CN111583832A - Luminous Glass and Vehicles - Google Patents

Abstract

The application belongs to the technical field of glass, concretely relates to luminescent glass and vehicle, luminescent glass includes: a glass substrate; the surface of the transparent luminous film is provided with patterns, the patterns are made of optical materials, and the transparent luminous film is arranged on the glass substrate and the extending direction of the transparent luminous film is consistent with the extending direction of the glass substrate; the light source is arranged on one side of the glass substrate, and emergent rays of the light source are transmitted along the extending direction of the transparent luminous film so as to light the patterns; wherein the pattern comprises at least one of a call pattern, a welcome pattern, a warning pattern or a custom pattern; the light source is configured to emit light and illuminate a pattern in a preset working scene to convey information. Under the condition that the traditional transparent function of the glass is not changed, the luminous glass can display specific pattern information under a specific working scene, and the interaction function of the glass is obviously increased.

Description

Luminous Glass and Vehicles

technical field

The invention relates to the technical field of glass, in particular to a luminous glass and a vehicle.

Background technique

With the rapid development of vehicle technology, customers have higher and higher requirements for the experience of vehicle interaction functions, and more customers expect vehicles to have more types of interaction functions to further improve the car experience. And the development of new window glass technology is not limited to energy saving, environmental protection, intelligence or safety and so on. As more and more cars enter the era of new energy and intelligence, the window glass can realize the interaction between people and vehicles. According to the scene lighting mode, it can be used as an exterior decoration to meet the aesthetic requirements of customers, and it does not affect the completeness of the window glass in a static state. Transparent functions have become a new trend in research and development.

However, the traditional car window glass cannot simultaneously meet the needs of users to be transparent in the initial state and perform specific functions in other functional states; and the traditional car window glass generally does not have the function of information interaction. Increasing its interactive performance is bound to increase power consumption.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide a light-emitting glass and a vehicle that does not affect the transparent function of the glass, can perform information interaction with users, and save energy in order to solve the problems in the above-mentioned background art.

An aspect of the present application provides a light-emitting glass, comprising:

Glass base board;

A transparent light-emitting film, the surface of which is provided with patterns, the patterns are made of optical materials, the transparent light-emitting film is arranged on the glass substrate and its extending direction is consistent with the extending direction of the glass substrate;

a light source, which is arranged on one side of the glass substrate, and the light emitted from the light source propagates along the extending direction of the transparent light-emitting film, so as to light up the pattern;

Wherein, the pattern includes at least one of a greeting pattern, a welcome pattern, a warning pattern or a custom pattern; the light source is configured to emit light and light up the pattern under a preset working situation to transmit information.

In the luminescent glass in the above-mentioned embodiment, a transparent luminescent film with a pattern is arranged on the glass substrate, and the extending direction of the transparent luminescent film is set to be consistent with the extending direction of the glass substrate, so as to facilitate the luminescent film on one side of the glass substrate. The light emitted from the light source propagates along the extending direction of the transparent light-emitting film, so as to light up the patterns on the transparent light-emitting film. Since the pattern includes at least one of greeting pattern, welcome pattern, warning pattern or custom pattern, the light source can emit light and light up the pattern under the preset working situation to convey information to the user, without changing the traditional transparent function of the glass Under the circumstance, the luminous glass can display specific pattern information in a specific working situation, which significantly increases the interactive function of the glass. Since the present application uses the light source to light up the pattern made of the optical material to display a specific pattern, the user's demand for energy saving of the glass is met while the interactive function of the glass is added.

In one embodiment, the pattern on the surface of the transparent light-emitting film is transparent when the light source does not emit light, so that the light-emitting glass appears transparent when the light source does not emit light, without affecting the transparency of the glass Function.

