WO2010062128A2

WO2010062128A2 - 3d image display device and apparatus using the same

Info

Publication number: WO2010062128A2
Application number: PCT/KR2009/007027
Authority: WO
Inventors: 이병진
Original assignee: Lee Byung Jin
Priority date: 2008-11-28
Filing date: 2009-11-27
Publication date: 2010-06-03
Also published as: KR20100005776U; KR200450663Y1; WO2010062128A3

Abstract

The present invention relates to a 3D image display device and an apparatus using the same. The 3D image display device provides a 3D image to a portable electronic product (for example, a game console such as Nintendo DS) that has double screens. A first polarizing film, a second polarizing film, and a semi-transmissive lens are attached to the portable electronic product having double screens or to a 3D image box installed in the game console. Therefore, the invention enables a user to see a 3D image through a polarization phenomenon.

Description

Stereoscopic image device and device using same

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stereoscopic image device and a device using the same, and more particularly, to a portable electronic product having a double screen (DOUBLE SCREEN), such as a portable and mounted game machine having a double screen such as a Nintendo DS game machine. The present invention relates to a three-dimensional image device for providing a three-dimensional image to a user wearing polarized glasses using a polarizing film and a semi-transmissive lens for the same screen displayed on two screens.

Today's methods for displaying stereoscopic images include using special glasses, no special glasses, and holography. The first two methods use the parallax principle of both eyes and can use the existing two-dimensional image display technology as it is.

The present invention belongs to a method of using special glasses of the above three methods, in particular relates to a three-dimensional image method using polarized glasses. In this case, the polarization refers to light in which the direction of the electric field is constant in an arbitrary plane perpendicular to the advancing direction, and the polarization phenomenon refers to selecting and passing light in a specific direction among lights extending in all directions.

Such a stereoscopic image technology using polarized light is used for an image provided by a large screen such as a movie, and a stereoscopic image is mainly provided using polarized glasses.

Meanwhile, portable game machines having a double screen such as the Nintendo DS have become very popular today because they can enjoy a game using two screens, a touch panel, and a voice input by a microphone.

Nintendo DS's DOUBLE SCREEN offers two functions, including two 3-inch backlit liquid crystals that can display 260,000 colors, and display information on other screens that could not be seen without changing the game screen.

In addition, the Nintendo DS outputs two screens having different phase differences at the same time through the double screen, but when the user visually sees them, they all see the same screen.

In addition, conventional portable game machines such as the Nintendo DS did not have a function of three-dimensionally viewing an image of a screen.

The present invention is to confirm this point to provide a more interesting function to the user.

The present invention has been proposed in order to solve the problems of the prior art, a portable electronic product having a double screen (DOUBLE SCREEN), such as the Nintendo DS game machine (for example, NBA Nintendo GBA, GBA SP, NDS, NDSL, etc.). It is an object of the present invention to provide a stereoscopic image device and a device using the same that can provide a stereoscopic image using a polarizing film and a semi-transmissive lens.

In addition, as a three-dimensional image box of a hexahedron including a polarizing film, it is an object to provide a three-dimensional image device and a device using the same to be attached to a portable electronic product having a double screen (DOUBLE SCREEN) to provide a three-dimensional image.

Another object of the present invention is to provide a stereoscopic imaging apparatus capable of viewing stereoscopic images by inserting them into a cartridge insertion slot 67 (or a slot) of a portable electronic product (Nintendo DS, etc.) having a double screen (DOUBLE SCREEN). .

In addition, an object of the present invention is to provide a stereoscopic imaging apparatus composed of two polarizing films composed of right angles and one semi-transmissive lens composed of 45 ° and an apparatus using the same.

In addition, the polarizing film is attached to each of the double screen, and one of the screen is installed so that the semi-transmissive lens can be mounted at 45 ° to provide a three-dimensional image device and a device using the same to view a three-dimensional image through polarized glasses The purpose is.

In order to solve the above technical problem, a device using a stereoscopic imaging apparatus according to the present invention, as described in claim 1, includes a first screen portion 63 and a second screen portion that are superimposed or unfolded with each other by moving about a rotation axis. A portable electronic product (60) having a foldable double screen (65) comprising: a first polarizing film (10) having a shape corresponding to the first screen portion (63); A second polarizing film 20 having a shape corresponding to the second screen portion 65; A semi-transmissive lens 30 inserted between the first polarizing film 10 and the second polarizing film 20 and folded by a connecting member 17 formed at both sides thereof; And an adhesive part formed on at least one or more positions of the rear edges of the first and second polarizing

films

10 and 20, respectively.

