KR101910878B1 - Movable display for vehicle and movable display vehicle comprising the same - Google Patents

Abstract

A movable automotive display of the present invention comprises: a lower side disposed on the bottom, an upper side disposed at the top opposite to the lower side, a first lateral side connecting one end of the lower side and one end of the upper side, and a second side connecting the other end of the lower side and the other end of the upper side; a first opening part opening at least some portions of the first lateral side; a display part reciprocally moved the lower side and the first opening part; and a hologram screen reciprocally moved to the upper side and a first inclined plane forming an angle (α) of 30-60° with the one end of the upper side.

Description

[0001] MOVABLE DISPLAY FOR VEHICLE AND MOVABLE DISPLAY VEHICLE COMPRISING THE SAME [0002]

The present invention relates to a mobile display for a vehicle and a mobile display vehicle including the same.

A method of displaying information and advertising using a vehicle is widely used. In recent years, there have been many cases in which displayed contents are dynamic images rather than static images, but this is also general, and there is a limit to focus attention on people.

In addition, a display using a vehicle has a problem in that visibility is poor in a bright place depending on the method of displaying it, and a visibility is good at night time in a dark place. However, a display at night causes damage to people by light pollution, .

Therefore, it is necessary to use a portable display for a vehicle which can attract people's attention in a new way, can be used at any time regardless of the amount of light, and does not cause any light pollution at all.

Prior art related to this is disclosed in Korean Utility Model Registration No. 20-0296129Y.

SUMMARY OF THE INVENTION An object of the present invention is to provide a mobile display which is excellent in effect of realizing a three-dimensional image and can be utilized regardless of the amount of light, and a mobile display vehicle including the same.

It is another object of the present invention to provide a mobile display that can concentrate attention and has high operational efficiency, and a mobile display vehicle including the same.

The above and other objects of the present invention can be achieved by the present invention described below.

One aspect of the invention relates to a mobile display for a vehicle.

According to an embodiment of the present invention, the vehicle-use mobile display includes a lower surface disposed at a lower portion, an upper surface disposed at an upper portion opposed to the lower surface, a first surface connecting one end of the lower surface and one end of the upper surface, And a second side connecting the other end of the lower surface and the other end of the upper surface, wherein the first side includes a first opening portion at least partially opened, And a hologram screen which is moved with respect to the upper surface and the first inclined surface forming an angle α of 30 ° to 60 ° with one end of the upper surface.

The display unit may include a light emitting diode (LED) display, a quantum dot display (QDD), an electroluminescence display (ELD), a field emission display (FED), a fluorescent display (VFD), a liquid crystal display (LCD), an electrochemical display And a plasma display (PDP).

The hologram screen may be a transparent film screen, a glass screen, or a mesh screen.

Wherein the hologram screen moves to the first inclined plane when the amount of light is smaller than a preset value, the display unit moves to the lower surface to display an image, and when the light amount is greater than or equal to a preset value The hologram screen moves to the upper surface, and the display unit moves to the first opening to display an image.

In an embodiment, the vehicular mobile display may further include a projector for scanning an image or an image on the second side.

In another embodiment, the vehicular removable display includes a second beveled surface at an angle ([alpha]) of 30 [deg.] To 60 [deg.] With the other end of the top surface, the second side facing the first opening of the first side Wherein the hologram screen includes a first opening and a second opening, the hologram screen including a first opening and a second opening, the hologram screen including a first opening and a second opening, The first inclined surface, and the second inclined surface.

In one embodiment, the second side may further include a first sliding portion that slides with the upper surface, and a second sliding portion that slides with the lower surface.

In another embodiment, the second side includes an upper opening portion that is moved so as to be parallel to the upper surface with the other end of the upper surface, an upper opening portion that is moved in parallel with the lower surface by the other end of the lower surface, And a rear screen connecting the ends of the lower openings.

The vehicular removable display may further include a cover member covering the first opening of the first side.

The lid member can be moved so as to be parallel to the upper surface about one end of the upper surface.

The vehicular mobile display may further include an operation unit for moving the display unit between the lower surface and the first opening, or moving the hologram screen between the upper surface and the first inclined surface.

The display unit may display an advertisement.

Another aspect of the present invention relates to a mobile display vehicle.

In one embodiment, the mobile display vehicle is capable of mounting the mobile display.

