KR101694417B1 - Mega media facade - Google Patents

Abstract

The present invention relates to a mega-sized media facade. The mega-sized media facade is provided, which includes: an image drive unit arrayed thereon with a plurality of LED panels, in a matrix form, on which a plurality of LED modules are arranged; a moving unit, in which the LED panels is arranged in the matrix form by moving the LED panels in the predetermined first direction and deformed in a folded shape by moving the LED panels in the second direction; a storage unit for seating and storing the LED panels moved in the second direction in a designated space; and a control unit for controlling the image drive unit. Therefore, the LED panels are simultaneously controlled.

Description

Very large media facade {MEGA MEDIA FACADE}

The present invention relates to an ultra-large media facade, and more particularly, to an ultra-large media facade installed in a very wide space as well as a building and an external building.

Media-Facade is a compound word for facade and media which means the exterior of a building. It is installed on the outer wall of the building and is used as a means to enhance the beauty of the building or the characteristic of the building.

In general, the media facade has a combination of lighting technology, video technology, and information technology in existing buildings, and these days, it is being used as a digital signage that provides marketing and advertising in companies . As a result, not only the already built buildings, but also the newly built buildings are considering various ways of installing the media facade, and as a result, the media facade is the hot potato in the construction industry.

For example, in the recently completed Jamsil Tower, the LED media facade was installed on the outside of the tower. Unlike the past, which was merely projecting changes in color and pattern, it is possible to show a simple image as well as a specific person or message. He showed a new landscape lighting that he had never seen before.

However, in the case of such a media façade, it is necessary to install only in a single form in a large building, so that a high installation cost is incurred and cable wiring for controlling a lighting device constituting the media facade is complicated, There was a problem.

In addition, since the media facade structure occupies unnecessary space such as the floor, walls, and ceilings of the building, in the daytime, which does not drive the media facade, it lowers the aesthetics of the surrounding environment and lowers the space utilization efficiency and hinders pedestrians' .

Korean Patent Registration No. 10-1531220 (Jun. 26, 2018) discloses a media facade implementation system. Herein, in the media facade implementation system, a plurality of pieces of image information for the media facade implementation are stored in advance, and a predetermined first image information is selected from the plurality of pieces of image information, An image information generating unit generating the image information; A control signal generator for generating a control signal for implementing one divided image from the one divided image information after receiving one divided image information of the plurality of divided image information, And an image implementing unit provided in each of the plurality of buildings and configured to receive the image control signal from each of the control signal generating units and to implement one divided image corresponding to the image control signal, The signal generator includes a first communication unit for receiving the one divided image information, a signal converter for converting the one divided image information into the control signal, a second communication unit for transmitting the control signal to the image implementing unit, Wherein the image information generating unit receives external image information of each of the plurality of buildings acquired by the external image acquiring unit included in each of the plurality of buildings and confirms the received external image information, As a result of the above confirmation, A second image information generating unit generating a plurality of pieces of divided image information from the second image information by reselecting the second image information of the plurality of pieces of image information when the image object is changed, And transmits the control signal to the control signal generator provided in each of the plurality of buildings.

However, even if the internal system of the media facade is controlled in this manner, the external media facade still adversely affects the external landscape during the daytime when the media facade is not operated.

In the meantime, the present invention relates to a very large-scale media facade that can be installed in a large building or a bridge, and in the case of a very large-sized media facade, existing problems that adversely affect external landscapes can be intensified .

(Document 1) Korean Patent Registration No. 10-1531220 (Jun. 201, 2018)

Accordingly, it is an object of the present invention to provide a very large-format media facade capable of preventing an LED panel from being exposed to the outside in a time when a plurality of LED panels are not used.

It is another object of the present invention to provide a very large-sized media facade capable of efficiently arranging control lines connected to a plurality of LED panel units.

It is another object of the present invention to provide a very large-sized media facade capable of simultaneously controlling a plurality of LED panels by measuring signal transmission time of each of a plurality of LED panels.

The present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus and method for controlling the same.

According to an aspect of the present invention, there is provided an image display apparatus comprising: an image driving unit in which a plurality of LED panels, each having a plurality of LED modules, are arranged in a matrix; And a plurality of support members arranged in one direction at intervals corresponding to the plurality of LED panels and connected to the image driving unit, wherein the plurality of LED panels connected to the plurality of support members are moved in a predetermined first direction A moving unit arranged to be arranged in the matrix form and to be deformed into a folded state by moving in a second direction opposite to the first direction; A storage unit disposed on one side of the mobile unit, for storing the plurality of LED panels moved in the second direction in a predetermined space; And a control unit for controlling the image driving unit through a control line which is drawn into the inside of the mobile unit.