In one embodiment, the transparent light-emitting film is attached to the first surface of the glass substrate; and/or the transparent light-emitting film is attached to the first surface of the glass substrate opposite to the first surface Second surface. So that the user in the direction away from the first surface of the luminous glass and/or in the direction away from the second surface of the luminous glass can observe the luminous pattern displayed by the luminous glass, so as to facilitate the intelligent interaction between the luminous glass and the user.

In one embodiment, the glass substrate includes at least two layers of sub-glass substrates stacked in sequence; the transparent light-emitting film is disposed between two adjacent sub-glass substrates. By arranging the transparent light-emitting film between adjacent sub-glass substrates, the transparent light-emitting film can be located inside the light-emitting glass, so as to avoid the external environment from adversely affecting the pattern on the transparent light-emitting film, thereby affecting the light-emitting performance of the pattern.

In one embodiment, the light source is connected to the glass substrate, so that the light emitted from the light source propagates along the extending direction of the transparent light-emitting film, so as to avoid the light emitted by the inner surface or the outer surface of the light-emitting glass to the light source Diffuse reflection affects the visibility of the light-emitting pattern formed by the pattern.

In one embodiment, the luminescent glass further includes:

A control circuit, connected with the light source, is used to control the light source to emit light and light patterns in a preset working situation to transmit information.

In one of the embodiments, the optical material includes at least one of a reflective material or a fluorescent material.

Another aspect of the present application provides a vehicle, wherein the luminous glass according to any of the embodiments of the present application is used to make a vehicle window glass, so that the vehicle window glass has the function of information interaction with a user. Without changing the traditional transparent function of the glass, the window glass can display specific pattern information in a specific working situation, which significantly increases the interactive function of the glass. Since the present application uses the light source to light up the pattern made of the optical material to display a specific pattern, the user's demand for energy saving of the window glass is met while the interactive function of the glass is added.

In one embodiment, the vehicle is configured to:

When it is detected that the traveling speed of the vehicle is zero, the light-emitting glass is controlled to light up the greeting pattern; and/or

When it is detected that the door of the vehicle is in the punch-in state, the luminous glass is controlled to light up the welcome pattern.

In the vehicle in the above embodiment, when the vehicle is parked and waiting, for example, when it is detected that the driving speed of the vehicle is zero, the luminous glass can be controlled to light up the greeting pattern, so as to increase the user's enjoyment of using the car during the parking and waiting process, and effectively. Increase the intelligence of the vehicle. When it is detected that the door of the vehicle is in an open state, the luminous glass is controlled to light up the welcome pattern, which can significantly increase the user's ride experience.

In one embodiment, the vehicle is configured to:

When it is detected that the vehicle is in an emergency braking state, the light-emitting glass is controlled to light up a warning pattern; and/or

When it is detected that the vehicle is in a preset custom state, the luminous glass is controlled to light up a custom pattern.

In the vehicle in the above embodiment, when it is detected that the vehicle is in an emergency braking state, the luminous glass is controlled to light up the warning pattern, so as to increase the attention of the user behind the vehicle to slow down, thereby effectively improving the safety of the vehicle. When it is detected that the vehicle is in a preset custom state, the luminous glass is controlled to light up a custom pattern, and the vehicle can be configured to control the window glass to display a preset working state according to the individual needs of different users. The pattern significantly improves the functionality of the vehicle and meets the different personalized functional requirements of different users for the vehicle.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, the drawings of other embodiments can also be obtained according to these drawings without creative effort.

FIG. 1 is a schematic structural diagram of a light-emitting glass provided in an embodiment of the present application.

FIG. 2 is a schematic cross-sectional view of a light-emitting glass provided in an embodiment of the application along the A-A direction shown in FIG. 1 .

FIG. 3 is a schematic structural diagram of the light-emitting glass shown in FIG. 2 in a light-emitting state.

FIG. 4 is a schematic cross-sectional view of a light-emitting glass provided in an embodiment of the present application along the A-A direction shown in FIG. 1 .

