公开(公告)号：US10454045B2

公开(公告)日：2019-10-22

申请号：US15854716

申请日：2017-12-26

申请人： Feng-Wen Yen ,  Chin-Min Teng

发明人： Feng-Wen Yen ,  Chin-Min Teng

IPC分类号： H01L51/50 ,  H01L51/00 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  C07F7/08 ,  C09K11/06 ,  C07C13/62

摘要： An organic compound which can be used as the phosphorescent host material, the fluorescent host material, or the fluorescent dopant material of the light emitting layer, and/or the electron transporting material in the organic electroluminescence device is disclosed. The organic electroluminescence device employing the organic compound can lower driving voltage, prolong half-lifetime, and increase current efficiency.

公开(公告)号：US10224488B2

公开(公告)日：2019-03-05

申请号：US15390720

申请日：2016-12-27

申请人： Feng-Wen Yen ,  Wen-Feng Hsiao ,  Chin-Min Teng

发明人： Feng-Wen Yen ,  Wen-Feng Hsiao ,  Chin-Min Teng

IPC分类号： C09K11/02 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  C07D417/14

摘要： The present invention discloses a delayed fluorescence compound and the organic EL device employing the delayed fluorescence compound as light emitting host of emitting lay and/or an electron transporting layer, and/or a hole blocking layer, and/or a delayed fluorescence material of emitting layer for organic EL device in the present invention display good performance.

公开(公告)号：US09831444B1

公开(公告)日：2017-11-28

申请号：US15210910

申请日：2016-07-15

申请人： Feng-Wen Yen ,  Li-Chieh Chuang ,  Chin-Min Teng

发明人： Feng-Wen Yen ,  Li-Chieh Chuang ,  Chin-Min Teng

IPC分类号： H01L51/50 ,  H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F1/02 ,  C07D471/04

CPC分类号： H01L51/0077 ,  C07D471/04 ,  C07F1/02 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/181 ,  C09K2211/185 ,  H01L51/0056 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5072 ,  H01L51/5096

摘要： The present invention discloses a phenanthroline-based compound and an organic EL device employing the compound as phosphorescent light emitting host material of a light emitting layer and/or electron transporting layer material and/or hole blocking layer material and/or a thermally activated delayed fluorescence (TADF) material of a light emitting layer which can display good performance.

公开(公告)号：US10103337B1

公开(公告)日：2018-10-16

申请号：US15499938

申请日：2017-04-28

申请人： Feng-Wen Yen ,  Chin-Min Teng ,  Li-Chieh Chuang

发明人： Feng-Wen Yen ,  Chin-Min Teng ,  Li-Chieh Chuang

IPC分类号： H01L51/00 ,  C09K11/02 ,  C07D401/04 ,  C07D401/10 ,  C07D401/14 ,  C09K11/06 ,  H01L51/52 ,  H01L51/50

CPC分类号： H01L51/0072 ,  C07D401/04 ,  C07D401/10 ,  C07D401/14 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0074 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5072 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

摘要： There is provided a novel material of formula(1) or formula(2) and the organic EL device employing the novel material as phosphorescent light emitting host of emitting layer, delayed fluorescence dopant of emitting layer, and hole blocking layer can display good performance like as lower driving voltage and power consumption, increasing efficiency and life time of organic EL device. wherein p, X, Z, R1, Ar and A are the same definition as described in the present invention.

公开(公告)号：US09793490B2

公开(公告)日：2017-10-17

申请号：US15011647

申请日：2016-01-31

申请人： Feng-Wen Yen ,  Chin-Min Teng

发明人： Feng-Wen Yen ,  Chin-Min Teng

IPC分类号： H01L51/00 ,  C07D487/14 ,  C07D495/14 ,  C07D333/76 ,  C07D251/34 ,  C07D239/26 ,  C07C13/62 ,  C09K11/02 ,  C09K11/06 ,  C07D251/24 ,  C07D519/00 ,  C09B57/00 ,  H01L51/50 ,  H01L51/42 ,  H01L51/05

CPC分类号： H01L51/0056 ,  C07C13/62 ,  C07C2603/54 ,  C07D239/26 ,  C07D251/24 ,  C07D333/76 ,  C07D487/14 ,  C07D495/14 ,  C07D519/00 ,  C09B57/00 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1059 ,  C09K2211/1074 ,  C09K2211/1092 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0558 ,  H01L51/424 ,  H01L51/5076 ,  H01L51/5096 ,  Y02E10/549

摘要： The present invention generally discloses an organic optoelectronic material and organic electroluminescent (herein referred to as organic EL) device, organic photovoltaics (herein referred to as OPV) device and organic thin-film transistor (herein referred to as OTFT) device using the organic optoelectronic material. More specifically, the present invention relates to the organic optoelectronic material formula (1), and an organic EL device, OPV device and OTFT device employing the organic optoelectronic material can improve performance.