In the present invention, the moving unit may include: a movement driving unit coupled to a supporting member connected to an edge of the image driving unit to move the image driving unit in the first and second directions; A panel fixing unit including the plurality of support members; And a support connecting portion formed between the plurality of support members for supporting and connecting the plurality of support members such that the plurality of LED panels are disposed between the plurality of support members.

In the present invention, it is preferable that the movement driving unit includes a plurality of driving members having different sizes, and the height is controlled by the control unit through the pull-in and push-out operations.

In the present invention, it is preferable that the control line is connected to the image driving unit through the support connection unit.

According to an embodiment of the present invention, the support connection portion may include: a first support connecting member connected between the first and second support members of the plurality of support members; And a second support connecting member connected between the second and third support members, wherein each of the first and second support connecting members surrounds each of the support members, Rotating Coupled Ring; And a support link connected to the other side of the second rotatable engagement ring at a side of the first rotatable engagement ring.

In the present invention, it is preferable that the support link of the first linking member and the support link of the second linking member are arranged to oppose each other.

In the present invention, the plurality of LED panels are divided into a first panel group and a second panel group, which are at least two groups, and a first control line connected to the first panel group and a second control line connected to the second panel group It is preferable that the two control lines are arranged by being drawn into different support members.

The first panel group may include a third LED panel having a predetermined panel distance from the first LED panel. The second panel group may include a second LED panel adjacent to the first LED panel, And a fourth LED panel having a panel distance.

In the present invention, an LED panel corresponding to a predetermined panel distance from the control unit among the plurality of LED panels is defined as a reference LED panel, and the first panel group includes the reference LED panel, And the second panel group includes an LED panel having a distance closer to the reference LED panel.

In the present invention, the control unit may include: a driving unit for adjusting the moving unit in the first direction or the second direction; A calculation unit for calculating a signal transmission time of each of the plurality of LED panels; And a control unit for controlling the driving unit and setting the output time point of the control signal according to information corresponding to the signal transmission time provided by the calculation unit and inputting the control signal to the control line in response to the output time point .

The ultra-large media facade according to the present invention provides the following effects.

The present invention has the effect of concealing the LED panel during the daytime when the media facade is not driven, thereby making the surrounding appearance clear.

The present invention effectively arranges control lines connected to a plurality of LED panels, thereby facilitating installation and management and enhancing reliability of signals transmitted to a plurality of LED panels.

The present invention has the effect of providing a natural image through a plurality of LED panel units by simultaneously controlling a plurality of LED panels.

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

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view and front view for explaining an extra large media facade according to an embodiment of the present invention; Fig.
2 is a side sectional view for explaining the first and second support connecting members of Fig. 1;
Fig. 3 is a schematic diagram for describing the arrangement for a control line associated with a plurality of LED panels coupled to the mobile unit of Fig. 1; Fig.
4 is a block diagram for explaining the control unit of Fig.

The description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

Meanwhile, the meaning of the terms described in the present application should be understood as follows.

The terms "first "," second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It is to be understood that the singular " include "or" have ", as used herein, is intended to encompass a plurality of expressions, unless the context clearly dictates otherwise, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

In each step, the identification code (e.g., a, b, c, etc.) is used for convenience of explanation, the identification code does not describe the order of each step, Unless otherwise stated, it may occur differently from the stated order. That is, each step may occur in the same order as described, may be performed substantially concurrently, or may be performed in reverse order.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present application.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a very large media facade according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 4. FIG. FIG. 1 is a plan view and a front view for explaining a very large media facade according to an embodiment of the present invention, FIG. 2 is a side sectional view for explaining the first and second support connecting members of FIG. 1, Fig. 4 is a block diagram for explaining the control unit of Fig. 1; Fig.

First, a brief configuration of a very large media facade according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4. FIG.

