558 ,  C07D487/04

Abstract: The present invention relates to a novel organic compound and an organic electroluminescent device using the same, and more particularly, to a novel compound having excellent electron transport capability and light emitting capability, and an organic electroluminescent device improved in terms of luminous efficiency, driving voltage, lifespan, etc. by including the novel compound in one or more organic layers.

公开(公告)号：US20200185618A1

公开(公告)日：2020-06-11

申请号：US16795230

申请日：2020-02-19

Applicant: DOOSAN CORPORATION

Inventor： Min-Sik EUM ,  Hojun SON ,  Woo Jae PARK ,  Tae Hyung KIM ,  Jiyi KIM ,  Youngmi BEAK

IPC: H01L51/00 ,  C09K11/06 ,  C07D239/26 ,  C07D251/24 ,  C07D213/16 ,  H01L51/50 ,  C09K11/02

Abstract: Disclosed are a novel organic compound, and an organic electroluminescent element having improved characteristics, such as luminous efficiency, driving voltage, and lifespan, by containing the novel organic compound in one or more organic material layers.