In another device using a stereoscopic imaging apparatus according to the present invention for solving the technical problem, as described in claim 2, the connection member 17 is formed on both sides of the first polarizing film 10 One end of the connecting line 14 is fixed to the government unit 16, and the other end of the connecting line 14 is connected to the semi-transparent lens 30 by being connected by the connecting unit 12.

The device using another stereoscopic image device according to the present invention for solving the technical problem is as described in claim 3, wherein the connection member 17, the portable electronic product 60 having the foldable double screen One end of the connecting line 14 is fixed to the fixing part 16 formed on both sides, and the other end of the connecting line 14 is connected by the connecting part 12 is fixed to the semi-transmissive lens 30 do.

The stereoscopic image device according to the present invention for solving the above technical problem is a three-dimensional image box 40 of the hexahedral shape, the front, rear 41 and the lower surface 43 is open as described in claim 4; First and second polarizing

films

10 and 20 formed on the rear surface 41 and the lower surface 43, respectively; And a semi-transmissive lens 30 inserted between the first polarizing film 10 and the second polarizing film 20 to be inclined in a diagonal direction in the stereoscopic image box 40. It is characterized by.

Another stereoscopic image device according to the present invention for solving the technical problem is as described in claim 5, wherein the stereoscopic image box 40, the rear surface 41 and the lower surface 43 is a foldable double screen A portable device having a collapsible double screen formed under the lower surface 43 in a state in which the first screen portion 63 and the second screen portion 65 of the portable electronic product 60 are respectively provided. It characterized in that it further comprises a mounting member 47 is fitted to the electronic product (60).

Another stereoscopic imaging apparatus according to the present invention for solving the technical problem is as described in claim 6, wherein the stereoscopic image box 40, the lower surface 43 and the rear surface 41 is a folding double screen In the state corresponding to the first screen portion 63 and the second screen portion 65 of the portable electronic product 60, respectively, is formed in the lower portion of the back 41 and the portable having the foldable double screen It characterized in that it further comprises a mounting member 47 is fitted to the electronic product (60).

Another stereoscopic imaging apparatus according to the present invention for solving the technical problem is as described in claim 7, wherein the stereoscopic image box 40, the slide film is formed in the edge of the front end is inserted It characterized in that it further comprises an insertion unit (45).

Another stereoscopic imaging apparatus according to the present invention for solving the technical problem is as described in claim 8, wherein the stereoscopic image box 40, the slide film is formed on the edge of one end of the rear surface 41 is mounted The insert portion 45 is further characterized in that it is inserted.

Another stereoscopic imaging apparatus according to the present invention for solving the technical problem is as described in claim 9, wherein the stereoscopic image box 40, the slide is formed on one end of the front and rear 41, respectively, mounted It characterized in that it further comprises an insertion portion 45 is inserted into the film.

Another stereoscopic imaging apparatus according to the present invention for solving the technical problem is as described in claim 10, wherein the stereoscopic image box 40, the magnetic material is formed on the edge of the rear surface 41 and the lower surface 43 The tape is magnetically coupled to a metal material that is taped to the edges of the first screen portion 63 and the second screen portion 65 of the portable electronic product 60 having a foldable double screen.

The stereoscopic imaging apparatus according to the present invention having the above structure has an effect of providing a stereoscopic image for a portable electronic product having a double screen.

1 is a representative view of a portable game machine having a double screen (DOUBLE SCREEN),

2 is a layout view of a first polarizing film, a second polarizing film, and a semi-transmissive lens providing a stereoscopic image;

3 is a block diagram illustrating a principle of providing a stereoscopic image of a stereoscopic image device according to the present invention;

4 and 5 is a block diagram showing the configuration and operation of the three-dimensional image device used in the three-dimensional stereoscopic image device according to the invention,

FIG. 6 is an overall configuration diagram of a clamshell type stereoscopic image device according to a first embodiment of the present invention mounted on a portable game machine having a double screen;

7 is a block diagram of a box-shaped stereoscopic imaging apparatus according to the present invention;

8, 9, 11, and 13 are overall configuration diagrams in which the box-shaped stereoscopic image device according to the second embodiment of the present invention is mounted on a portable game machine having a double screen (DOUBLE SCREEN);

9 and 12 are diagrams showing the specific configuration of the mounting portion of the box-shaped stereoscopic image device according to the present image.

14 to 16 is a block diagram of another box-shaped stereoscopic imaging apparatus of the present invention,

FIG. 17 is a block diagram illustrating a metal material taped to an edge of a screen of a portable electronic product in another stereoscopic imaging apparatus and a portable electronic product using the same. FIG.

