CN216285983U - Display device and system - Google Patents
Display device and system Download PDFInfo
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- CN216285983U CN216285983U CN202122547280.6U CN202122547280U CN216285983U CN 216285983 U CN216285983 U CN 216285983U CN 202122547280 U CN202122547280 U CN 202122547280U CN 216285983 U CN216285983 U CN 216285983U
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Abstract
The application discloses a display device and a system. The image source assembly comprises a display area; the optical prism is arranged above the display area of the image source component and forms an acute angle with the image source component. The display device provided by the application changes the imaging position of the display device by arranging the optical prism and the image source assembly to form an acute angle, so that the problem that a user cannot acquire the content of a display interface when the horizontal plane has an angle and the vertical distance fall is large can be solved, the user can acquire more image information, and the safety in the use process is improved.
Description
Technical Field
The present application relates to the field of display technologies, and in particular, to a display device and a system.
Background
The display is used as an I/O device of a computer, i.e., an input/output device, and is a display tool for displaying a certain electronic document on a screen through a specific transmission device and reflecting the electronic document to human eyes. Displays are widely used in a variety of environments, such as in elevators for advertising or in vehicles for displaying vehicle information. The imaging surface of the existing display is mainly located on the surface of the display, and when a user needs to acquire information displayed by the display, the user must face the display.
When the display is applied to an in-vehicle system, it is mainly disposed on a control panel of a cab to help a driver view vehicle information. However, because the space in the vehicle is limited, when the driver is close to the display in horizontal distance and has a horizontal plane included angle, the human eyes and the display have a vertical fall, so that certain difficulty is brought to the driver to acquire the content of the display, and potential safety hazards are easily caused.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving at least one of the problems in the prior art. Therefore, the display device is provided, so that a driver can conveniently view the content of the display interface, and the safety in the driving process is improved.
The application also provides a display system with the display device.
According to the display device of the embodiment of the first aspect of the application, the display device comprises: an image source component comprising a display area; and the optical prism is arranged above the display area of the image source component and forms an acute angle with the image source component.
According to the display device of the embodiment of the application, at least the following beneficial effects are achieved: the optical prism and the image source assembly are arranged in an acute angle mode, and the imaging position of the display device is changed, so that the problem that a user cannot acquire the content of a display interface when the horizontal plane has an angle and the vertical distance is large in fall can be solved, the user can acquire more image information, and the safety in the using process is improved.
According to some embodiments of the application, further comprising: the fixing component is connected with the image source component and the same side of the optical prism and used for fixing the optical prism and the image source component in an acute angle mode.
According to some embodiments of the application, further comprising: and the adjusting component is arranged on the image source component and is used for adjusting the size of an included angle between the optical prism and the image source component.
According to some embodiments of the application, the adjustment assembly comprises: a first support for placement of the image source assembly; the second supporting piece is arranged on one side, close to the image source assembly, of the first supporting piece and is perpendicular to the first supporting piece; the adjusting piece is arranged between the first supporting piece and the second supporting piece and used for adjusting the second supporting piece to be far away from or close to the first supporting piece; one side of the optical prism is arranged on one side of the first supporting piece far away from the second supporting piece, the other side of the optical prism is arranged on one side of the second supporting piece far away from the first supporting piece, and the adjusting piece adjusts the size of an included angle between the optical prism and the image source assembly, wherein the second supporting piece is far away from or close to the first supporting piece.
According to some embodiments of the application, an included angle between the optical prism and the image source assembly ranges from 0 to 30 degrees.
According to some embodiments of the application, the optical prism has a triangular prism shape.
According to some embodiments of the present application, the optical prism has a shape of a rectangular trapezoid quadrangular prism.
According to some embodiments of the application, further comprising: and the zooming component is arranged between the image source component and the light source prism.
A display system according to an embodiment of the second aspect of the present application comprises a display device according to the above-described embodiment of the first aspect of the present application.
The display system according to the embodiment of the application has at least the following advantages: by adopting the display device, the flexibility of the image display position can be improved, and different requirements of different users on the image display position can be met.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The present application is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic structural diagram of a display device according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of another structure of a display device according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of another structure of a display device according to an embodiment of the present disclosure;
fig. 4 is another schematic structural diagram of a display device according to an embodiment of the present application.
Reference numerals:
the image source assembly 100, the optical prism 200, the fixing assembly 300, the adjusting assembly 400, the first support 410, the second support 420, the adjusting member 430, and the zoom assembly 500.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
A display device according to an embodiment of the present application is described below with reference to fig. 1.
As shown in fig. 1, a display device according to an embodiment of the present application includes an image source assembly 100 and an optical prism 200.
The image source assembly 100 includes a display area; the optical prism 200 is disposed above the display area of the image source assembly 100 and is disposed at an acute angle with respect to the image source assembly 100.
