Graffiti glass assembly, window assembly, graffiti glass suite and control method

Abstract

The invention provides a graffiti glass assembly, a window body assembly, a graffiti glass suite and a control method. The graffiti glass assembly includes: a glass body having at least one surface on which a light extraction material can be applied to form a pattern, and from which the light extraction material can be removed; the light source is configured to be capable of emitting incident light into the glass body; a toning input interface configured to receive a non-contact toning input; when the light source emits incident light into the glass body, the incident light is totally reflected in the glass body and is extracted and guided out of the glass body at a light extraction material applied on at least one surface to form a light emitting pattern, and a color of the incident light emitted by the light source is configured to be changeable in response to a toning input, and the color of the light-emitting pattern is changed along with the change of the color of the incident light. According to the graffiti glass assembly disclosed by the invention, the light extraction material can be applied to and removed from the glass body, so that a user can design and draw a pattern by himself / herself, and meanwhile, the color of incident light can be changed through non-contact toning input so as to change the color of a luminous pattern; and a pattern display effect and an illumination effect which are different from those of conventional illumination glass can be presented.

Description

Technical Field

[0001] The present disclosure relates to the technical field of glass, and particularly to a graffiti glass component, a window assembly applying the graffiti glass component, a graffiti glass kit, a control method applied to the graffiti glass component or the window assembly or the graffiti glass kit, a control unit implementing the control method, a vehicle including the graffiti glass component or the window assembly or the graffiti glass kit or the control unit, a computer-readable storage medium, and a computer program product. Background Art

[0002] With the rapid development of the transportation industry and the growing demand of consumers for functions that vehicles can achieve, lighting glass with decorative patterns has received extensive attention from vehicle manufacturers and the favor of consumers. The patterns of the lighting glass are usually formed based on enamel or ink on the glass surface to form a pattern area. When incident light emitted from a light source disposed, for example, on the side or bottom of the glass or integrated in the glass is projected onto the pattern area, due to the change in the surface structure, the light is scattered or diffused and transmitted through the pattern area, thereby achieving the lighting effect of the pattern emitting light.

[0003] Existing lighting glass usually designs and varies the pattern shape and lighting area to meet the needs of consumers, but the pattern shape and / or lighting area therein cannot be changed after the lighting glass product is produced and assembled to the vehicle. Consumers still expect that the lighting glass can bring more different feelings and experiences, such as being able to change the pattern by themselves or design the pattern by themselves to, for example, meet personalized needs. Summary of the Invention

[0004] The purpose of the present disclosure is to provide a glass component capable of graffiti, which allows users to design and draw patterns by themselves, can present a unique sense combining the pattern and the lighting effect, and can change the pattern color according to needs, thereby enhancing the user experience.

[0005] To this end, according to one aspect of the present disclosure, there is provided a graffiti glass component, the graffiti glass component including: a glass body having at least one surface on which a light extraction material can be applied to form a pattern, and the light extraction material can be removed from the at least one surface; a light source configured to emit incident light into the glass body; a color adjustment input interface configured to receive non-contact color adjustment input; wherein, when the light source emits incident light into the glass body, the incident light is totally reflected in the glass body and is extracted at the light extraction material applied to the at least one surface and led out of the glass body to form a light-emitting pattern, and the color of the incident light emitted by the light source is configured to be able to change in response to the color adjustment input, and the color of the light-emitting pattern changes with the change of the color of the incident light.

[0006] According to the above technical concept, embodiments of the present disclosure may further include any one or more of the following optional forms.

[0007] In some optional forms, the color adjustment input interface includes a non-contact input unit configured to be adjacent to an edge of the vitreous body and disposed on and / or near a surface of the vitreous body to sense motion information of a non-contact motion near the at least one surface and relative position information with respect to the at least one surface.

[0008] In some optional forms, the non-contact input unit includes at least one of a proximity sensor, a distance sensor, and an image sensor, and the motion information includes at least one of a gesture, a posture, and an action.

[0009] In some optional forms, the non-contact input unit includes at least one of a time-of-flight sensor, an ultrasonic sensor, an infrared sensor, a camera with an image sensor, and a projection device with a time-of-flight sensor.

[0010] In some optional forms, the color adjustment input includes a light source position input and a light source color input. The light source position input is used to indicate a position of an incident light of the light source in an irradiation area within the vitreous body, and the light source color input is used to indicate a color that the incident light emitted by the light source needs to present. The color adjustment input interface further includes a light source position area identified by a light source marker and a light source color area identified by a color adjustment marker disposed on the at least one surface. The light source position area is configured to receive the light source position input, and the light source color area is configured to receive the light source color input; wherein, the light source position input and / or the light source color input are determined based on the motion information of a non-contact motion near the at least one surface and the relative position information with respect to the at least one surface, and the color of the incident light emitted by the light source is configured to be changeable in response to the light source position input and / or the light source color input.

[0011] In some optional forms, the graffiti glass assembly includes a plurality of light sources, and each of the light sources is the same or different; the color adjustment input interface includes a plurality of light source position areas identified by a plurality of the light source markers, and each of the light source position areas corresponds to each of the light sources.

[0012] In some optional forms, the light source color area includes a plurality of light source color areas, and each of the light source color areas corresponds to a different color that the incident light can present.

[0013] In some alternative forms, the light source markings and / or the colorant markings are formed on the surface of the vitreous body by adhesion, printing, or laser engraving, and / or are formed within the vitreous body by laser engraving, and / or are presented in an active or passive display manner by a display layer attached to the surface of the vitreous body.

[0014] In some alternative forms, the light source is arranged adjacent to the edge of the vitreous body or is embedded in the vitreous body.

[0015] In some alternative forms, the graffiti glass assembly further includes a light guide. The incident light emitted by the light source is guided into the vitreous body through the light guide and is totally reflected within the vitreous body.

[0016] In some alternative forms, the at least one surface has a hydrophilic coating or a lipophilic coating, and / or the at least one surface has a micro-roughened structure.

[0017] In some alternative forms, the light extraction material includes a luminescent material.

[0018] In some alternative forms, the light extraction material includes a water-based or oil-based luminescent material, and / or the light extraction material includes a dye.

[0019] According to another aspect of the present disclosure, there is provided a window assembly, the window assembly including the above-mentioned graffiti glass assembly, wherein the window assembly includes a door, a window, a curtain wall, a vehicle window glass, an aircraft glass, or a ship glass.

[0020] In some alternative forms, the window assembly is a vehicle window glass, and the vehicle window glass includes a front windshield, a rear windshield, a sunroof glass, a door glass, or a corner window glass.

[0021] According to another aspect of the present disclosure, there is provided a graffiti glass kit, the graffiti glass kit including: a vitreous body having at least one surface on which a light extraction material can be applied to form a pattern and from which the light extraction material can be removed; a light source configured to emit incident light into the vitreous body; a colorant input interface configured to receive non-contact colorant input; and a control unit coupled to the colorant input interface and configured to be able to change the color of the incident light emitted by the light source based on the colorant input; wherein when the light source emits incident light into the vitreous body, the incident light is totally reflected within the vitreous body and is extracted at the light extraction material applied to the at least one surface and guided out of the vitreous body to form a light-emitting pattern, and the color of the light-emitting pattern changes as the color of the incident light changes.

[0022] In some alternative forms, the light source is arranged adjacent to the edge of the vitreous body or embedded in the vitreous body.

[0023] In some alternative forms, the graffiti glass kit further includes a light guiding member, and the incident light emitted by the light source is guided into the vitreous body through the light guiding member and is totally reflected within the vitreous body.

