KR101605702B1 - Automotive lamp and method for controlling the automotive lamp - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a vehicle lamp and a method of controlling the vehicle lamp, and more particularly, to a vehicle lamp that displays a specific image using a movable lamp and a method of controlling the lamp.
A vehicle lamp according to an embodiment of the present invention includes a first lamp module; And a second lamp module disposed adjacent to the first lamp module and operating in a selected one of a plurality of different modes, wherein the second lamp module forms a beam pattern according to the selected mode in a fixed state, A first light source for receiving the at least one first light source; And a rotating unit which receives the at least one second light source and in which the second light source forms a beam pattern with dynamic movement according to the selected mode, Rotate.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle lamp and a method of controlling the lamp,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a vehicle lamp and a method of controlling the vehicle lamp, and more particularly, to a vehicle lamp that displays a specific image using a movable lamp and a method of controlling the lamp.

2. Description of the Related Art Generally, a vehicle includes a lamp module having a lighting function for easily identifying an object located in the vicinity of the vehicle at nighttime, and a signal function for notifying other vehicle or road users of the traveling state of the vehicle.

For example, headlights and fog lights are aimed at lighting functions, and turn signal lights, taillights, brake lights, side markers and the like are intended for signal functions.

In recent years, the lamp module has exceeded merely the lighting function and the signal function, so that a specific type of light is emitted to the outside, thereby improving the visibility and improving the perception of the product of a specific maker.

On the other hand, it is not easy to have differentiation from other products through it because it has been a long-lasting technology to transform the shape of light emitted to the outside.

Therefore, the emergence of an invention for a vehicle lamp that can give a clearer differentiation from other products is required.

European Published Patent EP 2 434 204 (Mar. 28, 2012)

An object of the present invention is to provide a lamp for a vehicle that uses a movable lamp to express a specific image.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, a lamp for a vehicle according to an embodiment of the present invention includes a first lamp module; And a second lamp module disposed adjacent to the first lamp module and operating in a selected one of a plurality of different modes, wherein the second lamp module forms a beam pattern according to the selected mode in a fixed state, A first light source for receiving the at least one first light source; And a rotating unit which receives the at least one second light source and in which the second light source forms a beam pattern with dynamic movement according to the selected mode, Rotate.

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A method of controlling a lamp for a vehicle according to an embodiment of the present invention includes the steps of inputting one of a plurality of different modes and inputting a first lamp module and a second lamp module disposed adjacent to the first lamp module corresponding to the input mode Controlling the lighting of the second lamp module and controlling the dynamic operation of the second lamp module, wherein the step of controlling the dynamic operation of the second lamp module comprises the steps of: And rotating the rotary part at a predetermined angle with respect to the optical axis according to the input mode.

The details of other embodiments are included in the detailed description and drawings.

According to the vehicle lamp and the method for controlling the vehicle lamp of the present invention as described above, one or more of the following effects can be obtained.

First, there is an advantage that a specific image or shape is expressed when the vehicle lamp is turned on or off.

Second, a plurality of lamp modules are provided in one vehicle lamp, thereby providing various light distribution patterns and functions.

1 is a front view of a vehicle lamp according to an embodiment of the present invention.
2 is a side view of a first lamp module according to an embodiment of the present invention.
FIG. 3 is a view illustrating a rotating part of a second lamp module according to an embodiment of the present invention.
4 is an exploded perspective view of a second lamp module according to an embodiment of the present invention.
5 is a view illustrating a first heat sink according to an embodiment of the present invention.
6 is a perspective view of a second lamp module according to an embodiment of the present invention.
7 is a side view of a second lamp module according to an embodiment of the present invention.
8 is a side view of a second lamp module according to another embodiment of the present invention.
9 to 10 are views showing the operation of a vehicle lamp according to an embodiment of the present invention.
11 is a view showing the operation of the vehicle lamp when the daytime running mode is selected according to the embodiment of the present invention.
12 is a diagram illustrating the operation of a vehicle lamp when the low beam mode is selected according to an embodiment of the present invention.
13 is a diagram illustrating the operation of a vehicle lamp when the high beam mode is selected according to an embodiment of the present invention.
14 is a diagram illustrating the operation of a vehicle lamp when the illusion mode is selected according to an embodiment of the present invention.
15 is a flowchart illustrating a control process of a vehicle lamp according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

FIG. 1 is a front view of a vehicle lamp according to an embodiment of the present invention. The vehicle lamp 10 is disposed adjacent to the first lamp module 100 and the first lamp module 100, And a second lamp module 200 which forms a static or dynamic image. Details of the plurality of modes will be described later with reference to FIG. 11 through FIG.

