CN216647780U - Luminous sign and electronic equipment - Google Patents

Luminous sign and electronic equipment Download PDF

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Publication number
CN216647780U
CN216647780U CN202122304397.1U CN202122304397U CN216647780U CN 216647780 U CN216647780 U CN 216647780U CN 202122304397 U CN202122304397 U CN 202122304397U CN 216647780 U CN216647780 U CN 216647780U
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light
light guide
layer
guide layer
sign
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CN202122304397.1U
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Chinese (zh)
Inventor
王金锋
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The application provides a luminous sign and electronic equipment relates to electronic equipment technical field to luminous sign thickness is little, and luminous effect is good. The present application provides a light emitting sign comprising: the light guide layer is internally provided with light guide parts which are arranged in an array manner to form a preset shape or pattern; the light source is arranged on one side of the light guide layer, light rays of the light source are emitted towards the light guide part, are refracted on the light guide part and are emitted towards the light emitting side of the light guide layer, and the preset shape or pattern is displayed on the light emitting side of the light guide layer. The utility model provides a luminous sign has reduced luminous sign's thickness, has improved luminous efficiency, has reduced the consumption of system, has richened luminous sign's effect, simultaneously through setting the light guide part to different preset shape or pattern, can make luminous sign can show different shape and pattern, has reduced the design limitation that the structure that has the sign originally set up on the light guide plate brought.