[0024] In some alternative forms, the color adjustment input interface includes a non-contact input unit, which is configured to be adjacent to the edge of the vitreous body and is arranged on and / or near the surface of the vitreous body to sense the action information of the non-contact action near the at least one surface and the relative position information with respect to the at least one surface.

[0025] In some alternative forms, the non-contact input unit includes at least one of a proximity sensor, a distance sensor, and an image sensor, and the action information includes at least one of a gesture, a posture, and an action.

[0026] In some alternative forms, the color adjustment input includes a light source position input and a light source color input. The light source position input is used to indicate the position of the irradiation area of the incident light of the light source within the vitreous body, and the light source color input is used to indicate the color that the incident light emitted by the light source needs to present. The color adjustment input interface further includes a light source position area marked by a light source marker and a light source color area marked by a color adjustment marker arranged on the at least one surface. The light source position area is configured to receive the light source position input, and the light source color area is configured to receive the light source color input; the control unit is further configured to: determine the operation area corresponding to the non-contact action on the at least one surface based on the relative position information; when the operation area corresponding to the non-contact action on the at least one surface is located in the light source position area, determine the light source position input information; and / or when the operation area corresponding to the non-contact action on the at least one surface is located in the light source color area, determine the light source color input information.

[0027] In some alternative forms, the control unit is further configured to: determine the position of the irradiation area of the incident light of the light source within the vitreous body based on the light source position input information; determine the color that the incident light of the light source needs to present based on the light source color input information; and change the incident light of the light source to the color in response to determining the position of the irradiation area of the incident light of the light source within the vitreous body and in response to determining the color that the incident light of the light source needs to present.

[0028] In some alternative forms, the light source mark and / or the color palette mark are configured to be formed on the surface of the vitreous body by adhesion or printing or laser engraving, and / or formed within the vitreous body by laser engraving, and / or presented in an active display or passive display manner by a display layer attached to the surface of the vitreous body.

[0029] In some alternative forms, the graffiti glass kit further includes a projection device configured to project the light source mark and / or the color palette mark on the display layer.

[0030] In some alternative forms, the control unit includes at least one of a remote control unit, an electronic control unit of a non-contact input unit, an electronic control unit of a light source, and an electronic control unit of a projection device.

[0031] In some alternative forms, the graffiti glass kit further includes a graffiti component configured to be able to apply a light extraction material on the at least one surface to form a pattern.

[0032] In some alternative forms, the graffiti component is constructed as at least one paintbrush and / or stamp and / or spray device capable of accommodating the light extraction material and applying the light extraction material on the at least one surface to form a pattern.

[0033] According to another aspect of the present disclosure, a control method is provided. The control method is applied to the above-mentioned graffiti glass assembly or the above-mentioned window assembly or the above-mentioned graffiti glass kit. The control method includes: causing the light source to emit incident light into the vitreous body so that the incident light is totally reflected within the vitreous body and extracted at the light extraction material applied on at least one surface of the vitreous body and led out of the vitreous body to form a light-emitting pattern; receiving non-contact color palette input through the color palette input interface; and in response to the color palette input, changing the color of the incident light emitted by the light source, thereby changing the color of the light-emitting pattern.

[0034] In some alternative forms, the color palette input interface includes a non-contact input unit configured to be adjacent to the edge of the vitreous body and arranged on the surface of the vitreous body and / or near the surface of the vitreous body. The receiving of the non-contact color palette input through the color palette input interface includes: sensing action information of non-contact actions near the at least one surface and relative position information relative to the at least one surface through the non-contact input unit, and the action information includes at least one of gestures, postures, and actions.

[0035] In some alternative forms, the color adjustment input includes a light source position input and a light source color input. The light source position input is used to indicate the position of the incident light of the light source in the irradiation area within the vitreous body, and the light source color input is used to indicate the color that the incident light emitted by the light source needs to present. The color adjustment input interface further includes a light source position area marked by a light source marker and a light source color area marked by a color adjustment marker arranged on the at least one surface. The light source position area is configured to receive the light source position input, and the light source color area is configured to receive the light source color input. The control method further includes: determining an operation area corresponding to the non-contact action on the at least one surface based on the relative position information; when the operation area corresponding to the non-contact action on the at least one surface is located in the light source position area, determining light source position input information; and / or when the operation area corresponding to the non-contact action on the at least one surface is located in the light source color area, determining light source color input information.

[0036] In some alternative forms, changing the color of the incident light emitted by the light source in response to the color adjustment input includes: determining the position of the incident light of the light source in the irradiation area within the vitreous body based on the light source position input information; determining the color that the incident light of the light source needs to present based on the light source color input information; and changing the color of the incident light of the light source in response to determining the position of the incident light of the light source in the irradiation area within the vitreous body and in response to determining the color that the incident light of the light source needs to present.

[0037] According to another aspect of the present disclosure, there is provided a control unit, which includes a memory and at least one processor. Computer-executable instructions are stored in the memory, and when the computer-executable instructions are executed by the at least one processor, the at least one processor implements the above control method.

[0038] According to another aspect of the present disclosure, there is provided a vehicle, which includes the above graffiti glass assembly or the above window assembly or the above graffiti glass kit or the above control unit.

[0039] According to another aspect of the present disclosure, there is provided a computer-readable storage medium having computer-executable instructions stored thereon, and when the computer-executable instructions are executed, the above control method is implemented.

[0040] According to another aspect of the present disclosure, there is provided a computer program product including computer-executable instructions, and when the computer-executable instructions are executed by at least one processor, the above control method is implemented.

[0041] In the graffiti glass component of the present disclosure, by being able to apply and remove the light extraction material on the glass body, users can design and draw patterns on their own without affecting the performance and aesthetics of the glass body itself, showing personality and full of fun. At the same time, it is also possible to change the color of the incident light and thus change the color of the light-emitting pattern through non-contact color mixing input. Furthermore, it is possible to utilize the glass body to present a pattern display effect and a lighting effect different from those of conventional lighting glass. Since the color mixing input is implemented in a non-contact manner, no additional touch components (such as a touch film) need to be provided on the surface or inside of the glass body. Therefore, the glass body can have a high light transmittance and clarity, and there will be no fingerprint contamination problem, improving the user experience. The graffiti glass component of the present disclosure is easy to implement. Through various designs of aspects such as the color mixing input interface, light source, and graffiti component, it can be applied to various occasions to meet the diverse needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Other features and advantages of the present disclosure will be better understood through the following optional embodiments described in detail in conjunction with the drawings, in which the same reference numerals identify the same or similar components, where:

[0043] Figure 1 is a schematic diagram showing the effect presented by drawing a pattern using the graffiti glass component according to an embodiment of the present disclosure;

[0044] Figure 2 is similar to Figure 1 and shows another schematic diagram of the effect presented by the pattern;

[0045] Figure 3 is a cross-sectional schematic diagram of the graffiti glass component according to an embodiment of the present disclosure, in which the non-contact input unit is arranged near the surface of the first glass body;

[0046] Figure 4 is a cross-sectional schematic diagram of the graffiti glass component according to another embodiment of the present disclosure, in which the non-contact input unit is arranged at a position adjacent to the edge on the surface of the first glass body;

[0047] Figure 5 is a schematic diagram showing the effect presented by drawing a pattern using the graffiti glass component according to an embodiment of the present disclosure and being able to change the color through non-contact color mixing input;

[0048] Figure 6 is a schematic diagram of the graffiti glass component applied to a vehicle window glass and having a pattern drawn on it;

[0049] Figure 7 is a schematic flowchart of a control method according to an embodiment of the present disclosure;

[0050] Figure 8Schematic diagram of a control unit according to an embodiment of the present disclosure. Detailed implementation

[0051] The implementation and use of the embodiments are discussed in detail below. However, it should be understood that the specific embodiments discussed are merely exemplary illustrations of specific ways of implementing and using the present disclosure, and do not limit the scope of the present disclosure. In the description, the expressions of the structural positions of various components, such as directions like up, down, top, bottom, etc., are not absolute but relative. When the components are arranged as shown in the figure, these direction expressions are appropriate, but when the positions of the components in the figure change, these direction expressions also change accordingly.