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain their invention in the best way possible. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and the same reference numerals will be used for components having the same functions and functions when describing the embodiments of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

In addition, the portable electronic product 60 equipped with a double screen includes a portable game machine such as Nintendo DS.

1 is a configuration diagram of the Nintendo DS which is a portable electronic product 60 having the double screen.

As shown in FIG. 1, the portable electronic device 60 having the double screen includes a first screen portion 63 and a second screen portion 65 that can be unfolded by 90 ° or more in a folded state. And a cartridge insertion slot 67 (or a slot) into which a game or learning card or chip can be inserted.

FIG. 2 illustrates a first polarizing film 10, a second polarizing film 20, which are used to provide a stereoscopic image, for the same screen provided by the first screen 63 and the second screen 65. It is a layout view of the semi-transmissive lens 30. FIG.

First embodiment

3 is a block diagram illustrating a principle that a stereoscopic image device according to a preferred embodiment of the present invention provides a stereoscopic image.

As shown in FIG. 3, the stereoscopic image device includes the first polarizing film 10, the second polarizing film 20, and the semi-transmissive lens 30.

The first polarizing film 10 is disposed in a direction perpendicular to the second polarizing film 20, and the semi-transmissive lens 30 is disposed between the first polarizing film 10 and the second polarizing film 20. Preferably at an angle of 45 °.

In addition, the first polarizing film 10 and the second polarizing film 20 respectively correspond to the first screen portion 63 and the second screen portion 65 in a state where the portable game machine 60 is unfolded. Can be arranged.

In this case, the transmittance and reflectance of the semi-transmissive lens 30 is preferably 50%.

Thus, as shown in FIG. 3, the image of the first screen portion passes through the first polarizing film 10 and the semi-transmissive lens to allow the user to pass through the first polarizing lens 75 of the polarizing glasses 70. You will reach one eye.

In addition, an image of the second screen portion, which is the same as an image of the first screen portion, passes through the second polarizing film 20 and is reflected from the semi-transmissive film 30 to form a second polarizing lens of the polarizing glasses 70. 73) to reach the other eye of the user.

That is, the same image of the first screen portion 63 and the second screen portion 65 may pass through the first polarizing film 10 and the second polarizing film 20, respectively, and the semi-transmissive lens ( 30 is transmitted or reflected through the first polarizing lens 75 and the second polarizing lens 73 of the polarizing glasses 70 respectively to reach both eyes of the user.

That is, using the positional difference between the right eye and the left eye through the polarizing glasses 70, the user feels a three-dimensional feeling as the optical illusion of the brain in the process of analyzing the image entered into both eyes of the brain.

4 and 5 are foldable stereoscopic imaging apparatus according to a preferred embodiment of the present invention, in addition to the first polarizing film 10, the second polarizing film 20 and the semi-transmissive lens 30, The foldable stereoscopic image including a connecting member 17 to allow the transmission lens 30 to be folded between the first polarizing film 10 and the second polarizing film 20 at an angle of preferably 45 °. It shows the configuration and operation of the device.

As shown in FIGS. 4 and 5, the connection member 17 includes a fixing part 16 and the first portion provided at left and right corners of the first polarizing film 10 and the semi-transmissive lens 30. The connecting line 14 connecting the polarizing film 10 and the semi-transmissive lens 30 and the first polarizing film 10 and the semi-transparent lens 30 connected by the connecting line 14 may be folded. It consists of a connecting portion 12 for connecting the connecting line (14).

In some cases, the fixing part 16 provided in the first polarizing film 10 may be provided near the left and right sides of the second screen part of the portable game machine 60.

At this time, the connection line 14 may be used a variety of materials such as wire to wire.

In addition, the connection part 12 is configured to be lowered in an upward or downward direction when the first polarizing film 10 and the semi-transmissive lens 30 connected by the connection line 14 are folded.

FIG. 6 is an overall configuration diagram of the foldable stereoscopic apparatus according to the preferred embodiment of the present invention mounted on the portable game machine 60 having the double screen.

As shown in FIG. 6, the first polarizing film 10 is attached to correspond to the first screen portion 63.

In this case, the principle of attaching the first polarizing film 10 to the first screen portion 63 is the same as that of attaching a conventional protective film to the LCD, and in some cases, the first polarizing film 10. A corresponding portion of the inner portion of the 4 vertices of) may be provided with an adhesive portion, which is the same as the conventional adhesive member.

