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公开(公告)号：EP3170206A4
公开(公告)日：2018-03-14
申请号：EP15821623
申请日：2015-07-17
发明人： PARK KYOUNG JIN , LEE TAE JIN , DOH YOO JIN , AHN HEE CHOON , KIM YOUNG KWANG , MOON DOO HYEON , YANG JEONG EUN , LEE SU HYUN , KIM CHI SIK , JUN JI SONG , SHIM JAE HOON
CPC分类号： H01L51/0072 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0058 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L51/5056 , H01L2251/5384 , H05B33/20
摘要： The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
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公开(公告)号：EP3172779A4
公开(公告)日：2018-04-04
申请号：EP15824354
申请日：2015-07-22
发明人： PARK KYOUNG JIN , LEE TAE JIN , SHIM JAE HOON , DOH YOO JIN , AHN HEE CHOON , KIM YOUNG KWANG , MOON DOO HYEON , YANG JEONG EUN , LEE SU HYUN , KIM CHI SIK , JUN JI SONG
IPC分类号： H01L51/54 , C07C13/567 , C07D209/82 , C09K11/06 , H01L27/32
CPC分类号： H01L51/006 , C07D209/86 , C07D405/14 , C07D409/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0052 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5016 , H01L51/5056 , H01L51/5064 , H01L2251/5384 , H05B33/20
摘要： The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
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公开(公告)号：EP3172780A4
公开(公告)日：2018-04-04
申请号：EP15825119
申请日：2015-07-22
发明人： PARK KYOUNG JIN , LEE TAE JIN , SHIM JAE HOON , DOH YOO JIN , AHN HEE CHOON , KIM YOUNG KWANG , MOON DOO HYEON , YANG JEONG EUN , LEE SU HYUN , KIM CHI SIK , JUN JI SONG
CPC分类号： H01L51/0061 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/0077 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L51/5064 , H01L2251/5384
摘要： The present invention relates to an organic electroluminescent device. The organic electroluminescent device of the present invention shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
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