The present invention relates to an optical arrangement system for an automotive headlamp that includes a first low-beam module adapted to generate a first luminous intensity distribution with a kink or elbow feature where the low-beam module includes: a high luminous source to emit light along an optical axis; a reflector for reflecting the light emitted from the at least one high luminous source forward; a projection lens having a height of about 10 mm that is arranged in operative relationship with the reflector; a folder arranged in an optical path between the reflector and the projection lens where the folder includes a bump feature to facilitate the first luminous intensity distribution generation with application of the kink or elbow feature; and where the reflector has a reflection surface which features an elliptical surface whose center axis is not aligned with the optical axis.
Thin aspect laser hot-spot module and optical beam system of automotive illumination system
2022-05-03
Patent
Electronic Resource
English
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED |
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