Patent ID: 11906757
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The beam deflector of claim 10, wherein the third sub deflector comprises:
a fifth deflection element configured to deflect the light having the first polarization direction in the second direction;
a third general-purpose polarization conversion element configured to convert the polarization direction of the light of the first wavelength band, the polarization direction of the light of the second wavelength band, and the polarization direction of the light of the third wavelength band; and
a sixth deflection element configured to deflect the light having the second polarization direction in the first direction, and
wherein the fifth deflection element, the third general-purpose polarization conversion element, and the sixth deflection element are sequentially provided such that the light of the first wavelength band, the light of the second wavelength band, and the light of the third wavelength band sequentially pass through the fifth deflection element, the third general-purpose polarization conversion element, and the sixth deflection element.