Description

Light-emitting sign and electronic device
Technical Field
The present application relates to the field of lighting technologies, and in particular, to a lighting sign and an electronic device.
Background
Currently, electronic devices are typically provided with lighted signs to display branding or other content.
In the prior art, a structure with a mark is generally arranged on a light source and a light guide plate to form a luminous mark under the irradiation of the light source and the light guide plate, but the thickness of the luminous mark is large, which brings many limitations to electronic equipment.
Therefore, how to provide a light emitting sign with a small thickness is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the embodiments of the present application is to provide a light emitting sign and an electronic device, which have a small thickness and a good light emitting effect.
In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:
a first aspect of the present application provides a luminescent sign comprising:
the light guide layer is internally provided with light guide parts which are arranged in an array manner to form a preset shape or pattern;
the light source is arranged on one side of the light guide layer, light rays of the light source are emitted towards the light guide part, are refracted on the light guide part and are emitted towards the light emitting side of the light guide layer, and the preset shape or pattern is displayed on the light emitting side of the light guide layer.
In some modified embodiments of the first aspect of the present application, the light source is disposed on a side surface of the light guide layer.
In some modified embodiments of the first aspect of the present application, the light source is disposed on both sides of the light guide layer.
In some modified embodiments of the first aspect of the present application, the method further comprises:
and the semitransparent coating layer is arranged on the light emergent side of the light guide layer.
In some modified embodiments of the first aspect of the present application, the method further comprises:
the transparent protective layer is arranged on one side, away from the light guide layer, of the semitransparent coating layer, and the transparent protective layer shields the semitransparent coating layer and the light source along the light emitting direction.
In some modified embodiments of the first aspect of the present application, the method further comprises:
a light blocking block disposed between the light source and the transparent protective layer.
In some variations of the first aspect of the present disclosure, the light guide portion is a precision laser engraved micro prism.
In some variations of the first aspect of the present application, the transparent protective layer is a polymethylmethacrylate layer.
In some variations of the first aspect of the present application, the light guiding layer is glass.
On the other hand, the present application further provides an electronic device, including the light-emitting sign as described above, wherein the light-emitting sign is fixedly disposed on the outer surface of the electronic device body, so that the light-emitting sign with a preset shape or pattern can be displayed on the outer surface of the electronic device body, and the requirements are met.
Compared with the prior art, the luminous sign provided by the first aspect of the application comprises a light guide layer, a light guide part and a light source, wherein the light guide part is arranged inside the light guide layer, the light guide part is arranged in an array to form a preset shape or pattern, light of the light source is emitted towards the light guide layer and is emitted to the light guide part in the light guide layer, the light guide part with the preset shape or pattern is refracted, and the refracted light is emitted towards the light emitting side of the light guide layer, so that the luminous mark with the preset shape or pattern can be displayed on the light emitting side of the light guide layer, and the light guide part with the preset shape or pattern is arranged in the light guide layer, so that the thickness of the luminous sign is reduced, the luminous efficiency is improved, the power consumption of a system is reduced, the effect of the luminous sign is enriched, meanwhile, different shapes and patterns can be displayed on the luminous sign by setting the light guide part into different preset shapes or patterns, the design limitation caused by the structure with the mark originally arranged on the light guide plate is reduced.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 schematically illustrates a schematic view of a light-emitting sign provided herein;
fig. 2 schematically illustrates a structural diagram of an electronic device provided in the present application;
the reference numbers illustrate:
the electronic equipment comprises electronic equipment 100, a luminous sign 1, a light guide layer 12, a light guide part 14, a light source 16, a semitransparent film coating layer 18, a shading block 20, a transparent protective layer 22 and an electronic equipment body 3.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, the present application provides a luminous sign 1 comprising:
the light guide plate comprises a light guide layer 12, wherein light guide parts 14 which are arranged in an array mode to form a preset shape or pattern are arranged in the light guide layer 12;
and a light source 16, wherein the light source 16 is disposed at one side of the light guide layer 12, and light of the light source 16 is emitted toward the light guide portion 14, refracted at the light guide portion 14, and emitted toward the light emitting side of the light guide layer 12, so that the preset shape or pattern is displayed at the light emitting side of the light guide layer 12.
