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公开(公告)号：US20170213968A1
公开(公告)日：2017-07-27
申请号：US15327664
申请日：2015-07-22
发明人： Kyoung-Jin Park , Tae-Jin Lee , Jae-Hoon Shim , Yoo-Jin Doh , Hee-Choon Ahn , Young-Kwang Kim , Doo-Hyeon Moon , Jeong-Eun Yang , Su-Hyun Lee , Chi-Sik Kim , Ji-Song Jun
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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2.发明申请公开(公告)号：US20170125699A1
公开(公告)日：2017-05-04
申请号：US15301975
申请日：2015-04-17
发明人： Hee-Choon Ahn , Young-Kwang Kim , Su-Hyun Lee , Ji-Song Jun , Seon-Woo Lee , Chi-Sik Kim , Kyoung-Jin Park , Nam-Kyun Kim , Kyung-Hoon Choi , Jae-Hoon Shim , Young-Jun Cho , Kyung-Joo Lee
CPC分类号： H01L51/0072 , C07D209/86 , C07D209/88 , C07D401/04 , C07D401/10 , C07D401/14 , C07D405/14 , C07D409/14 , C07D487/04 , C07D491/04 , C07D495/04 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , C09K2211/185 , H01L51/0052 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L51/5064 , H01L2251/5384
摘要： The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.
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3.发明申请MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME 审中-公开多组分主体材料和包含其的有机电致发光器件公开(公告)号：US20170062730A1
公开(公告)日：2017-03-02
申请号：US15308182
申请日：2015-05-07
发明人： Hee-Choon Ahn , Young-Kwang Kim , Doo-Hyeon Moon , Su-Hyun Lee , Chi-Sik Kim , Seon-Woo Lee , Ji-Song Jun , Kyoung-Jin Park , Nam-Kyun Kim , Young-Jun Cho , Kyung-Hoon Choi , Jae-Hoon Shim , Yoo-Jin Doh
CPC分类号： H01L51/0067 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L2251/5384
摘要： The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer between an anode and a cathode, wherein the light-emitting layer comprises a host and a phosphorescent dopant; the host consists of multi-component host compounds; at least a first host compound of the multi-component host compounds is a bicarbazole derivative containing pyridine, and a second host compound is a carbazole derivative including a nitrogen-containing heteroaryl group. According to the present invention, an organic electroluminescent device using the multi-component host compounds has high efficiency and long lifespan compared to a conventional device using one component of a host.
摘要翻译： 本发明涉及一种有机电致发光器件，其包括在阳极和阴极之间的至少一个发光层，其中所述发光层包含主体和磷光掺杂剂; 宿主由多组分宿主化合物组成; 多组分宿主化合物的至少第一宿主化合物是含有吡啶的二咔唑衍生物，第二宿主化合物是含有含氮杂芳基的咔唑衍生物。 根据本发明，与使用主体的一个部件的常规装置相比，使用多组分主体化合物的有机电致发光器件具有高效率和长寿命。
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公开(公告)号：US11751476B2
公开(公告)日：2023-09-05
申请号：US17328729
申请日：2021-05-24
发明人： Sang-Hee Cho , Jeong-Hwan Jeon , Hong-Yeop Na , Ji-Song Jun , Jae-Hoon Shim , Kyung-Hoon Choi , Chi-Sik Kim , Young-Jun Cho
IPC分类号： H10K85/60 , C07D403/14 , C07D409/14 , C07D487/04 , C07D495/04 , C07D403/12 , C07D405/14 , C07D405/04 , C07D471/04 , C07D403/04 , H10K85/30 , C07D403/10 , C09K11/02 , C09K11/06 , H10K30/80 , H10K50/18 , H10K50/15
CPC分类号： H10K85/6572 , C07D403/04 , C07D403/10 , C07D403/12 , C07D403/14 , C07D405/04 , C07D405/14 , C07D409/14 , C07D471/04 , C07D487/04 , C07D495/04 , C09K11/025 , C09K11/06 , H10K85/30 , H10K85/615 , H10K85/626 , H10K85/633 , H10K85/654 , H10K85/657 , H10K85/6574 , H10K85/6576 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H10K30/865 , H10K50/157 , H10K50/18
摘要： The present invention relates to an electron buffering material and an organic electroluminescent device comprising the same in an electron buffer layer. It is possible to provide an organic electroluminescent device having excellent luminous efficiency and lifespan characteristics by using the electron buffering material according to the present invention.
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5.发明申请公开(公告)号：US20210257555A1
公开(公告)日：2021-08-19
申请号：US17241735
申请日：2021-04-27
发明人： Doo-Hyeon Moon , Ji-Song Jun
IPC分类号： H01L51/00 , C07D491/06 , C09K11/06 , C07D495/06
摘要： The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having low driving voltage and/or excellent power efficiency and/or improved driving lifespan.