The mobile display vehicle may include an adjustment chamber for controlling the movement of the display unit between the lower surface and the first opening or controlling the movement of the hologram screen between the upper surface and the first inclined surface, .

The mobile display vehicle includes a generator room for supplying power for moving the display unit to the lower surface and the first opening unit, moving the hologram screen to the upper surface and the first inclined surface, . ≪ / RTI >

A method of advertising according to another aspect of the present invention may be a method of advertising using the vehicle mobile display.

INDUSTRIAL APPLICABILITY The present invention has an effect of providing a mobile display for a vehicle which is excellent in three-dimensional image realization effect, can be utilized irrespective of the amount of light, can concentrate attention, and is excellent in operational efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view briefly showing a mobile display according to an embodiment of the present invention. FIG.
Figure 2 is a simplified view of a sectional view of the vehicle mobile display of Figure 1 of the present invention.
Figure 3 is a simplified illustration of the principle in which a three-dimensional image is implemented in a mobile display for a vehicle according to one embodiment of the present invention.
Figure 4 is a simplified view of a cross section of a mobile display for a vehicle according to another embodiment of the present invention.
Figure 5 is a simplified illustration of a second aspect according to one embodiment of the present invention.
Figure 6 is a simplified illustration of a second aspect according to another embodiment of the present invention.
Figure 7 is a simplified view of a mobile display for a vehicle according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings. However, the techniques disclosed in this application are not limited to the embodiments described herein but may be embodied in other forms.

Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of this invention to those skilled in the art. In the drawings, the width, thickness, and the like of the components are enlarged in order to clearly illustrate the components of each device. Also, while only a portion of the components is shown for convenience of explanation, those skilled in the art will readily recognize the remaining portions of the components.

When an element is described at the point of view of the general description of the drawings and an element is referred to as being located above or below another element, it is to be understood that the element may be located immediately above or below another element, Quot; can be intervened. Those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. In the drawings, the same reference numerals denote substantially the same elements.

It should be understood, however, that the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise, and the terms "comprise" Acts, components, parts, or combinations thereof, but does not preclude the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof It should be understood that it does not.

In the present specification, 'X to Y' representing the range means 'X or more and Y or less'.

Also, in this specification, 'parallel' may mean not only physically completely parallel but also substantially parallel. For example, the substantial parallelism may mean an angle of -15 [deg.] To + 15 [deg.] With the physically parallel surface, specifically between -10 [deg.] And +10 [deg.].

A mobile display for a vehicle according to an embodiment of the present invention will be described with reference to Figs. 1 and 2. Fig. FIG. 1 is a perspective view briefly showing a vehicle movable display according to an embodiment of the present invention, and FIG. 2 is a simplified view of a sectional view of the vehicle movable display of FIG. 1 of the present invention.

1 and 2, a vehicle mobile display according to an embodiment of the present invention includes a lower surface 40 disposed at a lower portion (e.g., a vehicle rear lower portion), a lower portion 40 A first side 10 connecting one end of the lower surface 40 and one end of the upper surface 30 and a second side 10 connecting the other end and the upper surface 30 of the lower surface 40, Wherein the first side surface (10) includes a first opening (11) at least partially open, and the lower surface (40) and the first opening And a first inclined surface 210 forming an angle of 30 to 60 degrees with the upper surface 30 and the upper surface 30, (200).

The mobile display for a vehicle can display an image or an image by the display unit 100 and a three-dimensional image or a three-dimensional image by the hologram screen 200 and the second side. According to the operator's intention and the circumstances of the surrounding environment You can use it freely. In particular, the vehicle mobile display of the present invention does not cause light pollution at all, and does not conflict with the regulations concerned at all.

The hologram screen 200 is moved to the first inclined surface 210 and the display unit 100 is moved to the lower surface 40 To display an image or an image. In this case, the vehicle-mounted display can implement an image or an image having a three-dimensional stereo effect. At this time, the display unit 100 may display a desired image or image so as to be visually reversed. (See FIG. 1 (b) and FIG. 2 B-B cross-sectional view)

The hologram screen 200 may be a transparent film screen, a glass screen, or a mesh screen. 3, an image or an image displayed on the display unit 100 is partially reflected in the hologram screen 200 to be visible 150 in the first side 10 direction, and the hologram screen 200 is partially Light can be transmitted so that an image or an image of the second side 20 is also viewable 25 in the first side direction. Thus, an image or an image of the display unit 100 reflected by the hologram screen 200 and an image or an image formed on the second side 20 are viewed simultaneously, thereby realizing a three-dimensional stereoscopic effect. On the second side 20, a background image may be printed or displayed.