公开(公告)号：US11739110B2

公开(公告)日：2023-08-29

申请号：US16675195

申请日：2019-11-05

申请人： Feng-Wen Yen ,  Tsun-Yuan Huang

发明人： Feng-Wen Yen ,  Tsun-Yuan Huang

IPC分类号： C07D209/88 ,  C07F15/00 ,  C07C257/18 ,  C07D217/26 ,  C07D213/78 ,  H10K85/30 ,  H10K85/60 ,  H10K50/81 ,  H10K50/82

CPC分类号： C07F15/0033 ,  C07C257/18 ,  C07D209/88 ,  C07D213/78 ,  C07D217/26 ,  H10K85/342 ,  H10K85/615 ,  H10K85/654 ,  H10K85/6572 ,  H10K50/81 ,  H10K50/82

摘要： A compound having a first ligand of the following




is described. Ring A represents a monocyclic aromatic group or a polycyclic aromatic group. Ring B represents a polycyclic aromatic group. Z is a carbon. Z and the right N are coordinated to a metal to form a five-membered chelate ring. R1 and R2 independently represent mono to a maximum possible number of substitutions, or no substitution.

公开(公告)号：US11629140B2

公开(公告)日：2023-04-18

申请号：US16532515

申请日：2019-08-06

申请人： Feng-Wen Yen ,  Li-Chieh Chuang

发明人： Feng-Wen Yen ,  Li-Chieh Chuang

IPC分类号： C07D413/04 ,  C07D417/04 ,  C07D265/38 ,  C07F7/08 ,  C07D279/36 ,  C07D401/04 ,  H01L51/00

摘要： An organic compound is described. An organic electroluminescence device comprises the organic compound, as a host of an emissive layer, or as a hole blocking layer. The organic compound may increase a half-life or current efficiency of the organic electroluminescence device. The organic compound may lower a driving voltage of the organic electroluminescence device. The mentioned organic compound may have the following formula: The same definition as described in the present invention.

公开(公告)号：US11296282B2

公开(公告)日：2022-04-05

申请号：US16592766

申请日：2019-10-04

申请人： Feng-Wen Yen ,  Wan-Shiuan Wu

发明人： Feng-Wen Yen ,  Wan-Shiuan Wu

IPC分类号： H01L51/00 ,  C07D307/77 ,  C07D209/56 ,  C09K11/06 ,  C09K11/02 ,  C07D333/50 ,  H01L51/50

摘要： An organic compound is described. An organic electroluminescence device comprises the organic compound, as a host of an emissive layer, as a dopant of an emissive layer, or as an electron transporting layer. The organic compound of the following formula may lower a driving voltage or increase a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.

公开(公告)号：US11239435B2

公开(公告)日：2022-02-01

申请号：US16252730

申请日：2019-01-21

申请人： Feng-Wen Yen ,  Li-Hsin Hsu

发明人： Feng-Wen Yen ,  Li-Hsin Hsu

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  H01L51/50

摘要： The present invention discloses an iridium complex represented by the following formula (1) and an organic electroluminescence device using the iridium complex as a phosphorescent dopant material. The phosphorescent dopant material may be for lowering a driving voltage or power consumption or increasing a current efficiency of half-life of the organic electroluminescence device. The same definition as described in the present invention.

公开(公告)号：US10886477B2

公开(公告)日：2021-01-05

申请号：US15933392

申请日：2018-03-23

申请人： Feng-Wen Yen ,  Wen-Feng Hsiao

发明人： Feng-Wen Yen ,  Wen-Feng Hsiao

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  H01L51/50

摘要： The present invention discloses an iridium complex of formula (1) below and an organic electroluminescence device employing the iridium complex as the phosphorescent dopant material. The organic EL device can display good performance, such as reduced driving voltage, increased current efficiency, and longer half-life time.