A LIGHT MODULE FOR PRODUCING LIGHT WITH A SCATTERING PATTERN THAT IS ELECTRICALLY VARIABLE AND USE THEREOF AS A MULTIPLE PURPOSE LIGHT

摘要

The present invention, which provides light emitting module (1), has a light source, for issuing light beam (2) light (5), tunable optical component (300), for adjusting the light beam (5) (2) from light source to adjustment light beam (25) and scattering pattern i.e. electrical variable; With controller (304), signal (371) are controlled for response regulation, at least one element in a set of pieces includes that tunable optical component (300) and light source (2) pass through at least one driving signal (375,376). A kind of multi-purpose light, such as interior automotive illumination, for the method advantageously provided.