In addition, the second polarizing film 20 is attached to correspond to the second screen portion 65, which is the same principle that the first polarizing film 10 is attached to the first screen portion 63. .

As shown in FIG. 6, in the state where the first screen portion 63 and the second screen portion 65 are vertically opened, the semi-transmissive lens 30 is the first polarizing film 10 and the second. An angle of 45 ° may be maintained between the polarizing films 20.

In addition, in the state where the first screen portion 63 is folded onto the second screen portion 65, as illustrated in FIG. 5, the connection member 17 is folded, thereby allowing the first polarizing film 10 to be folded. ), The second polarizing film 20 and the semi-transmissive lens 30 are also folded.

Second embodiment

7 is a block diagram of a box-shaped stereoscopic imaging apparatus according to another preferred embodiment of the present invention.

As shown in FIG. 7, the box-shaped stereoscopic imaging apparatus includes the first polarizing film 10, the second polarizing film 20, and the semi-transmissive lens 30 in a box 40 of a hexahedron. The arrangement and principle are as described above.

The box 40 of the hexahedron constituting the box-shaped stereoscopic image device is preferably a cube shape, and as shown in FIG. 7, the upper surface 42 and the left and right sides 44 of the stereoscopic image box 40. Is composed of a sealed surface, the rear 41 and the lower surface 43 is composed of the first polarizing film 10 and the second polarizing film 20, respectively, the front of the three-dimensional image box 40 It is configured to be open to secure the user's field of view.

In addition, the semi-transmissive lens 30 is provided inside the stereoscopic image box 40 so as to connect a common edge of the rear surface 41 and the lower surface 43 and a corner in a diagonal direction with the common edge thereof. .

FIG. 8 is an overall configuration diagram in which the opened front of the stereoscopic image box 40 is mounted on the portable game machine 60 having the double screen.

As shown in FIG. 8, in a state where the first screen portion 63 and the second screen portion 65 are vertically opened, the front surface of the stereoscopic image box 40 is the first screen portion 63. And may be mounted parallel to

In this case, as shown in FIG. 8, the rear surface 41 of the stereoscopic image box 40 including the first polarizing film 10 corresponds to the first screen portion 63, and the second screen portion 63 corresponds to the second screen portion 63. The lower surface 43 of the stereoscopic image box 40 including the polarizing film 20 is provided with a mounting portion 47 so as to correspond to the second screen portion 65.

That is, as shown in FIG. 9, the mounting portion 47 is positioned at a corner portion common to the front surface of the lower surface 43 of the stereoscopic image box.

As shown in FIG. 10, the mounting member 47 is configured to be inserted into a cartridge insertion slot 67 (or slot) of the portable electronic product 60 having the double screen. The stereoscopic image box 40 is mounted on the portable game machine 60 by inserting the mounting member 47 into the cartridge insertion slot 67 (or the slot) of the portable game machine 60.

11 is an overall configuration diagram of yet another embodiment of the stereoscopic imaging device 40 according to the present invention.

As shown in FIG. 11, the stereoscopic image box 40 is a portable electronic product 60 having the double screen DOUBLE SCREEN such that the open front of the stereoscopic image box 40 faces upward. ) Can be mounted.

In this case, as shown in FIG. 11, the lower surface 43 of the stereoscopic image box 40 composed of the second polarizing film 20 corresponds to the first screen portion 63 and the first screen portion 63. The mounting portion 47 is provided such that the rear surface 41 of the stereoscopic image box formed of the polarizing film 10 corresponds to the second screen portion 65.

That is, as shown in FIG. 12, the mounting portion 47 is positioned at a corner common to the upper surface 42 of the rear surface 41 of the stereoscopic image box 40.

As shown in FIG. 13, the mounting member 47 is configured to be inserted into the cartridge insertion hole 67 (or slot) of the portable game machine 60 having the double screen. The stereoscopic image box 40 is mounted on the game machine 60 by inserting the mounting member 47 into the cartridge insertion slot 67 (or slot) of the portable game machine 60.

The portable game machine 60 having the double screen may be equally applied to other portable electronic products having a double screen such as the Nintendo DS.

14 to 16 are overall configuration diagrams of still another embodiment of the stereoscopic imaging apparatus 40 according to the present invention.

As shown in FIGS. 14 to 16, the stereoscopic image box includes an insertion part 45 into which a slide film (hereinafter, referred to as a 'mount slide') mounted may be inserted instead of the mounting member 47. can do.

