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公开(公告)号：US20240114772A1
公开(公告)日：2024-04-04
申请号：US18274948
申请日：2022-01-28
申请人： SFC CO., LTD.
发明人： Soon Wook Cha , Ji Won Lee
CPC分类号： H10K85/626 , C07C15/30 , C09K11/06 , H10K50/11
摘要： An organic electroluminescent device according to the present invention is an organic electroluminescent device comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer is formed using a composition having an organic electroluminescence material and a solvent, the organic electroluminescence material has a host, and the organic electroluminescence device has excellent operation properties such as luminous efficiency and driving voltage by using an organic electroluminescence material having high solubility in a solvent.
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公开(公告)号：US20240237384A1
公开(公告)日：2024-07-11
申请号：US18545779
申请日：2023-12-19
申请人： SFC CO., LTD.
发明人： Soon Wook Cha , Ji Won Lee , Tae Jung Yu , Yong Woon Yang
CPC分类号： H10K50/12 , H10K50/15 , H10K50/16 , H10K50/171 , H10K71/12 , H10K85/6574 , H10K85/658
摘要： An organic electroluminescent device including a first electrode, a second electrode, and an organic layer formed between the first electrode and the second electrode. The organic layer includes a light emitting layer formed using a solution containing an organic electroluminescent material and a solvent. The organic electroluminescent material includes a host and a dopant, and the host is one or more compounds represented by [Formula A] below.
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公开(公告)号：US20240260468A1
公开(公告)日：2024-08-01
申请号：US18545841
申请日：2023-12-19
申请人： SFC CO., LTD.
发明人： Soon Wook Cha , Ji Won Lee , Tae Jung Yu , Yong Woon Yang
CPC分类号： H10K85/658 , C09K11/06 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/171 , H10K71/12 , H10K85/6574 , H10K85/6576
摘要： An organic electroluminescent device including a first electrode, a second electrode, and an organic layer formed between the first electrode and the second electrode. The organic layer includes a light emitting layer formed using a solution containing an organic electroluminescent material and a solvent. The organic electroluminescent material includes a host and a dopant, and the host is one or more compounds represented by [Formula A] below.
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公开(公告)号：US20240114771A1
公开(公告)日：2024-04-04
申请号：US18274940
申请日：2022-01-28
申请人： SFC CO., LTD.
发明人： Soon Wook Cha , Ji Won Lee
CPC分类号： H10K85/622 , C09K11/02 , H10K85/20 , H10K50/11
摘要： An organic electroluminescent device according to the present invention is an organic electroluminescent device comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer is formed using a composition having an organic electroluminescence material and a solvent, the organic electroluminescence material has a host, and the organic electroluminescence device has excellent operation properties such as luminous efficiency and driving voltage by using an organic electroluminescence material having high solubility in a solvent.
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公开(公告)号：US20240237383A1
公开(公告)日：2024-07-11
申请号：US18545697
申请日：2023-12-19
申请人： SFC CO., LTD.
发明人： Soon Wook Cha , Ji Won Lee , Tae Jung Yu , Yong Woon Yang
CPC分类号： H10K50/12 , H10K85/615 , H10K85/626 , H10K85/6574 , H10K50/15 , H10K50/16 , H10K50/171 , H10K71/15 , H10K2101/90
摘要： An organic electroluminescent device including a first electrode, a second electrode, and an organic layer formed between the first electrode and the second electrode. The organic layer includes a light emitting layer formed using a solution containing an organic electroluminescent material and a solvent. The organic electroluminescent material includes a host and a dopant, and the host is one or more compounds represented by [Formula A] below.
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