KR20140087891A - Apparatus and method for sensitive lighting using LED - Google Patents

Abstract

The present invention relates to a sensitive lighting device using an LED and a method for realizing a sensitive visual effect using the same. More specifically, the present invention relates to a sensitive lighting device using an LED, and a method for realizing a sensitive visual effect using the same, in which a pattern or a picture formed on a film is diffused into a frame part to form a duplicated image of the film and brightness of the pattern on the film is changed due to a change in a supplied color. According to the present invention, since the pattern or the picture formed on the film is diffused into the frame part to form the duplicated image of the film and brightness of the pattern on the film is changed due to a change in the supplied color, an artistic feeling can be provided by providing a delicate and sensitive image departing from a monotonous feeling.

Description

[0001] The present invention relates to an emissive illumination device using LEDs, and a method for implementing emotional visual effects using the same.

[0001] The present invention relates to an emotional illumination device using an LED and a method for realizing an emotional visual effect using the same. More specifically, And the brightness of the pattern on the film is changed by a change in the color of the LED. The present invention relates to an LED emotional illumination device that provides an emotional visual effect, and a method of implementing an emotional visual effect using the same.

With the recent development of advanced semiconductor technology, the improved LED has been developed continuously, and the power consumption is only 1/8 as compared with general fluorescent lamp or bulb, and due to its advantage of semi-permanent lifetime and various colors, it is replaced with incandescent lamp or fluorescent lamp LEDs are being utilized actively.

Until now, LED lights or billboards using the LED lights have been widely used to form images by providing clear images using direct reflection of light.

The frame 10 has an outer circumferential surface formed on the frame 10 and a plurality of projecting LEDs 21 mounted on the front surface of the frame 10, And a rear projection display unit 20 having a directing control unit 22 for controlling a pointing / turning-off time of the directing LED 21, A reflective plate 30 having a through hole 31 corresponding to the directional LED 21 and a bent piece 32 formed on both sides of the reflective plate 30, And an induction plate 50 provided on the front surface of the reflector 30 and having an induction groove 51 for guiding the light generated from the illumination LED 41 to the front, An advertisement film 70 provided on the front surface of the induction plate 50 and having an advertising image on the surface thereof, A power supply terminal 11 provided on one side of the frame 10 for supplying power to the illumination LED 41 and the directing LED 21 and a switch 12 for controlling the power supplied through the power supply terminal 11 The billboard of claim 1, wherein the billboard is a billboard.

In addition, in Japanese Patent No. 10-1191213 (Oct. 10, 2012), a case, a circuit board provided inside the case, A plurality of LEDs electrically connected to the circuit board; And a light guiding member having a plurality of through holes into which the LEDs are inserted, the light guiding member being internally guided by the light emitted from the LEDs and incident on the side surface; A diffusion member spaced apart from the LED and diffusing light emitted from the LED; And a light control layer provided on one side of the diffusion member and including a reflection portion for reflecting a part of light emitted from the LED into the light guide member, wherein the reflection portion is formed according to a predetermined pattern, Wherein the reflector includes a region in which the density or size of the predetermined pattern gradually decreases as the distance from the LED is increased.

However, technologies developed using the LED material so far provide bright advertising LED effects, so even if the colors are provided in a variety of colors, the artificial image is strongly provided, and the feeling is monotonous. When the observer repeatedly observes it, There is a problem to be done.

Patent Document 1: Registration No. 10-0842967 (Jun. 25, 2008) Patent Document 2: Registration No. 10-1191213 (Oct. 9, 2012)

As a result of intensive research to develop an LED lighting device capable of satisfying all of the aesthetics, the present inventor has found that an LED emotional lighting device that provides an emotional visual effect as described below, And the present invention has been accomplished.

Accordingly, it is an object of the present invention to provide an image forming apparatus in which a pattern or picture formed on a film is diffused in a frame portion to form a duplicated image of the film, and the brightness of the pattern on the film is changed by a change in color supplied And a method of implementing an emotional visual effect using the LED emotional illumination device.

