CN216562388U - Hidden beacon display device - Google Patents
Hidden beacon display device Download PDFInfo
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- CN216562388U CN216562388U CN202123170321.0U CN202123170321U CN216562388U CN 216562388 U CN216562388 U CN 216562388U CN 202123170321 U CN202123170321 U CN 202123170321U CN 216562388 U CN216562388 U CN 216562388U
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Abstract
The application discloses hidden beacon display device, including light guide component, contact set up in the beacon layer of light guide component upper surface, set up in the diaphragm of beacon layer upper surface, wherein, the diaphragm is including the translucent outward appearance layer that is located the outside and the tie coat that is located the inboard, only can show the outside when light guide component with the leading-in beacon layer of light later beacon, otherwise the beacon shows not to the outside. The application provides an above-mentioned hidden beacon display device, the position that has changed beacon layer setting for prior art, place between printing opacity substrate and diaphragm among the prior art, this application directly sets up it on light guide component upper surface, the position on beacon layer just no longer receives the influence of diaphragm, and only relevant with the installation and the beacon manufacture craft of light guide component, thereby can improve the position precision of beacon, reduce cost and defective rate, and can arrange the beacon in the region that traditional schemes such as the edge of diaphragm and corner bending department can't be arranged.
Description
Technical Field
The utility model relates to the technical field of display equipment, in particular to a hidden beacon display device.
Background
The current electronic products pursue higher performance and continuous progress of a human-computer interaction interface, and a trend in the field of automobile switches is to conceal beacons, namely, beacons are only displayed under specific conditions and are integrated with peripheral areas under other conditions, so that the beacons cannot be seen from the outside. The existing hidden beacon implementation is shown in fig. 1, fig. 1 is a schematic diagram of an existing hidden beacon implementation, the existing hidden beacon includes a film 2 disposed on a transparent substrate 1, the film 2 includes, from bottom to top, a first adhesive layer 201, an ink layer including a light-shielding ink layer 202 and a printed beacon ink layer 203, a second adhesive layer 204 and an appearance layer 205, in this scheme, a beacon is printed in the film in an ink printing form, usually white or other colors, the beacon region can be transparent, but the non-beacon region can be printed with light-shielding ink, the film after printing each layer is combined with the transparent substrate 1, when light emitted from a light source below the transparent substrate 1 passes through the beacon region, a user can sense that the beacon is lit, the film can be molded, cut, put into a mold cavity, and injection molded, and the transparent substrate 1 is integrated with the transparent substrate 1 or integrated with the transparent substrate 1 outside the cavity by softening, vacuum adsorption and bonding.
However, the above-mentioned way of implementing a hidden beacon based on a membrane has the following problems: printing of the film web 2 with an error t1When the diaphragm is formed, the diaphragm will deform to cause an error t2The membrane has a positioning error t in the mould3Error t caused by influence of mold flow and temperature in injection molding process4The above four errors are accumulated, and finally, a total deviation of more than 0.5mm may be generated, and the deviation value may be affected by the modeling, and the flatter the modeling is, the smaller the error is, and vice versa. In order to satisfy the visual effect of the beacon, the texture depth and density of the surface of the diaphragm are limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a hidden beacon display device which can improve the position accuracy of a beacon, reduce the cost and the reject ratio and arrange the beacon in the area which can not be arranged by the traditional scheme, such as the edge of a membrane, the corner bending part and the like.
The utility model provides a hidden beacon display device, which comprises a light guide component, a beacon layer arranged on the upper surface of the light guide component in a contact mode, and a membrane arranged on the upper surface of the beacon layer, wherein the membrane comprises a semitransparent appearance layer positioned on the outer side and an adhesive layer positioned on the inner side, the beacon can be displayed to the outside only after the light guide component guides light into the beacon layer, and otherwise, the beacon cannot be displayed to the outside.
Preferably, in the hidden beacon display device, a light-transmitting substrate layer is further provided between the beacon layer and the diaphragm.
Preferably, in the hidden beacon display device, a light-transmitting substrate layer is further provided on an upper surface of the film.
Preferably, in the hidden beacon display device, a position on the light-transmitting substrate layer, which is in contact with the beacon layer, has a locally thinned region.
Preferably, in the hidden beacon display device, a light source is disposed below the light guide member, and the light source is located on the circuit board.
Preferably, in the hidden beacon display device, the light source is an LED light source.
Preferably, in the hidden beacon display device, the beacon layer is a hollowed paint layer.
Preferably, in the above hidden beacon display device, the translucent appearance layer is a PMMA appearance layer, a PC appearance layer or a PET appearance layer.