FIG. 5 is a schematic structural diagram of the light-emitting glass shown in FIG. 4 in a light-emitting state.

FIG. 6 is a schematic structural diagram of a light-emitting glass provided in an embodiment of the present application.

FIG. 7 is a schematic diagram of a circuit principle of a light-emitting glass provided in an embodiment of the present application.

FIG. 8 is a schematic structural diagram of a vehicle according to an embodiment of the application.

Detailed ways

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In describing positional relationships, when an element such as a layer, film or substrate is referred to as being "on" another layer, it can be directly on the other layer or intervening layers may also be present, unless otherwise specified. Further, when a layer is referred to as being "under" another layer, it can be directly under, and one or more intervening layers may also be present. It will also be understood that when a layer is referred to as being "between" two layers, it can be the only layer between the two layers, or one or more intervening layers may also be present.

Where "including", "having", and "comprising" are used as described herein, unless an explicit qualifying language is used, such as "only", "consisting of," etc., another component may also be added . Unless mentioned to the contrary, terms in the singular may include the plural and should not be construed as having a number of one.

As shown in FIG. 1 , a light-emitting glass 100 provided in an embodiment of the present application includes a glass substrate 10, a transparent light-emitting film (not shown in FIG. 1 ) and a light source 20. The surface of the transparent light-emitting film is provided with The pattern is made of optical material, the transparent light-emitting film is arranged on the glass substrate 10, and the extending direction of the transparent light-emitting film is consistent with the extending direction of the glass substrate 10; the light source 20 is arranged on one side of the glass substrate 10, The light emitted from the light source 20 propagates along the extending direction of the transparent light-emitting film to light up the pattern; wherein, the pattern includes at least one of a greeting pattern, a welcome pattern, a warning pattern or a custom pattern; the light source 20 is Configured to emit light and light patterns in preset working situations to convey information.

Specifically, in the light-emitting glass in the above-mentioned embodiment, by disposing a transparent light-emitting film with a pattern on the glass substrate 10, for example, a pattern with a preset shape can be printed on the transparent film by using nano-imprinting technology, and the pattern is provided. It is a fine pattern, and it is set that the pattern is not easy to be detected by the human eye under ordinary light. In this embodiment, the pattern on the surface of the transparent light-emitting film is preferably set to be transparent when the light source 20 does not emit light, so that the light-emitting glass 100 appears transparent when the light source 20 does not emit light, and does not affect the glass transparent function. In a normal state, the light can directly penetrate the glass substrate 10 and the patterns, so as to meet the functional requirements of high light transmittance of the glass. By setting the extending direction of the transparent light-emitting film to be consistent with the extending direction of the glass substrate, the light emitted from the light source disposed on one side of the glass substrate 10 can propagate along the extending direction of the transparent light-emitting film, so as to light up the light on the transparent light-emitting film. The pattern is used to improve the utilization rate of the outgoing light of the light source and prevent the outgoing light of the light source from spreading and affecting the visibility of the light-emitting pattern. Patterns can be set to include at least one of greeting patterns, welcome patterns, warning patterns or custom patterns, and the light source 20 can emit light and light up patterns in a preset working situation to convey information to users, without changing the glass tradition. In the case of the transparent function, the luminescent glass can display specific pattern information in a specific working situation, which significantly increases the interactive function of the glass. Since the present application uses the light source to light up the pattern made of the optical material to display a specific pattern, the user's demand for energy saving of the glass is met while the interactive function of the glass is added.

In a light-emitting glass provided in an embodiment of the present application, the glass substrate includes at least two layers of sub-glass substrates stacked in sequence; the transparent light-emitting film is disposed between two adjacent sub-glass substrates. By arranging the transparent light-emitting film between adjacent sub-glass substrates, the transparent light-emitting film can be located inside the light-emitting glass, so as to avoid the external environment from adversely affecting the pattern on the transparent light-emitting film, thereby affecting the light-emitting performance of the pattern.

