JP2003107393A - Parallax image display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a parallax image display device rich in a three-dimensional effect while keeping the characteristics of the parallax image display device. SOLUTION: A light source 11 emits a light (a) and passes the light (a) through a rotary disk 13 with which a deflection plate 12 is combined to display a moving picture 16 on a panel 15 to which a deflection image print sheet 14 is adhered. A three-dimensional stereoscopic image forming panel 20 with an image 2 having a size slightly different from the size of an image 18 on a moving picture panel 15 and formed to a position slightly deviated from a position of the image 18 on the moving picture panel 15 is placed side by side to the moving picture 16.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a parallax image display device which emits light from a light source, transmits light to a rotating plate combined with a deflecting plate, and displays a panel on which a deflecting image printing sheet is attached as a moving image. .

[0002]

2. Description of the Related Art As shown in FIG.
Panel 1 in which the light a is passed through the rotating plate 13 in which the deflecting plate 12 is combined and the deflecting image print sheet 14 is attached
A parallax image display device 10 in which 5 is a moving image 16 is known. In the figure, 17 indicates a motor for rotating the deflection plate 12 and the rotary plate 13 at a predetermined speed.

[0003]

This parallax image display device 10 shows, for example, when the moving image 16 is viewed from the direction of the arrow b.
The tap water (not shown) printed on the deflected image print sheet 14 appears to be flowing down from the faucet (not shown) printed on the panel 15.

However, the conventional parallax image display device 10 is
As described above, the tap water (not shown) printed on the deflection image print sheet 14 seems to be flowing down from the faucet (not shown) printed on the panel 15, for example, a faucet or a faucet. There is still room for improvement in terms of the three-dimensional effect of the tap water flowing from the water.

By the way, the left and right eyes of human beings are
View the object from a different angle. FIG. 5 is a cross-sectional view of a decorative sheet having a pattern printed on both sides thereof.
Patterns 103 and 104 are printed on the front and back surfaces of the above. Pattern 1 printed on both sides of transparent sheet 100
The sizes of 03 and 104 are slightly different from each other, and are formed at positions slightly deviated on the front and back sides. Since the left and right eyes see the B portion from different directions, as described above, the right eye and the left eye see images with different angles.

That is, as shown in FIG. 5, the overlapping angle of the patterns 103 and 104 viewed by the right eye is different from the overlapping angle viewed by the left eye. When such an image with different angles is made into one image by the human brain, and when the image is focused behind the sheet, the image 105 deeper than the decorative sheet 100 can be seen and the image is focused in front of the sheet. In this case, an image (not shown) protruding from the decorative sheet 100 can be seen.

By thus forming the predetermined patterns on the front and back surfaces of the transparent sheet 100, it is possible to create a three-dimensional pattern on the plane of the decorative sheet. The present invention has been invented based on such knowledge, and an object of the invention is to provide a parallax image display device which is richer in stereoscopic effect while maintaining the characteristics of the parallax image display device. .

[0008]

In order to achieve such an object, the parallax image display device of the present invention is constructed as follows. (1) Light is emitted from a light source, light is passed through a rotating plate that is a combination of deflecting plates, and a panel on which a deflection image printing sheet is attached is used as a moving image. A parallax image display device, characterized in that a three-dimensional stereoscopic image forming panel having an image formed at a position slightly different from the image of the moving image panel is additionally provided.

(2) The parallax image display device according to (1), wherein the three-dimensional stereoscopic image forming panel is installed upstream and / or downstream of the moving image panel. (3) The parallax image display device according to (1) or (2), in which an image on the three-dimensional stereoscopic image forming panel is made smaller than an image on the moving image panel.

(4) The parallax image display device according to (1) or (2), in which the image on the three-dimensional stereoscopic image forming panel is made larger than the image on the moving image panel. (5) The parallax image display device according to claim 3 or 4, wherein each image on the panel is formed by printing.

Here, the transparent image forming sheet or the transparent sheet forming the panel may be transparent as long as it can transmit light, and may be semitransparently colored.
Also, as the material, polyethylene, polypropylene,
General-purpose synthetic resin sheets such as polyester, nylon, polyurethane, polyvinyl chloride, ethylene-vinyl acetate copolymer, and acrylic resin are used.

Further, the image printing method is not particularly limited as long as it is a printing method capable of alignment such as gravure printing and offset printing. Further, it may be monochrome printing or multicolor printing.

Further, the ratio of reduction and enlargement for forming an image exhibiting a three-dimensional effect is considered to depend on the thickness of the transparent sheet, but in consideration of the thickness of a transparent sheet which is generally used, the reduction is performed. The rate is 90% or more and 100
% Is preferable, the enlargement ratio exceeds 100%, and 110
% Or less is preferable.

When it is reduced, it looks like it is deep, and when it is enlarged, it looks up. Also, the size and shape of the three-dimensional image differ depending on the angle at which the images on the front and back surfaces are superimposed. The shade of the three-dimensional image varies depending on the line width and the valley width of the front and back surfaces, and the three-dimensional effect is further enhanced. Furthermore, the pitch of the images on the front and back surfaces is preferably 0.8 mm or less, and a stereoscopic effect can be effectively obtained. Furthermore, the printing of the image can be reduced by printing both the front and back sides at the same time.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In this embodiment, the case of pouring soft drink from a bottle into a cup is taken as an example. In FIG. 1, reference numeral 10 a denotes a parallax image display device, and the parallax image display device 10 a includes a light source 11, a transparent rotating plate 13 in which a deflection plate 12 is combined, and a panel 15 in which a deflection image print sheet 14 is attached. And a second panel 20 on the back side (upstream side) of the deflection image print sheet 14. This second panel 20 is the panel 1
A three-dimensional stereoscopic image is produced in cooperation with the image (not shown) on the image 5 or the moving image 16. 17 in the figure
Indicates a motor.