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6.发明申请公开(公告)号：US20180351108A1
公开(公告)日：2018-12-06
申请号：US15779606
申请日：2016-11-01
发明人： Doo-Hyeon Moon , Ji-Song Jun
IPC分类号： H01L51/00 , C07D491/06 , C09K11/06
CPC分类号： C09K11/06 , C07D491/06 , C07D495/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/5016 , H01L2251/5384
摘要： The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having low driving voltage and/or excellent power efficiency and/or improved driving lifespan.
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公开(公告)号：US20170294590A1
公开(公告)日：2017-10-12
申请号：US15509590
申请日：2015-09-25
发明人： Doo-Hyeon Moon , Jeong-Eun Yang , Hee-Ryong Kang , Young-Mook Lim , Ji-Song Jun , Hee-Choon Ahn , Jin-Ri Hong , Su-Hyun Lee , Bitnari Kim , Tae-Jin Lee
IPC分类号： H01L51/00 , C09K11/06 , C07D405/04 , C07D409/10 , C07D405/10 , C07D409/04 , C07D209/86 , C07D209/56
CPC分类号： H01L51/0072 , C07D209/56 , C07D209/82 , C07D209/86 , C07D209/88 , C07D405/02 , C07D405/04 , C07D405/10 , C07D409/02 , C07D409/04 , C07D409/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , C09K2211/1029 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/0056 , H01L51/0067 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L2251/5384
摘要： The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent material and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present disclosure has excellent color purity, solubility, and thermal stability. By comprising the organic electroluminescent compound and the organic electroluminescent material of the present disclosure, an organic electroluminescent device showing low driving voltage, excellent current and power efficiencies, and significantly improved lifespan can be provided.
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8.发明公开公开(公告)号：US20230165142A1
公开(公告)日：2023-05-25
申请号：US17979252
申请日：2022-11-02
发明人： Doo-Hyeon MOON , Du-Yong Park , Su-Hyun Lee , Sang-Hee Cho , Ji-Song Jun , So-Young Jung , Hyo-Nim Shin
IPC分类号： H10K85/60 , C07D421/04 , C07D421/14 , C07F7/08 , H10K85/40 , C07F7/30 , H10K85/30 , C07D421/10 , C07D491/048 , H10K50/11
CPC分类号： H10K85/657 , H10K85/654 , C07D421/04 , H10K85/6574 , C07D421/14 , H10K85/6576 , H10K85/6572 , C07F7/0812 , H10K85/40 , C07F7/30 , H10K85/30 , H10K85/652 , C07D421/10 , C07D491/048 , H10K85/636 , H10K85/631 , H10K85/633 , H10K85/615 , H10K85/622 , H10K50/11 , C07B2200/05
摘要： The present disclosure relates to an organic electroluminescent compound, a plurality of host materials comprising the same, and an organic electroluminescent device. By comprising an organic electroluminescent compound according to the present disclosure and a plurality of host materials comprising the same, an organic electroluminescent device having a low driving voltage and/or a high luminous efficiency and/or a long lifespan can be prepared.
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公开(公告)号：US10886474B2
公开(公告)日：2021-01-05
申请号：US15509590
申请日：2015-09-25
发明人： Doo-Hyeon Moon , Jeong-Eun Yang , Hee-Ryong Kang , Young-Mook Lim , Ji-Song Jun , Hee-Choon Ahn , Jin-Ri Hong , Su-Hyun Lee , Bitnari Kim , Tae-Jin Lee
IPC分类号： C07D209/56 , C07D209/88 , C07D209/86 , C07D209/82 , C07D405/02 , C07D405/10 , C07D405/04 , C07D409/02 , C07D409/10 , C09K11/06 , H01L51/00 , C07D409/04 , H01L51/50
摘要： The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent material and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present disclosure has excellent color purity, solubility, and thermal stability. By comprising the organic electroluminescent compound and the organic electroluminescent material of the present disclosure, an organic electroluminescent device showing low driving voltage, excellent current and power efficiencies, and significantly improved lifespan can be provided.
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10.发明申请公开(公告)号：US20170256722A1
公开(公告)日：2017-09-07
申请号：US15506277
申请日：2015-09-04
发明人： Jae-Hoon Shim , Kyoung-Jin Park , Tae-Jin Lee , Hee-Choon Ahn , Doo-Hyeon Moon , Ji-Song Jun , Jin-Ri Hong , Yoo-Jin Doh
IPC分类号： H01L51/00 , C07D405/10 , C07D409/10 , C07D209/86
CPC分类号： H01L51/0072 , C07D209/80 , C07D209/86 , C07D403/04 , C07D405/04 , C07D405/10 , C07D409/04 , C07D409/10 , C09K11/06 , H01L51/0052 , H01L51/0058 , H01L51/0073 , H01L51/0074 , H01L51/506 , H01L51/5064
摘要： The present invention relates to a hole transport material and an organic electroluminescent device comprising the same. By using the hole transport material according to the present invention, an organic electroluminescent device having significantly improved operational lifespan while maintaining low driving voltage and high current and power efficiencies can be produced.
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