For example, as shown in fig. 1, the display device includes an image source assembly 100 and an optical prism 200, the image source assembly 100 includes a display area capable of emitting a source image; the optical prism 200 is disposed above the display area and disposed at an acute angle with respect to the image source assembly 100. After the source image sent by the image source assembly 100 is processed by the optical prism 200, the imaging position of the display device can be changed, thereby meeting the requirements of users.
According to the display device provided by the embodiment of the application, the optical prism 200 and the image source assembly 100 are arranged at an acute angle, and the imaging position of the display device is changed, so that the problem that a user cannot acquire the content of a display interface when the horizontal plane has an angle and the vertical distance is large is solved, the user can acquire more image information, and the safety in the use process is improved. When the display device is applied to a vehicle-mounted system, the optical prism 200 and the image source assembly 100 are arranged at an acute angle, so that the imaging position of an image can be changed, a driver does not need to look over vehicle information by lowering his head, the driver can be prevented from leaving the front, and the safety of the driving process is improved.
In some embodiments of the present application, as shown in fig. 2, the display device further includes a fixing member 300, the fixing member 300 is connected to the same side of the image source assembly 100 and the optical prism 200, and the fixing member 300 is used for fixing the optical prism 200 to the image source assembly 100 at an acute angle. For example, the fixing assembly 300 is disposed on the same side of the image source assembly 100 and the optical prism 200, and the fixing assembly 300 is used for fixing an included angle α between the optical prism 200 and the image source assembly 100, where the included angle α is an acute angle, and the included angle α is set according to requirements. When the required included angle α is 30 °, the included angle α between the optical prism 200 and the image source assembly 100 is set to 30 °, and then the optical prism is fixed by the fixing assembly 300, so that the included angle α between the optical prism 200 and the image source assembly 100 remains unchanged. The fixing member 300 may be a device having a fixing function such as an optical cement.
In some embodiments of the present application, as shown in fig. 3, the display device further includes an adjusting assembly 400, and the adjusting assembly 400 is disposed on the image source assembly 100 and is used for adjusting the size of the included angle α between the optical prism 200 and the image source assembly 100. By arranging the adjusting assembly 400, the size of the included angle alpha between the optical prism 200 and the image source assembly 100 can be adjusted in real time, and a user can adjust the size of the included angle alpha according to requirements, so that the requirements of different users are met, and the application range of the display device is expanded.
In some embodiments of the present application, as shown in fig. 3, the adjustment assembly 400 includes a first support 410, a second support 420, and an adjustment member 430, the first support 410 being used for placing the image source assembly 100; the second support 420 is disposed on a side of the first support 410 close to the image source assembly 100, and is perpendicular to the first support 410; the adjusting member 430 is disposed between the first support 410 and the second support 420, and is used for adjusting the second support 420 to move away from or close to the first support 410; one side of the optical prism 200 is disposed on a side of the first supporting member 410 away from the second supporting member 420, and the other side is disposed on a side of the second supporting member 420 away from the first supporting member 410, and the adjusting member 430 adjusts the size of the included angle α between the optical prism 200 and the image source assembly 100 by adjusting the second supporting member 420 to be away from or close to the first supporting member 410.
For example, the first supporting member 410 and the second supporting member 420 are substantially rectangular plate-shaped structures, and the second supporting member 420 is vertically disposed at one end of the first supporting member 410. The image source assembly 100 is disposed on a side of the first support member 410 close to the second support member 420, one side of the optical prism 200 is disposed on a side of the first support member 410 away from the second support member 420, and the other side is disposed on a side of the second support member 420 away from the first support member 410, so that an included angle α can be formed between the image source assembly 100 and the optical prism 200. The adjusting member 430 is disposed between the first support member 410 and the second support member 420, and is used for adjusting the second support member 420 to be far away from or close to the first support member 410, so as to adjust the size of the included angle α between the optical prism 200 and the image source assembly 100. When the adjusting member 430 adjusts the second supporting member 420 to be away from the first supporting member 410, the included angle α gradually increases; when the adjusting member 430 adjusts the second support member 420 to approach the first support member 410, the included angle α gradually decreases. Wherein, the adjusting member 430 may be a mechanical height adjusting mechanism, a height telescoping mechanism, etc.
In some embodiments of the present disclosure, the included angle α between the optical prism 200 and the image source assembly 100 is in a range of 0 to 30 °. In order to improve the image display effect of the display device and better conform to the visual habit of the user, the included angle α between the optical prism 200 and the image source assembly 100 is generally in the range of 0 to 30 °.
In some embodiments of the present application, as shown in fig. 1 to 4, the optical prism 200 has a shape of a triangular prism. For example, the optical prism 200 has a right triangular prism structure, and an isosceles right triangular prism structure is generally selected to improve an image display effect and reduce a volume of the device. Since the projection angle is 45 °, the transmission ratio is 1:1, that is, the optical prism 200 can display the image displayed in the display area of the image source assembly 100 in the same ratio, which is more convenient for the user to observe the image. In other embodiments, other shapes of the optical prism 200 may be used to change the aspect ratio of the original image by changing the angular magnitude of the transmission angle.
