发明名称 |
Organic electroluminescent element that suppresses generation of ultraviolet light and lighting system that has organic electroluminescent element |
摘要 |
An organic electroluminescent element including an organic luminescent material having electroluminescent characteristics and which suppresses generation of ultraviolet light. The organic luminescent material is made only of a material that emits light having a wavelength of no less than 380 nm and no more than 800 nm.
|
申请公布号 |
US2004222414(A1) |
申请公布日期 |
2004.11.11 |
申请号 |
US20040823375 |
申请日期 |
2004.04.13 |
申请人 |
ITO HIRONORI;KATO YOSHIFUMI;NORITAKE KAZUTO;KAWAGUCHI RYUTA |
发明人 |
ITO HIRONORI;KATO YOSHIFUMI;NORITAKE KAZUTO;KAWAGUCHI RYUTA |
分类号 |
H01L27/32;H01L51/50;(IPC1-7):H01L35/24;B32B9/00;H01L27/15;H01L31/12;H01L33/00;H01L51/00 |
主分类号 |
H01L27/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|