In the present invention, the vehicle lamp 10 may be, but not limited to, a headlight or a brake. In the present invention, the vehicle lamp 10 refers to a lamp provided on the left or right side of the vehicle. The lamp for the other vehicle, which is not described in the present invention, has the same configuration as the lamp 10 for a vehicle of the present invention It can be understood that it has symmetrical configuration.

The first lamp module 100 includes at least one light source 120, a heat sink 130 that absorbs heat of the light source 120 and emits heat to the outside, and a lens 110 that emits light of the light source 120 forward. And Fig. 2 shows this. It is to be understood that the rotation part 400 of the second lamp module 200 and the first lamp module 100 shown in FIG. 1 are identical or similar in shape.

The second lamp module 200 is disposed adjacent to the first lamp module 100 and may be disposed at the lower end of the first lamp module 100 as shown in FIG. As shown in FIG.

In the present invention, one vehicle lamp 10 may include a second lamp module 200, and a plurality of second lamp modules 200 may be provided. In this case, a plurality of second lamp modules 200 may be arranged at the upper or lower end of the first lamp module 100, as shown in FIG. 1, The second lamp module 200 may be disposed at the lower end of the module 100 and the remaining second lamp module 200 may be disposed at the lower end thereof and the two second lamp modules 200 may be disposed at the upper and lower ends of the first lamp module 100, .

Hereinafter, two second lamp modules 200 are arranged side by side on the lower end of the first lamp module 100. FIG.

The rotation part 400 and the first lamp module 100 of the second lamp module 200 have a long shape and the rotation part 400 of the second lamp module 200 and the first lamp module 100 of the second lamp module 200 are in an initial state, (100) may be arranged to have a long shape in the vertical direction.

The first lamp module 100 may be kept stationary while the rotating part 400 of the second lamp module 200 may provide dynamic motion. The rotation unit 400 can rotate based on the optical axis.

FIG. 3 is a view illustrating the rotation of the rotating part of the second lamp module according to the embodiment of the present invention.

According to the present invention, the vehicle lamp 10 operates according to a selected one of a plurality of different modes such as a Day Running Lamp (DRL) mode, a low beam mode, a high beam mode, and a welcome mode, Whether the rotation unit 400 of the module 200 is rotated or not is also determined according to the selected mode.

For example, when the low beam mode or the high beam mode is selected, the rotation unit 400 may rotate when the low beam mode or the high beam mode is selected.

4, the rotating unit 400 includes a lens 410, a light source 420, and a heat sink 430. The lens 410, the light source 420, and the heat sink 430, Can be understood as rotating at a certain angle depending on the mode selected in an integrated manner.

For example, when the daytime running mode is selected, the rotation unit 400 maintains the initial state without rotation, and when the low beam mode or the high beam mode is selected, the rotation unit 400 rotates at a predetermined angle with respect to the optical axis When the welcome mode is selected, the rotation unit 400 may return to the initial state after the rotation unit 400 has rotated a predetermined angle with respect to the optical axis in the initial state. When the illusion mode is selected, the light source 120 provided in the first lamp module 100 and the light source 420 provided in the rotation unit 400 may be turned on for a predetermined time and then turned off. 14 will be described later.

As described above, the rotation unit 400 includes the light source 420, and a separate light source may be provided in the second lamp module 200. In other words, as shown in FIG. 1, in the initial state, the rotation unit 400 is covered by the rotation unit 400, but the rotation unit 400 is formed long in the left and right direction, so that a separate light source that is exposed to the outside can be provided.

As described above, various beam patterns can be formed through the independent lighting control of the light source provided separately from the light source provided in the rotation unit 400.

4 is an exploded perspective view of a second lamp module according to an embodiment of the present invention. The second lamp module 200 includes a fixing part 300 for forming a beam pattern in a fixed state, a rotation part 400 for forming a beam pattern with dynamic movement, and a driving part 400 for generating a rotation force to rotate the rotation part 400. [ (500).

The fixing unit 300 reflects light of the first light source 320 and the first heat sink 330 that absorbs the heat of the at least one first light source 320 and the first light source 320 and discharges the heat to the outside, And a reflector 310 for illuminating the front side.