1 to 4, the super-sized media facade includes a plurality of LED panels 410, 420, 430, 440,... Each having a plurality of LED modules (not shown) (40); A plurality of support members 121, 122, 123, 124 and 125 arranged in one direction at intervals corresponding to the plurality of LED panels 410, 420, 430, 440, And moving the plurality of LED panels 410, 420, 430, 440, ... connected to the plurality of support members 121, 122, 123, 124, 125 in a predetermined first direction, A moving unit (10) for moving in a second direction opposite to the first direction and deforming into a folded form; A storage unit 20 disposed at one side of the mobile unit 10 for storing the plurality of LED panels 410, 420, 430, 440, ..., which are moved in the second direction, in a predetermined space; And a control unit 30 for controlling the image driving unit 40 through control lines CL1, CL2, CL3, and CL4 that are drawn into the mobile unit 10.

The mobile unit 10 is configured to move the plurality of LED panels 410, 420, 430, 440, ... in the upward direction in the first direction and the downward direction in the second direction, (110), a panel fixing part (120), and a support connection part (130).

The movement driving unit 110 is configured to move the image driving unit 40 in the first and second directions by being coupled to a support member 121 connected to an edge of the image driving unit 40. [ Here, it is assumed that the movement driving unit 110 is constituted by the upper moving member 111, the stop moving member 112, and the lower moving member 113. [

A coupling member 114 to which the support member 121 is connected is formed on the upper movable member 111. [ The upper moving member 111, the stopping moving member 112, and the lower moving member 113 except for the coupling member 114 may be formed as hollow square rectangular columns and have different sizes. That is, the upper moving member 111 is the smallest, the bottom moving member 113 is the largest, and the stopping moving member 112 has the size between the top moving member 111 and the bottom moving member 113.

Thus, the upper movable member 111 can be retracted into the stop moving member 112, and the stop moving member 112 can be retracted into the lower movable member 113. In other words, the upper moving member 111, the intermittent moving member 112, and the lower movable member 113 are moved in the vertical direction by the control unit 30, which will be described later, It is possible that both of them are drawn into the bottom moving member 113 or the top moving member 111 and the stopping moving member 112 are protruded to the outside and have a certain height.

This height adjustment is enabled by a driving gear formed inside the top moving member 111, the stop moving member 112 and the bottom moving member 113 so that the structure for moving the top moving member 111 upward or downward It can be changed according to the design.

A coupling member 114 extending outwardly from the upper moving member 111 toward the lower moving member 113 is formed on the upper moving member 111 and a supporting member 121 connected to the image driving unit 40, Is coupled to the engaging member 114. [ The upward movement of the upper moving member 111 means that the upper end of the image driving unit 40 moves upward and the downward movement of the upper moving member 111 is a downward movement of the image driving unit 40 The upper part also means that it moves downward.

Next, the panel fixing unit 120 includes a plurality of support members 121, 122, 123, 124, and 125 connected to the image driving unit 40. Hereinafter, five support members 121, 122, 123, 124 and 125 will be referred to as first to fifth support members 121, 122, 123, 124 and 125, respectively.

Each of the first to fifth support members 121, 122, 123, 124 and 125 may have a hollow beam shape formed in the transverse direction, and the first to fifth support members 121, 122, 123, 124, 125 are arranged at intervals corresponding to the longitudinal direction of the plurality of LED panels 410, 420, 430, 440, ....

Each of the first to fifth support members 121, 122, 123, 124 and 125 is connected to the control unit 30 such that the control lines CL1, CL2, CL3, and CL4 connected thereto, A space can be formed.

The support connection part 130 is formed between each of the first to fifth support members 121, 122, 123, 124 and 125 and includes a plurality of LED panels 410, 420, 430, 440, 122, 123, 124, 125 so as to be disposed between the plurality of support members 121, 122, 123, 124, 125. The support members 121,

The first to fifth support members 121, 122, 123, 124 and 125 arranged in one direction at intervals corresponding to the plurality of LED panels 410, 420, 430, 440, So that a plurality of LED panels 410, 420, 430, 440, ... can be arranged in a matrix or a folded shape.

The storage unit 20 is disposed on the lower side of the mobile unit 10 and is configured to store and hold a plurality of folded LED panels 410, 420, 430, 440, . The storage unit 20 is formed in an area and a size in which a plurality of LED panels 410, 420, 430, 440, ... can be seated and a plurality of LED panels 410, 420, 430, 440, It is desirable that the LED panels 410, 420, 430, 440,... Are not visible from the outside when they are mounted on the unit 20.

The super-sized media facade according to the embodiment of the present invention performs the same function as the existing facade by arranging and driving a plurality of LED panels 410, 420, 430, 440, ... in a matrix form, The LED panels 410, 420, 430, 440, ... are folded and placed on the storage unit 20 to expose the LED panels 410, 420, 430, 440, It is possible to prevent them from origin.