As shown in FIG. 14, the insertion part 47 may be formed at an edge of one end of the front surface of the stereoscopic image box, or may be formed at an edge of one end of the rear surface 41 as shown in FIG. 15. And, as shown in Figure 16 may be formed on the edge of one end of the front and rear 41, respectively.

The stereoscopic image box having the insertion unit 47 allows a user wearing the polarized glasses to feel a stereoscopic image by natural or artificial light.

FIG. 17 illustrates another embodiment of the stereoscopic imaging device 40 according to the present invention, wherein the edges of the first and

second screen parts

63 and 65 of the portable electronic product having the double screen are shown. Taping material 64 having metallic properties to the portion is shown.

At this time, the material having a magnetic property is taped to a portion of the stereoscopic image box corresponding to a portion where the material 64 having the metal property of the first and second screen portions is taped, without the mounting member 47. The stereoscopic image device may be mounted on a portable electronic product (eg, a portable game machine) that provides a game.

By the above configuration, the user wearing the polarized glasses 70 can feel a three-dimensional image using the stereoscopic image device.

Preferred embodiments of the present invention described above are disclosed to solve the technical problem, and those skilled in the art to which the present invention pertains (man skilled in the art) various modifications, changes, additions, etc. within the spirit and scope of the present invention. Such modifications, changes, and the like should be considered as falling within the following utility model registration claims.

Claims

In a portable electronic product (60) having a foldable double screen consisting of a first screen portion 63 and a second screen portion (65) which is superimposed or unfolded by moving around a rotation axis,

A first polarizing film 10 having a shape corresponding to the first screen portion 63;

A second polarizing film 20 having a shape corresponding to the second screen portion 65;

A semi-transmissive lens 30 inserted between the first polarizing film 10 and the second polarizing film 20 and folded by a connecting member 17 formed at both sides thereof; And

Adhesive parts formed on at least one or more positions of the rear edges of the first and second polarizing films 10 and 20, respectively;

Apparatus using a stereoscopic imaging device, characterized in that configured to include.
The method of claim 1, wherein the connection member 17,

One end of the connecting line 14 is fixed to the fixing parts 16 formed on both sides of the first polarizing film 10, and the other end of the connecting line 14 is connected by the connecting part 12 to the semi-transmissive lens. Device using a stereoscopic imaging device, characterized in that fixed to (30).
The method of claim 1, wherein the connection member 17,

One end of the connecting line 14 is fixed to the fixing parts 16 formed on both sides of the portable electronic product 60 having the foldable double screen, and the other end of the connecting line 14 is connected by the connecting part 12. And fixed to the semi-transmissive lens (30).
A three-dimensional image box 40 having a hexahedron shape in which the front, rear 41, and bottom 43 are open;

First and second polarizing films 10 and 20 formed on the rear surface 41 and the lower surface 43, respectively; And

A semi-transmissive lens 30 inserted between the first polarizing film 10 and the second polarizing film 20 to be inclined diagonally in the stereoscopic image box 40;

Stereoscopic imaging device, characterized in that comprising a.
The method of claim 4, wherein the three-dimensional image box 40,

The rear surface 41 and the lower surface 43 are positioned to correspond to the first screen portion 63 and the second screen portion 65 of the portable electronic product 60 having a foldable double screen, respectively. And a mounting member 47 formed at a lower portion of the 43 to be fitted to the portable electronic product 60 having the foldable double screen.
The method of claim 4, wherein the three-dimensional image box 40,

The rear surface 43 and the rear surface 41 are positioned to correspond to the first screen portion 63 and the second screen portion 65 of the portable electronic product 60 having a foldable double screen, respectively. And a mounting member (47) formed at a lower portion of the (41) and fitted to the portable electronic product (60) having the foldable double screen.
The method of claim 4, wherein the three-dimensional image box 40,

And an insertion part 45 formed at an edge of one end of the front surface to insert a slide film mounted thereon.
The method of claim 4, wherein the three-dimensional image box 40,

And an inserting portion (45) into which a slide film mounted and formed at an edge of one end of the rear surface (41) is inserted.
The method of claim 4, wherein the three-dimensional image box 40,

And an inserting portion (45) into which a slide film which is formed and mounted at one end of each of the front and rear surfaces (41) is inserted.
The method of claim 4, wherein the three-dimensional image box 40,

Taping on the edges of the first screen portion 63 and the second screen portion 65 of the portable electronic product 60 having a foldable double screen by taping a magnetic material on the edges of the rear surface 41 and the lower surface 43. Stereoscopic imaging device, characterized in that the magnetic coupled to the metal material.