[0052] In this document, expressions such as "including" or similar expressions synonymous with it, such as "having", are open-ended and do not exclude additional unlisted elements, steps, or components.

[0053] In this document, the meanings of "a plurality" and "multiple layers" refer to two or more, unless otherwise specifically and clearly defined.

[0054] In this document, unless otherwise specifically and clearly defined, terms such as "attached" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in this document can be understood according to specific situations.

[0055] In this document, the "surface" of the vitreous body is bounded by the plane where the length and width of the vitreous body are located, and the "edge" is bounded by the plane where the length or width and the thickness of the vitreous body are located. The "cross-section" of the glass component is taken along the thickness direction of the glass component.

[0056] In the following text, the application of the graffiti glass component to the vehicle window glass is described. However, it does not exclude that the graffiti glass component can be applied to the window assemblies in environments such as doors, windows, curtain walls, aircraft glass, or ship glass. When the graffiti glass component is described as being used for the vehicle window glass, "outer" and "inner" are directions relative to the vehicle body. "Outer" refers to the direction away from the vehicle body, and "inner" refers to the direction facing the vehicle body. It should be understood that the window glass according to the embodiments of the present disclosure includes but is not limited to the front windshield, rear windshield, sunroof glass, door glass, or corner window glass, and different pattern display effects and lighting effects can be provided based on different requirements.

[0057] In this text, "graffiti" refers to a visual font design art, mainly based on deformed English fonts, and also including 3D realism, figure realism, scene realism, cartoon characters, etc., usually with bright colors to produce a strong visual or promotional effect. It should be understood that the graffiti applicable to the vitreous body in this disclosure includes, but is not limited to, lines (including straight lines, broken lines, curves), characters (including Chinese characters, letters), graphics, symbols, numbers, etc.

[0058] In the ever-changing transportation industry, lighting glass with lighting and decorative effects has been widely used in vehicle sunroofs of, for example, mid- to high-end vehicle models. It can not only achieve effects such as light brightness and / or color changes, but also combine with coating and / or interlayer structures to form lighting effects with different patterns. For patterns in the form of coatings, in the prior art, light extraction techniques based on enamel or ink coatings on the glass surface are mostly used to form patterns. In the non-illuminated state (conventional state), since only one color of enamel is used (usually completely opaque white), the observed pattern is monotonous. In the illuminated state, only by controlling the light source can dynamic lighting be provided or the pattern color be changed to achieve different lighting effects. Whether in the non-illuminated state or the illuminated state, the pattern formed on the vitreous body cannot be changed, let alone removed. Therefore, the above existing ways of forming patterns cannot satisfy producers and consumers.

[0059] To improve the existing lighting glass and obtain an experience effect and visual effect different from the conventional monotonous pattern, this disclosure provides a graffiti glass component, which includes: a vitreous body having at least one surface on which a light extraction material can be applied to form a pattern, and the light extraction material can be removed from the at least one surface; a light source configured to emit incident light into the vitreous body; a color adjustment input interface configured to receive non-contact color adjustment input; wherein, when the light source emits incident light into the vitreous body, the incident light is totally reflected in the vitreous body and is extracted at the light extraction material applied to the at least one surface and led out of the vitreous body to form a light-emitting pattern, and the color of the incident light emitted by the light source is configured to be able to change in response to the color adjustment input, and the color of the light-emitting pattern changes with the change of the color of the incident light.

[0060] Using the graffiti glass component of the present disclosure (hereinafter referred to as the glass component), by applying a light extraction material on the vitreous body, users can use the vitreous body as a drawing board to design and draw patterns (graffiti) by themselves. When the pattern is not needed or needs to be changed, the light extraction material can also be removed from the vitreous body. This is especially suitable for creative children and adults, can fully display personality and is full of fun. When applied to vehicle window glass, it effectively improves the use experience of the driver and passengers. Advantageously, the glass component can be in an illuminated state or a non-illuminated state by turning on or off a light source that emits incident light into the vitreous body. When the light source is on, it is in the illuminated state, and when the light source is off, it is in the non-illuminated state. In the illuminated state, the light extraction material forming the pattern will extract the light transmitted in the vitreous body and then guide it out of the vitreous body so that the human eye can observe the illuminated luminous pattern, and the experience is more rich. In addition, during the driving of the vehicle, the way of drawing patterns on the window glass helps to attract children and thus keep them quiet during the journey, which further improves the popularity of the glass component product. It should be understood that based on different application scenarios, the glass component of the present disclosure covers a single-layer vitreous body and laminated glass with multiple layers of vitreous bodies, and the light extraction material can be directly applied to the surface of the vitreous body to form a pattern.

[0061] In addition, the glass component of the present disclosure can also change the color of the pattern formed on the vitreous body through non-contact color adjustment input, specifically by changing the color of the incident light, which further enriches the color of the pattern in the illuminated state.

[0062] In some embodiments, at least one surface of the vitreous body may have a hydrophilic coating or a lipophilic coating, which makes it easier for the light extraction material to adhere to the surface of the vitreous body, and the pattern is not easily physically damaged after the light extraction material is applied to form a pattern, but is easily removed by a specific hydrophilic solvent or lipophilic solvent.

[0063] In some embodiments, at least one surface of the vitreous body may have a micro-roughened structure, which can be made to have a micro-roughened structure (such as a micro-roughened texture) by processing the surface of the vitreous body, so that the light extraction material can also be more easily attached to the surface of the vitreous body, and the pattern is not easily physically damaged after the light extraction material is applied to form a pattern, but is easily removed by a specific hydrophilic solvent or lipophilic solvent. Those skilled in the art should understand that the micro-roughened structure on the above at least one surface is invisible to the naked eye and does not affect the light transmittance and clarity of the vitreous body. As an illustrative but non-limiting example, the above processing can include laser processing, physical friction, chemical etching or suitable similar processing.

[0064] In some further embodiments, the present disclosure also provides a visual effect different from that of conventional lighting glass. That is, when the light source is turned off and in the non-illuminated state, since the pattern formed by the light extraction material is self-drawn, compared with the existing monotonous patterns, the glass assembly of the present disclosure brings different experience and fun to users; when the light source is turned on and in the illuminated state, depending on the performance of the light extraction material applied by the user, the glass assembly can not only present the illumination effect of the pattern formed by the light extraction material, but also obtain a changeable and rich visual effect by combining the color adjustment input to change the color of the incident light of the light source and further combining the light effects generated by the light source itself (such as light intensity, illumination time, dynamic effects, etc.).

[0065] For the light extraction material, in some embodiments, the light extraction material includes a luminescent material, such as titanium dioxide (TiO2). As a widely used white inorganic compound, titanium dioxide has properties such as non-toxicity, optimal opacity, optimal whiteness and brightness, and can emit light with a specific wavelength and intensity after being excited by light, which is also called fluorescence or luminescence. Thus, in the non-illuminated state, the pattern formed by the light extraction material can have good visibility on the glass body, and in the illuminated state, the pattern formed by the light extraction material can have high brightness. Here, "visibility", also known as visibility, specifically refers to the degree to which an observer can see a pattern on a transparent glass in the non-illuminated state, and is usually determined by the light transmittance of the material and the L value in the color LAB value (the brightness of the color, a positive number indicates a tendency towards white, and a negative number indicates a tendency towards black).