As shown in FIG. 3, the second panel 20 for forming a stereoscopic image is slightly smaller than the image 18 on the moving image panel 15 on one surface of the transparent sheet 21, and
It has an image 22 formed at a position slightly displaced from the image 18 on the moving image panel 15.

Therefore, as described above, an image deeper than the moving image panel 15 can be seen due to the three-dimensional stereoscopic image forming principle (see FIG. 5). Image 22 of second panel 20
Indicates that the image 18 on the moving image panel 15 is reduced to 98%, and the intersection angle between the image 22 on the second panel 20 and the image 18 on the moving image panel 15 is 15 °.

As shown in FIG. 2, the transparent sheet 30a of the moving picture panel 15 includes a bottle 31a and a cup 32a.
And soft drink 3 poured from the bottle 31a into the cup 32a
3a and the ice pieces 34a in the cup 32a are printed, and the transparent sheet 40 of the deflected image printing sheet 14 is provided with the deflected image 41 of the soft drink water 33a and a myriad of bubbles 42 flowing from a bottle (not shown). Printed, in addition,
The transparent sheet 30b of the second panel 20 includes a bottle 31b.
A cup 32b, a soft drink 33b poured from the bottle 31b into the cup 32b, and an ice piece 34 in the cup 32b.
b is printed.

As mentioned above, the image 22 of the second panel 20.
Indicates that the image 18 on the moving image panel 15 is reduced to 98%, and the intersection angle between the image 22 on the second panel 20 and the image 18 on the moving image panel 15 is 15 °. Further, the deflection image 41 of the deflection image print sheet 14 is
For example, it is composed of a black-colored portion 43, a diagonally hatched portion 44, and a non-colored portion 45. When the light a hits each of these portions by the deflecting plate 12 with a certain time lag, it cools. The drinking water 33 appears to flow down.

Therefore, as shown in FIG. 1, when the moving image 16 is viewed from the direction of the arrow b, the bottle 31, the cup 32, and the bottle 31 are poured into the cup 32 by the three-dimensional stereoscopic image forming principle. Soft drinks 33 and ice pieces 34 in the cup 32
Appears as a three-dimensional three-dimensional image deeper than the moving image panel 15, while the soft drink 33 appears to flow down from the mouth of the bottle 31 into the cup 32.

As described above, according to the present invention, the bottle, the cup, the soft drink poured from the bottle into the cup, and the ice pieces in the cup are used for moving images on the basis of the three-dimensional stereoscopic image forming principle. It appears as if it were three-dimensionally three-dimensionally deeper than the panel, while soft drinks seemed to flow from the mouth of the bottle into the cup.

In the above description, the case where the three-dimensional stereoscopic image forming panel is installed on the downstream side of the moving image panel has been described. For example, the three-dimensional stereoscopic image forming panel is installed on the upstream side of the moving image panel. The same effect can be obtained by installing the three-dimensional stereoscopic image forming panels or by installing the three-dimensional stereoscopic image forming panels on both the upstream side and the downstream side of the moving image panel.

Further, in the above description, the case where the image on the panel for forming a three-dimensional stereoscopic image is made smaller than the image on the panel for forming a moving image has been described. If you make it larger than the image on the panel, it will appear to stand out.

In the above description, the case where a three-dimensional stereoscopic image is formed by two panels (sheets), which are a three-dimensional stereoscopic image forming panel and a moving picture panel, has been described. By increasing
It is possible to create a more three-dimensional image. Further, by increasing the number of deflection image print sheets, a more three-dimensional image can be created. In that case, parallax imaging of the deflection image print sheet is necessary.

[0025]

As described above, according to the present invention, the bottle, the cup, the soft drink water poured from the bottle into the cup, and the ice pieces in the cup are formed on the basis of the three-dimensional stereoscopic image forming principle. While it appears as a three-dimensional three-dimensional image deeper than the video panel, soft drinks appear to flow from the bottle mouth into the cup. In addition, soft drinks that flow down from the mouth of the bottle into the cup look three-dimensional, further improving the decorativeness.

[Brief description of drawings]

FIG. 1 is a schematic diagram of a parallax image display device according to the present invention.

FIG. 2 is a perspective view in which a moving image panel and a three-dimensional stereoscopic image forming panel are arranged.

FIG. 3 is a cross-sectional view of a moving image panel and a three-dimensional stereoscopic image forming panel.

FIG. 4 is an explanatory diagram of a conventional parallax image display device.

FIG. 5 is an explanatory diagram illustrating parallax sheet three-dimensionalization.

[Explanation of symbols]

a light 11 light source 12 Deflection plate 13 rotating plate 14 Deflection image print sheet 15 panels 16 videos 18 Image on video panel 20 3D stereoscopic imaging panel 22 Image of 3D stereoscopic imaging panel

Claims (5)

[Claims] 1. A panel in which light is emitted from a light source, light is passed through a rotating plate combined with a deflecting plate, and a deflection image printing sheet is attached to form a moving image, and the moving image and the size on the moving image panel are displayed in the moving image. The parallax image display device further comprises a three-dimensional stereoscopic image forming panel having an image formed at a position slightly different from the image of the moving image panel. 2. The parallax image display device according to claim 1, wherein the three-dimensional stereoscopic image forming panel is installed upstream and / or downstream of the moving image panel. 3. The parallax image display device according to claim 1, wherein the image on the panel for forming a three-dimensional stereoscopic image is made smaller than the image on the panel for moving images. 4. The parallax image display device according to claim 1, wherein the image on the three-dimensional stereoscopic image forming panel is made larger than the image on the moving image panel. 5. The parallax image display device according to claim 3, wherein the images on the panel are each formed by printing.