Patent ID: 11930128
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  F | IPC F  H

Claim 5:
6. The dual camera apparatus of claim 5, wherein the optical guide element comprises:
a beam splitter on-axially disposed with the first light source;
a first optical unit disposed between the first light source and one surface of the beam splitter to supply linearly polarized light to the beam splitter;
a second optical unit that is disposed in a direction of emitting the linearly polarized light supplied to the beam splitter from the beam splitter to give a change to the linearly polarized light, and comprises a configuration by which the linearly polarized light that is changed is concentrated on the second area within the first area of the subject;
a spectrum filter disposed between the beam splitter and the image sensor; and
a low pass filter disposed between the beam splitter and the spectrum filter.