[0066] In some embodiments, the light extraction material includes a water-based or oil-based luminescent material, which is beneficial for users to remove and change the pattern formed by the light extraction material through the corresponding solvent. As an example, the composition of a luminescent material may include: titanium dioxide, water solvent or alcohol solvent, preservatives (such as pyrrolidone, methyl paraben, benzisothiazolinone), and other components (such as resin, glycerol, urea). Accordingly, as an example, users can easily use water solvent, alcohol solvent or any other suitable solvent to remove the pattern formed by the light extraction material including the above luminescent material, and can change the pattern formed by the light extraction material on the glass body or redraw a pattern on the glass body, for example, through a graffiti component.

[0067] In some embodiments, the light extraction material may include dyes. The addition of dyes enables the luminescent material to have colors other than the color of the luminescent material itself, thereby making the drawn pattern and the illuminated pattern in the lighting state have richer colors. The selection of dyes includes but is not limited to mineral pigments, polymer dyes, plant extract pigments, etc. The color of the dye can be selected according to different needs or user preferences. Optionally, the light extraction material may include more than one color of dye, so that a visual effect of a variety of color mixes can be obtained. Since the human eye has different sensitivities to different colors, for example, it is more sensitive to yellow-green. Considering the uniform light emission effect of the pattern in the lighting state, it is advantageous to set the amount of the luminescent material and / or the amount of the dye of the color sensitive to the human eye in the light extraction material to be inversely proportional to the sensitivity of the human eye to the corresponding color. That is, the higher the sensitivity of the human eye to the color, the relatively less the amount of the luminescent material and / or the amount of the dye in the corresponding light extraction material. This can avoid adverse visual effects on the vehicle occupants inside the vehicle or pedestrians outside the vehicle caused by sensitive colors, especially in the lighting state, and can avoid light pollution caused by light of sensitive colors.

[0068] Figure 1 and Figure 2 shows an example of forming a pattern by applying a light extraction material to the glass component 100. Figure 1 In this case, for example, the pattern 200 in the form of a line can be drawn by a light extraction material of a single color, and the whole pattern 200 presents a single color with uniform color. Figure 2 In this case, compared with the pattern 200, the pattern 300 can have a variety of different colors along the length direction of the line, so that the whole pattern 300 presents a variety of colors with color changes. Here, the variety of colors can be achieved by adding one or more dyes to the luminescent material as described above, or optionally or additionally by providing graffiti components and / or designing the color mixing input as will be described below.

[0069] In Figure 1 and Figure 2 In the example shown, the light source 400 is arranged at the bottom edge of the glass component 100. When the light source 400 emits incident light into the glass component 100, the incident light is totally reflected inside the glass component 100 and is extracted at the light extraction material applied to at least one surface of the glass component 100 and led out of the glass component 100 to form a light-emitting pattern. It can be understood that the light-emitting pattern corresponds to the pattern 200 or the pattern 300, and as described above, the color presented by the light-emitting pattern depends on the luminescent material and / or the dye and / or the design of the light source in the light extraction material applied to at least one surface.

[0070] For the graffiti component, the graffiti component can be configured as at least one paintbrush and / or stamp and / or spray device that can accommodate a light extraction material and apply the light extraction material on at least one surface of the vitreous body to form a pattern.

[0071] In some embodiments, the graffiti component can be configured as at least one paintbrush that contains a light extraction material and is configured to be able to apply the light extraction material on at least one surface of the vitreous body, that is, the light extraction material can be used as the ink of the paintbrush. In this way, users can conveniently graffiti on the vitreous body through the paintbrush.

[0072] In some embodiments, the graffiti component can include multiple paintbrushes, and the lines drawn by each paintbrush can be the same or different, and / or the light extraction materials contained in each paintbrush can be the same or different. In this way, by selecting different paintbrushes, different variations of the pattern design can be achieved, such as changes in the thickness of the pattern lines, changes in the color of the pattern, etc. For example, for the visibility in the non-illuminated state, the observer has an intuitive experience of the clarity of the pattern lines visually. When using light extraction materials of the same material, even if the colors of the drawn lines are the same (such as white), the pattern with thicker lines (larger line width diameter) has higher visibility compared to the pattern with thinner lines (smaller line width diameter). Similarly, for the brightness in the illuminated state, the pattern with thicker lines has a larger area compared to the pattern with thinner lines, so that the brightness perceived by the human eye is relatively higher. When the light extraction material includes dyes, multiple paintbrushes with different colors can be provided, such as red, blue, green, yellow, etc., to facilitate users to draw colorful patterns.

[0073] In some embodiments, the graffiti component can be configured as at least one stamp with a predetermined pattern, and the at least one stamp contains a light extraction material and is configured to be able to apply the light extraction material onto at least one surface of the vitreous body to form the predetermined pattern.

[0074] In some embodiments, the graffiti component can be configured as at least one spray device that contains a light extraction material and is configured to be able to spray the light extraction material onto at least one surface of the vitreous body to form a pattern. In the way that the graffiti component is configured as a spray device, the graffiti component can further include one or more pattern templates with a predetermined pattern. Through the cooperation of the spray device and the pattern template, the light extraction material can be sprayed onto at least one surface of the vitreous body to form the predetermined pattern.

[0075] By combining the graffiti glass component and the graffiti component, the present disclosure also provides a graffiti glass kit. As described above, through the design of the light source and / or color adjustment input, the graffiti glass component or the graffiti glass kit of the present disclosure can also obtain a changeable and rich-level visual effect.

[0076] In some embodiments, the light source of the graffiti glass component or the graffiti glass kit is arranged adjacent to or embedded in the edge of the glass body. Alternatively, the light source is, for example, a dot or line light source, such as an LED strip, or a dot LED with a light guide. When adopting the edge arrangement method, it can be attached to the edge of the glass body by means of proximity, fitting, etc. The light source can be selected as a white light source with good balance. In this way, in the illuminated state, regardless of whether the pattern color is white or colored, the illuminated pattern color presented by the extracted light at the pattern drawn on the glass body will be close to the color of the pattern itself. Optionally, the light source can be a controllable three-primary-color (RGB) LED or a color LED, and the user can make the pattern have different colors and senses by changing the color of the light source (for example, red, green, blue, yellow, etc.). In the case of combining a color LED with a light extraction material with dyes, the illuminated pattern can also present a visual sense of color overlay and rich layers. Optionally, the graffiti glass component or the graffiti glass kit further includes a light guide member, and the light source can guide the incident light into the glass body through the light guide member. The form of the light guide member is not limited here as long as it can make the incident light enter the glass body and be totally reflected in the glass body.

[0077] Advantageously, the graffiti glass component or the graffiti glass kit can include a plurality of light sources, and each light source is the same or different. For example Figure 1 and Figure 2 In the illustrated embodiment, a row of a plurality of spaced light sources 400 can be provided at the bottom edge of the illustrated glass component 100, or at least two corners of the bottom edge of the glass component 100 are respectively provided with light sources, so that the light sources can be well hidden from the user and the external shape is beautiful. In this way, while ensuring that the illuminated pattern has uniform brightness, different light source designs and controls (such as color and / or light intensity and / or lighting time, etc.) can be combined to achieve multi-level lighting effects (such as gradient colors, segmented colors, etc.), and dynamic / static pattern change effects (such as flowing water, flashing, breathing, etc.) can be achieved, thereby further enriching the pattern display effect and the lighting effect and meeting the requirements of certain specific scene atmospheres.