As shown in FIG. 2 , in a light-emitting glass 101 provided in an embodiment of the present application, the glass substrate includes a first sub-glass substrate 11 and a second sub-glass substrate 12 stacked in sequence; the transparent light-emitting film 30 is provided on the between the first sub-glass substrate 11 and the second sub-glass substrate 12 . By arranging the transparent light-emitting film 30 between the first sub-glass substrate 11 and the second sub-glass substrate 12 , the transparent light-emitting film 30 can be located inside the light-emitting glass 101 , so as to prevent the external environment from adversely affecting the patterns on the transparent light-emitting film 30 , thereby affecting the luminous performance of the pattern.

As an example, the luminous glass illustrated in FIG. 2 may be applied to a rear window of a vehicle. Since the rear window of the vehicle is provided with a wiper, the wiper will wash the rear window glass when in use. If the transparent light-emitting film is arranged on the outer surface of the rear window, on the one hand, the wind, frost, rain and snow in the external environment will erode the pattern on the surface of the transparent light-emitting film and affect the visibility of the light-emitting pattern; When the window glass is used, the pattern will be scratched. Since the pattern can be a convex pattern set on the surface of the transparent luminescent film, the scraping of the wiper will inevitably reduce the thickness of the convex pattern, which may affect the stability of the pattern on the luminescent glass. resistance and reduce the service life of the luminous pattern. By arranging the transparent light-emitting film inside the light-emitting glass, the external environment can avoid adverse effects on the pattern on the transparent light-emitting film, thereby affecting the light-emitting performance of the pattern.

As an example, please refer to FIG. 3 , the pattern on the surface of the transparent light-emitting film can be set as a warning pattern. For example, when the light-emitting glass shown in FIG. 2 is applied to the rear window of the vehicle, the vehicle can be configured to control the The light source of the light-emitting glass 101 emits light to light up the warning light-emitting pattern as shown in FIG. 3 to warn pedestrians or vehicles behind the vehicle to slow down and improve the safety and intelligence of the vehicle.

In a light-emitting glass provided in an embodiment of the present application, a transparent light-emitting film may be arranged to be attached to the first surface of the glass substrate, and/or a transparent light-emitting film may be arranged to be attached to the glass substrate and the first surface of the glass substrate. A surface is opposed to a second surface. So that the user in the direction away from the first surface of the luminous glass and/or in the direction away from the second surface of the luminous glass can observe the luminous pattern displayed by the luminous glass, so as to facilitate the intelligent interaction between the luminous glass and the user.

As shown in FIG. 4, in a light-emitting glass 102 provided in an embodiment of the present application, a transparent light-emitting film may be arranged to be attached to the first surface 10a of the glass substrate 10, and a transparent light-emitting film may be arranged to be attached to the glass substrate A second surface 10b of 10 opposite the first surface 10a. Users in the direction away from the first surface 10a of the luminescent glass and in the direction away from the second surface 10b of the luminous glass can observe the luminous pattern displayed by the luminous glass, so that the luminous glass can interact intelligently with the user.

As an example, the luminescent glass illustrated in FIG. 4 may be applied to a front window glass, a rear window glass, a left window glass, or a right window glass of a vehicle. The working principle of this embodiment is schematically described by taking the application of the luminescent glass shown in FIG. 4 to the left window and the right window of the vehicle as an example. Please refer to Figure 5, set the pattern on the transparent light-emitting film as a welcome pattern as shown in Figure 5, you can configure the window to control the left window glass and the right window when it detects that the left door or the right door is in the punching state The light source of the glass emits light to illuminate the light-emitting pattern on the window glass.