The application provides a luminous sign 1, including light guide layer 12, light guide portion 14 and light source 16, light guide portion 14 is arranged inside light guide layer 12, and light guide portion 14 is arranged in an array to form a preset shape or pattern, light of light source 16 is emitted towards light guide layer 12 and is emitted to light guide portion 14 in light guide layer 12, refraction is performed on light guide portion 14 formed with the preset shape or pattern, the refracted light is emitted towards the light emitting side of light guide layer 12, so that the mark of the luminous preset shape or pattern can be displayed on the light emitting side of light guide layer 12, the luminous sign defined in the application comprises light guide layer, light guide portion and light source, light guide portion is arranged in light guide layer made of transparent material, thereby incident light of light source is directly emitted into the light guide portion inside light guide layer, light is refracted on light guide portion, the refracted light is displayed on the light emitting side of light guide layer to display the preset shape or pattern of light guide portion, therefore, the light guide part 14 with the preset shape or pattern is arranged in the light guide layer 12, the thickness of the luminous sign 1 is reduced, the thickness is reduced to be between 0.07mm and 0.2mm, the luminous efficiency is improved, the power consumption of the system is reduced, the effect of the luminous sign 1 is enriched, meanwhile, the light guide part 14 is set to be different preset shapes or patterns, the luminous sign 1 can display different shapes and patterns, and the design limitation caused by the structure with the sign, which is originally arranged on the light guide plate, is reduced.
As shown in fig. 1, in the embodiment of the present application, the light source 16 is disposed at the side of the light guide layer 12.
In this embodiment, the light source 16 is disposed on the side of the light guide layer 12, and the light source 16 is an LED light source 16, that is, the side surface is polished, so that the thickness of the whole luminous sign 1 can be further reduced, and the thickness of the whole luminous sign 1 is reduced by at least 0.4 mm.
In the embodiment of the present application, the light source 16 is disposed on both sides of the light guide layer 12.
In this embodiment, the light sources 16 are disposed on both sides of the light guiding layer 12, so that the light sources 16 are incident into the light guiding portions 14 inside the light guiding layer 12 from both sides of the light guiding layer 12, and light is prevented from being received by the light guiding portions 14 inside the light guiding layer 12 due to being too far away from the light sources 16 or being shielded by other structures close to the light sources 16, thereby ensuring that the light guiding portions 14 inside the light guiding layer 12 can receive incident light from the light sources 16, and further ensuring that all the light guiding portions 14 can receive the irradiation of the incident light, so that the light guiding portions 14 can be completely refracted and emitted, and integrity of the shape exhibited on the light emitting side of the light guiding layer 12 is ensured, and the light sources 16 symmetrically disposed on both sides of the light guiding layer 12 make the light sources 16 received by the light guiding portions 14 disposed inside the light guiding layer 12 more uniform, and further make the light refracted through the light guiding portions 14 can be emitted from the light emitting side of the light guiding layer 12 more uniformly, so that a complete and uniform predetermined shape or pattern of light intensity can be exhibited on the light exit side.
As shown in fig. 1, in the embodiment of the present application, the method further includes:
and the semitransparent coating layer 18 is arranged on the light emergent side of the light guide layer 12, and the semitransparent coating layer 18 is arranged on the light emergent side of the light guide layer 12.
In this embodiment, the illuminated sign 1 further comprises a translucent coating 18, the translucent coating 18 being arranged on the light exit side of the light guiding layer 12, so that when the luminous mark 1 is not turned on, the mark of the whole luminous mark 1 is hidden, the external appearance is seen as the bottom color of the semitransparent coating layer 18, when the luminous sign 1 is turned on, the light of the light source 16 is emitted toward the light guide layer 12 and is incident on the light guide portion 14 in the light guide layer 12, the light guide part 14 with the preset shape or pattern is refracted, the refracted light is emitted towards the light emitting side direction of the light guide layer 12, after passing through the translucent coating layer 18, the light is emitted and displayed, so that a luminous mark with a preset shape or pattern can be displayed on the light-emitting side of the light guide layer 12, therefore, through the arrangement of the semitransparent coating layer, the preset shape or pattern is hidden when the computer is not started, and the appearance design is more flexible.
Preferably, the translucent coating 18 is a black translucent coating 18, so that when the luminous sign 1 is not turned on, the whole sign of the luminous sign 1 is hidden and the outside is seen as a black structure.
Optionally, the translucent coating 18 may also be a translucent coating 18 of another color, so that when the light-emitting sign 1 is not turned on, the whole sign of the light-emitting sign 1 is hidden, and the outside is seen as the ground color of the translucent coating 18.
As shown in fig. 1, in the embodiment of the present application, the method further includes:
and the transparent protective layer 22 is arranged on one side of the semitransparent film coating layer 18, which is far away from the light guide layer 12, and the transparent protective layer 22 shields the semitransparent film coating layer 18 and the light source 16 along the light emergent direction.
In this embodiment, the light-emitting sign 1 further includes a transparent protection layer 22, the transparent protection layer 22 is disposed on a side of the semitransparent black hot-dip film layer away from the light guide layer 12, and the transparent protection layer 22 shields the semitransparent film layer 18 and the light source 16 along the light-emitting direction, so as to protect the light guide layer 12, the light guide portion 14, the light source 16 and the semitransparent film layer 18, and prevent the light guide layer 12, the light guide portion 14, the light source 16 and the semitransparent film layer 18 from being damaged due to exposure, and the protection layer is made of a transparent material, so as not to affect the shape of the light guide portion 14 emitted from the light-emitting side, when the light-emitting sign 1 is turned on, the light of the light source 16 is emitted toward the light guide layer 12 and is emitted onto the light guide portion 14 in the light guide layer 12, and is refracted on the light guide portion 14 formed with a predetermined shape or pattern, and the refracted light is emitted toward the light-emitting side of the light guide layer 12, after passing through the translucent black coating layer and the transparent protective layer 22, the light is emitted and displayed, so that a luminous mark with a preset shape or pattern can be displayed on the light emitting side of the light guide layer 12.
As shown in fig. 1, in the embodiment of the present application, the method further includes:
a light shielding block 20, the light shielding block 20 disposed between the light source 16 and the transparent protective layer 22.
In this embodiment, the light emitting sign 1 further includes two light shielding blocks 20, the light shielding blocks 20 are disposed between the light source 16 and the transparent protection layer 22, so as to provide shielding for the light source 16, the two light shielding blocks 20 are disposed on two sides of the light guide layer 12, and are disposed between each light source 16 and the corresponding transparent light guide layer 12, so that the emergent light of the light source 16 can only be emitted toward the light guide layer 12, the light emitted by the light source 16 cannot be emitted after being directly emitted into the protection layer, the display of the preset shape or pattern on the emergent side of the light guide layer 12 and the external viewing are prevented from being affected by the direct emission of the light source 16 into the transparent protection layer 22, and the preset shape or pattern on the emergent side of the light guide layer 12 can be better displayed.
As shown in fig. 1, in the embodiment of the present application, the light guide portion 14 is a precise laser etching micro prism.
In this embodiment, the light guide part 14 is a precise laser etching micro prism, the precise laser etching micro prism is used as the light guide part 14, the precise laser etching micro prism is used for making an array combination of preset shapes or patterns to form the preset shapes or patterns, so that the luminous effect of the luminous sign 1 is effectively improved, and if the luminous sign 1 needs to show other shapes or patterns, the size and the shape of the precise laser etching micro prism are changed, the array combination can be changed into the shape or the pattern which we want, so that the light emitting side of the light guide layer 12 can show different shapes or patterns, and the luminous effect is enriched.
As shown in fig. 1, in the embodiment of the present application, the light source is an LED light source, the LED light source is arranged, and the light guide portion 14 is a precise laser etching micro-prism, so that the power consumption of the whole device is reduced, a very high brightness effect can be realized at a voltage of 3V, and the waste of resources is reduced.
In the embodiment of the present application, the transparent protection layer 22 is a polymethyl methacrylate layer.
In this embodiment, the transparent protection layer 22 is a polymethyl methacrylate layer, which is a high molecular polymer, so that the transparent protection layer 22 has the advantages of high transparency, low price, easy machining, and the like.
In the embodiment of the present application, the light guide layer 12 is glass.
In this embodiment, light guide layer 12 is made of glass, and light guide layer 12 made of glass has high transmission efficiency and small thickness of light source 16, so that the thickness of whole luminous sign 1 can be effectively reduced.
In the embodiment of the present application, the light emitting sign 1 further includes an adhesive layer, and the adhesive layer is disposed on a surface of the light guiding layer 12 away from the light emitting side, and is used for bonding and fixing the light emitting sign 1 and the electronic device body 3.