In some embodiments of the present disclosure, the optical prism 200 is provided with an image reflecting surface (not shown), and a surface of the image reflecting surface is provided with a reflective imaging coating, which includes a reflective oil film or a reflective metal. For example, the optical prism 200 is provided with a reflection surface 210 for reflecting the light emitted from the image source assembly 100 so as to output the light from another angle, which satisfies the requirement of the user to watch the displayed image. The imaging coating is reflected on the image reflecting surface, so that the reflecting effect of the image reflecting surface can be improved, and the imaging quality is improved. The reflective imaging coating may include reflective ink, which is applied to the image reflecting surface of the optical prism 200 and cured to obtain a reflective imaging coating; the reflective imaging coating may also include a reflective metal, and a highly reflective metal (e.g., silver) is electroplated onto the image-reflecting surface of the optical prism 200 to provide a reflective imaging coating.
In some embodiments of the present application, the optical prism 200 has a rectangular trapezoidal quadrangular shape. The optical prism 200 in the shape of the rectangular trapezoid quadrangular prism is adopted, so that the size of the optical lens can be reduced while the image projection effect is satisfied, and the reduction of the whole size of the display device is facilitated.
In some embodiments of the present application, as shown in fig. 4, the display device further includes a zoom assembly 500, and the zoom assembly 500 is disposed between the image source assembly 100 and the optical prism 200. For example, the zoom assembly 500 may be a zoom lens, and the zoom lens is disposed between the image source assembly 100 and the optical prism 200, and is used for zooming out or magnifying the image displayed by the image source assembly 100, so as to meet the requirement of image size display. When the image of the display area of the image source assembly 100 is small, the image can be enlarged through the zoom lens, so that the user can be helped to observe more display image information; when the image of the display area of the image source assembly 100 is large, the image can be reduced by the zoom lens and the reduced image can be projected onto the optical prism 200, so that the user can be helped to observe the complete image. In addition, the overall volume of the display device can be reduced while realizing image enlargement or reduction by providing the zoom assembly 500. In other embodiments, the zoom assembly 500 may be other devices with image zooming functions.
In some embodiments of the present application, there is also provided a display system comprising a display device according to any of the above embodiments of the present application.
According to the display system of the embodiment of the application, by adopting the display device, the flexibility of the image display position can be improved, and different requirements of different users on the image display position can be met.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Claims (9)
1. A display device, comprising:
an image source component comprising a display area;
and the optical prism is arranged above the display area of the image source component and forms an acute angle with the image source component.
2. The display device according to claim 1, further comprising:
the fixing component is connected with the image source component and the same side of the optical prism and used for fixing the optical prism and the image source component in an acute angle mode.
3. The display device according to claim 1, further comprising: and the adjusting component is arranged on the image source component and is used for adjusting the size of an included angle between the optical prism and the image source component.
4. The display device of claim 3, wherein the adjustment assembly comprises:
a first support for placement of the image source assembly;
the second supporting piece is arranged on one side, close to the image source assembly, of the first supporting piece and is perpendicular to the first supporting piece;
the adjusting piece is arranged between the first supporting piece and the second supporting piece and used for adjusting the second supporting piece to be far away from or close to the first supporting piece;
one side of the optical prism is arranged on one side of the first supporting piece far away from the second supporting piece, the other side of the optical prism is arranged on one side of the second supporting piece far away from the first supporting piece, and the adjusting piece adjusts the size of an included angle between the optical prism and the image source assembly, wherein the second supporting piece is far away from or close to the first supporting piece.
5. The display device according to any one of claims 1 to 4, wherein the angle between the optical prism and the image source assembly is in the range of 0 to 30 °.
6. The display device according to any one of claims 1 to 4, wherein the shape of the optical prism is a triangular prism shape.
7. The display device according to any one of claims 1 to 4, wherein the optical prism has a rectangular trapezoidal quadrangular shape.
8. The display device according to any one of claims 1 to 4, further comprising:
and the zooming component is arranged between the image source component and the optical prism.
9. Display system, characterized in that it comprises a display device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547280.6U CN216285983U (en) | 2021-10-21 | 2021-10-21 | Display device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547280.6U CN216285983U (en) | 2021-10-21 | 2021-10-21 | Display device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216285983U true CN216285983U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122547280.6U Active CN216285983U (en) | 2021-10-21 | 2021-10-21 | Display device and system |
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| Country | Link |
|---|---|
| CN (1) | CN216285983U (en) |
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2021
- 2021-10-21 CN CN202122547280.6U patent/CN216285983U/en active Active
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