Specifically, it can be set that both the left window glass and the right window glass of the vehicle use luminous glass as shown in FIG. 4 , and the vehicle is configured to control the light source of the left window to emit light to light up the left window when the vehicle detects that the left door is in an open state. When the vehicle detects that the right door is in an open state, it controls the light source of the right window to emit light so as to light up the light-emitting pattern of the right window. As an example, please refer to FIG. 5 , the pattern on the surface of the transparent light-emitting film illustrated in FIG. 4 can be set as a welcome pattern. Set the vehicle's left window glass and right window glass to use luminous glass as shown in Figure 5. Configure the vehicle to control the light source of the left window to emit light when it detects that the left door is open to light up the light pattern of the left window. , so that the vehicle presents a state of welcoming the user to get on or off the vehicle; and configure the vehicle to control the light source of the right window to emit light when it detects that the right door is open to illuminate the light pattern of the right window, so that the vehicle presents The state where users are welcome to get on or off the bus. This embodiment improves the vehicle's intelligence while improving the user's vehicle experience.

Further, in a light-emitting glass provided in an embodiment of the present application, a light source is arranged to be connected to a glass substrate, so that the light emitted from the light source propagates along the extending direction of the transparent light-emitting film, so as to avoid the inner surface of the light-emitting glass. The surface or outer surface diffusely reflects the light emitted by the light source and affects the visibility of the luminous pattern formed by the pattern.

As shown in FIG. 6 , in a light-emitting glass provided in an embodiment of the present application, the light-emitting glass further includes a control circuit 40, and the control circuit 40 is connected to the light source 20 for controlling the light source 20 in a preset Glows and lights up patterns in working situations to convey information. Preferably, the optical material for making the pattern includes at least one of reflective material or fluorescent material, so as to improve the light-emitting performance of the pattern, improve the visibility of the light-emitting glass, and reduce the power consumption of the light-emitting glass.

As shown in FIG. 7 , in a light-emitting glass provided in an embodiment of the present application, the light source 20 can be set to include an LED light 21 , and the LED light 21 is connected to the control circuit 40 , and the light-emitting glass is obtained by configuring the control circuit 40 . In the preset working situation, the light source 20 is controlled to emit light to light up the luminous pattern, so that the luminous glass exhibits at least one of a greeting function, a welcome function, a warning function or a custom function.

In a vehicle provided in an embodiment of the present application, the luminous glass according to any one of the embodiments of the present application is used to make a vehicle window glass, so that the vehicle window glass has the function of information interaction with a user. Without changing the traditional transparent function of the glass, the window glass can display specific pattern information in a specific working situation, which significantly increases the interactive function of the glass. Since the present application uses the light source to light up the pattern made of the optical material to display a specific pattern, the user's demand for energy saving of the window glass is met while the interactive function of the glass is added.

Specifically, as shown in FIG. 8 , the rear window of the vehicle can be set to use the luminous glass 101 as shown in FIG. 2 , and the luminous glass 101 is provided with luminous patterns for warning; The luminous glass 102 as shown in FIG. 4 is provided, and the luminous patterns for welcome and greeting are provided on the luminous glass 102 .

When it is detected that the traveling speed of the vehicle is zero, the vehicle controls the luminous glass to light up the greeting pattern; when it is detected that the door of the vehicle is in a punch-in state, the light-emitting glass is controlled to light up the welcome pattern.

In the vehicle in the above embodiment, when the vehicle is parked and waiting, for example, when it is detected that the driving speed of the vehicle is zero, the luminous glass can be controlled to light up the greeting pattern, so as to increase the user's enjoyment of using the car during the parking and waiting process, and effectively. Increase the intelligence of the vehicle. When it is detected that the door of the vehicle is in an open state, the luminous glass is controlled to light up the welcome pattern, which can significantly increase the user's ride experience.

Further, please continue to refer to FIG. 8 that the vehicle is configured as:

When it is detected that the vehicle is in an emergency braking state, the luminous glass is controlled to light up a warning pattern; when it is detected that the vehicle is in a preset custom state, the luminous glass is controlled to light up the custom pattern.

