A lighting device (1) comprising at least one light source (4) arranged in a housing (2) for emitting a lighting beam through a light-transmitting plate (3) of the housing (2), wherein said plate (3) is provided with means which reflect incident light on the plate (3), in such a manner that light which locally has a higher intensity is reflected more strongly at that location than light which locally has a lower intensity, with the special feature that said light-transmitting plate (3) and said means together form a constructional element made in one piece of a diffuse reflective material.
申请公布号
WO2005047764(A1)
申请公布日期
2005.05.26
申请号
WO2004IB52267
申请日期
2004.11.02
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;MEEKES, GABRIELLE, J., B., M.