Specifically, the first inclined surface 210 may form an angle of 30 ° to 60 °, specifically 35 ° to 55 °, more specifically 40 ° to 50 ° with the top surface 30. This can be adjusted appropriately according to the eye height of the viewer of the image or image and the inclination of the vehicle. For example, it may include a driving unit that measures the tilt of the vehicle-mounted display and adjusts the angle [alpha] according to the tilt. Specifically, when the vehicle movable display and the viewer viewing the image or the image are both on the flat ground, the angle?

The transparent film screen is not particularly limited as long as it is a transparent material and transmits part of the image light scanned by the projector and reflects a part thereof. Specifically, the transparent film screen may be a film formed of a polymer resin (e.g., an acrylic polymer resin, an olefin polymer resin, a polyester resin), a head up display (HUD), or a transparent project foil film And may include one or more. A half glass film may also be used.

The glass screen is not particularly limited as long as it is a transparent material and transmits a part of the image light scanned by the projector and reflects a part thereof.

The mesh screen may include a screen fabric having a pattern portion woven into a mesh shape to transmit a part of the projected image light and reflect a part thereof. The screen may include a pigment coating layer on one side of the screen fabric, and the screen fabric may have a mesh line area of the pattern portion of 10.25% to 19.43% of the total area. The mesh line may be 0.1 mm to 0.19 mm. In this range, the hologram screen 200 has transparency (at least some) and can simultaneously view images (or images) displayed on the second side.

In an embodiment, the mash screen may comprise glass beads on the surface. The glass beads may have an average particle diameter (D50) of 1 占 퐉 to 50 占 퐉, specifically, 3 占 퐉 to 30 占 퐉. In this case, the mesh screen improves the visibility of the image scanned from the projector.

Although the material of the transparent film screen is specifically described, the material is not particularly limited as long as it is a transparent material and transmits a part of image light scanned by the projector and reflects a part thereof.

The hologram screen 200 may be flexible and in this case a fixing member (not shown) may be provided at the end to enable the hologram screen to achieve the desired angle alpha with the top surface 30. The fixing member is not limited as long as it can fix the hologram screen 200 to the first inclined surface 210. For example, the fixing member may be a wire, and the material of the fixing member is not particularly limited as long as the hologram screen 200 can be fixed to the first inclined surface 210.

The hologram screen 200 is moved to the upper surface 30 and the display unit 100 is moved to the first opening 11 ) To display an image or an image. When the amount of light is large in the surrounding environment, an image or an image to be transmitted can be displayed using the display unit 100 having excellent visibility.

For example, the display unit may include a light emitting diode (LED) display, a quantum dot display (QDD), an electroluminescence display (ELD), a field emission display (FED), a fluorescent display (VFD), a liquid crystal display Display (ECD), and plasma display (PDP).

In another embodiment, the in-vehicle mobile display may further include a projector (not shown) for scanning an image or an image on the second side. In this case, not only a static image but also an image can be implemented on the second side 20, so that a variety of backgrounds can be produced and the immersion feeling of the viewer can be enhanced.

In another embodiment, the portable display for car charging may further comprise a camera (not shown). The camera receives the background behind the mobile display for the vehicle and scans the second side through the projector to realize the effect that the second side is transparent.

The projector is not limited to the hologram screen 200 and can be applied to any position where the second side 20 can be scanned. For example, in order to prevent the viewer from seeing the viewer, it may be installed close to the upper surface or the lower surface, and may be scanned from the side to the second side surface 20 beyond the position corresponding to the display portion 100. [

Hereinafter, a mobile display for a vehicle according to another embodiment of the present invention will be described with reference to FIG. 4 is a simplified view of a cross section of a mobile display for a vehicle according to another embodiment of the present invention.

In another embodiment, the in-vehicle mobile display includes a second beveled surface (220) at an angle (?) Of 30 to 60 degrees with the other end of the top surface, And a second opening (21) at least partially open at a position opposite to the first opening (11), wherein the display portion (100) is moved between the lower surface and the first opening (11) And the second opening 21 and the hologram screen 200 is moved between the upper surface and the first sloped surface 210 and the second upper surface and the second sloped surface 220, .

