JPH0227314A - Stereoscopic image reproducing display device - Google Patents

Abstract

PURPOSE:To mass-produce a display device of a stereoscopic image at a low cost by superposing continuously a display plate consisting of a light shielding part and a light transmission part. CONSTITUTION:A display part 3 having a light shielding part 1 and a light transmission part 2 is superposed continuously, and it is supported by a supporting body 4. As for the light transmission part 2, any material can be used under the condition that it is formed by using glass and a synthetic resin, etc. as a base, has high transparency and not deformed. Also, as for the light transmission part 2, printing ink, colors, a paint, etc., are used. For instance, a celluloid film is used for the light transmission part 2 and printing ink is used for the light shielding part 1. A stereoscopic image is a cross-sectional drawing which has been prepared at a prescribed interval, and an aggregate of a plane fundamentally, and it is collected by the supporting body 4, and a building model, a sample of the lay of the land, an internal model in the human body, a drawing of the solar system, etc., can be mass-produced at a low cost.

Description

[Detailed description of the invention] The present invention is for easily obtaining a three-dimensional image.

In the past, 3D images have been widely used for explaining architecture, models used in school teaching materials to explain topography, and store decorations, but in order to obtain a 3D image, it is necessary to create and color the structure. The three-dimensional images created by computers, which have become rapidly popular in recent years and have been difficult to mass-produce due to the time and effort required, are only flat images that appear three-dimensional, and the images displayed on a cathode ray tube are either on the right or left side. Even if you come from a different location, you can only see one side of the screen, and inputting information requires a lot of effort and expense, as well as equipment that is not easily portable. Furthermore, in order to see a three-dimensional image produced by holography as three-dimensional, the image can only be seen within a limited range of angles, and the production of holography itself requires large-scale equipment and expense, and the There were also limits to size. It has been impossible to widely disseminate any of the above-mentioned methods to the general public, for example to distribute one copy to each elementary school student as a teaching material.

The present invention has been made in order to eliminate these drawbacks and produce stereoscopic images in large quantities at low cost.

To explain this with reference to the drawings, a basic structure is formed by continuously stacking a display board (3) having a light-shielding part (1) and a light-transmitting part (2) and attaching a support (4) to support the display board (3).

The light-transmitting part (2) can be made of glass or synthetic resin, and any material can be used as long as it has high transparency and does not deform when supported from the surroundings, and the light-blocking part (1) can be made of printing ink, paint, colored paper, or colored paper. Films, paints, or any other material that blocks, reflects, or absorbs light can be used. In the present invention, the display board (3) is constructed by using printing ink for the light-shielding part (1) and using celluloid film for the light-transmitting part (2). When creating a 3D image, cross-sectional views of the desired 3D image created at regular intervals are displayed on the light-shielding part (1), and the display boards (3) are stacked one on top of the other in succession, and a support is placed to support it. The present invention is completed by attaching the body (4).

The present invention has the above-mentioned configuration, and since it is basically an assembly of flat surfaces, it is now possible to supply large quantities of 3D images at low cost, which was previously desired but could not be achieved, by mass production means such as printing. Ta. As a result, it is now possible to easily obtain architectural models, terrain models, structural models that show the inside of the earth and the human body, etc., which previously had to be handmade by experts or rely on plastic models, and can also be disassembled at any point. Because it is so simple, it is extremely easy to understand its internal structure. For example, if you make a human body model in a book format as shown in Example [Figure 2] with only one side bound and the other side openable, if you want to know the internal structure of the human body, you will need to understand the muscles, organs, and bones. By opening the area, you can easily understand the positional relationship between the front and back of the skin, and by closing it, you can see the entire human body in three dimensions. In addition, since the main material is a light-permeable display board, support rods and wire rods are used to hang objects floating in the air, such as models showing the positional relationships of the stars in the solar system or the appearance of birds flying in the sky. It can be displayed in a form that is closer to reality without having to do so. Furthermore, the present invention is highly novel and can be expected to be applied to new fields that have not been noticed before. One example of this is (a) doctors currently use tomograms of the human body, which are currently used in the medical field, to make diagnoses while viewing them one by one on a cathode ray tube. Understanding the details depends largely on the physician's compositional ability, but if the present invention is used to display tomographic images on film or a liquid crystal display and then superimpose them into a 3D image for diagnosis, it will be easier to understand the overall picture. , more accurate diagnosis can be expected.

(b) If the present invention is applied to facsimile machines, which are now widely used in ordinary households, it is possible to transmit a three-dimensional image to a long distance in a short time by simply copying the transmitted image onto film.

(c) If the display part of the present invention is applied to the display part of a micro-sized liquid crystal television currently on the market, that is, the liquid crystal display board, by interpreting it as a cross-sectional view, the display part of a three-dimensional television can be created. Of course, colorization would also be easy.

(d) By pouring transparent glass or resin into the gaps in the display board of the present invention to enclose a three-dimensional image, an ornament with a new dramatic effect in which only lines can be seen from the side can be created.

(e) If a three-dimensional image of a house is created using the present invention, not only can the whole image be seen, but by disassembling the display boards at any point, it is easy to understand everything from the structure behind the ceiling and under the edges to the floor plan and the condition of the furniture. can.

(F) It can be applied to structural models of all kinds of other things, and since characters can be written on each display board, it is ideal as a model for explanations.

(G) By using the present invention to create a three-dimensional image with a complex shape, and disassembling it piece by piece, you can create a three-dimensional puzzle by assembling it again.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view showing an example of the present invention. FIG. 2 is a perspective view showing an embodiment of the invention. FIG. 3 is a perspective view showing an example of the invention. FIG. 4 is a cross-sectional end view taken along line A-A' in FIG. 3. (1) is the light shielding part (2) is the transparent part (3) is the display part (
4) is the support

Claims (1)

[Claims] (1) A three-dimensional image reproducing display device that obtains a three-dimensional image by successively stacking display boards having a light-shielding part and a light-transmitting part (2) Patent registration for using a liquid crystal display board as a display board A stereoscopic image reproducing and displaying device according to claim 1 (3) A stereoscopic image reproducing and displaying device according to claim 1 in which a light-emitting body is used in the light-shielding portion (1) (4) The light-shielding portion (1) and the light-transmitting device A stereoscopic reproduction display device according to claim 1, in which both part (2) is replaced with a light emitting part.