The reflector 310 reflects the light emitted from the first light source 320 and guides light to a desired position. The reflector 310 may be configured in a hemispherical shape as shown, but is not limited thereto.

Further, when the plurality of the first light sources 320 are provided, the positions of the first light sources 320 may be different from each other. When the hemispherical reflector 310 has only one focal point, The reflected light by the light source 320 may not be radiated in the same direction.

Accordingly, the reflector 310 according to the embodiment of the present invention may have a plurality of focal points, and the first light source 320 may be disposed at each focal point. For example, when the first light source 320 is attached to the upper and lower ends of the first heat sink 330, a focus can be formed on the upper side and the lower side of the reflector 310, The light of one light source 320 is reflected on the reflecting surface of the corresponding reflector 310 and can be irradiated in parallel with the direction of the optical axis.

The first heat sink 330 may have a plate shape having a predetermined thickness, and at least one first light source 320 may be disposed on each side. Meanwhile, the shape of the first heat sink 330 is not limited to a plate shape, and may have various shapes. However, it is preferable that the first light source 320 is disposed on one side and the other side of the first heat sink 330, respectively.

Meanwhile, the first heat sink 330 may be composed of two portions 331 and 332, which is shown in FIG. That is, the first heat sink 330 can be formed by overlapping two thin plates 331 and 332.

However, the shape of the first heat sink 330 of the present invention is not limited thereto, but may be integrally formed, and a separate portion for performing heat emission for each of the plurality of first light sources 320 may be combined It is needless to say that one first heat sink may be constituted. For example, when four first light sources 320 are provided, the first heat sink may be composed of four separate portions corresponding to the first light sources 320.

Referring to FIG. 4 again, a first heat sink 330 (hereinafter, referred to as a first end) which is formed in close contact with an inner center portion of the reflector 310 and a first heat A through hole 335 for connecting one end (hereinafter referred to as a second end) of the sink 330 is provided in the first heat sink 330 through which the shaft 600 passes, And the other end thereof is connected to the driving unit 500. [

Thus, the driving force of the driving unit 500 is transmitted to the rotating unit 400 through the shaft 600, so that the rotating unit 400 can rotate.

The rotation unit 400 includes a second heat sink 430 and a second light source 420 that absorb heat of the at least one second light source 420 and the second light source 420 and emit the heat to the outside, The rotation unit 400 may be disposed in front of the first heat sink 330 to be rotatable with respect to the optical axis.

Each of the first lamp module 100 and the rotation unit 400 accommodates at least one light source so as to be arranged side by side in the uniaxial direction and has a long shape in the up and down direction in the unlit state and the daytime running mode, The rotation unit 400 rotates to have a long shape in the left-right direction.

In the present invention, the lens 110 of the first lamp module 100 and the lens 410 of the rotation unit 400 may be transparent or semi-transparent light guides. Accordingly, the light of the light sources 120 and 420 may be scattered by the lenses 110 and 410, and it may be recognized that the observer observing the light scattered by the lenses 110 and 410 emits light in the form of the lenses 110 and 410 have. The lens 110 of the first lamp module 100 and the lens 410 of the rotation unit 400 may have the same or different hues and if the rotation unit 400 has a plurality of lenses, The colors of the light emitting diodes 410 may be the same or different from each other.

The driving unit 500 generates a rotating force according to the input control signal. The generated rotating force is transmitted to the rotating unit 400 by the shaft 600, thereby rotating the rotating unit 400.

FIG. 6 is a perspective view of a second lamp module according to an embodiment of the present invention, in which components constituting the second lamp module 200 shown in FIG. 4 are coupled.

The first heat sink 330 is accommodated in the reflector 310 and the rotary part 400 is disposed in parallel to the opening face of the reflector 310. [

The long axis end of the rotation unit 400 may be fixed or rotated in a state of being closely attached to the open edge of the reflector 310. A guide for guiding the rotation of the rotation unit 400 is provided at the open edge of the reflector 310 A groove (not shown) may be provided, and accordingly, the rotation part 400 may be provided with a projection (not shown) inserted into the guide groove.