According to the present invention, a pattern or a picture formed on a film diffuses into a frame portion to form a duplicated image of the film, and at the same time, the brightness of the pattern on the film is changed by the change of the supplied color, But it is possible to provide an artistic feel by providing an emotional image.

1 is a photograph showing an image implemented by an LED emotional lighting device according to an embodiment of the present invention;
2 is a schematic diagram illustrating the projection of light using the linearity of the LED light.
3 is a schematic view of a film box portion;
4A is a photograph of an overlapping image when the diffuser plate and the film are spaced apart.
4B is an image photograph in a state in which the diffusion plate and the film are in close contact with each other.
Figure 5 is a photograph showing various colors implemented on a frame by a controller.
6 is a photograph showing changes in LED light and film color.
7 is a photograph showing changes in LED light and film color.
8 is a configuration diagram of a control board unit of the LED lighting apparatus according to the present invention.
9 is a photograph showing the connection of the connector terminals.
10 is a photograph showing the visual effect produced by the change of the LED light and the change of the color of the film text.

In one aspect, the present invention provides an LED emotional illumination device that provides an emotional visual effect, wherein the LED emotional illumination device

A frame part constituting an outer circumferential surface and simultaneously performing functions of a screen for forming an image of the film by the LED illumination and a diffusion plate for diffusing light;

A film box unit built in the frame unit and printed with a desired pattern or figure;

An LED illuminating unit located below the film box unit and having a plurality of LEDs electrically connected to the control board unit;

And a control board unit disposed below the LED illumination unit to form a bottom layer of the frame and to supply power, color, and control signals to the LED illumination unit,

The control board unit supplies the LED lighting unit with various colors including a color of the power source (V), R, G, and B, and a combination of the colors, and the distance between the frame unit and the film unit is set apart, The pattern or the pattern formed on the film is diffused into the frame portion to form a duplicated image of the film and the brightness of the pattern on the film is changed by the change of the supplied color .

In another aspect of the present invention, the control board unit

A DC stabilizing power supply (SMPS) for supplying driving power of the LED illumination unit;

A switch connected to the DC stabilized power source to control power;

And a DC stabilizing power supply connected to the DC stabilizing power supply through a switch and controlled by an external input or an algorithm installed in the LED lighting unit to control a color and brightness of the LED lighting unit A controller for outputting;

A first connector terminal connected to the LED illumination unit; And

And a second connector terminal connected to the other LED lighting apparatus which is electrically connected to the other LED lighting apparatus. The present invention provides an LED emotion lighting apparatus that provides an emotional visual effect.

In a further aspect of the present invention, the first connector terminal

The present invention provides an LED emotional lighting device that provides an emotional visual effect, characterized in that it is composed of a power supply (V), a color of R, G, and B, and four poles that supply various colors in combination.

In a further aspect of the present invention, the LED illumination unit

An LED lighting driver for controlling the driving power supplied to the LED from the stably stabilized power supply by the control of the controller so that the LED is lit in a specific color or brightness; And a plurality of LED illumination elements emitting light. The present invention provides an LED emotion lighting apparatus that provides an emotional visual effect.

In a further aspect of the present invention, the LED illumination unit

Wherein the three LED lighting elements are formed as one unit, and eight units are formed in one lighting apparatus, thereby providing an emotional visual effect.

In a further aspect of the present invention, the film box part

The LED emotional illumination device according to the present invention provides an emotional visual effect, which is a quadrangle to transmit light to the front, the top, the bottom, and the left and right.

In a further aspect of the invention,

Fabricating an LED lighting device comprising a frame part, a film box part, an LED lighting part and a control board part;

Providing an interval between the frame part and the film part so as to be spaced apart from each other so as to form an overlapping film; And

The control board unit supplies power to the LED illumination unit, and includes various colors including colors of R, G, and B, and combinations thereof.