Hereinafter, for convenience of explanation, the first and second support members 121 and 122, and the second and third support members 122 and 123 formed between the first and second support members 131 and 122, The support connecting member 132 will be described below.

2, the first supporting linking member 131 and the second supporting linking member 132 are disposed on the first supporting member 121 and the second supporting member 122 and the third supporting member 123 It is a configuration for connecting to one. (A) shows a case where a plurality of LED panels 410, 420, 430, 440, ... are arranged in a matrix form, (B) shows a case where a plurality of LED panels 410, 420, 430, 440, Is deformed into a folded shape.

The first support linking member 131 connected between the first support member 121 and the second support member 122 surrounds the first support member 121 and supports the first support member 121 at the center A first rotatable coupling ring 131_1 formed to be able to rotate at a predetermined angle with respect to the first supporting member 122 and a second rotatable coupling ring 131 surrounding the second supporting member 122, And is connected between the first rotary coupling ring 131_1 and the second rotary coupling ring 131_2 and connected to the rear side of the second rotary coupling ring 131_2 from the front side of the first rotary coupling ring 131_1 And a support link 131_3.

The second support connecting member 132 connected between the second support member 122 and the third support member 123 surrounds the second support member 122 and has a constant A second rotatable coupling ring 132_3 enclosing the third support member 123 and rotatable about a third support member 123 at a predetermined angle, And a supporting link 142 connected between the first rotating coupling ring 132_1 and the second rotating coupling ring 132_2 and connected from the rear side of the first rotating coupling ring 132_1 to the front side of the second rotating coupling ring 132_2, (132_3).

2, the supporting link 131_3 of the first supporting linking member 131 and the supporting link 132_3 of the second supporting linking member 132 are arranged to oppose each other. The first to fifth support members 121, 122, 123, 124 and 125 have a structure as shown in (A), so that the support members 131_3 and 132_3 are opposed to each other, The plurality of LED panels 410, 420, 430, 440, ... can be arranged in a matrix form, and the LED panels 410, 420, 430, 440, .

3 is a view for explaining control lines CL1, CL2, CL3 and CL4 connected to control a plurality of LED panels 410, 420, 430, 440,. The first to fourth LED panels 410, 410, and 430 disposed between the first support member 121 and the second support member 122 among the plurality of LED panels 410, 420, 430, 440, 420, 430, and 440 will be mainly described.

In conclusion, the ultra-large media facade according to the embodiment of the present invention includes first through fourth LED panels 410, 420, 430 and 440 connected to control the hue, brightness, on / off time of the first through fourth LED panels 410, In order to arrange the four control lines CL1, CL2, CL3 and CL4, the first to fourth panels 410, 420, 430 and 440 are divided into at least two groups, and the corresponding control lines are grouped into different support members It is possible to arrange them by inserting them.

3A shows the first LED panel 410 and the third LED panel 430 divided into a first panel group and the second LED panel 420 and the fourth LED panel 440 into a second panel group The first control line CL1 and the third control line CL1 corresponding to the first panel group are drawn and arranged in the first support member 121, The second control line CL2 and the fourth control line CL4 are drawn into the second support member 122 and arranged.

The array structure of the first to fourth control lines CL1, CL2, CL3, and CL4, such as the panel A, uncompletely simplifies the line connection structure between the panel groups, Can be provided.

In the case of adjacent LED panels, control signals having similar patterns may be input. In this case, interference may occur between the control lines. However, the line structure shown in (A) can reduce the signal interference by the control signals inputted to the different panel groups by canceling each other. This is because the first to fourth control lines CL1, CL2, CL3, CL4, Thereby enhancing the reliability of the signal transmitted through the antenna.

The first LED panel 410 and the second LED panel 420 are adjacent to each other and the first LED panel 410 and the third LED panel 430 are arranged in the same plane as the second LED panel 420 Have distance. For convenience of description, this distance is defined as a panel distance. Thus, if the first LED panel 410 and the third LED panel 430 have the same panel distance as the second LED panel 420, then the second LED panel 420 and the fourth LED panel 440 also Of the panel distance. Accordingly, in the case of (A), the first panel group and the second panel group can be divided according to a predetermined panel distance.

