CN210839656U - Naked eye 3D display device for mobile phone - Google Patents
Naked eye 3D display device for mobile phone Download PDFInfo
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- CN210839656U CN210839656U CN201921854746.3U CN201921854746U CN210839656U CN 210839656 U CN210839656 U CN 210839656U CN 201921854746 U CN201921854746 U CN 201921854746U CN 210839656 U CN210839656 U CN 210839656U
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- mobile phone
- display device
- light
- display screen
- backlight plate
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Abstract
The utility model belongs to the technical field of display device, a bore hole 3D display device for cell-phone is disclosed, including the cell-phone fuselage, be provided with the board in a poor light in the cell-phone fuselage, the board in a poor light is kept away from one side of cell-phone fuselage is provided with the display screen, the board in a poor light with be provided with between the display screen and look barrier formula grating piece, still be provided with the light-absorption layer in the cell-phone fuselage. The utility model discloses a display device can make people's eye correctly watch the 3D image of broadcast on the display screen. The utility model discloses still be provided with the light-absorbing layer for absorb the light that shines the cell-phone fuselage by the board in a poor light, prevent that light from taking place the diffuse reflection at the cell-phone fuselage and shining the side production prism refraction phenomenon of display screen, bright line appears in can effectively avoiding showing the picture, helps promoting bore hole 3D display device's picture display quality.
Description
Technical Field
The utility model belongs to a display device technical field, concretely relates to bore hole 3D display device for cell-phone.
Background
3D, i.e. three-dimensional graphics. 3D graphics are displayed in the mobile phone, namely three-dimensional graphics are displayed in a plane. Unlike the real world, a real three-dimensional space has a real distance space. The mobile phone only looks like the real world, so that the 3D graphics displayed on the mobile phone are just like the real world. Human eyes have the characteristic that the human eyes are big at near and small at far, and can form stereoscopic impression. With the continuous improvement of the living standard of the consumers, the requirements of the consumers on the living quality are higher and higher. In real life, mobile phones have become a necessity for consumers to use in daily life. The mobile phone comprises a mobile phone appearance, a mobile phone main body arranged in the mobile phone shell and a display device arranged in the mobile phone shell and positioned on the mobile phone main body. However, most of the existing display devices uniformly adopt two-dimensional display, and cannot visually display scene information on site. In addition, some existing naked-eye 3D display devices for mobile phones often cause bright lines in display images and poor display quality due to diffuse reflection between light rays emitted by a backlight plate and a body of the mobile phone.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a bore hole 3D display device for cell-phone.
The utility model discloses the technical scheme who adopts does:
the utility model provides a bore hole 3D display device for cell-phone, includes the cell-phone fuselage, be provided with the board in a poor light in the cell-phone fuselage, the board in a poor light is kept away from one side of cell-phone fuselage is provided with the display screen, the board in a poor light with be provided with between the display screen and look barrier formula grating piece, still be provided with the light-absorbing layer in the cell-phone fuselage.
The backlight plate is used for providing a light source for the display screen, and the display screen is used for displaying pictures. The vision-impaired grating sheet is arranged between human eyes and the 3D image, and the control device arranged in the mobile phone can adjust the distance between grating lines in the vision-impaired grating sheet. The existing smart phones are all provided with a distance measuring sensor for sensing the distance between human eyes and a display device. The control device can automatically adjust the distance between the grating lines in the visual barrier type grating sheet and the distance between the visual barrier type grating sheet and the 3D image according to the distance between the human eyes and the display screen measured by the distance measuring sensor, so that the human eyes can correctly watch the 3D image played on the display screen. The display screen, the vision-impaired grating sheet and the backlight plate are all arranged in the mobile phone body.
The light absorption layer is arranged in the mobile phone body and located on two sides of the backlight plate, and the light absorption layer shields the inner wall of the mobile phone body. The light absorption layer is used for absorbing light irradiated to the mobile phone body by the backlight plate, prevents the light from being diffused and reflected on the mobile phone body to irradiate the side surface of the display screen to generate a prism refraction phenomenon, can effectively avoid bright lines from appearing in a display picture, and is beneficial to improving the picture display quality of the naked eye 3D display device.