[0078] According to the concept of the present disclosure, a non-contact color adjustment input is provided to achieve control of a light source, such as color, that is, to achieve user customization of the color of the light source, especially to receive the user's color adjustment input through a color adjustment input interface without contacting the vitreous body. Specifically, the color adjustment input interface of the graffiti glass component or the graffiti glass kit includes a non-contact input unit configured to be adjacent to the edge of the vitreous body and disposed on and / or near the surface of the vitreous body to sense the motion information of the non-contact motion near at least one surface of the vitreous body and the relative position information with respect to the at least one surface. As described above, based on different application scenarios, the glass component may include a single-layer vitreous body or a laminated glass having multiple layers of vitreous bodies. Figure 3 And Figure 4 Exemplarily show different embodiments in which the glass component is a laminated glass. Figure 3 Exemplarily show a glass component 100 of an embodiment, including a first vitreous body 110 and a second vitreous body 120, and an adhesive layer 130 that attaches the first vitreous body 110 and the second vitreous body 120 to each other. The adhesive layer 130 is, for example, polyvinyl butyral (PVB), ethylene-vinyl acetate copolymer (EVA), optically clear adhesive (OCA), etc., which are adhesive layers suitable for laminated glass. In this embodiment, the non-contact input unit 140 is disposed near the surface of the first vitreous body 110, that is, at a predetermined distance D to sense the motion information and relative position information of the non-contact motion near the surface of the first vitreous body 110. As Figure 4 In the glass component 100-1 of the shown embodiment, the non-contact input unit is disposed at a position adjacent to the edge on the surface of the first vitreous body 110, such as the two non-contact input units 141 and 142 exemplarily shown in the figure. It should be understood that Figure 3The non-contact input unit 140 in the shown manner is also advantageously arranged adjacent to the edge of the first vitreous body 110, so as not to affect the normal use of the glass assembly (such as the perspective function of the glass assembly or graffiti using the glass assembly, etc.), and the appearance of the glass assembly is beautiful. When the glass assembly 100 or 100-1 is applied to a vehicle window glass, the first vitreous body 110 can face the interior of the vehicle (which can be referred to as the inner glass), and the second vitreous body 120 can face the exterior of the vehicle (which can be referred to as the outer glass). In this way, the glass assembly can sense the motion information of the non-contact actions of the user inside the vehicle near the surface of the vitreous body and the relative position information relative to the surface through the non-contact input unit, and then realize the color adjustment input control of the light source, meeting the color adjustment requirements of the graffiti pattern after the user scribbles on the vitreous body. Since a non-contact input method is adopted, the glass assembly does not need to be provided with a touch layer (such as a capacitive touch film) for realizing conventional touch input, so the glass assembly can have a relatively higher light transmittance and transparency. In addition, also because a non-contact input method is adopted, the color adjustment input can be realized by the user's finger without providing a touch component with a corresponding design, such as a stylus, and the input of information is more convenient and more cost-effective. At the same time, the user can realize the input without the finger contacting the glass assembly, which also avoids leaving fingerprints that affect the beauty on the surface of the glass assembly, thereby enhancing the user's usage atmosphere and experience comfort.

[0079] According to different requirements, the non-contact input unit may include at least one of a proximity sensor, a distance sensor, and an image sensor. The proximity sensor can detect the object without contact and convert the movement information and presence information of the detected object into electrical signals. Optionally, the proximity sensor may be at least one of an ultrasonic sensor, an infrared sensor, and a laser sensor. Preferably, the proximity sensor may be an ultrasonic sensor or an infrared sensor. The distance sensor measures the distance to an object by emitting, for example, light pulses and measuring the time it takes for the light pulses to be reflected back from the object, and calculates the distance based on the measured time interval to perform a preset function. Optionally, the distance sensor may be at least one of a laser range finder, an ultrasonic range finder, and an infrared range finder. Preferably, the distance sensor may be a time-of-flight (TOF) sensor. The image sensor, also known as a photosensitive element, is a device that converts an optical image into an electrical signal and is widely used in digital cameras and other electro-optical devices. Preferably, the image sensor may be a camera with an image sensor, such as a CCD camera, i.e., a digital camera with a charge coupled device image sensor. It should be understood that the non-contact input units listed above exemplarily can be used independently, or combined or integrated with each other. For example, the non-contact input unit may be a projection device with a time-of-flight sensor. In addition, the working principles of the non-contact input units listed above exemplarily are known to those skilled in the art and will not be elaborated here.

[0080] According to different requirements, the action information includes at least one of gestures, postures, and actions. It should be understood that a gesture refers to the specific movements and body positions presented when a person uses their arm, such as a specific hand gesture formed by the position and shape of the palm and fingers. A posture refers to the appearance of the human body. An action encompasses the activities or movements of the human body, such as the process of changes in the positions of the facial features (i.e., changes in expressions), changes in the positions of the human limbs (i.e., changes in actions), or changes in the relative positions of the human body and the surrounding environment (i.e., changes in relative positions). It should be understood that the action information listed above exemplarily and the working principles of providing information are known to those skilled in the art and will not be elaborated here.

[0081] In Figure 3In the illustrated embodiment, the non-contact input unit 140 may be a TOF sensor and / or a CCD camera that is at a predetermined distance D from the first vitreous body 110. The TOF sensor generally uses infrared light or laser to emit signals to the surface of the target object. These signals are received by the sensor after being reflected by the object surface. By calculating the exact time between signal emission and reception, the TOF sensor can calculate the distance to the target object, and thus can continuously detect whether there is a non-contact action for implementing color adjustment input within the predetermined distance D, that is, can continuously sense the action information and relative position information of the non-contact action within the predetermined distance D. The CCD camera can detect whether there is an action for implementing color adjustment input by taking pictures and reading and processing pixel signals via the control unit. For example, when the user's hand H or finger is within the predetermined distance D and performs an action such as a click, the action information and relative position information of the user's non-contact action can be detected. For a glass component applied to a vehicle window glass, the vitreous body is usually a curved glass with a certain curvature, and the TOF sensor and the CCD camera are particularly suitable for the detection of curved glass. In some embodiments, depending on different needs, the TOF sensor and / or the CCD camera can be arranged at any appropriate position of the vehicle top interior trim, the vehicle sunroof frame, or the side window glass peripheral interior trim, for example.

[0082] Figure 4 In the illustrated embodiment, the non-contact input units 141 and 142 may be ultrasonic sensors or infrared sensors arranged at positions adjacent to the edge on the surface of the first vitreous body 110. For example, multiple sensor probes of the ultrasonic sensor or the infrared sensor can be arranged at the corner positions of the vitreous body. In this way, by the built-in transmitter and receiver of the ultrasonic sensor or the infrared sensor respectively continuously emitting ultrasonic waves or infrared rays, and receiving the ultrasonic waves or infrared rays reflected back from the target object and converting them into electrical signals, whether there is a non-contact action for implementing color adjustment input is detected by sensing whether there is a change in ultrasonic waves or infrared rays, that is, the action information and relative position information of the non-contact action can be sensed. For example, when the user's hand H or finger approaches the first vitreous body 110 and performs an action such as a click, the action information and relative position information of the user's non-contact action can be detected. In some embodiments, the graffiti glass component can be used in combination with a projection device, or rather, the graffiti glass kit can include a projection device, and the non-contact input unit can be a projection device with a time-of-flight sensor, so that whether there is a non-contact action for implementing color adjustment input can also be detected.