3B is a plan view of a first LED panel 410 and a second LED panel 420 divided into a first panel group and a third LED panel 430 and a fourth LED panel 440 in a second In this case, the first control line CL1 and the second control line CL2 corresponding to the first panel group are drawn and arranged in the second support member 122, The corresponding third control line CL3 and the fourth control line CL4 are drawn into the first support member 121 and arranged.

 The arrangement structure of the first to fourth control lines CL1, CL2, CL3 and CL4 as shown in Fig. 5B minimizes the difference in the lengths of the first to fourth control lines CL1, CL2, CL3 and CL4, It is possible to minimize the transfer speed difference of the control signal transmitted through the first to fourth control lines CL1, CL2, CL3, and CL4.

Referring again to FIG. 1, the first support member 121 is disposed above the second support member 122, and the first support member 121 ) Are placed further away. Therefore, when the first to fourth control lines CL1, CL2, CL3 and CL4 are arranged as shown in FIG. 3B, the first to fourth control lines CL1, CL2, CL3, CL4) can be minimized.

Minimizing the length difference of the first to fourth control lines CL1, CL2, CL3 and CL4 means that a plurality of LED panels 410, 420, 430 and 440 can be simultaneously controlled, It is very important to control the image driving unit 40 in which a plurality of LED panels 410, 420, 430 and 440 are arranged at once.

For reference, in the case of a plurality of LED panels 40 arranged in a matrix, the LED panels 410, 420, 430 and 440 can be expressed in coordinates on the basis of the control unit 30, Do. Accordingly, the first panel group and the second panel group set a specific LED panel having a predetermined panel distance from the control unit 30 as a reference LED panel, divide the nearest LED panel into a first panel group based on the set LED panel, Can be divided into a second panel group.

3B, the second LED panel 420 is a reference LED panel, and the first and second LED panels 410 and 420, which are LED panels farther than the reference LED panel, And the third and fourth LED panels 430 and 440, which are LED panels closer to the reference LED panel, can be divided into the second panel group.

3, the first to fourth control lines CL1, CL2, CL3, and CL4 are connected to a plurality of support members 120 at a central portion where the movement driving unit 110 is disposed. However, the present invention may also include that the first to fourth control lines CL1, CL2, CL3, and CL4 are connected to the plurality of support members 120 through the inside of the support connection unit 130, respectively. For this purpose, the first support linking member 131 and the second linking member 132 are formed so that the first to fourth control lines CL1, CL2, CL3, and CL4 can be inserted and arranged, .

Fig. 4 schematically shows the functional configuration of the control unit 30 according to the embodiment of the present invention.

Referring to FIG. 4, the control unit 30 includes a driving unit 310 for adjusting the moving unit 10 in the first direction or the second direction. A calculation unit 320 for calculating a signal transmission time of each of the plurality of LED panels 410, 420, 430, 440, ...; And the driving unit 310 and sets the output time point of the control signal according to the information corresponding to the signal transfer time provided by the calculation unit 320 and outputs the control signal to the control line in response to the output time point. (CL1, CL2, CL3, CL4).

The driving unit 310 is configured to adjust the moving unit 10 upward or downward. The mobile unit 10 is controlled in height under the control of the driving unit 310 and is arranged in a matrix form in which a plurality of LED panels 410, 420, 430, 440, (410, 420, 430, 440, ...) may be deformed into a folded form and seated in the storage unit (20).

The driving unit 310 may be controlled by a control unit 330 to be described later, and the control unit 330 may control the external or internal device by radio or wire using a driver driving the very large media facade.

The calculation unit 320 calculates a signal transmission time of each of the plurality of LED panels 410, 420, 430, 440,. As described above, the plurality of LED panels 410, 420, 430, 440, ... may be defined as coordinates when expanded in a matrix form. At this time, the calculation unit 320 may include a plurality of LED panels 410, 420, 430, 440, ..., and the electrical distance of the control unit 30 are possible.

In this regard, the calculation unit 320 transmits the measurement signal through the first to fourth control lines CL1, CL2, CL3, and CL4 and receives the signal that the measurement signal transmitted to the corresponding LED panel returns again. The calculation unit 320 can detect the distance between each of the LED panels 410, 420, 430, 440, ... and the control unit 30 by calculating the start point and the arrival point of the measurement signal, And supplies the signal transmission time of each of the plurality of LED panels 410, 420, 430, 440, ... to the controller 230 as a result.

Here, the signal transmission time means the time when the measurement signal arrives at the control unit 30 again after the measurement signal from the control unit 30 arrives at the corresponding LED panel, which means that the number of LED panels 410, 420, 430 , 440, ..., and the control unit 30, respectively.