Furthermore, be provided with in the cell-phone fuselage be used for with board matched with mounting groove is shaded, the board setting is shaded is in the mounting groove, the one side that looks barrier formula grating piece is close to the board is shaded with the edge of mounting groove is connected, the light-absorption layer sets up in the mounting groove.
The mounting groove is used for mounting the backlight plate, the vision-obstructing type grating sheet and the display screen are arranged above the backlight plate, and one surface, close to the backlight plate, of the vision-obstructing type grating sheet is connected with the mounting groove. The mounting groove wraps the backlight plate, the vision-obstructing type grating sheet and the display screen shield the part right above the backlight plate, light rays emitted by the backlight plate can be prevented from leaking and irradiating the machine body, bright lines in a display picture are further prevented, and the picture display quality of the naked-eye 3D display device is improved. The light-absorbing layer is arranged in the mounting groove and used for absorbing light irradiated to the four walls of the mounting groove and preventing light from being reflected diffusely in the mounting groove to cause bright lines to appear in a display picture.
Furthermore, a microprocessor and a distance measuring sensor electrically connected with the microprocessor are arranged in the mobile phone body.
The microprocessor and the distance measuring sensor are connected with a control device of the mobile phone, and the mobile phone can automatically set or adjust the focal length of the lens through the distance measurement of the distance measuring sensor so as to accord with the visual angles of a display screen and two eyes of the mobile phone and improve the best watching effect. The microprocessor can also automatically adjust various parameters of the mobile phone lens such as exposure, aperture and the like through the photosensitive function of the distance measuring sensor so as to achieve better display effect.
Furthermore, one side of the installation groove, which is far away from the machine body, is provided with a first connection layer, and the vision-barrier type grating sheet is connected with the installation groove through the first connection layer.
Furthermore, a second connecting layer is further arranged in the mobile phone body, and the light absorption layer is connected with the mobile phone body through the second connecting layer.
Furthermore, the first connecting layer and the second connecting layer are made of light-absorbing materials.
The first connecting layer seals a gap between the mounting groove and the vision-obstructing grating sheet, so that light emitted by the backlight plate can be prevented from leaking out from the gap between the mounting groove and the vision-obstructing grating sheet, and further light is prevented from being reflected on the mobile phone body, and bright lines are generated on a display picture.
Furthermore, a cover plate made of transparent glass is further arranged on one side, away from the vision barrier type grating sheet, of the display screen.
The cover plate is used for protecting the display screen, the display screen is exposed and is easy to damage in the using process, and the cover plate can play a certain protection role.
Further, the first connection layer, the second connection layer and the light absorbing layer are all made of a black light absorbing resin material.
The preparation method of the black light absorption resin material comprises the following steps: the method comprises the steps of firstly irradiating a resin material by using an ion beam emitted by an accelerator to manufacture a plurality of fine holes, then expanding the fine holes into a conical shape through chemical treatment to enable the resin material to have a precise surface structure, and finally filling black silicon rubber mixed with carbon by using the resin material as a mold.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model has the advantages that:
the utility model discloses a look the interval of the grating lines in the barrier formula grating piece to and look the distance between barrier formula grating piece and the 3D image, so that people's eye can correctly watch the 3D image of broadcast on the display screen. The utility model discloses still be provided with the light-absorbing layer for absorb the light that shines the cell-phone fuselage by the board in a poor light, prevent that light from taking place the diffuse reflection at the cell-phone fuselage and shining the side production prism refraction phenomenon of display screen, bright line appears in can effectively avoiding showing the picture, helps promoting bore hole 3D display device's picture display quality.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
In the figure: the mobile phone comprises a backlight plate 1, a visual barrier type grating sheet 2, a display screen 3, a cover plate 4, a mobile phone body 5, a first connecting layer 6, a second connecting layer 7, a light absorption layer 8 and a mounting groove 51.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1, the naked eye 3D display device for a mobile phone of this embodiment includes a mobile phone body 5, a backlight plate 1 is provided in the mobile phone body 5, one side of the backlight plate 1 away from the mobile phone body 5 is provided with a display screen 3, the backlight plate 1 and a barrier type grating sheet 2 are provided between the display screens 3, and a light absorption layer 8 is further provided in the mobile phone body 5.
