Patent ID: 11924941
Assignee: ROHM CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  F | IPC B  F  H

Claim 5:
6. The light emission control system according to claim 1, wherein
with the fulfillment of the predetermined condition, the first and second controllers light all the light-emitting elements in the first and second light-emitting element arrays,
the first controller is configured, after the fulfillment of the predetermined condition, in the first driving sequence, to sequentially reduce a number of light-emitting elements lit in the first light-emitting element array at time intervals synchronous with the clock signal, and
the second controller is configured, in the second driving sequence, to sequentially reduce a number of light-emitting elements lit in the second light-emitting element array at time intervals synchronous with the clock signal.