[0083] In some embodiments, the color mixing input includes a light source position input and a light source color input. The light source position input is used to indicate the position of the incident light of the light source in the irradiation area within the glass body, and the light source color input is used to indicate the color that the incident light emitted by the light source needs to present. The color mixing input interface further includes a light source marker and a color mixing marker arranged on at least one surface of the glass body. The light source marker identifies a light source position area, which is configured to receive the light source position input, and the color mixing marker identifies a light source color area, which is configured to receive the light source color input. Advantageously, the light source position input and / or the light source color input are determined based on the motion information of a non-contact motion near the at least one surface and the relative position information with respect to the at least one surface. The color of the incident light emitted by the light source is configured to be changeable in response to the light source position input and / or the light source color input. By providing the light source marker and the color mixing marker to identify the light source position area and the light source color area respectively, combined with the non-contact input unit of the graffiti glass component or the graffiti glass kit, after the user can draw a pattern on the glass body through the graffiti component and the glass component is in the lighting state, the user can further select the area on the pattern where the color needs to be changed through the light source marker, and then select the color that the incident light needs to present through the color mixing marker and change the color, or select the color that the incident light needs to present through the color mixing marker, and then apply the color to be presented to a certain area of the pattern through the light source marker. In this way, the glass component in the lighting state can present a rich pattern visual effect according to the user's needs.

[0084] Advantageously, the graffiti glass component or the graffiti glass kit includes a plurality of light sources, and each light source is the same or different. The color mixing input interface includes a plurality of light source position areas identified by a plurality of light source markers, and each light source position area corresponds to each light source respectively. That is, the color of the light source corresponding to each light source can be changed through the plurality of light source position areas identified by the plurality of light source markers, so that the color of each area of the pattern corresponding to the light source can be changed. Advantageously, the light source color area identified by the color mixing marker may also include a plurality of light source color areas, and each light source color area corresponds to a different color that the incident light can present.

[0085] Figure 5An exemplary distribution of a plurality of light source markers and a plurality of color - adjustment markers on the glass assembly 100 is shown. The light sources are, for example, a plurality of LED 400 arranged at intervals in a row adjacent to the bottom edge of the glass assembly 100. The light source markers 510 can be arranged adjacent to the lower edge of the glass assembly 100 on the glass assembly 100 and correspond one - to - one with each LED 400, and are used to clearly indicate to the user the position of the irradiation area of the incident light of each light source within the glass body. The color - adjustment markers 520 are arranged, for example, at one corner of the glass assembly 100 and include a plurality of light - source color areas, which are used to provide different colors for the incident light to be changed to the user. After a pattern 200 of a single color or a pattern 300 of multiple colors has been formed on the glass assembly 100 through a light - extraction material, according to the need, light - source position input information can be provided non - contactingly to the first light - source position area 510a of the light - source marker 510, for example, to select the corresponding first LED 400a, and then light - source color input information can be provided non - contactingly to the first light - source color area 520a of the color - adjustment marker 520 to determine the color that the incident light needs to present, so as to change the current incident - light color of the first LED 400a to the color determined by the first light - source color area 520a. Alternatively, according to the need, light - source color input information can be provided non - contactingly to the second light - source color area 520b to determine the color that the incident light needs to present, and then light - source position input information can be provided non - contactingly to the second light - source position area 510b to change the current incident - light color of the corresponding second LED 400b to the color determined by the second light - source color area 520b. In this way, by selecting different light - source position areas and different light - source color areas identified by different light - source markers and different color - adjustment markers, the change of the color of the incident light of different light sources is realized, further making the pattern 200 (300) have rich colors, and the pattern display effect and the lighting effect are more diversified, improving the user experience.

[0086] It should be understood that although Figure 5 the light - source position areas of the light - source markers 510 in [description] are shown as being generally circular, and the color - adjustment markers 520 and their plurality of light - source color areas are shown as being generally square, on the premise of meeting the concept of the present disclosure, the light - source markers 510 and the color - adjustment markers 520 in this article cover any suitable shapes, and the arrangement positions of the light - source markers 510 and the color - adjustment markers 520 can also be changed according to the need, but advantageously do not affect the area range for the user to doodle. It should be understood that the number of light - source position areas identified by the light - source markers 510 is the same as the number of light sources (LED 400), and the number of light - source color areas identified by the color - adjustment markers 520 can vary according to different needs. In addition, the sizes of the light - source markers 510 and the color - adjustment markers 520 can also be determined according to the need, but advantageously do not affect the user's viewing field through the glass assembly and facilitate the user to clearly select the light source for which the incident - light color needs to be changed and clearly select the color that the incident light needs to present.

[0087] In some embodiments, the light source mark 510 and / or the color adjustment mark 520 are formed on the surface of the vitreous body (such as the first vitreous body 110 and / or the second vitreous body 120) by bonding, printing or laser engraving, and / or are formed inside the vitreous body (such as the first vitreous body 110 and / or the second vitreous body 120) by laser engraving. When using the bonding method, the light source mark 510 and / or the color adjustment mark 520 in the form of a sticker, for example, can be bonded to the surface of the vitreous body through an adhesive. The marks in this way are also visible to the user in the non-illuminated state. Compared with forming the marks on the surface of the vitreous body with an adhesive, the printing or laser engraving method is more stable and can provide protection for the marks. For the printing method, silk screen printing, inkjet printing, etc. can be used to print marks made of materials such as enamel or ink on the surface of the vitreous body. The marks formed on the vitreous body by printing or laser engraving are similar to light extraction patterns. The marks are clearly visible in the illuminated state, and in the non-illuminated state, especially the marks formed by laser engraving on the vitreous body become transparent or semi-transparent without affecting the perspective function, and the appearance of the glass component is beautiful.

[0088] In some embodiments, the light source mark 510 and / or the color adjustment mark 520 can be presented in an active display or passive display manner through a display layer attached to the surface of the vitreous body. Specifically, a display layer can be provided on the surface of the first vitreous body 110 and / or the second vitreous body 120, or between the first vitreous body 110 and the second vitreous body 120, so that the light source mark and / or the color adjustment mark can be presented on the glass component by using passive projection technology or active imaging technology. When using the active display method, the display layer can be, for example, any one of a flexible organic light-emitting diode (OLED) display layer, a mini light-emitting diode (Mini LED) display layer, and a micro light-emitting diode (micro-LED) display layer. When using the passive display method, the display layer can be, for example, a projection film with or without an adhesive backing. Combining the light source of the projection device, the images of the light source mark and / or the color adjustment mark are projected onto the projection film to achieve passive display. Compared with the method of fixing the light source mark and / or the color adjustment mark on the surface or inside the vitreous body by bonding, printing or laser engraving, especially the method of presenting the light source mark and / or the color adjustment mark by passive display through the display layer enables the glass component to be applied to the window glass without the glass component being in a fully operational state. Here, the fully operational state refers to the layout state when the window glass is installed on the vehicle and put into use. For the door glass, it refers to the state when the door glass is fully raised. Thus, even if the window glass (such as the door glass) is not in a fully operational state, it will not affect the user's ability to change the color of the graffiti pattern through color adjustment input after graffiti on the glass component.

