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公开(公告)号:EP2224790A1
公开(公告)日:2010-09-01
申请号:EP10006305.6
申请日:2001-07-17
申请人: Fujifilm Corporation
发明人: Ise, Toshihiro , Igarashi, Tatsuya , Miyashita, Yousuke , Fujimura, Hidetoshi , Mishima, Masayuki , Okada, Hisashi , Xuepeng, Qui
IPC分类号: H05B33/14 , C09K11/06 , C07D403/04 , C07D403/10
CPC分类号: H01L51/0085 , C09K11/06 , H01L51/0035 , H01L51/0038 , H01L51/004 , H01L51/0043 , H01L51/005 , H01L51/0059 , H01L51/0061 , H01L51/0062 , H01L51/0067 , H01L51/0068 , H01L51/007 , H01L51/0071 , H01L51/0072 , H01L51/008 , H01L51/0081 , H01L51/0094 , H01L51/5016 , H01L2251/308 , Y10S428/917 , Y10T428/24942 , Y10T428/265
摘要: The present invention relates to a light emitting element comprising at least a light emitting layer containing a light emitting material and a host material and having a light emission maximum wavelength of 500 nm or less wherein the minimum excitation triplet energy level of the host material is higher than the minimum excitation triplet energy level of the light emitting material.
摘要翻译: 本发明涉及至少包含发光材料和主体材料并具有500nm或更小的发光最大波长的发光层的发光元件,其中主体材料的最小激发三重态能级较高 比发光材料的最小激发三重态能级。