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公开(公告)号:US20150236268A1
公开(公告)日:2015-08-20
申请号:US14705103
申请日:2015-05-06
Applicant: Universal Display Corporation
Inventor: Raymond KWONG , Siu Tung LAM , Chi Hang LEE , Sze Kui LAM
IPC: H01L51/00 , C07D209/86 , C07D409/04 , C07D409/14 , C07D405/04 , C09K11/06
CPC classification number: H01L51/0061 , C07D209/86 , C07D405/04 , C07D409/04 , C07D409/14 , C09K11/06 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/5004 , H01L51/5016 , H01L51/5064 , H01L51/5088 , H01L51/5206 , H01L51/5221
Abstract: Novel diarylamino phenyl carbazole compounds are provided. By appropriately selecting the nature of the diarylamino substituent and the substitution on the carbazole nitrogen, compounds with appropriate HOMO and LUMO energies can be obtained for use as materials in a secondary hole transport layer.
Abstract translation: 提供了新的二芳基氨基苯基咔唑化合物。 通过适当选择二芳基氨基取代基的性质和在咔唑氮上的取代,可以获得具有适当的HOMO和LUMO能的化合物用作二次空穴传输层中的材料。
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公开(公告)号:US20170098790A1
公开(公告)日:2017-04-06
申请号:US15285638
申请日:2016-10-05
Applicant: Universal Display Corporation
Inventor: Raymond KWONG , Kit Yee TSANG , Siu Tung LAM , Chi Hang LEE , Sze Kui LAM
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , H01L51/5016
Abstract: Ir phenyl parazole complexes substituted with strong electron withdrawing group such as cyano group resulted in enhancing the metal to ligand charge transfer (MLCT) which in turn resulted in enhanced emission efficiency and red shifted emission.
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公开(公告)号:US20170077409A1
公开(公告)日:2017-03-16
申请号:US15359597
申请日:2016-11-22
Applicant: Universal Display Corporation
Inventor: Raymond KWONG , Sze Kui LAM
IPC: H01L51/00 , C07D209/86 , C07D333/76 , C09K11/02 , C09K11/06
CPC classification number: H01L51/0055 , C07D209/86 , C07D209/88 , C07D333/54 , C07D333/76 , C07D471/04 , C07D519/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1044 , C09K2211/185 , H01L51/0057 , H01L51/0072 , H01L51/0074 , H01L51/0085 , H01L51/5016
Abstract: Novel substituted tetraphenylene compounds useful as host for phosphorescent emitters in OLEDs is disclosed.
Abstract translation: 公开了用作OLED中磷光发射体的主体的新型取代的四亚苯基化合物。
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公开(公告)号:US20160343951A1
公开(公告)日:2016-11-24
申请号:US14718299
申请日:2015-05-21
Applicant: Universal Display Corporation
Inventor: Raymond KWONG , Sze Kui LAM
IPC: H01L51/00 , C07D209/86 , H01L51/50 , C07D333/54
CPC classification number: H01L51/0055 , C07D209/86 , C07D333/54 , C09K11/06 , H01L51/0057 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/0085 , H01L51/5016
Abstract: Novel substituted tetraphenylene compounds useful as host for phosphorescent emitters in OLEDs is disclosed.
Abstract translation: 公开了用作OLED中磷光发射体的主体的新型取代的四亚苯基化合物。
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公开(公告)号:US20160218303A1
公开(公告)日:2016-07-28
申请号:US14982109
申请日:2015-12-29
Applicant: Universal Display Corporation
Inventor: Raymond KWONG , Sze Kui LAM , Siu Tung LAM , Kit Yee TSANG , Chi Hang LEE , Geza SZIGETHY
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/025 , C09K2211/1007 , C09K2211/1022 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/181 , C09K2211/185 , C09K2211/186 , C09K2211/188 , H01L51/0059 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/5016
Abstract: A family of phosphorescent emitter compounds containing a carbene ligand LA selected from the group consisting of: is disclosed. These compounds enhance the performance of OLEDs when incorporated therein.
Abstract translation: 公开了一种含有选自以下组中的卡宾配体LA的磷光发射体化合物。 当掺入其中时,这些化合物增强了OLED的性能。
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