In this case, the in-vehicle mobile display can be driven to be visually recognized in the first lateral direction or the second lateral direction of the vehicle depending on the environment and the situation. Specifically, when the first opening portion 11 is to be viewed in the first lateral direction, the second opening portion 21 can be realized by the vehicle mobile display method of the above specific example by opening the first opening portion 11. When the second opening portion 21 is made visible in the second lateral direction, And can be implemented in a manner symmetrical to the vehicle mobile display system of the above specific embodiment. For example, when the second open portion 21 is opened to drive the mobile display for the vehicle, the display portion can display an image or an image in the second opening portion 21, and the hologram screen moves to the second slope surface 3 Dimensional stereoscopic image, which can be sufficiently understood and implemented by those skilled in the art. The manner of implementation according to the amount of light may also be substantially the same as that described in the vehicle mobile display according to one embodiment.

Hereinafter, a second aspect of the present invention will be described with reference to FIG. Figure 5 is a simplified illustration of a second aspect according to one embodiment of the present invention.

5, the second side 320 according to an embodiment includes a first sliding portion 330 sliding on the upper surface 30 and a second sliding portion 330 sliding on the lower surface 40. [ (340) may be further provided.

The second side 320 having the first and second sliding parts 330 and 340 can be slid to enlarge the distance between the hologram screen 200 and the second side 320 when the stereoscopic image is implemented, In this case, an image or an image to be implemented using the display unit 100, the hologram screen 200, and the second side 20 is more stereoscopically expressed and has an advantage of immersion feeling. The distance to be slid can be appropriately adjusted in consideration of the degree of the desired three-dimensional effect and the size of the display vehicle, for example, the distance between the first side 10 and the second side 20 is 20% to 50% It can be extended further.

Hereinafter, a second aspect according to another embodiment of the present invention will be described with reference to FIG. Figure 6 is a simplified illustration of a second aspect according to another embodiment of the present invention.

Referring to FIG. 6, the second side according to another embodiment includes an upper opening portion 430 which is moved in parallel with the upper surface 30 by the other end of the upper surface 30, And a rear screen 450 connecting the ends of the upper opening portion 430 and the lower opening portion 440. [ In this case, since the distance between the hologram screen 200 and the rear screen 450 can be increased, an image or an image implemented using the display unit 100, the hologram screen 200, It is expressed in three dimensions and has an advantage of immersion feeling. The rear screen 450 is applicable without limitation as long as the background is a printed screen or a screen that can be visually inspected by the projector.

Hereinafter, a mobile display for a vehicle according to another embodiment will be described with reference to FIG. Figure 7 is a simplified view of a mobile display for a vehicle according to another embodiment of the present invention.

7, a mobile display according to another embodiment of the present invention includes a cover member 500 covering a first opening 11 (or a second opening 12 on a second side) of a first side, As shown in FIG. The lid member 500 is not limited as long as it can cover the first opening 11 (or the second opening) and can protect the rear of the vehicle such as the display unit.

For example, the cover member 500 can be moved so as to be parallel to the upper surface with one end (or the other end) of the upper surface as an axis. In this case, it is possible to further reduce the amount of light in the surroundings, thereby further improving the visibility of the mobile display.

The vehicle movable display may move the display portion between the lower surface and the first opening of the first side (or the second opening of the second side), or may move the hologram screen between the upper surface and the first inclined surface Or a second inclined surface) of the first lens group.

In an embodiment, the display unit may display an advertisement.

Another aspect of the invention relates to a mobile display vehicle.

In one embodiment, the mobile display vehicle is capable of mounting the mobile display. (See FIG. 7)

The mobile display vehicle controls the movement of the display unit between the lower surface and the first opening (or the second opening), or the hologram screen is moved between the upper surface and the first inclined surface (or the second inclined surface) And an adjustment room 500 capable of controlling movement, or controlling an operation part. (See FIG. 7)

The mobile display vehicle may move the display unit between the lower surface and the first opening (or the second opening), or move the hologram screen between the upper surface and the first inclined surface (or the second inclined surface) And a power generation room 700 for supplying electric power for controlling the operation part.