As shown in fig. 1, in an embodiment of a luminous sign 1 provided by the present application, the luminous sign 1 includes a light guide layer 12 made of glass, a precise laser etching micro prism is disposed inside the light guide layer 12, the precise laser etching micro prism array is arranged to form a preset shape and pattern, a light source 16 is an LED light source 16 disposed on both sides of the light guide layer, so that the light source 16 on both sides is incident light toward the light guide layer, the light enters through the light guide layer 12 made of glass, the light path is in the direction of the arrow shown in fig. 1, and irradiates onto the light guide portion 14 made of the precise laser etching micro prism, and then is refracted by the laser guide portion 14 made of the precise laser etching micro prism, the refracted light exits through a black heat semi-transparent layer 18 and a transparent protective layer 22, and the emitted light can show the shape or pattern formed by the precise laser etching micro prism array. And because the light guide part 14 with the preset shape or pattern is arranged in the light guide layer 12, the mark with the preset shape or pattern is not required to be arranged on the light emitting side, thereby reducing the thickness of the luminous mark 1, improving the luminous efficiency, reducing the power consumption of the system, enriching the effect of the luminous mark 1, simultaneously, the light guide part 14 is set into different preset shapes or patterns, enabling the luminous mark 1 to display different shapes and patterns, and reducing the design limitation caused by the structure with the mark originally arranged on the light guide plate.
As shown in fig. 2, on the other hand, the present application further provides an electronic device 1, including the light-emitting sign 1 as described above, where the light-emitting sign 1 is fixedly disposed on the outer surface of the electronic device body 3, so that the light-emitting sign 1 with a preset shape or pattern can be displayed on the outer surface of the electronic device body 3, and the requirement is met, and the electronic device 1 provided in the present application includes the light-emitting sign 1, so that all technical features and beneficial technical effects of the light-emitting sign 1 are included, and are not described herein again.
In the light-emitting sign and the electronic device provided by the first aspect of the application, the outer surface of the electronic device is provided with the light-emitting sign, so that the shape or the pattern to be displayed can be displayed through the light-emitting sign, the light-emitting sign comprises a light guide layer, a light guide part and a light source, the light guide part is arranged in the light guide layer, the light guide part is arranged in an array manner to form a preset shape or a preset pattern, light of the light source is emitted towards the light guide layer and is emitted onto the light guide part in the light guide layer, the light guide part with the preset shape or the preset pattern is refracted, the refracted light is emitted towards the light emitting side of the light guide layer, so that the sign with the luminous preset shape or the luminous pattern can be displayed on the light emitting side of the light guide layer, and the light guide part with the preset shape or the preset pattern is arranged in the light guide layer, so that the thickness of the light-emitting sign is reduced, the luminous efficiency is improved, the power consumption of the system is reduced, and the effect of the light-emitting sign is enriched, meanwhile, the light guide part is set to be in different preset shapes or patterns, so that the luminous signs can display different shapes and patterns, and the design limitation caused by the structure with the signs originally arranged on the light guide plate is reduced.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A lighted sign, comprising:
the light guide layer is internally provided with light guide parts which are arranged in an array manner to form a preset shape or pattern;
the light source is arranged on one side of the light guide layer, light rays of the light source are emitted towards the light guide part, are refracted on the light guide part and are emitted towards the light emitting side of the light guide layer, and the preset shape or pattern is displayed on the light emitting side of the light guide layer.
2. The illuminated sign according to claim 1,
the light source is arranged on the side face of the light guide layer.
3. The illuminated sign according to claim 2,
the light guide layer is provided with the light source on both sides.
4. The illuminated sign according to claim 1, further comprising:
and the semitransparent coating layer is arranged on the light emergent side of the light guide layer.
5. The illuminated sign according to claim 4, further comprising:
the transparent protective layer is arranged on one side, away from the light guide layer, of the semitransparent coating layer, and the transparent protective layer shields the semitransparent coating layer and the light source along the light emitting direction.
6. The illuminated sign according to claim 5, further comprising:
a light blocking block disposed between the light source and the transparent protective layer.
7. The illuminated sign according to claim 1,
the light guide part is a precise laser etching microprism.
8. The illuminated sign according to claim 5,
the transparent protective layer is a polymethyl methacrylate layer.
9. The illuminated sign according to claim 1,
the light guide layer is glass.
10. An electronic device characterized by comprising the luminescent sign according to any one of claims 1 to 9.
CN202122304397.1U 2021-09-23 2021-09-23 Luminous sign and electronic equipment Active CN216647780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122304397.1U CN216647780U (en) 2021-09-23 2021-09-23 Luminous sign and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122304397.1U CN216647780U (en) 2021-09-23 2021-09-23 Luminous sign and electronic equipment

Publications (1)

Publication Number Publication Date
CN216647780U true CN216647780U (en) 2022-05-31

Family

ID=81722225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122304397.1U Active CN216647780U (en) 2021-09-23 2021-09-23 Luminous sign and electronic equipment

Country Status (1)

Country Link
CN (1) CN216647780U (en)

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