The LED lighting apparatus includes a frame unit which constitutes an outer circumferential surface and simultaneously performs functions of a screen for forming an image of a film by LED illumination and a diffusion plate for diffusing light; A film box unit built in the frame unit and printed with a desired pattern or figure; An LED illuminating unit located below the film box unit and having a plurality of LEDs electrically connected to the control board unit; And a control board unit disposed below the LED illumination unit to form a bottom layer of the frame and to supply power, color, and control signals to the LED illumination unit. And a method of providing an emotional visual effect by implementing images at the same time.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an LED emotional illumination device providing an emotional visual effect according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a photograph showing an image implemented by the LED emotional lighting apparatus according to an embodiment of the present invention, FIG. 2 is a schematic view illustrating projection of light using the linearity of LED light, FIG. 3 is a schematic view FIG. 4A is an image photograph of an overlapping image appearing when the diffuser plate and the film are spaced apart from each other, FIG. 4B is an image photograph of the diffuser plate and the film in close contact with each other, 7 is a photograph showing a change of the LED light and a change of the film color, and FIG. 8 is a photograph showing the change of the LED light according to the control of the LED lighting device according to the present invention Fig. 9 is a photograph showing the connection of connector terminals, Fig. 10 is a photograph showing a visual effect produced by a change in LED light and a change in film text color to be.

The apparatus according to the present invention basically applies the principle of making an image while a film of a slide projector is projected through light to an LED element so as to use reflection of light and a projected image of the film, This system is characterized by realizing various emotional lighting by reflecting the overlapped image of the image on the lighting device.

The term "emotional illumination" used in the present invention embodies the image of a duplicated image to provide an aesthetically stable and gentle image, and at the same time, the color or brightness of the image is changed due to the change of the color and brightness of the LED illumination, And the artistic sense is felt by providing a change that is invisible to the viewer.

As shown in FIG. 1, an image implemented by the LED emotional lighting apparatus according to an embodiment of the present invention indicates a duplicated image or a change in hue of the same image, or a change in brightness or blur.

The LED emotional lighting device for providing an emotional visual effect according to the present invention comprises a frame part, a film box part, an LED lighting part and a control board part.

The frame portion (also referred to as a diffusing plate in the present invention because it functions as a diffusing plate) constitutes an outer circumferential surface, and functions as a diffusing plate for diffusing light and a screen for forming an image of a film by LED illumination Concurrently.

As a material suitable for such a function, it is preferable to use a transparent or semitransparent material. Although not particularly limited, it is preferable to use an acrylic, a sheet, a glass, a polycarbonate (PC) material or a translucent or translucent It may be preferable to cut and bend the material made of the resin.

As shown in Fig. 3, the film box portion is printed with a desired pattern or figure (hereinafter also referred to as "image") embedded in the frame portion. It is preferable that the film box portion is of a rectangular shape, and the film box portion is also formed in the front, top, bottom, left and right sides.

The material of the film is not particularly limited, and an ordinary material such as an OH film can be used.

The frame part and the film box part are spaced apart from each other by a predetermined distance to form an overlapping phase. Preferably, the distance between the frame part and the film box part is 2 mm to 15 mm. It is possible to make various overlapping images by this separation distance. The larger the distance between the diffusion plate and the film, the wider the angle of view, the larger the overlapping image, and the blurred image appears.

Fig. 2 is a schematic view for explaining the projection of light using the linearity of the LED light. The image of the image is changed according to the positions of the films a and b. In FIG. 2, depending on the position of the film in a and b, the overlapping image is differently displayed on the diffuser plate and adjusted. FIG. 4A is an image overlapping image when the diffuser plate (frame) and the film are spaced apart by 5 mm, and FIG. 4B shows an image image with the diffuser plate and film adhered to each other. By adjusting these spacing intervals, a stereoscopic atmosphere and a dreamy image created by the blur images are displayed for intentional duplication effects.

