公开(公告)号：US20190103560A1

公开(公告)日：2019-04-04

申请号：US16205231

申请日：2018-11-30

申请人： SOULBRAIN CO., LTD.

发明人： Kwang Ju JUNG ,  Seok Jong LEE ,  Eun Chul SHIN ,  Jin Hee KIM

IPC分类号： H01L51/00 ,  C07D491/048 ,  C09K11/06 ,  C07D519/00 ,  C07F9/6561 ,  C07D495/04

摘要： The present invention provides a compound represented by Chemical Formula 1, and a light emitting device comprising the same.

公开(公告)号：US20220407012A1

公开(公告)日：2022-12-22

申请号：US17773329

申请日：2020-10-30

申请人： SOULBRAIN CO., LTD.

发明人： Kwang Ju JUNG ,  Jong Jin HA ,  Seok Jong LEE ,  Hyun Young YOO ,  Eun Chul SHIN

IPC分类号： H01L51/00 ,  C07D251/24 ,  C07D403/10

摘要： The present invention relates to an organic compound, an organic light-emitting diode including the organic compound, and a display device including the organic light-emitting diode. More particularly, the present invention relates to an organic compound including a compound represented by Chemical Formula 1 and being capable of improving luminous efficacy, thermal stability, and lifespan properties; an organic light-emitting diode including the organic compound; and a display device including the organic light-emitting diode.

公开(公告)号：US20230391743A1

公开(公告)日：2023-12-07

申请号：US18034025

申请日：2020-12-18

申请人： SOULBRAIN CO., LTD.

发明人： Jong Jin HA ,  Ah Rang LEE ,  Seok Jong LEE ,  Hee Geun PARK ,  Kwang Ju JUNG ,  Jeong Geun PARK

IPC分类号： C07D327/10 ,  B01J27/13

CPC分类号： C07D327/10 ,  B01J27/13

摘要： The present invention relates to a method of preparing an organosulfur compound, and more particularly, to a method of preparing an organosulfur compound including a step of synthesizing an organosulfur compound by reacting specific compounds with a metal hypohalite under a ruthenium catalyst in a mixed solvent containing water and an organic solvent, wherein the metal hypohalite is introduced in a solid state and a portion thereof reacts in an undissolved state. According to the present invention, the present invention has an effect of providing an organosulfur compound preparation method capable of preparing an organosulfur compound in high yield due to excellent reaction stability, short reaction time, and reduced side reactions.

公开(公告)号：US20230391793A1

公开(公告)日：2023-12-07

申请号：US18034022

申请日：2020-12-18

申请人： SOULBRAIN CO., LTD.

发明人： Jong Jin HA ,  Ah Rang LEE ,  Seok Jong LEE ,  Hee Geun PARK ,  Kwang Ju JUNG ,  Jeong Geun PARK

IPC分类号： C07D497/10 ,  C07D327/10 ,  B01J23/46

CPC分类号： C07D497/10 ,  C07D327/10 ,  B01J23/462

摘要： The present invention relates to a method of preparing an organosulfur compound, and more particularly, to a method of preparing an organosulfur compound including a step of synthesizing an organosulfur compound by reacting specific compounds with a metal hypohalite under a ruthenium catalyst in a mixed solvent containing water and an organic solvent, wherein reaction temperature during the synthesis is 0 to 25° C. According to the present invention, the present invention has an effect of providing an organosulfur compound preparation method capable of preparing an organosulfur compound in high yield due to excellent reaction stability, short reaction time, and reduced side reactions.

公开(公告)号：US20230399349A1

公开(公告)日：2023-12-14

申请号：US18033728

申请日：2021-10-28

申请人： SOULBRAIN CO., LTD.

发明人： Dae Hwan YOO ,  Jae Yeol MA ,  Seok Jong LEE ,  Kwang Ju JUNG ,  Weon Ju YU

IPC分类号： C07F9/6574

CPC分类号： C07F9/65742

摘要： The present invention relates to a method of preparing a symmetrical phosphate-based compound. According to the method of the present invention, since a dinucleating agent is used in a hydrophobic solvent under a base-free condition, the yield of a desired compound may be increased due to excellent reaction stability and reduced side reactions.

公开(公告)号：US20220407011A1

公开(公告)日：2022-12-22

申请号：US17773307

申请日：2020-10-30

申请人： SOULBRAIN CO., LTD.

发明人： Kwang Ju JUNG ,  Jong Jin HA ,  Seok Jong LEE ,  Hyun Young YOO ,  Eun Chul SHIN

IPC分类号： H01L51/00 ,  C07D403/10

摘要： The present invention relates to an organic compound, an organic light-emitting diode including the organic compound, and a display device including the organic light-emitting diode. More particularly, the present invention relates to an organic compound including a compound presented by Chemical Formula 1 and being capable of improving luminous efficacy, thermal stability, and lifespan properties, an organic light-emitting diode including the organic compound, and a display device including the organic light-emitting diode.

公开(公告)号：US20200235309A1

公开(公告)日：2020-07-23

申请号：US16676441

申请日：2019-11-07

申请人： SOULBRAIN CO., LTD.

发明人： Kwang Ju JUNG ,  Sung Soo KIM ,  Hyun Young YOO ,  Jong Jin HA ,  Seok Jong LEE ,  Chun Young LEE

IPC分类号： H01L51/00 ,  C07D403/10 ,  C07D405/14

摘要： Provided are a compound represented by the following Chemical Formulas and an organic light emitting device comprising the same.