7 is a side view of a second lamp module according to an embodiment of the present invention. The first light source 320 is provided inside the reflector 310 and the second light source 420 is provided outside the reflector 310 as shown in FIG. Accordingly, it can be understood that the light of the first light source 320 is irradiated in indirect light and the light of the second light source 420 is irradiated in the form of a direct light. Meanwhile, a reflector (not shown) may be provided inside the rotation unit 400 so that the light of the second light source 420 may be irradiated in indirect light.

The shaft 600 passes through the through hole 335 of the first heat sink 330 and the rotary part 400 and the driving part 500 are attached to both ends of the through hole 335 of the first heat sink 330. The rotational force of the driving part 500 is transmitted through the shaft 600 And is transmitted to the rotation unit 400 so that the rotation unit 400 rotates.

The first heat sink 330 may be provided with a bearing 340 for reducing the friction between the first heat sink 330 and the shaft 600 in order to smooth the rotation of the rotary part 400. [ have.

As described above, one drive unit 500 is provided for each one of the rotation units 400 to generate rotational force. However, as shown in FIG. 8, one drive unit 501 simultaneously applies rotational force to the plurality of rotation units 400 .

According to the embodiment of the present invention, the plurality of rotating parts 400 provided in one vehicle lamp 10 perform the same rotating operation, whereby one driving part 501 generates the same rotating force at the same time, The rotation unit 400 can be rotated. In this case, it is possible to rotate the plurality of rotation parts 400 by using one electric motor (motor, etc.) provided in the driving part 501.

According to another embodiment of the present invention, the plurality of rotation parts 400 provided in one vehicle lamp 10 may perform different rotation operations. In this case, the rotation parts 400 may be provided with different rotational forces A driving unit 500 is provided.

9 to 10 are views showing the operation of a vehicle lamp according to an embodiment of the present invention.

As described above, a plurality of different modes according to an embodiment of the present invention include a daytime running light mode, a low beam mode, a high beam mode, and a welcome mode, which can be automatically selected, It may be manually selected.

 Fig. 9 is a view showing the lamp 11 for a vehicle when the lamp is in the unlit state or the daytime running mode is selected, and Fig. 10 is a view showing the lamp 12 for the vehicle when the low beam mode or the high beam mode is selected.

When the light-off state or the daytime running mode is selected, the rotation part 400 of the second lamp module 200 is arranged so as to be long in the vertical direction as in the first lamp module 100, Mode is selected, the rotation part 400 of the second lamp module 200 is rotated by 90 degrees so as to be formed long in the left-right direction.

Here, the two rotary parts 400 may be all rotated in the same direction or in opposite directions.

Whether the light sources 120, 320, and 420 provided in the first lamp module 100 and the second lamp module 200 are lit or not is determined according to the selected mode.

11 is a view showing the operation of the vehicle lamp when the daytime running mode is selected according to the embodiment of the present invention.

The first lamp module 100 and the rotation unit 400 are arranged such that the shape of the first lamp module 100 and the rotation unit 400 is long in the vertical direction. Even if the daytime running mode is selected, the rotation unit 400 does not rotate, So that the shape thereof is formed to be long in the vertical direction. That is, the rotation unit 400 does not rotate and maintains the initial state.

However, when the daytime running mode is selected, the light sources 120 and 420 provided in the first lamp module 100 and the rotation unit 400 are turned on. Here, all the light sources provided in the first lamp module 100 and the rotation unit 400 may be turned on, and only some light sources may be turned on for each module.

The first lamp module 100 and the second lamp module 200 form a daytime traveling light pattern when the light source 120 and the rotation unit 400 of the first lamp module 100 are operated, The light source 420 is turned on to form a daytime traveling light pattern.

12 is a diagram illustrating the operation of a vehicle lamp when the low beam mode is selected according to an embodiment of the present invention.

In the unlit state, the first lamp module 100 and the rotation unit 400 are arranged so that the shape thereof is long in the vertical direction. When the low beam mode is selected, the rotation unit 400 rotates so that its shape is long in the left- . That is, the rotation unit 400 rotates 90 degrees based on the initial state.

When the low beam mode is selected, the light sources 120 and 320 provided in the first lamp module 100 and the fixing unit 300 are turned on. Here, all the light sources provided in the first lamp module 100 and the fixing unit 300 may be turned on, and only some light sources may be turned on for each module.

When the low beam mode is selected, the first lamp module 100 forms a positioning beam pattern and the second lamp module 200 forms a low beam pattern. That is, the light by the light source 120 of the first lamp module 100 forms a positioning beam pattern, and the light by the light source 320 of the fixing unit 300 forms a low beam pattern.