In the vehicle in the above embodiment, when it is detected that the vehicle is in an emergency braking state, the luminous glass is controlled to light up the warning pattern, so as to increase the attention of the user behind the vehicle to slow down, thereby effectively improving the safety of the vehicle. When it is detected that the vehicle is in a preset custom state, the luminous glass is controlled to light up a custom pattern, and the vehicle can be configured to control the window glass to display a preset working state according to the individual needs of different users. The pattern significantly improves the functionality of the vehicle and meets the different personalized functional requirements of different users for the vehicle.

In an embodiment of the present application, it can be set to control the light source of the luminous glass to emit light through specific actions of the user, such as operating switches, inputting sounds, etc., so as to realize the lighting pattern in a specific working situation, so as to realize the interaction with the user. Effect.

In one embodiment of the present application, when the light-emitting glass described in any of the embodiments of the present application is used for the front window of the vehicle, in order not to obstruct the driver's field of vision, the light-emitting pattern may be placed in front of the passenger's seat side on square glass.

Further, in an embodiment of the present application, in order to detect vehicle information, environmental information, or motion information of a human body, detection information may be obtained by using a human body sensor, a stereo camera, an object sensor, or the like. The human body sensor is a sensor that detects whether a person is approaching the vehicle. Object sensors are sensors that detect moving objects such as people and vehicles approaching the vehicle. It is possible to use a stereo camera to capture an image of the environment outside the vehicle, and to detect whether a person, an object, or the like is approaching the vehicle by analyzing the environment image.

In one embodiment of the present application, a luminous pattern can be set to represent information such as trademarks, articles, and vehicle status.

In an embodiment of the present application, the glass substrate may be any one of inorganic glass or organic glass. Plexiglass is also called so-called Plexiglas. In the luminescent glass of the multilayer structure, the transparent plate may be one sheet or two or more sheets. The transparent light-emitting film may be a resin film or a transparent plate. A luminescent pattern can be formed on the surface of the resin film or transparent plate by vacuum evaporation, sputtering or 3D printing to form a transparent luminescent film. The thickness of the resin film is, for example, 0.1 mm to 2 mm, preferably 0.2 mm to 1 mm, but is not particularly limited. When the thickness of the resin film is within this range, the luminous brightness of the luminescent pattern can be secured without impairing the transparency of the luminescent glass.

In an embodiment of the present application, the resin used for the resin film is preferably a thermoplastic resin. The thermoplastic resin may be polyvinyl acetal resin, ethylene-vinyl acetate copolymer resin, ionomer resin, polyurethane resin, thermoplastic elastomer or the like, but is not particularly limited.

As an example, the resin film may contain additives such as antioxidants, adhesive force modifiers, ultraviolet absorbers, infrared absorbers, and antistatic agents as necessary. As an example, the transparent substrate can be used without particular limitation as long as it can be used for light-emitting glass, and inorganic glass and organic glass can be used. The inorganic glass is not particularly limited, and examples thereof include transparent glass, float plate glass, polished plate glass, patterned plate glass, sandwich plate glass, sandwich plate glass, green glass, and the like. Moreover, as an organic glass, what is called resin glass is generally used, and transparent organic glass which consists of resins, such as polycarbonate, an acrylic resin, an acrylic copolymer resin, and polyester, is mentioned, but it does not specifically limit.

When the luminescent glass has two or more transparent substrates, the plurality of transparent plates may be composed of the same kind of material, or may be composed of different kinds of materials. For example, when there are two transparent plates, one of them may be inorganic glass, and the other may be organic glass. Among them, when there are several transparent plates, it is preferable that the several transparent plates are all inorganic glass, or all are organic glass. The thickness of each transparent plate is not particularly limited, for example, it is about 0.1 to 15 mm, preferably 0.5 to 5 mm. When the luminescent glass has several transparent plates, the thicknesses of the transparent plates can be the same or different from each other.