Although the mobile display for vehicles of the present invention is described as being mountable in a vehicle, it can be installed anywhere that installation is possible. For example, it can be installed on a fixed frame, a building floor as well as a flat floor, but is not limited thereto.

A method of advertising according to another aspect of the present invention may be a method of advertising using the vehicle mobile display.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is to be understood, therefore, that the embodiments described above are intended to be illustrative in all respects and not restrictive.

10: first side 11: first opening
20: second side 21: second opening
30: upper surface 40: lower surface
100: Display unit 200: Hologram screen
210: first inclined surface 220: second inclined surface
320: second side 330: first sliding portion
340: second sliding portion 430: upper opening portion
440: lower opening part 450: rear screen
500: lid member 600: adjusting chamber
700: Power generation room

Claims (16)

A first side connecting one end of the lower surface and one end of the upper surface, and a second side connecting the other end of the lower surface and the other end of the upper surface, A second aspect;
A first opening through which at least a portion of the first side is opened;
A display unit which is moved together with the lower surface and the first opening; And
A hologram screen which is moved relative to the upper surface and the first inclined surface forming an angle? Of 30 to 60 ° with one end of the upper surface;
Wherein the vehicle is a mobile,
Wherein the hologram screen moves to the first inclined plane when the amount of light is smaller than a preset value, the display unit moves to the lower surface to display an image, and when the light amount is greater than or equal to a preset value The hologram screen moves to the upper surface, and the display unit moves to the first opening to display an image.
The method according to claim 1,
The display unit may include a light emitting diode display (LED), a quantum dot display (QDD), an electroluminescence display (ELD), a field emission display (FED), a fluorescent display (VFD), a liquid crystal display (LCD), an electrochemical display And a plasma display (PDP).
The method according to claim 1,
Wherein the hologram screen is a transparent film screen, a glass screen or a mesh screen.
delete The mobile display according to claim 1,
And a projector for scanning an image or an image on the second side.
The method according to claim 1,
Wherein the vehicle movable display includes a second inclined surface which forms an angle ([alpha]) of 30 [deg.] To 60 [deg.] With the other end of the upper surface,
The second side includes a second opening at least partially open at a position opposite to the first opening of the first side,
Wherein the display portion is moved between the lower surface and the first opening and between the lower surface and the second opening,
Wherein the hologram screen is moved relative to the upper surface and the first ramp surface and to the upper surface and the second ramp surface.
The method according to claim 1,
Wherein the second side further comprises a first sliding portion slidingly moved with the upper surface and a second sliding portion sliding with the lower surface.
A first side connecting one end of the lower surface and one end of the upper surface, and a second side connecting the other end of the lower surface and the other end of the upper surface, A second aspect;
A first opening through which at least a portion of the first side is opened;
A display unit which is moved together with the lower surface and the first opening; And
And a hologram screen which is moved with respect to the upper surface and the first inclined surface forming an angle of 30 ° to 60 ° with one end of the upper surface,
The second aspect,
An upper opening which is moved in parallel with the upper surface by the other end of the upper surface;
A lower opening portion which is moved in parallel with the lower surface with the other end of the lower surface as an axis; And
A rear screen connecting the ends of the upper opening portion and the lower opening portion;
And a display device.
The method according to claim 1,
Wherein the vehicular removable display further comprises a cover member covering the first opening of the first side.
10. The method of claim 9,
Wherein the lid member is moved so as to be parallel to the upper surface with one end of the upper surface as an axis.
The mobile display according to claim 1,
Further comprising an operating portion for moving the display portion between the lower surface and the first opening portion, or moving the hologram screen between the upper surface and the first inclined surface.
The method according to claim 1,
Wherein the display unit displays an advertisement.
9. A portable display vehicle having the vehicle movable display according to any one of claims 1 to 8 mounted thereon.
14. The mobile display device according to claim 13,
And an adjusting chamber for controlling the mutual movement of the display portion between the lower surface and the first opening portion or controlling the mutual movement of the hologram screen to the upper surface and the first inclined surface or controlling the operation portion.
14. The mobile display device according to claim 13,
And a power generating chamber for supplying electric power for controlling the operating portion, the moving portion moving the display portion between the lower surface and the first opening portion, or moving the hologram screen between the upper surface and the first inclined surface, vehicle.
A method of advertising using the mobile display of any one of claims 1 to 8.

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