The controller 330 controls the number of LED panels 410, 420, and 430 according to the information corresponding to the signal transmission time of each of the plurality of LED panels 410, 420, 430, 440, , 440, ..., respectively.

The controller 230 receives information corresponding to the signal transmission time of each of the LED panels 410, 420, 430, 440, ... from the calculator 320, The control signals can be simultaneously transmitted to the plurality of LED panels 410, 420, 430, 440, ... by controlling the input time points of the control signals input to the LED panels 430, 440, ..., respectively.

In the case of FIG. 3 (B), if it is desired to simultaneously control the plurality of LED panels 410, 420, 430, 440,... With the same physical length of the control lines, Is to control the plurality of LED panels 410, 420, 430, 440, ... simultaneously by making the electrical length of the control signal the same.

Since the super large media panel according to the embodiment of the present invention can control a plurality of LED panels 410, 420, 430, 440, ... simultaneously, it is possible to provide a more natural image through the image driving unit 40 It is possible.

The embodiments and the accompanying drawings described in the present specification are merely illustrative of some of the technical ideas included in the present invention. Therefore, it is to be understood that the embodiments disclosed herein are not for purposes of limiting the technical idea of the present invention, but rather are not intended to limit the scope of the technical idea of the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10: mobile unit
20: Storage unit
30: control unit
40: image driving unit

Claims (10)

An image driving unit in which a plurality of LED panels each having a plurality of LED modules are arranged in a matrix form;
And a plurality of support members arranged in one direction at intervals corresponding to the plurality of LED panels and connected to the image driving unit, wherein the plurality of LED panels connected to the plurality of support members are moved in a predetermined first direction A moving unit arranged to be arranged in the matrix form and to be deformed into a folded state by moving in a second direction opposite to the first direction;
A storage unit disposed on one side of the mobile unit, for storing the plurality of LED panels moved in the second direction in a predetermined space; And
And a control unit for controlling the image driving unit through a control line drawn into the mobile unit
Extra media facade.
The method according to claim 1,
The mobile unit includes:
A movement driving unit coupled to a support member connected to an edge of the image driving unit to move the image driving unit in the first and second directions;
A panel fixing unit including the plurality of support members; And
And a support connection portion formed between the plurality of support members for supporting and connecting the plurality of support members such that the plurality of LED panels are disposed between the plurality of support members
Extra media facade.
3. The method of claim 2,
The movement drive unit may include:
And a plurality of driving members of different sizes, wherein the control unit adjusts the height
Super Media Facade
3. The method of claim 2,
The control line is connected to the image driving unit through the support connection
Extra media facade.
3. The method of claim 2,
The support connection portion
A first support connecting member connected between the first and second support members of the plurality of support members; And
And a second support connecting member connected between the second and third support members,
Wherein each of the first and second support connecting members comprises:
First and second rotatably coupled rings surrounding each of the support members and rotatable at a predetermined angle; And
And a support link connected to the other side of the second rotatable engagement ring at a side of the first rotatable engagement ring
Extra media facade.
6. The method of claim 5,
The supporting link of the first supporting linking member and the supporting link of the second supporting linking member are disposed to oppose each other
Extra media facade.
The method according to claim 1,
The plurality of LED panels are divided into a first panel group and a second panel group, which are at least two groups,
The first control line connected to the first panel group and the second control line connected to the second panel group are arranged in different support members
Extra media facade.
8. The method of claim 7,
Wherein the first panel group includes a first LED panel and a third LED panel having a predetermined panel distance, the second panel group includes a second LED panel adjacent to the first LED panel, and a second LED panel adjacent to the first LED panel, Including 4 LED panels
Extra media facade.
8. The method of claim 7,
The LED panel corresponding to the predetermined panel distance from the control unit among the plurality of LED panels is defined as a reference LED panel,
Wherein the first panel group includes an LED panel that is farther than the reference LED panel and the second panel group includes an LED panel that is closer to the reference LED panel
Extra media facade.
The method according to claim 1,
Wherein the control unit comprises:
A driving unit for adjusting the moving unit in the first direction or the second direction;
A calculation unit for calculating a signal transmission time of each of the plurality of LED panels; And
And a control unit for controlling the driving unit and setting the output time point of the control signal according to information corresponding to the signal transmission time provided by the calculation unit and inputting the control signal to the control line in response to the output time point
Extra media facade.

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