To reduce a sense of discomfort during sequential blinking. A lighting controller for a vehicular lamp to control lighting of the vehicular lamp, where the lighting controller is configured to carry out control of moving a bright spot within the light emitting region in a predetermined direction, the bright spot obtained by lighting on a partial region of a light emitting region of the vehicular lamp, and during that time, the bright spot is moved so as to partially overlap a first region which is a partial region corresponding to the bright spot during a first period and a second region which is a partial region corresponding to the bright spot during a second period which follows the first period.
LIGHTING CONTROLLER AND LIGHTING CONTROL METHOD FOR VEHICULAR LAMP, VEHICULAR LAMP SYSTEM
2022-11-10
Patent
Elektronische Ressource
Englisch
IPC: | 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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / H05B ELECTRIC HEATING , Elektrische Heizung |
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