13 is a diagram illustrating the operation of a vehicle lamp when the high beam mode is selected according to an embodiment of the present invention.

The first lamp module 100 and the rotation unit 400 are arranged such that their shapes are long in the vertical direction. When the high beam mode is selected, the rotation unit 400 rotates so that its shape is long in the left- . That is, the rotation unit 400 rotates 90 degrees based on the initial state.

When the high beam mode is selected, the light sources 120, 320, and 420 provided in the first lamp module 100, the fixing unit 300, and the rotation unit 400 are turned on. Here, all the light sources provided in the first lamp module 100, the fixing unit 300, and the rotation unit 400 may be turned on, and only some light sources may be turned on for each module.

When the high beam mode is selected, the first lamp module 100 forms a positioning beam pattern, and the second lamp module 200 forms a low beam pattern and a high beam pattern. That is, the light by the light source 120 of the first lamp module 100 forms a positioning beam pattern, the light by the light source 320 of the fixing part 300 forms a low beam pattern, Light by the light source 420 of the rotation unit 400 provided in the light source unit 200 forms a high beam pattern.

The first lamp 320 and the second lamp 420 may be understood to be the light source of the fixing unit 300 and the light source of the rotation unit 400. As a result, A first light source 320 that forms a pattern, and a second light source 420 that forms a high beam pattern.

14 is a diagram illustrating the operation of a vehicle lamp when the illusion mode is selected according to an embodiment of the present invention. In the present invention, the welcome mode means a mode for opening or closing a door of a vehicle remotely using a remote control. Accordingly, when the user opens or closes the door of the vehicle using the button of the remote control, the user operates the welcome mode.

The first lamp module 100 and the rotation unit 400 are arranged such that their shapes are long in the vertical direction. When the illusion mode is selected, the rotation unit 400 rotates so that its shape is long in the left- And is arranged such that its shape is formed to be long in the vertical direction as in the unlit state.

That is, the rotation unit 400 rotates 90 degrees based on the initial state and then returns to the initial state.

Also, when the welcome mode is selected, the light sources 120 and 420 provided in the first lamp module 100 and the rotation unit 400 are turned on and then turned off again. Here, all the light sources provided in the first lamp module 100 and the rotation unit 400 may be turned on, and only some light sources may be turned on for each module.

When the illusion mode is selected, the rotation of the rotation unit 400 and the lighting of the light sources 120 and 420 may be performed simultaneously, and the rotation may be performed after the light sources 120 and 420 are turned on. That is, when the illusion mode is selected, the first lamp module 100 and the light sources 120 and 420 of the rotation unit 400 are turned on, the rotation unit 400 rotates 90 degrees and then returns to the initial state, The light sources 120 and 420 of the first lamp module 100 and the rotation unit 400 are turned off.

15 is a flowchart illustrating a control process of a vehicle lamp according to an embodiment of the present invention.

In the present invention, the operation mode of the on-vehicle lamp 10 includes a daylight running mode, a low beam mode, a high beam mode, and a welcome mode, and a selection for the mode may be automatically or manually entered (S1510).

For example, various sensors (not shown) provided in the vehicle may sense the surrounding environment and the mode may be selected according to the result, or the mode may be manually selected by the user.

As the mode selection is inputted, the vehicle lamp control unit (not shown) determines the selected mode (S1520), and transmits a control signal to the vehicle lamp 10 so as to correspond to the selected mode.

The vehicle lamp control unit controls the light source 120 of the first lamp module 100 and the rotation unit 400 of the first lamp module 100 without turning on the light source 320 provided in the fixing unit 300, (Step S1531).

When the low beam mode is selected, the vehicle lamp control unit may turn the rotary unit 400 and light the light source 120 of the first lamp module 100 and the light source 320 of the fixing unit 300 (S1532 ).

When the high beam mode is selected, the vehicular lamp control unit rotates the rotation unit 400 and rotates the light source 120 of the first lamp module 100, the light source 320 of the fixing unit 300, (Step S1533).

When the welcome mode is selected, the vehicle lamp control unit rotates the rotation unit 400, lights the light source 120 of the first lamp module 100 and the light source 420 of the rotation unit 400, 400, 120, 420) to the initial state (S1534).

