TWM473538U - Holographic display for mobile phone - Google Patents

Abstract

A holographic display for mobile phone includes a base, a pivotal mechanism and a screen mechanism. The base has a disposing surface for disposing of a mobile phone thereon, and holographic images can be projected out from a monitor of the mobile phone. The pivotal mechanism is pivoted to an end of the base. The screen mechanism has four triangular screens pivoted to the pivotal mechanism, in which each two corresponding screens are oppositely swingable so that the screen mechanism can be unfolded to form a quadrangular pyramid or folded to toward and close to the disposing surface, and the quadrangular pyramid is located correspondingly above the monitor of the mobile phone.

Description

Mobile phone holographic screen

This creation is about a mobile phone holographic screen.

According to holography, holography is a technique for recording and reproducing the wavefront of an object using the principle of interference and diffraction of light. After continuous improvement and development of holography, people have developed a composite holography that can project stereoscopic images with ordinary light sources. Holography is an image technology that uses a laser light source to capture a three-dimensional space of an object. Multiple repeated exposures are performed on the same negative film to record images of different angles of the object. After the film is processed by development and fixing, it becomes a composite. Holographic photo.

Existing composite holograms are mainly conical or cylindrical. The conical composite hologram is first developed into a plane, the film is imaged in the shooting system, and then curled into a cone shape; the cylindrical composite hologram is first opened into a plane, the film in the shooting system After imaging, it is curled into a cylindrical shape. The main principle is to use the parallax of people's eyes. The left eye sees the image of the right side, and the right eye sees the image of the left side. This group of images with parallax effects are sent to the brain and will be parsed into a three-dimensional image. Stereoscopic image.

However, the laser in the conventional holography technology as a projection light source actually needs to be equipped with a plurality of beam splitters and light modulators to construct an image projection system, and some even require multiple image projection systems to complete the imaging process of the stereo image. The holographic stereoscopic image projection device is not only bulky, complicated in structure, and is not easy to carry, and is also inconvenient to be integrated in a small-sized electronic product.

Therefore, it is necessary to provide a novel and progressive mobile holographic screen to solve the above problems.

The purpose of the present invention is to provide a mobile phone holographic light screen, which has a small size, a simple structure, is convenient to carry and store, and has a low manufacturing cost.

In order to achieve the above object, the present invention provides a mobile phone holographic light screen comprising: a base, a pivoting mechanism and a light screen structure. The base has a setting surface for a mobile phone, and the mobile phone can project a holographic image from a display screen. The pivoting mechanism is pivotally connected to one end of the base. The light screen structure has four triangular light screens pivotally disposed on the pivoting mechanism, and the light screens can be pivoted two to two to form a four-sided pyramid or folded toward the setting surface, the four-sided pyramid is located The holographic image is displayed relative to the top of the display of the mobile phone.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

Referring to FIG. 1 to FIG. 5, a mobile phone holographic screen of a preferred embodiment of the present invention is shown. The holographic screen 1 includes a base 10, a pivoting mechanism 20 and a light screen structure 30.

The base 10 has a setting surface 11 for a mobile phone 2, and the mobile phone 2 can project a hologram 4 from a display screen 3. In detail, the setting surface 11 is a flat surface for the mobile phone 2 to be placed smoothly. It can be understood that the setting surface 11 can be provided with an anti-slip layer such as a non-slip material. In other possible embodiments, the base 10 is provided with a receiving slot for accommodating the mobile phone 2, so that the mobile phone 2 can be stably limited to the receiving slot and the part can be moved or pulled out at will.

The pivoting mechanism 20 is pivotally connected to one end of the base 10 and pivotable relative to the base 10. Specifically, the pivoting mechanism 20 can be pivoted to be stacked in parallel with the base 10, so that the volume can be reduced to facilitate storage and carrying. Specifically, the pivoting mechanism 20 includes a first pivoting portion 21 pivotally connected to the base 10 and a second pivoting portion 22 pivotally connected to one end of the first pivoting portion 21, the first pivoting portion The portion 21 can be placed upside down substantially perpendicular to the setting surface 11 , and the second pivoting portion 22 can be pivoted to be substantially perpendicular to the first pivoting portion 21 and substantially parallel to the setting surface 11 . A space is formed between the second pivoting portion 22 and the setting surface 11.

In this embodiment, the light screen structure 30 has four triangular light screens 31 pivotally disposed on the pivoting mechanism 20, and the light screens 31 can be pivoted to form a four-sided pyramid or toward the setting. The face 11 is folded and folded, wherein the four-sided pyramid is located at a relative position above the display screen 3 of the mobile phone 2 to display the hologram 4. Preferably, the optical screens 31 are sequentially pivoted to the pivoting mechanism 20 in an adjacent manner to the adjacent edge portions, such that the optical screens 31 can be smoothly unfolded or folded relative to the pivoting. Further, the optical frame structure 30 further includes a plurality of limiters 32 and a limiting ring 33. Each of the limiting devices 32 is disposed on an opposite inner surface of each of the optical screens 31. The limiting ring 33 is movably disposed. Surrounding between the inner surface of each of the opposite optical screens 31 and the stopper 32. In detail, the stopper 32 is a dome-shaped member, and the two ends of the bracket are fixed on the inner surface of the screen 31 and form a moving space with the inner surface of the screen 31. The limiting ring is formed. 33 is inserted through the moving space, wherein when the limiting ring 33 is moved to be engaged with the limiter 32, the optical screens 31 are unfolded to form the four-sided pyramid and positioned, and the adjacent optical screens 31 are unfolded. The shaft is approximately 90 degrees.