[0089] In some embodiments, the graffiti glass kit further includes a control unit coupled to the color adjustment input interface, and the control unit is configured to be able to change the color of the incident light emitted by the light source based on the color adjustment input. As described above, the color adjustment input includes a light source position input and a light source color input. The light source position input is used to indicate the position of the incident light of the light source in the irradiation area within the glass body, and the light source color input is used to indicate the color that the incident light emitted by the light source needs to present. The color adjustment input interface includes a non-contact input unit to sense the motion information of the non-contact motion near at least one surface of the glass body and the relative position information with respect to the at least one surface. The color adjustment input interface further includes a light source position area marked by a light source marker and a light source color area marked by a color adjustment marker arranged on the at least one surface. The light source position area is configured to receive the light source position input, and the light source color area is configured to receive the light source color input. The control unit is further configured to: determine the operation area corresponding to the non-contact motion on the at least one surface based on the relative position information; when the operation area corresponding to the non-contact motion on the at least one surface is located in the light source position area, determine the light source position input information; and / or when the operation area corresponding to the non-contact motion on the at least one surface is located in the light source color area, determine the light source color input information.

[0090] In some further embodiments, the control unit of the glass assembly is configured to: determine the position of the incident light of the light source in the irradiation area within the glass body based on the light source position input information; determine the color that the incident light of the light source needs to present based on the light source color input information; and change the incident light of the light source to the color in response to determining the position of the incident light of the light source in the irradiation area within the glass body and in response to determining the color that the incident light of the light source needs to present. Depending on different embodiments, the control unit may include at least one of a vehicle control unit, a remote control unit, an electronic control unit of the non-contact input unit, an electronic control unit of the light source, and an electronic control unit of the projection device. When applied to a window glass, the vehicle control unit can be any control unit including a vehicle side, such as a central control unit, an in-vehicle entertainment system, a body control unit, etc.

[0091] The determination of the position of the irradiated area of the incident light of the light source in the vitreous body and / or the determination of the color that the incident light needs to present can be achieved by the user's finger performing a non-contact color adjustment input action (such as at least one of gestures, postures, and actions) on the light source mark and / or the color adjustment mark. Optionally, the determination of the position of the irradiated area of the incident light of the light source in the vitreous body and / or the determination of the color that the incident light needs to present can also be implemented by a graffiti component, that is, the graffiti component can also be used as a component for performing a non-contact color adjustment input action to achieve light source position input and / or light source color input. Whether using the user's finger or the graffiti component, the non-contact color adjustment input of the present disclosure helps the user conveniently change the color of the pattern after using the graffiti component to draw the pattern, and avoids leaving fingerprints that affect the aesthetics on the surface of the glass component, thereby enhancing the user's usage atmosphere and experience comfort.

[0092] Figure 6 An exemplary application of an embodiment of the present disclosure to a graffiti glass component for a vehicle window glass is shown. In this embodiment, the glass component 600 is a door glass (such as a front door glass), on which multiple patterns are drawn through a graffiti component (such as a paintbrush), such as the exemplary text pattern 210, graphic pattern 220, and symbol pattern 230. The lines forming these patterns can be drawn by a graffiti component with a light extraction material of a single color (such as white), or all or part of the lines of the pattern can be drawn by a graffiti component with a colored (such as red, green, blue, yellow, etc.) light extraction material. These patterns can be cleared (such as by water or alcohol) and changed to meet the user's graffiti needs. In the non-illuminated state, the vitreous body can be used as a drawing board for the user to freely graffiti to show personality or satisfy the painting interests of, for example, children. In the illuminated state, these patterns extract the incident light that is totally reflected in the vitreous body and guide it out of the vitreous body to present a lighted luminous pattern, and the color of different luminous patterns or different areas of the same luminous pattern can be further changed according to needs through color adjustment input. While ensuring the lighting effect, it can also provide a visual effect with color superposition and rich levels different from conventional patterns, significantly improving the experience of the driver and passengers. Further, in combination with the design and control of the light source, such as light intensity and / or lighting time, etc., the graffiti glass component or graffiti glass kit of the present disclosure can not only achieve a multi-level and colorful lighting effect, but also achieve dynamic / static lighting effects, such as flowing water, flashing, breathing, etc., thereby further enriching the pattern display effect and lighting effect, and having a wide range of applications.

[0093] Combined with Figure 7 As shown, the present disclosure also provides a control method, which is applied to the above-mentioned graffiti glass component or the above-mentioned window assembly or the above-mentioned graffiti glass kit, and the control method includes:

[0094] S1. Cause a light source to emit incident light into the vitreous body, so that the incident light is totally reflected within the vitreous body, and is extracted at the light extraction material applied to at least one surface of the vitreous body and led out of the vitreous body to form a light-emitting pattern;

[0095] S2. Receive non-contact color adjustment input through a color adjustment input interface;

[0096] S3. In response to the color adjustment input, change the color of the incident light emitted by the light source, thereby changing the color of the light-emitting pattern.

[0097] In some embodiments, the color adjustment input interface includes a non-contact input unit, and the non-contact input unit is configured to be adjacent to the edge of the vitreous body and is arranged on and / or near the surface of the vitreous body. The receiving non-contact color adjustment input through the color adjustment input interface includes: sensing action information of non-contact actions near the at least one surface and relative position information relative to the at least one surface through the non-contact input unit, and the action information includes at least one of gestures, postures, and actions.

[0098] In some embodiments, the color adjustment input includes a light source position input and a light source color input. The light source position input is used to indicate the position of the irradiation area of the incident light of the light source within the vitreous body, and the light source color input is used to indicate the color that the incident light emitted by the light source needs to present. The color adjustment input interface further includes a light source position area marked by a light source marker and a light source color area marked by a color adjustment marker arranged on at least one surface of the vitreous body. The light source position area is configured to receive the light source position input, and the light source color area is configured to receive the light source color input. The control method further includes: determining an operation area corresponding to the non-contact action on the at least one surface based on the relative position information; when the operation area corresponding to the non-contact action on the at least one surface is located in the light source position area, determining light source position input information; and / or when the operation area corresponding to the non-contact action on the at least one surface is located in the light source color area, determining light source color input information.

[0099] In some embodiments, step S3 of changing the color of the incident light emitted by the light source in response to the color adjustment input includes: determining the position of the irradiation area of the incident light of the light source within the vitreous body based on the light source position input information; determining the color that the incident light of the light source needs to present based on the light source color input information; and changing the color of the incident light of the light source in response to determining the position of the irradiation area of the incident light of the light source within the vitreous body and in response to determining the color that the incident light of the light source needs to present.

[0100] Combined Figure 8 As shown, the present disclosure also provides a control unit 700, which may include a memory 710 and at least one processor 720. Computer-executable instructions 711 may be stored in the memory 710 and can be executed by the at least one processor 720. Among them, when the at least one processor 720 executes the computer-executable instructions 711, the control method according to the above-described embodiments is implemented.

[0101] As described above, depending on different needs, the control unit may include at least one of a vehicle control unit, a remote control unit, an electronic control unit of a non-contact input unit, an electronic control unit of a light source, and an electronic control unit of a projection device. It can be understood that the components included in the control unit 700 are not limited to the memory 710 and the processor 720 and may vary depending on different needs. Exemplarily, the control unit 700 may further include a plurality of components connected to its input / output interface, including but not limited to: an input unit, such as a keyboard, a mouse, etc.; an output unit, such as a display, a speaker, etc.; a storage unit, such as a semiconductor storage device, a magnetic surface storage device, an optical storage device, etc.; and a communication unit, such as a network card, a wireless communication transceiver, etc.

