| abstract |
The invention provides a lighting device (1) comprising (a) a light source (10) configured to generate source light (11), and (b) a light source (10) configured to convert at least part of the source light (11) into a visible A photoconverter (100) of bulk light (111), wherein the photoconverter (100) comprises a matrix (120), and the matrix (120) contains a benzoxanthene derivative-type organic light-emitting material (140). The lighting device also comprises additional luminescent material (130). |