Preferably, in the above-described hidden beacon display device, the light guide member has a plate-like shape, a cylindrical shape, or a square shape.
It can be seen from the above technical solutions that, the hidden beacon display device provided by the present invention includes a light guide component, a beacon layer disposed on an upper surface of the light guide component, and a membrane disposed on an upper surface of the beacon layer, wherein the membrane includes a semi-transparent appearance layer disposed on an outer side and an adhesive layer disposed on an inner side, the beacon can be displayed to the outside only after the light guide component guides light into the beacon layer, otherwise the beacon cannot be displayed to the outside, and thus, compared with the prior art in which the beacon layer is disposed, the beacon display device is disposed between a transparent substrate and the membrane in the prior art, the beacon display device is directly disposed on the upper surface of the light guide component, and the position of the beacon layer is not affected by the membrane any more, but only related to the installation of the light guide component, beacon lithography or other beacon processing processes, so that the position accuracy of the beacon can be improved, the cost and the fraction defective are reduced, and the beacon can be arranged in the areas where the traditional scheme can not be arranged, such as the edge of the diaphragm and the corner bending part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of an implementation of a conventional hidden beacon;
FIG. 2 is a schematic diagram of a hidden beacon display device according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating an installation situation of an embodiment of a hidden beacon display device provided in the present application.
Detailed Description
The core of the utility model is to provide a hidden beacon display device, which can improve the position precision of the beacon, reduce the cost and the reject ratio, and can arrange the beacon in the area which can not be arranged by the traditional scheme, such as the edge of a diaphragm, the corner bending part and the like.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 2 shows an embodiment of a hidden beacon display device provided by the present invention, and fig. 2 is a schematic view of an embodiment of a hidden beacon display device provided by the present invention, which includes a light guide member 3, a beacon layer 4 disposed on an upper surface of the light guide member 3 in a contact manner, and a membrane 6 disposed on an upper surface of the beacon layer 4, wherein the membrane 6 includes a translucent appearance layer 601 disposed on an outer side and an adhesive layer 602 disposed on an inner side, and a beacon can be displayed to the outside only after the light is introduced into the beacon layer 4 by the light guide member 3, otherwise, the beacon is not displayed to the outside.
It should be noted that the beacon layer 4 may include a beacon region 401 and a shielding region 402, the light guide member 3 is used for transmitting light from the lower portion to the beacon region, the term "contact" means that the beacon layer 4 is directly fixed on the light guide member 3 in a contact manner during manufacturing, and then other layers are arranged, and the translucent appearance layer 601 in the film 6 can ensure that the beacon cannot be seen from the outside without light penetrating through the beacon layer 4, and the beacon can be seen from the outside only when light penetrates through the beacon layer 4, so that when the beacon is not displayed, the beacon is the same as other parts, so that the panel presents a uniform color, and is more harmonious and beautiful, and the structure can ensure the manufacturing accuracy of the beacon position.
In view of the above technical solutions, in the embodiment of the hidden beacon display device provided by the present invention, because the device comprises the light guide component, the beacon layer arranged on the upper surface of the light guide component and the membrane arranged on the upper surface of the beacon layer, wherein the film sheet comprises a translucent appearance layer on the outer side and an adhesive layer on the inner side, the beacon is displayed to the outside only after the light guide member guides the light into the beacon layer, otherwise the beacon is not displayed to the outside, it can be seen that after the transfer of the beacon layer onto the light guide, the determination of the beacon position is no longer influenced by the membrane, but only relates to the installation of the light guide component, the beacon photoetching or other beacon processing processes, thereby improving the position precision of the beacon, reducing the cost and the fraction defective, and the beacon can be arranged in the area which can not be arranged by the traditional scheme, such as the edge of the diaphragm and the corner bending part.
In one embodiment of the hidden beacon display described above, with continued reference to fig. 2, a light-transmissive substrate layer 5 may also be disposed between the beacon layer 4 and the membrane 6. It should be noted that the light-transmitting substrate layer 5 may be combined with the film 6 by injection molding or pasting, and the light-transmitting substrate layer is used to enhance the strength of the film 6. Further, the position of contact with beacon layer 4 on the translucent substrate layer 5 can have local attenuate area, and under this condition, beacon layer 4 just can be embedded in the local attenuate area of translucent substrate layer 5, can guarantee between the two inseparabler of combining like this.
In another embodiment of the hidden beacon display device described above, the upper surface of the membrane 6 may also be provided with a light-transmissive substrate layer 5. That is, in addition to the transparent substrate layer 5 disposed below the diaphragm 6, the transparent substrate layer 5 may be disposed on the diaphragm 6, and of course, other modes may be selected according to actual needs, for example, the diaphragm 6 may be disposed inside the transparent substrate layer 5, which is not limited herein.
