abstract |
A colored lamp, in particular a colored signal lamp for automobiles, equipped with a lamp and a lamp cover in which the lamp has a bulb with a coating with a first pigment-containing layer, which is a pigment selected from the group of perylene pigments, perinone pigments , Isoindoline pigments and the thioindigo pigments, has a long service life. DOLLAR A It is not attacked by UV light, moisture and road salt and is resistant to temperatures between 250 and 350 ° C. Colored lights with bulb coatings with these pigments alone or together with other pigments for color correction meet the color standards for automotive lights. |