Please refer to Figure 6 for further reference. The production and application of the holographic image file are described below. First, 3D hologram production is performed; 3D holographic play files are synthesized by 3D hologram; 3D holographic play files are compressed and transmitted; and the 3D holographic play compressed file is received by, for example, a cloud computing center, and data calculation, analysis, reading, writing, and recording are performed. And the like; receiving or downloading the 3D holographic compressed file by the cloud computing center by the mobile phone 2; decompressing the 3D holographic playing compressed file, and using the playing program to display the 3D hologram of the mobile phone 2, projecting the holographic image 4 from the display 3 and projecting The structure 30 of the light panel 31 after the unfolding is displayed.

With the above structure, the holographic light screen of the creation mobile phone can be folded or unfolded, and the holographic image or video file directly downloaded or stored by the mobile phone can be directly displayed and projected by the mobile phone screen, which is not only small in size, simple in structure, and easy to carry and Storage, manufacturing costs are also cheaper.

The above description is only a preferred embodiment for explaining the present creation, and is not intended to impose any form limitation on the creation, so that any modification related to the creation in the same creative spirit is made. Or the changer should still be included in the scope of this creative intent.

In summary, the overall structural design, practicality and efficiency of this creation are indeed in full compliance with the needs of industrial development, and the disclosed structural creation is also an unprecedented innovative structure, so it has a "novelty" should Undoubtedly, this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for new patents in the Chinese Patent Law. It is a patent application in accordance with the law, and please The bureau will review it early and give it affirmation.

1‧‧‧Mobile holographic screen
2‧‧‧Mobile phones
3‧‧‧Display
4‧‧‧holographic images
10‧‧‧Base
11‧‧‧Setting surface
20‧‧‧ pivoting mechanism
21‧‧‧First pivot
22‧‧‧Second pivot
30‧‧‧Light screen structure
31‧‧‧Light screen
32‧‧‧Restrictor
33‧‧‧ Limit ring

1 is a schematic diagram of a projection holographic image of a mobile phone according to a preferred embodiment of the present invention. Figure 2 is a partial schematic view of a preferred embodiment of the present invention. Figure 3 is a side elevational view of a preferred embodiment of the present invention. Figure 4 is a side elevational view of a preferred embodiment of the present invention. Figure 5 is a perspective view of a preferred embodiment of the present invention. Figure 6 is a schematic illustration of the operation of a preferred embodiment of the present invention.

3‧‧‧Display

10‧‧‧Base

11‧‧‧Setting surface

20‧‧‧ pivoting mechanism

21‧‧‧First pivot

22‧‧‧Second pivot

30‧‧‧Light screen structure

Claims (8)

A mobile phone holographic screen includes: a base having a setting surface for a mobile phone, the mobile phone can project a holographic image by a display screen; a pivoting mechanism pivotally connected to one end of the base; and a light screen The structure has four triangular light screens pivotally disposed on the pivoting mechanism, and the light screens can be pivoted to form a four-sided pyramid or folded toward the setting surface, and the four-sided pyramid is located on the mobile phone. The holographic image is displayed at a relative position above the display screen. The mobile phone holographic screen of claim 1, wherein the base is provided with a receiving slot for receiving the mobile phone. The mobile phone holographic screen of claim 1, wherein the pivoting mechanism is pivotable to be stacked in parallel with the base. The mobile phone holographic screen of claim 1, wherein the pivoting mechanism comprises a first pivoting portion pivotally connected to the base and a second pivoting portion pivotally connected to one end of the first pivoting portion. The mobile phone holographic screen of claim 1, wherein the optical screen structure comprises a plurality of limiters and a limit ring, each of the limiters being disposed on an opposite inner surface of each of the light screens, wherein the limit ring is movable The ground is disposed between the inner surface of each of the opposite screens and the stopper. The mobile phone holographic screen of claim 5, wherein the stopper is a dome, the two ends of the jaw are fixed on an inner surface of the screen and form a movement with the inner surface of the screen. Space, the limit ring passes through the moving space. The mobile phone holographic screen of claim 5, wherein when the limit ring is moved to be engaged with the limiter, the light panels are unfolded to form the four-sided pyramid and positioned. The mobile phone holographic screen of claim 1, wherein the light screens are sequentially pivoted to the pivoting mechanism in an adjacent manner by adjacent edge portions.