It should be noted that the types and application forms of the films that can be applied in this embodiment are not limited, some films are only used as carriers of the appearance layer, and after the printing ink and the adhesive layer are transferred to the transparent substrate, the transparent substrate is separated from the product, and the upper and lower surfaces of some films are both provided with the printing ink, the adhesive layer, and the like.
Further, referring to fig. 3, fig. 3 is a schematic view illustrating an installation situation of an embodiment of the hidden beacon display device provided in the present application, wherein a light source 7 is disposed on a lower portion of the light guide member 3, the light source 7 is located on a circuit board 8, and a panel 9 is disposed on an upper portion of the light guide member 3, and the panel 9 includes the film and the light-transmitting substrate layer mentioned in the above embodiment. More specifically, the light source may be preferably an LED light source, which not only saves energy but also provides better display effect, and of course, other types of light sources may be selected according to actual needs, and are not limited herein. Moreover, as can be seen from fig. 3, the hidden beacon display device provided by the present application can be applied to at least two cases, where the right side in fig. 3 is a conventional case, the plane on which the beacon layer is located is a plane or a plane with a small curvature, the upper surface of the light guide member 3 on the left side is a surface with a large curvature, and the beacon layer can also be disposed on such a surface with a large curvature, so that the hidden beacon display device can be applied to beacon display on unconventional surfaces such as a panel edge or a surface local bulge.
In the embodiment of the hidden beacon display device, the beacon layer 4 may preferably be a hollow-out paint layer, in this case, the paint layer may be a single layer or multiple layers of opaque black paint, and is sprayed on the upper surface of the light guide component 3, and the beacon may be made by a photolithography method, and specifically, the black paint on the upper surface of the light guide component may be partially etched away by a laser etching process, so as to display the beacon.
It will be appreciated by those skilled in the art that the translucent appearance layer 601 employed in the above embodiments may preferably be a PMMA appearance layer, a PC appearance layer or a PET appearance layer. Of course, other types of translucent appearance layers can be selected according to actual needs, such as an ABS appearance layer or a translucent printing ink layer, etc., and are not limited herein, and can be a multi-layer laminate.
The shape of the light guide member in the above embodiments may be preferably a plate shape, a cylindrical shape, or a block shape, and these may be selected according to actual needs, and is not limited herein, and may be provided in other shapes.
To sum up, the above-mentioned hidden beacon display device's that this application provided embodiment, beacon position precision's is higher, and the beacon display effect receives the molding of diaphragm and the influence of texture is little, is favorable to reducing the diaphragm cost and can reduce the production defective rate.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A hidden beacon display device is characterized by comprising a light guide component, a beacon layer arranged on the upper surface of the light guide component in a contact mode, and a membrane arranged on the upper surface of the beacon layer, wherein the membrane comprises a semi-transparent appearance layer positioned on the outer side and an adhesive layer positioned on the inner side, the beacon can be displayed to the outside only after the light guide component guides light into the beacon layer, and otherwise, the beacon cannot be displayed to the outside.
2. The hidden beacon display device of claim 1, wherein a light-transmissive substrate layer is further disposed between the beacon layer and the membrane.
3. The hidden beacon display device of claim 1, wherein the membrane further comprises a light transmissive substrate layer disposed on the upper surface of the membrane.
4. The hidden beacon display device of claim 2, wherein the light-transmissive substrate layer has a locally thinned region at a location in contact with the beacon layer.
5. The hidden beacon display device as claimed in any one of claims 1 to 4, wherein the light guide member is provided with a light source at a lower portion thereof, and the light source is located on the circuit board.
6. The hidden beacon display device of claim 5, wherein the light source is an LED light source.
7. The hidden beacon display device of any one of claims 1 to 4, wherein the beacon layer is a hollowed-out paint layer.
8. The concealed beacon display device of any one of claims 1-4, wherein the translucent appearance layer is a PMMA appearance layer, a PC appearance layer or a PET appearance layer.
9. The hidden beacon display device of any one of claims 1 to 4, wherein the light guide member has a plate-like, cylindrical or square shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123170321.0U CN216562388U (en) | 2021-12-15 | 2021-12-15 | Hidden beacon display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123170321.0U CN216562388U (en) | 2021-12-15 | 2021-12-15 | Hidden beacon display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562388U true CN216562388U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123170321.0U Active CN216562388U (en) | 2021-12-15 | 2021-12-15 | Hidden beacon display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562388U (en) |
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2021
- 2021-12-15 CN CN202123170321.0U patent/CN216562388U/en active Active
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