The LED lighting unit includes a plurality of LEDs located under the film box unit and electrically connected to the control board unit. The LED lighting part can produce various color changes under the control of the controller.

The LED lighting unit includes an LED lighting driver for controlling the driving power supplied to the LED from the DC stabilized power supply by the controller to light the LED in a specific color or brightness, And a plurality of LED lighting elements that emit light and emit light.

There is no particular limitation on the LED illumination unit, but it is preferable to use a plurality of LEDs, and the more the LEDs are used, the more aberrant and non-simple overlapping images can be formed. For example, it is preferable that the LED is formed by three LED lighting elements as one unit, and eight units are formed in one lighting apparatus. Specifically, in the LED lighting section, a total of 24 light sources are formed by three LED modules, and the images are superimposed and three-dimensional images are produced.

The control board unit is located below the LED lighting unit, forms a bottom layer of the frame, and supplies power, color, and control signals to the LED lighting unit.

The control board unit supplies the LED lighting unit with various colors including a color of the power source (V), R, G, and B, and a combination of the colors, and the distance between the frame unit and the film unit is set apart, The pattern or pattern formed on the film is diffused into the frame portion to form a duplicated image of the film and the brightness of the pattern on the film is changed by the change of the supplied color .

As shown in FIG. 8, the control board unit includes a DC stabilizing power supply (SMPS) for supplying driving power to the LED lighting unit; A switch connected to the DC stabilized power source to control power; And a DC stabilizing power supply connected to the DC stabilizing power supply through a switch and controlled by an external input or an algorithm installed in the LED lighting unit to control a color and brightness of the LED lighting unit A controller for outputting; A first connector terminal connected to the LED illumination unit; And a second connector terminal connected to the other LED lighting apparatus which are electrically connected to each other.

The DC-stabilized power supply (Switching Mode Power Supply) is a widely used power source for most electronic communication devices, and supplies a clean and stable DC current through a constant voltage circuit or the like. The switching frequency is obtained by dividing the current or voltage using a switching device. In this case, the voltage applied to the filter is turned on / off periodically on / off so that the pulse becomes a non-zero pulse. Conversely, if on time is short, the output dc voltage is low. At this time, the switching frequency is referred to as a switching frequency. The power flow is controlled by using the switching characteristic of the semiconductor device, which is advantageous in high efficiency, small size, and light weight.

The controller may be provided with a communication module capable of wired / wireless communication with the outside, and the controller may be configured to control the color and brightness of the LED illumination unit according to a control signal received through the communication module .

In addition, since the communication module capable of wired / wireless communication with the outside is connected to the controller, the controller controls the color and brightness of the LED lighting by the control signal received from the outside through the communication module together with the operation state of the power switch . Simply, it is possible to control using a remote controller or the like.

Preferably, the first connector terminal comprises a quadrupole, 3.5-pin male terminal for supplying a color of the power source (V), R, G, B and various colors combined therewith. 9 is a photograph showing an example of connection of a connector terminal.

The second connector terminal is connected to a neighboring other LED lighting device which is electrically connected, and this connection state can be repeated and electrically connected on various frames.

According to a further aspect of the present invention, there is provided a method for providing an emotional visual effect by realizing overlapping images while varying brightness of an image on a film.

A method of providing the emotional visual effect includes: fabricating an LED lighting device including a frame part, a film box part, an LED lighting part, and a control board part;

Providing an interval between the frame part and the film part so as to be spaced apart from each other so as to form an overlapping film; And

The control board unit supplies power to the LED illumination unit, and includes various colors including colors of R, G, and B, and combinations thereof.