As an example, the luminescent glass can also be one that transmits visible light, or one that does not transmit visible light, but preferably one that transmits visible light. Transmitting visible light means, for example, that the visible light transmittance is 30% or more, preferably 50% or more. When the luminescent glass is used in the case of, for example, the front glass and the front side glass of an automobile, the visible light transmittance is preferably 70% from the viewpoint of improving the transparency of the luminescent glass and ensuring the safety of the automobile. Above, more preferably 75% or more, still more preferably 80% or more. In addition, the visible light transmittance is not particularly limited to its upper limit, and although the higher the better, practically, it is preferably 99% or less, more preferably 95% or less. Furthermore, the visible light transmittance refers to the average value of the transmittance of visible light from 400 to 780 nm.

As an example, the light-emitting glass can emit visible light by incident LED light from a light source as described above. Visible light is generally light having a wavelength of 400 to 780 nm. In addition, the light-emitting glass may emit light such as blue, green, and red, or may emit white light by mixing light of two or more colors. Furthermore, in the case of mixing light of two or more colors, for example, two or more light-emitting layers may be provided, each layer irradiating different light and mixing colors, but one light-emitting layer may also contain two or more kinds of fluorescent materials.

The controller of the present application may include at least one of a single-chip microcomputer, a vehicle-mounted PLC, an ARM, a DSP, a programmable logic controller, and the like.

Examples of vehicles include, but are not limited to, railway vehicles such as electric trains, steam trains, and trains, heavy machinery for civil engineering such as stackers and shovels, handcarts, and amusement park vehicles.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (10)

1. A luminous glass, characterized in that, comprising: Glass base board; A transparent light-emitting film, the surface of which is provided with patterns, the patterns are made of optical materials, the transparent light-emitting film is arranged on the glass substrate and its extending direction is consistent with the extending direction of the glass substrate; a light source, which is arranged on one side of the glass substrate, and the light emitted from the light source propagates along the extending direction of the transparent light-emitting film, so as to light up the pattern; Wherein, the pattern includes at least one of a greeting pattern, a welcome pattern, a warning pattern or a custom pattern; the light source is configured to emit light and light up the pattern under a preset working situation to transmit information. 2 . The luminescent glass according to claim 1 , wherein the pattern on the surface of the transparent luminescent film is transparent when the light source does not emit light. 3 . 3. The light-emitting glass according to claim 2, wherein the transparent light-emitting film is attached to the first surface of the glass substrate; and/or The transparent light-emitting film is attached to a second surface of the glass substrate opposite to the first surface. 4. The luminescent glass according to claim 2, wherein the glass substrate comprises at least two layers of sub-glass substrates stacked in sequence; The transparent light-emitting film is arranged between two adjacent sub-glass substrates. 5 . The light-emitting glass according to claim 1 , wherein the light source is connected to the glass substrate, so that the light emitted from the light source propagates along the extending direction of the transparent light-emitting film. 6 . 6. The luminescent glass according to any one of claims 1-4, characterized in that, further comprising: A control circuit, connected with the light source, is used to control the light source to emit light and light patterns in a preset working situation to transmit information. 7 . The luminescent glass according to claim 1 , wherein the optical material comprises at least one of a reflective material or a fluorescent material. 8 . 8. A vehicle, characterized in that a vehicle window glass is made of the luminescent glass according to any one of claims 1-6. 9. The vehicle of claim 8, wherein the vehicle is configured to: When it is detected that the traveling speed of the vehicle is zero, the light-emitting glass is controlled to light up the greeting pattern; and/or When it is detected that the door of the vehicle is in the punch-in state, the luminous glass is controlled to light up the welcome pattern. 10. The vehicle of claim 8, wherein the vehicle is configured to: When it is detected that the vehicle is in an emergency braking state, the light-emitting glass is controlled to light up a warning pattern; and/or When it is detected that the vehicle is in a preset custom state, the luminous glass is controlled to light up a custom pattern.

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