There is provided a light emitting module (10) for generating light with a white light spectrum having a desired white rendition relating to an improved white appearance of a white obj ect illuminated by the light emitting module (10), the light emitting module (10) comprising at least one primary light emitting diode element (20) arranged to emit white light and at least one secondary light emitting diode element (30) arranged to emit short wavelength blue light. The invention is advantageous in that it provides a light spectrum having excellent white rendition meaning that the white appearance of a white object illuminated by the light emitting module (10) is considerably improved.
申请公布号
EP2650918(A1)
申请公布日期
2013.10.16
申请号
EP20120163539
申请日期
2012.04.10
申请人
KONINKLIJKE PHILIPS N.V.
发明人
PEETERS, MARTINUS PETRUS JOSEPH;DE BEER, ESTHER;VAN KAATHOVEN, DIRK JAN;OEPTS, WOUTER;GIELEN, HERMAN JOHANNES GERTRUDIS