Patent ID: 11888289
Assignee: NAMUGA CO., LTD.
Field: Optics (Instruments)
Classification: CPC H  G | IPC G  H

Claim 12:
13. A method for operating a light source module comprising a light source comprising a plurality of light source elements and an optical device through which light emitted by the light source passes, the method comprising:
setting an operation mode of the light source module; and
adjusting intensities of the plurality of light source elements according to the operation mode,
wherein the operation mode is a near-distance mode, only some of the plurality of light source elements operate, and an intensity of a current to be input is adjusted in order to adjust intensities of the plurality of light source elements,
wherein the optical device is divided into a plurality of regions, at least one micro-lens array (MLA) is disposed in each of the plurality of regions, the light source elements of the light source respectively comprise independent regions, light transferred from the independent regions of the light source elements passes through the optical device and has individual fields of view (FOV), and the intensity of the light transferred from the light source elements is adjustable.