Abstract: A reflection module includes a housing, a guide member disposed to be relatively rotatable on the housing, based on a first rotation axis, and a holder disposed to be relatively rotatable on the guide member based on a second rotation axis and having a reflection member mounted therein, wherein a first pulling magnet is disposed on one of the guide member and the holder, a second pulling magnet facing the first pulling magnet is disposed on the other of the guide member and the holder, and both attractive force and repulsive force are applied between the first pulling magnet and the second pulling magnet.

Abstract: A reflection module includes a housing, a guide member disposed to be relatively rotatable on the housing, based on a first rotation axis, and a holder disposed to be relatively rotatable on the guide member based on a second rotation axis and having a reflection member mounted therein, wherein a first pulling magnet is disposed on one of the guide member and the holder, a second pulling magnet facing the first pulling magnet is disposed on the other of the guide member and the holder, and both attractive force and repulsive force are applied between the first pulling magnet and the second pulling magnet.

Abstract: A camera module includes a housing, a reflective member positioned in the housing and changing a direction of light to a direction of an optical axis, a carrier carrying the reflective member and rotatable about a first axis with respect to the housing, and a first ball group disposed between the housing and the carrier, wherein the first ball group includes a main ball member providing the first axis of the carrier, and an auxiliary ball member disposed away from the first axis, and one or both of the housing and the carrier partially accommodates the auxiliary ball member, and includes an auxiliary guide groove extended in a circumferential direction of the first axis.

Abstract: A camera module is provided. The camera module includes a housing, a rotation holder supported by the housing, and configured to rotate together with a reflective member, and a first plurality of ball members disposed between the housing and the rotation holder. The housing and the rotation holder respectively have guide grooves that accommodate a first set of ball members of the first plurality of ball members. A first set of guide grooves, among the guide grooves, include a plurality of partition walls that protrude toward an internal space of the guide grooves in which the first set of ball members of the first plurality of ball members are accommodated and disposed to be spaced apart from each other in a direction of extension of the guide groove.

Abstract: A camera module includes a housing, a reflective member positioned in the housing and changing a direction of light to a direction of an optical axis, a carrier carrying the reflective member and rotatable about a first axis with respect to the housing, and a first ball group disposed between the housing and the carrier, wherein the first ball group includes a main ball member providing the first axis of the carrier, and an auxiliary ball member disposed away from the first axis, and one or both of the housing and the carrier partially accommodates the auxiliary ball member, and includes an auxiliary guide groove extended in a circumferential direction of the first axis.

Abstract: A battery module includes battery cells, busbars electrically connecting the battery cells, a circuit board including a temperature sensor assembly, and electrically connected to the busbars, and a busbar holder for supporting the busbars, defining a receiving hole for receiving the temperature sensor assembly, and including a first fastening portion adjacent to the receiving hole, wherein the temperature sensor assembly includes a temperature sensor configured to measure a temperature of at least one of the battery cells, a temperature sensor cover including a second fastening portion configured to be fastened to the first fastening portion, and an elastic member between the circuit board and the temperature sensor cover.

Abstract: A reflective module includes a first lens module having a first optical axis; a holder on which a reflective member is disposed to reflect light passing through the first lens module; a guide member on which the holder is disposed; a housing accommodating the holder and the guide member; and a first ball member, disposed between the guide member and the housing, comprising a first ball group and a second ball group, spaced apart in a direction of a first rotation axis. The first lens module and the holder are configured to rotate together about the first rotation axis and a second rotation axis, perpendicular to each other and perpendicular to the first optical axis. The guide member is configured to rotate about the first rotation axis, together with the first lens module and the holder.

Abstract: A camera module includes a housing, a reflection module including a reflective member, and supported on the housing, a lens module including a plurality of lenses arranged in an optical axis direction, and supported on the housing in a direction different from that of the reflection module, wherein the reflection module is configured to be rotatable with respect to the housing using an optical axis and a first axis perpendicular to the optical axis, as rotation axes, and the reflection module is supported on the housing in the optical axis direction.

Abstract: An optical module includes a housing; a guide member disposed in the housing and configured to be rotatable about a first rotational axis; an optical member configured to be rotatable about the first rotational axis together with the guide member; a first ball member disposed between the housing and the guide member and including a plurality of balls; and a protrusion disposed on the housing or the guide member and protruding in a direction of the first rotational axis, wherein the plurality of balls of the first ball member are configured to roll while being in contact with an outer surface of the protrusion.

Abstract: A camera module includes a housing, a reflective member positioned in the housing and changing a direction of light to a direction of an optical axis, a carrier carrying the reflective member and rotatable about a first axis with respect to the housing, and a first ball group disposed between the housing and the carrier, wherein the first ball group includes a main ball member providing the first axis of the carrier, and an auxiliary ball member disposed away from the first axis, and one or both of the housing and the carrier partially accommodates the auxiliary ball member, and includes an auxiliary guide groove extended in a circumferential direction of the first axis.

Abstract: A rechargeable battery module may include a plurality of battery cells stacked in a first direction, a busbar holder configured to at least partially cover the battery cells while exposing the electrode terminals of the battery cells upwardly, a busbar connecting the electrode terminals of the battery cells exposed through a busbar support portion of the busbar holder, a flexible printed circuit (FPC) forming an exposure hole in a vertical direction perpendicular to the first direction, the flexible printed circuit being disposed on and electrically connected to the busbar to expose a copper thin film portion of the flexible printed circuit in a direction toward the busbar, and a metal tab inserted into an interior of the flexible printed circuit, the metal tab being electrically connected to a surface of the copper thin film portion, and exposed outwardly through the exposure hole.

Abstract: A folded module includes a housing, a carrier disposed in the housing and rotatable with respect to the housing about a first axis perpendicular to an optical axis, a rotation holder disposed on the carrier and rotatable with respect to the carrier about a second axis both perpendicular to the optical axis and the first axis, a reflective member disposed on the rotation holder to change a path of incident light, and a first auxiliary member coupled to the carrier to surround a portion of the rotation holder. The first auxiliary member includes a damping member protruding in a direction parallel to the first axis.

Abstract: A rechargeable battery module is disclosed. The rechargeable battery module includes a busbar holder covering a plurality of battery cells, a busbar disposed on the busbar holder to electrically connect the battery cells, and a flexible printed circuit (FPC) attached to the busbar to send a signal and to detect a current from the busbar, wherein the flexible printed circuit includes a thin copper film attached between the inner surfaces of a pair of cover layers, wherein the thin copper film is exposed in unit thin film portions through a plurality of openings formed in the pair of cover layers, the thin copper film and the pair of cover layers are bent, and the unit thin film portions are formed in multiple layers and welded to the busbar.

Abstract: A rechargeable battery module is provided.

Abstract: An aperture module is provided. The aperture module includes a blade unit including a plurality of blades configured to form an incidence hole through which light passes, the plurality of blades being provided in (2M?1) layers in an optical axis direction, the plurality of blades disposed in each layer being provided in (2N+1) members, where M and N are natural numbers, a rotator on which the plurality of blades are rotatably seated, and an aperture driver configured to rotate the rotator and change a size of the incidence hole. In the plurality of blades, blades disposed on different layers of the (2M?1) layers overlap at least partially in the optical axis direction, and blades disposed on a same layer of the (2M?1) layers do not overlap each other in the optical axis direction.

Abstract: A camera module includes a housing; a plurality of movable lens modules disposed in an internal space of the housing and configured to be movable in an optical axis direction, each of the plurality of movable lens modules comprising at least one lens; and a stopper configured to prevent contact between at least two of the plurality of movable lens modules, wherein the stopper includes a frame mounted on the housing; an extension portion extending from the frame into the internal space of the housing to face a side of one movable lens module of the plurality of movable lens modules in the optical axis direction; and a damping member disposed on the extension portion to face the side of the one movable lens module in the optical axis direction.

Abstract: A camera module includes a housing; a plurality of movable lens modules disposed in an internal space of the housing and configured to be movable in an optical axis direction, each of the plurality of movable lens modules comprising at least one lens; and a stopper configured to prevent contact between at least two of the plurality of movable lens modules, wherein the stopper includes a frame mounted on the housing; an extension portion extending from the frame into the internal space of the housing to face a side of one movable lens module of the plurality of movable lens modules in the optical axis direction; and a damping member disposed on the extension portion to face the side of the one movable lens module in the optical axis direction.

Abstract: A camera module includes a housing; a plurality of movable lens modules disposed in an internal space of the housing and configured to be movable in an optical axis direction, each of the plurality of movable lens modules comprising at least one lens; and a stopper configured to prevent contact between at least two of the plurality of movable lens modules, wherein the stopper includes a frame mounted on the housing; an extension portion extending from the frame into the internal space of the housing to face a side of one movable lens module of the plurality of movable lens modules in the optical axis direction; and a damping member disposed on the extension portion to face the side of the one movable lens module in the optical axis direction.

Abstract: A rechargeable battery module includes a plurality of battery cells stacked in a first direction; a bus bar holder covering the battery cells and exposing electrode terminals of the battery cells in a third direction crossing a second direction, wherein the electrode terminals are exposed at both sides of the bus bar holder along the second direction crossing the first direction; a bus bar connecting the electrode terminals to a bus bar support portion of the bus bar holder; a flexible printed circuit (FPC) on the bus bar and including a copper foil having one surface exposed in the third direction; an aluminum tab on another surface of the copper foil; and a welding portion including a laser welded portion of each of the bus bar, the copper foil, and the aluminum tab.

Abstract: A camera module includes a housing; a plurality of movable lens modules disposed in an internal space of the housing and configured to be movable in an optical axis direction, each of the plurality of movable lens modules comprising at least one lens; and a stopper configured to prevent contact between at least two of the plurality of movable lens modules, wherein the stopper includes a frame mounted on the housing; an extension portion extending from the frame into the internal space of the housing to face a side of one movable lens module of the plurality of movable lens modules in the optical axis direction; and a damping member disposed on the extension portion to face the side of the one movable lens module in the optical axis direction.