The backlight plate 1 is used for providing a light source for the display screen 3, and the display screen 3 is used for displaying pictures. The vision-impaired grating sheet 2 is arranged between human eyes and the 3D image, and a control device arranged in the mobile phone can adjust the distance between grating lines in the vision-impaired grating sheet 2. The existing smart phones are all provided with a distance measuring sensor for sensing the distance between human eyes and a display device. The control device can automatically adjust the distance between the grating lines in the view-barrier type grating sheet 2 and the distance between the view-barrier type grating sheet 2 and the 3D image according to the distance between the human eyes and the 3 screens of the display screens, which is measured by the ranging sensor, so that the human eyes can correctly watch the 3D image played on the 3 screens of the display screens. The display screen 3, the vision barrier type grating sheet 2 and the backlight plate 1 are all arranged in the mobile phone body 5.
The light absorption layer 8 is arranged in the mobile phone body 5 and located on two sides of the backlight plate 1, and the light absorption layer 8 shields the inner wall of the mobile phone body 5. The light absorption layer 8 is used for absorbing light irradiated to the mobile phone body 5 by the backlight plate 1, so that the light is prevented from being diffused at the mobile phone body 5 and being irradiated to the side surface of the display screen 3 to generate a prism refraction phenomenon, bright lines in a display picture can be effectively avoided, and the picture display quality of the naked eye 3D display device is improved.
Example 2:
the present embodiment is limited by optimizing on the basis of the above embodiment 1, and as shown in fig. 1 to 3, the naked eye 3D display device for a mobile phone of the present embodiment includes a mobile phone body 5, a backlight plate 1 is disposed in the mobile phone body 5, a display screen 3 is disposed on a side of the backlight plate 1 away from the mobile phone body 5, a barrier type grating sheet 2 is disposed between the backlight plate 1 and the display screen 3, and a light absorption layer 8 is further disposed in the mobile phone body 5.
The backlight plate 1 is used for providing a light source for the display screen 3, and the display screen 3 is used for displaying pictures. The vision-impaired grating sheet 2 is arranged between human eyes and the 3D image, and a control device arranged in the mobile phone can adjust the distance between grating lines in the vision-impaired grating sheet 2. The existing smart phones are all provided with a distance measuring sensor for sensing the distance between human eyes and a display device. The control device can automatically adjust the distance between the grating lines in the view-barrier type grating sheet 2 and the distance between the view-barrier type grating sheet 2 and the 3D image according to the distance between the human eyes and the 3 screens of the display screens, which is measured by the ranging sensor, so that the human eyes can correctly watch the 3D image played on the 3 screens of the display screens. The display screen 3, the vision barrier type grating sheet 2 and the backlight plate 1 are all arranged in the mobile phone body 5.
The light absorption layer 8 is arranged in the mobile phone body 5 and located on two sides of the backlight plate 1, and the light absorption layer 8 shields the inner wall of the mobile phone body 5. The light absorption layer 8 is used for absorbing light irradiated to the mobile phone body 5 by the backlight plate 1, so that the light is prevented from being diffused at the mobile phone body 5 and being irradiated to the side surface of the display screen 3 to generate a prism refraction phenomenon, bright lines in a display picture can be effectively avoided, and the picture display quality of the naked eye 3D display device is improved.
