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公开(公告)号：EP3761385A1
公开(公告)日：2021-01-06
申请号：EP20182208.7
申请日：2020-06-25
发明人： KIM, Sangdong , KWAK, Seungyeon , KOO, Hyun , KIM, Sungjun , KIM, Hyungsun , BAIK, Chul , SIM, Myungsun , YANG, Yongtak , LEE, Banglin , LEE, Sunyoung , LEE, Sunghun , YI, Jeoungin , CHO, Yuri , CHO, Pyeongseok , CHOI, Byoungki , CHOI, Hyeonho , HUH, Dalho , HONG, Seokhwan
摘要： A composition including a platinum-containing organometallic compound, a first compound, a second compound, and a third compound, and an organic light-emitting device including the same wherein the composition does not comprise iridium,
the platinum-containing organometallic compound, the first compound, the second compound, and the third compound are different from each other,
the first compound comprises at least one electron transport moiety,
the second compound and the third compound do not include a metal,
each of an absolute value of a HOMO energy level of the second compound and an absolute value of a HOMO energy level of the third compound is 5.30 eV to 5.85 eV,
the difference between the absolute value of the HOMO energy level of the second compound and the absolute value of the HOMO energy level of the third compound is 0.01 eV to 0.30 eV.-
2.发明公开
公开(公告)号：EP4369901A2
公开(公告)日：2024-05-15
申请号：EP22837969.9
申请日：2022-07-06
发明人： CHO, Pyeongseok , KIM, Hyung Sun , LEE, Mijin , LIM, Youngmook , LYU, Seungchul , LUI, Jinhyun , JUNG, Kyunghag , JUNG, Sung-Hyun , JUNG, Ho Kuk , HUH, Dalho
CPC分类号： Y02E10/549 , H10K2101/1020230201 , H10K50/12 , H10K85/6572 , H10K85/654 , H10K85/342 , H10K2101/9020230201
摘要： Provided are a composition for an organic optoelectronic device, and an organic optoelectronic device including the same, and a display device, the composition for an organic optoelectronic device including a first compound represented by Chemical Formula 1, and a second compound represented by a combination of Chemical Formula 2 and Chemical Formula 3.
Details of Chemical Formula 1 to Chemical Formula 3 are as described in the specification.-
3.发明公开
公开(公告)号：EP4369900A1
公开(公告)日：2024-05-15
申请号：EP22837955.8
申请日：2022-07-06
发明人： LUI, Jinhyun , KIM, Jonghoon , LEE, Mijin , LIM, Youngmook , JUNG, Ho Kuk , JO, Youngkyoung , KIM, Hyung Sun , LYU, Seungchul , SHIN, Jihun , JUNG, Kyunghag , JUNG, Sung-Hyun , CHO, Pyeongseok , HUH, Dalho
CPC分类号： Y02E10/549 , C07D209/86 , C07D409/14 , C07D405/14 , H10K50/12 , H10K85/6572 , H10K85/654 , H10K2101/9020230201 , H10K85/342 , H10K2101/1020230201
摘要： Provided are a composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device, the composition for an organic optoelectronic device including a first compound represented by Chemical Formula 1, and a second compound represented by a combination of Chemical Formula 2 and Chemical Formula 3.
Details of Chemical Formula 1 to Chemical Formula 3 are as defined in the specification.-
4.发明公开
公开(公告)号：EP4318622A1
公开(公告)日：2024-02-07
申请号：EP22781713.7
申请日：2022-04-01
发明人： LUI, Jinhyun , LYU, Seungchul , CHO, Pyeongseok , JUNG, Sung-Hyun , SHIN, Jihun , KIM, Hyung Sun , JUNG, Ho Kuk , LEE, Hanill , HUH, Dalho , KIM, Changwoo , SHIN, Chang Ju
摘要： Provided are a composition for an organic optoelectronic device, an organic optoelectronic device, and a display device, the composition for an organic optoelectronic device including a Pt dopant represented by Chemical Formula 1, a first host including an electron transport group represented by Chemical Formula 2, and a second host including at least one hole transport group, wherein a HOMO energy level of the second host is higher than a HOMO energy level of the first host, and a difference between a LUMO energy level of the first host and the HOMO energy level of the second host is greater than 2.505 eV.
Details of Chemical Formula 1 and Chemical Formula 2 are as defined in the
specification.
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