ILLUMINATION DEVICE WITH AT LEAST ONE LED AS THE LIGHT SOURCE
摘要
A luminescent conversion LED emits primary radiation in the region of 370-430 nm of the optical spectral region (peak wavelength). The radiation is converted into longer wavelength visible radiation with the aid of a phosphor. Preferred Features: LED white radiation is emitted using three phosphors. An LED based on Ga(In, Al)N is used as the primary radiation source.
申请公布号
EP1305833(A1)
申请公布日期
2003.05.02
申请号
EP20010956394
申请日期
2001.07.27
申请人
PATENT TREUHAND GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH;OSRAM OPTO SEMICONDUCTORS GMBH
发明人
BOKOR, DIETER;ELLENS, ANDRIES;HUBER, GUENTER;ZWASCHKA, FRANZ;JERMANN, FRANK;KOBUSCH, MANFRED;OSTERTAG, MICHAEL;ROSSNER, WOLFGANG