The mobile phone comprises a mobile phone body 5 and is characterized in that a mounting groove 51 used for being matched with a backlight plate 1 is formed in the mobile phone body 5, the backlight plate 1 is arranged in the mounting groove 51, one surface, close to the backlight plate 1, of a vision-obstructing type grating sheet 2 is connected with the edge of the mounting groove 51, and a light absorption layer 8 is arranged in the mounting groove 51.
The mounting groove 51 is used for mounting the backlight plate 1, the vision barrier type grating sheet 2 and the display screen 3 are arranged above the backlight plate 1, and one surface, close to the backlight plate 1, of the vision barrier type grating sheet 2 is connected with the mounting groove 51. The mounting groove 51 wraps the backlight plate 1, the vision barrier type grating sheet 2 and the display screen 3 shield the part right above the backlight plate 1, light rays emitted by the backlight plate 1 can be prevented from leaking and irradiating the body, bright lines in a display picture are further prevented, and the picture display quality of a naked eye 3D display device is improved. The light absorption layer 8 is arranged in the installation groove 51 and used for absorbing light irradiated to the four walls of the installation groove 51 and preventing light from being reflected diffusely in the installation groove 51 to cause bright lines to appear in a display picture.
And a cover plate 4 made of transparent glass is further arranged on one side of the display screen 3, which is far away from the visual barrier type grating sheet 2. The cover plate 4 is used for protecting the display screen 3, the display screen 3 is exposed and is easy to damage in the using process, and the cover plate 4 can play a certain protection role. The first connection layer 6, the second connection layer 7 and the light absorption layer 8 are all made of a black light absorption resin material.
Example 3:
the present embodiment is limited by optimizing on the basis of the above embodiment 2, and as shown in fig. 1 to fig. 3, the naked eye 3D display device for a mobile phone of the present embodiment includes a mobile phone body 5, a backlight plate 1 is disposed in the mobile phone body 5, a display screen 3 is disposed on a side of the backlight plate 1 away from the mobile phone body 5, a barrier-view grating sheet 2 is disposed between the backlight plate 1 and the display screen 3, and a light absorption layer 8 is further disposed in the mobile phone body 5. The mobile phone comprises a mobile phone body 5 and is characterized in that a mounting groove 51 used for being matched with a backlight plate 1 is formed in the mobile phone body 5, the backlight plate 1 is arranged in the mounting groove 51, one surface, close to the backlight plate 1, of a vision-obstructing type grating sheet 2 is connected with the edge of the mounting groove 51, and a light absorption layer 8 is arranged in the mounting groove 51.
The mounting groove 51 is used for mounting the backlight plate 1, the vision barrier type grating sheet 2 and the display screen 3 are arranged above the backlight plate 1, and one surface, close to the backlight plate 1, of the vision barrier type grating sheet 2 is connected with the mounting groove 51. The mounting groove 51 wraps the backlight plate 1, the vision barrier type grating sheet 2 and the display screen 3 shield the part right above the backlight plate 1, light rays emitted by the backlight plate 1 can be prevented from leaking and irradiating the body, bright lines in a display picture are further prevented, and the picture display quality of a naked eye 3D display device is improved. The light absorption layer 8 is arranged in the installation groove 51 and used for absorbing light irradiated to the four walls of the installation groove 51 and preventing light from being reflected diffusely in the installation groove 51 to cause bright lines to appear in a display picture.
The mobile phone body 5 is also internally provided with a microprocessor and a distance measuring sensor electrically connected with the microprocessor.
The microprocessor and the distance measuring sensor are connected with a control device of the mobile phone, and the mobile phone can automatically set or adjust the focal length of the lens through the distance measurement of the distance measuring sensor so as to accord with the visual angles of the display screen 3 and two eyes of the mobile phone and improve the best watching effect. The microprocessor can also automatically adjust various parameters of the mobile phone lens such as exposure, aperture and the like through the photosensitive function of the distance measuring sensor so as to achieve better display effect.
One side of the mounting groove 51, which is far away from the body, is provided with a first connecting layer 6, and the view-obstructing type grating sheet 2 is connected with the mounting groove 51 through the first connecting layer 6.