Although the above description has been made on the assumption that the operation mode of the vehicle lamp 10 includes the daytime running mode, the low beam mode, the high beam mode, and the welcome mode, the operation mode of the vehicle lamp 10 in the present invention is not limited thereto There may be other different modes of operation.

The operation of the rotation unit 400, the light source 120 of the first lamp module 100, the light source 320 of the fixing unit 300, and the light source 420 of the rotation unit 400 in various operation modes may be various combinations As shown in FIG.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

100: first lamp module 200: second lamp module
300: Fixing portion 400:
500: drive unit 600: shaft

Claims (18)

A first lamp module; And
And a second lamp module disposed adjacent to the first lamp module and operating in a selected one of a plurality of different modes,
Wherein the second lamp module comprises: a fixing part for receiving at least one first light source for forming a beam pattern according to the selected mode in a fixed state; And
And a rotating portion for receiving the at least one second light source, the second light source forming a beam pattern with dynamic movement according to the selected mode,
Wherein the rotating unit rotates at a predetermined angle based on the optical axis according to the selected mode. The method according to claim 1,
Wherein the plurality of different modes include a Day Running Lamp (DRL) mode, a low beam mode, a high beam mode, and a welcome mode. 3. The method of claim 2,
Wherein the first lamp module and the second lamp module form a daytime running light pattern when the daytime running light mode is selected. 3. The method of claim 2,
Wherein the first lamp module forms a positioning beam pattern when the low beam mode is selected and the second lamp module forms a low beam pattern. 3. The method of claim 2,
When the high beam mode is selected, the first lamp module forms a positioning beam pattern, and the second lamp module forms a low beam pattern by the light source of the fixing part and a high beam pattern by the light source of the rotary part Automotive lamps that form. 6. The method of claim 5,
Wherein the second lamp module includes a light source of the rotation unit which is a light source of the fixing unit which is the first light source forming the low beam pattern and a second light source that forms the high beam pattern. The method according to claim 6,
When the daytime running mode is selected, the rotation unit maintains the initial state without rotation,
When the low beam mode or the high beam mode is selected, the rotation unit is maintained to be rotated at a predetermined angle with respect to the optical axis,
Wherein when the welcome mode is selected, the rotation unit returns to the initial state after rotating at a predetermined angle with respect to the optical axis in the initial state. 8. The method of claim 7,
Wherein the light source provided in the first lamp module and the second light source are turned on and off for a predetermined time when the welcome mode is selected. 3. The method of claim 2,
Wherein each of the first lamp module and the rotary part has at least one light source accommodated to be arranged in a uniaxial direction so as to be vertically long in the unlit state and the daytime running mode,
And when the low beam mode or the high beam mode is selected, the rotation unit rotates to have a long shape in the left-right direction. The method according to claim 6,
Wherein the light of the first light source is irradiated in an indirect light form and the light of the second light source is irradiated in a direct light form. The method according to claim 1,
Wherein the second lamp module is disposed at the upper or lower end of the first lamp module. The method according to claim 1,
Wherein a plurality of the second lamp modules are arranged side by side at the upper or lower end of the first lamp module. delete The method according to claim 1,
The first lamp module includes at least one light source;
A heat sink for absorbing the heat of the at least one light source and emitting the heat to the outside; And
And a lens for emitting light of the at least one light source forward. The method according to claim 1,
The fixing unit includes at least one first light source;
A first heat sink for absorbing the heat of the first light source and emitting the heat to the outside; And
And a reflector for reflecting the light of the first light source to be forwardly irradiated. 16. The method of claim 15,
The rotation unit includes at least one second light source;
A second heat sink for absorbing the heat of the second light source and emitting the heat to the outside; And
And a lens for emitting the light of the second light source forward,
Wherein the rotating portion is provided in front of the first heat sink so as to be rotatable with respect to the optical axis. The method according to claim 1,
And the second lamp module further includes a driving unit for rotating the rotation unit. Receiving a mode of one of a plurality of different modes; And
Controlling lighting of a first lamp module and a second lamp module disposed adjacent to the first lamp module corresponding to the input mode and controlling dynamic operation of the second lamp module,
Wherein controlling the dynamic operation of the second lamp module comprises:
A vehicle lamp including a lighting control of a fixed portion forming a beam pattern in a fixed state and a turning of a rotating portion forming a beam pattern together with dynamic movement and a step of rotating the fixed portion based on the optical axis in accordance with the input mode How to control.

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