The LED lighting apparatus includes a frame unit which constitutes an outer circumferential surface and simultaneously performs functions of a screen for forming an image of a film by LED illumination and a diffusion plate for diffusing light; A film box unit built in the frame unit and printed with a desired pattern or figure; An LED illuminating unit located below the film box unit and having a plurality of LEDs electrically connected to the control board unit; And a control board unit disposed below the LED illumination unit and forming a bottom layer of the frame, and supplying power, color, and control signals to the LED illumination unit.

Further, it is possible to realize more redundant images depending on the arrangement interval of the LED illumination elements.

As shown in Figs. 5 to 7 and Fig. 10, the color of the film box portion in the frame portion is combined with the color of the LED illumination and is diffused in the frame portion to form an image in the frame portion. The visual effects produced by the change of LED lighting and the change of color of the film box part show the photographs, images, texts, etc. gracefully, disappearing and reappearing visual effects.

When the LED is irradiated with a color different from the combination of the color light intentionally, a visual change appears in which the area of the color disappears in the same color as the color of light.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. will be.

Claims (7)

A frame part constituting an outer circumferential surface and simultaneously performing a function of a screen for forming an image of a film by LED illumination and a diffusion plate for diffusing light;
A film box unit built in the frame unit and printed with a desired pattern or figure;
An LED illuminating unit located below the film box unit and having a plurality of LEDs electrically connected to the control board unit;
And a control board unit disposed below the LED illumination unit to form a bottom layer of the frame and to supply power, color, and control signals to the LED illumination unit,
The control board unit supplies the LED lighting unit with various colors including a color of the power source (V), R, G, and B, and a combination of the colors, and the distance between the frame unit and the film unit is set apart, The pattern or the pattern formed on the film is diffused into the frame portion to form a duplicated image of the film and the brightness of the pattern on the film is changed by the change of the supplied color The LED emotional illumination device provides the emotional visual effect. The apparatus of claim 1, wherein the control board unit
A DC stabilizing power supply (SMPS) for supplying driving power of the LED illumination unit;
A switch connected to the DC stabilized power source to control power;
And a DC stabilizing power supply connected to the DC stabilizing power supply through a switch and controlled by an external input or an algorithm installed in the LED lighting unit to control a color and brightness of the LED lighting unit A controller for outputting;
A first connector terminal connected to the LED illumination unit; And
And a second connector terminal connected to another LED lighting device which is electrically connected to the other LED lighting device. The connector according to claim 2, wherein the first connector terminal
And an LED emotional illumination device for providing emotional visual effects, characterized in that it is composed of a power source (V), a color of R, G, and B, and four poles that supply various colors in combination. The LED lighting apparatus according to claim 1,
An LED lighting driver for controlling the driving power supplied to the LED from the stably stabilized power supply by the control of the controller so that the LED is lit in a specific color or brightness; And a plurality of LED lighting elements emitting light, wherein the plurality of LED illumination elements emit light. The LED lighting apparatus according to claim 1,
Wherein the three LED lighting elements are formed as one unit, and eight units are formed in one lighting apparatus, thereby providing an emotional visual effect. The apparatus of claim 1, wherein the film box portion
The LED emotional illumination device according to claim 1, wherein the LED emotional illumination device is a quadrangle type light source. Fabricating an LED lighting device comprising a frame part, a film box part, an LED lighting part and a control board part;
Providing an interval between the frame part and the film part so as to be spaced apart from each other so as to form an overlapping film; And
The control board unit supplies power to the LED illumination unit, and includes various colors including colors of R, G, and B, and combinations thereof.
The LED lighting apparatus includes a frame unit which constitutes an outer circumferential surface and simultaneously performs functions of a screen for forming an image of a film by LED illumination and a diffusion plate for diffusing light; A film box unit built in the frame unit and printed with a desired pattern or figure; An LED illuminating unit located below the film box unit and having a plurality of LEDs electrically connected to the control board unit; And a control board unit disposed below the LED illumination unit to form a bottom layer of the frame and to supply power, color, and control signals to the LED illumination unit. A method for providing an emotional visual effect by implementing images at the same time.

Images