Patent ID: 11933963
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 19:
20. A camera module comprising:
a light transmission band change unit;
a lens unit accommodated in the light transmission band change unit;
a board unit disposed below the light transmission band change unit and on which an image sensor is disposed; and
a shield member for accommodating the light transmission band change unit, wherein
the light transmission band change unit comprises:
a base comprising an aperture and having a first axis;
a blade disposed on the base and comprising a body having a first hole through which a lens and an infrared pass filter are disposed, a second hole in which an infrared cut filter is disposed, and a third hole into which a pivot shaft is inserted such that the pivot shaft is aligned with the first axis;
a magnet disposed between the base and the blade;
a core coupled to the base and having a coil disposed therein; and
a blade cover disposed on the blade and comprising an upper plate having a fourth hole at a position corresponding to an optical axis,
wherein the fourth hole is formed to correspond to a moving region of the lens of the blade when the blade is rotated about the first axis, and
wherein the blade is configured to rotate about the pivot shaft between a first position in which the lens is vertically aligned with the optical axis and a second position in which the infrared cut filter is vertically align with the optical axis, and wherein at least a portion of the lens overlaps with the fourth hole when the blade is in the first position, when the blade is in the second position and when the blade is to move between the first position and the second position.