- 专利标题： LONG-PERSISTENT LUMINESCENT COMPOSITION, LONG-PERSISTENT LUMINESCENT DEVICE AND WAVELENGTH CONTROL METHOD
-
申请号： US16637879申请日： 2018-08-07
-
公开(公告)号： US20200165516A1公开(公告)日： 2020-05-28
- 发明人: Ryota KABE , Kazuya JINNAI , Chihaya ADACHI
- 申请人： Okinawa Institute of Science and Technoloty School Corporation
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5548825a com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1599e79c com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7730c33b
- 国际申请： PCT/JP2018/029660 WO 20180807
- 主分类号： C09K11/06
- IPC分类号： C09K11/06 ; G09F13/20
摘要：
An organic long-persistent luminescent composition containing a first organic compound, a second organic compound and a third organic compound and satisfying the following expression (1) is a long-persistent luminescent material that facilitates emission color control. ES1(A) represents a lowest excited singlet energy level of emission from the first organic compound and the second organic compound, ES1(B) represents a lowest excited singlet energy level of the third organic compound. ES1(B)−ES1(A)≤0.15 eV (1)
公开/授权文献
信息查询