The mobile phone body 5 is also internally provided with a second connecting layer 7, and the light absorption layer 8 is connected with the mobile phone body 5 through the second connecting layer 7.
The first connecting layer 6 and the second connecting layer 7 are made of light-absorbing materials. The first connecting layer 6 seals the gap between the mounting groove 51 and the view-obstructing type grating sheet 2, so that light emitted by the backlight plate 1 can be prevented from leaking from the gap between the mounting groove 51 and the view-obstructing type grating sheet 2, and further light is prevented from being reflected on the mobile phone body 5, and bright lines appear on a display picture.
And a cover plate 4 made of transparent glass is further arranged on one side of the display screen 3, which is far away from the visual barrier type grating sheet 2. The cover plate 4 is used for protecting the display screen 3, the display screen 3 is exposed and is easy to damage in the using process, and the cover plate 4 can play a certain protection role. The first connection layer 6, the second connection layer 7 and the light absorption layer 8 are all made of a black light absorption resin material.
The preparation method of the black light absorption resin material comprises the following steps: the method comprises the steps of firstly irradiating a resin material by using an ion beam emitted by an accelerator to manufacture a plurality of fine holes, then expanding the fine holes into a conical shape through chemical treatment to enable the resin material to have a precise surface structure, and finally filling black silicon rubber mixed with carbon by using the resin material as a mold.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a bore hole 3D display device for cell-phone which characterized in that: the mobile phone comprises a mobile phone body, wherein a backlight plate is arranged in the mobile phone body, a display screen is arranged on one side, away from the mobile phone body, of the backlight plate, a vision-barrier type grating sheet is arranged between the backlight plate and the display screen, and a light absorption layer is further arranged in the mobile phone body.
2. The naked eye 3D display device for the mobile phone according to claim 1, wherein: the mobile phone comprises a mobile phone body and is characterized in that a mounting groove used for being matched with a backlight plate is formed in the mobile phone body, the backlight plate is arranged in the mounting groove, one surface, close to the backlight plate, of the vision-barrier type grating sheet is connected with the edge of the mounting groove, and a light absorption layer is arranged in the mounting groove.
3. The naked eye 3D display device for the mobile phone according to claim 2, wherein: the mobile phone body is also internally provided with a microprocessor and a distance measuring sensor electrically connected with the microprocessor.
4. A naked eye 3D display device for a mobile phone according to claim 3, wherein: one side of the mounting groove, which is far away from the machine body, is provided with a first connecting layer, and the vision-barrier type grating sheet is connected with the mounting groove through the first connecting layer.
5. The naked eye 3D display device for the mobile phone according to claim 4, wherein: the mobile phone body is also internally provided with a second connecting layer, and the light absorption layer is connected with the mobile phone body through the second connecting layer.
6. The naked eye 3D display device for the mobile phone according to claim 5, wherein: the first connecting layer and the second connecting layer are made of light-absorbing materials.
7. The naked eye 3D display device for the mobile phone according to claim 6, wherein: and a cover plate made of transparent glass is further arranged on one side of the display screen, which is far away from the vision barrier type grating sheet.
8. The naked eye 3D display device for the mobile phone according to claim 7, wherein: the first connection layer, the second connection layer and the light absorption layer are all made of black light absorption resin materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854746.3U CN210839656U (en) | 2019-10-28 | 2019-10-28 | Naked eye 3D display device for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854746.3U CN210839656U (en) | 2019-10-28 | 2019-10-28 | Naked eye 3D display device for mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210839656U true CN210839656U (en) | 2020-06-23 |
Family
ID=71262236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921854746.3U Expired - Fee Related CN210839656U (en) | 2019-10-28 | 2019-10-28 | Naked eye 3D display device for mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210839656U (en) |
-
2019
- 2019-10-28 CN CN201921854746.3U patent/CN210839656U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20211028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |