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

Claim 1:
2. The light emission control system according to claim 1, wherein
the first light emission control device further includes a first fault detector configured to detect a fault in any of the light-emitting elements in the first light-emitting element array based on a voltage at a connection node between the first light emission control device and each of the light-emitting elements in the first light-emitting element array, and
the first controller is configured, when the first fault detector detects a fault in any of the light-emitting elements in the first light-emitting element array, to extinguish all the light-emitting elements in the first light-emitting element array with priority over the first driving sequence and hold an electrical potential at the first clock terminal at a predetermined electrical potential.