[0102] In some embodiments, the memory 710 may include, for example, a random access memory (RAM) or a read-only memory (ROM). The memory 710 may be used to store instructions, programs, codes, and other programs and data required by the control unit 700, but is not limited thereto. Additionally, the processor 720 may be a central processing unit (CPU) or other general-purpose processors, such as a digital signal processing (DSP), a field-programmable gate array (FPGA), a programmable logic array (PLA), etc.

[0103] The present disclosure also provides a vehicle, which includes the above-described graffiti glass assembly, or the above-described window assembly, or the above-described graffiti glass kit, or the above-described control unit. As an example, the vehicle includes but is not limited to vehicles, airplanes, ships, etc.

[0104] In some embodiments, the present disclosure also provides a computer-readable storage medium having computer-executable instructions stored thereon, and when the computer-executable instructions are executed, the control method according to the above embodiments is implemented. Optionally, the computer-readable storage medium may be a ROM, a RAM, a semiconductor storage device, a magnetic surface storage device, an optical storage device, etc.

[0105] In some embodiments, the present disclosure also provides a computer program product tangibly stored on a computer-readable storage medium and including computer-executable instructions, and when the computer-executable instructions are executed by at least one processor, the control method according to the above embodiments is implemented.

[0106] It should be understood here that the embodiments shown in the figures only show various optional shapes, sizes, and arrangements of the graffiti glass component and the patterns thereon according to the present disclosure. However, they are illustrative rather than restrictive, and other shapes, sizes, and arrangements may be adopted without departing from the spirit and scope of the present disclosure.

[0107] The technical content and features of the present disclosure have been disclosed above. However, it can be understood that under the creative concept of the present disclosure, those skilled in the art can make various changes and improvements to the above disclosed concept, but they all fall within the protection scope of the present disclosure. The description of the above embodiments is illustrative rather than restrictive, and the protection scope of the present disclosure is determined by the claims.

Claims

1. A graffiti glass assembly, characterized in that: The graffiti glass assembly comprises: a glass body having at least one surface on which a light extraction material can be applied in a pattern and from which the light extraction material can be removed; a light source configured to emit incident light into the vitreous body; A color adjustment input interface, wherein the color adjustment input interface is configured to receive a contactless color adjustment input; Wherein, when the light source emits incident light into the glass body, the incident light is totally reflected within the glass body, extracted at the light extraction material applied to the at least one surface and directed out of the glass body to form a luminous pattern, and the color of the incident light emitted by the light source is configured to be able to change in response to the color adjustment input, and the color of the luminous pattern changes as the color of the incident light changes.

2. The graffiti glass assembly according to claim 1, characterized in that: The color adjustment input interface includes a non-contact input unit, which is configured to be adjacent to the edge of the glass body and arranged on the surface of the glass body and / or near the surface of the glass body to sense action information of non-contact actions near at least one surface and relative position information relative to the at least one surface.

3. The graffiti glass assembly according to claim 2, characterized in that: The non-contact input unit includes at least one of a proximity sensor, a distance sensor, and an image sensor, and the motion information includes at least one of a gesture, a posture, and a motion.

4. The graffiti glass assembly according to claim 3, characterized in that: The non-contact input unit includes at least one of a time-of-flight sensor, an ultrasonic sensor, an infrared sensor, a camera with an image sensor, and a projection device with a time-of-flight sensor.

5. The graffiti glass assembly according to claim 2, characterized in that: The color adjustment input includes a light source position input and a light source color input, wherein the light source position input is used to indicate the position of the incident light of the light source in the irradiation area of ​​the glass body, and the light source color input is used to indicate the color that the incident light emitted by the light source needs to present. The color adjustment input interface further comprises a light source position area marked by a light source mark and a light source color area marked by a color adjustment mark arranged on the at least one surface, the light source position area is configured to receive the light source position input, and the light source color area is configured to receive the light source color input; Wherein, the light source position input and / or the light source color input are determined based on action information of the non-contact action near the at least one surface and relative position information relative to the at least one surface, and the color of the incident light emitted by the light source is configured to be able to change in response to the light source position input and / or the light source color input.

6. The graffiti glass assembly according to claim 5, characterized in that: The graffiti glass component includes a plurality of light sources, each of which is the same or different; the color adjustment input interface includes a plurality of light source position areas marked by a plurality of light source marks, each of which corresponds to each of the light sources.

7. The graffiti glass assembly according to claim 5, characterized in that: The light source color region includes a plurality of light source color regions, each of which corresponds to a different color that the incident light can present.

8. The graffiti glass assembly according to claim 5, characterized in that: The light source mark and / or the color adjustment mark are formed on the surface of the glass body by bonding, printing or laser engraving, and / or are formed inside the glass body by laser engraving, and / or are presented in an active or passive display manner through a display layer attached to the surface of the glass body.

9. The graffiti glass assembly according to any one of claims 1 to 8, characterized in that: The light source is arranged adjacent to an edge of the glass body or is embedded in the glass body.

10. The graffiti glass assembly according to claim 9, characterized in that: The graffiti glass assembly further includes a light guide, through which the incident light emitted by the light source is guided into the glass body and is totally reflected in the glass body.

11. The graffiti glass assembly according to any one of claims 1 to 8, characterized in that: The at least one surface has a hydrophilic coating or an oleophilic coating, and / or the at least one surface has a micro-roughened structure.

12. The graffiti glass assembly according to any one of claims 1 to 8, characterized in that: The light extraction material includes a luminescent material.

13. The graffiti glass assembly according to claim 12, characterized in that: The light extraction material comprises a water-based or oil-based luminescent material, and / or the light extraction material comprises a dye.

14. A window assembly, characterized in that: The window assembly comprises the graffiti glass assembly according to any one of claims 1 to 13, wherein the window assembly comprises a door, a window, a curtain wall, a vehicle window glass, an aircraft glass or a ship glass.

15. The window assembly according to claim 14, characterized in that: The window assembly is a vehicle window glass, and the vehicle window glass includes a front windshield, a rear windshield, a skylight glass, a door glass or a corner window glass.

16. A graffiti glass kit, characterized in that: The graffiti glass kit includes: a glass body having at least one surface on which a light extraction material can be applied in a pattern and from which the light extraction material can be removed; a light source configured to emit incident light into the vitreous body; a color adjustment input interface, the color adjustment input interface being configured to receive a contactless color adjustment input; and a control unit coupled to the color adjustment input interface and configured to change the color of the incident light emitted by the light source based on the color adjustment input; When the light source emits incident light into the glass body, the incident light is totally reflected within the glass body, extracted at the light extraction material applied to at least one surface and directed out of the glass body to form a luminous pattern, and the color of the luminous pattern changes as the color of the incident light changes.

17. The graffiti glass kit according to claim 16, characterized in that: The light source is arranged adjacent to an edge of the glass body or is embedded in the glass body.

18. The graffiti glass kit according to claim 17, characterized in that: The graffiti glass kit further includes a light guide, through which the incident light emitted by the light source is guided into the glass body and is totally reflected in the glass body.

19. The graffiti glass kit according to claim 16, characterized in that: The color adjustment input interface includes a non-contact input unit, which is configured to be adjacent to the edge of the glass body and arranged on the surface of the glass body and / or near the surface of the glass body to sense action information of non-contact actions near at least one surface and relative position information relative to the at least one surface.

20. The graffiti glass kit according to claim 19, characterized in that: The non-contact input unit includes at least one of a proximity sensor, a distance sensor, and an image sensor, and the motion information includes at least one of a gesture, a posture, and a motion.

21. The graffiti glass kit according to claim 19, characterized in that: The color adjustment input includes a light source position input and a light source color input, wherein the light source position input is used to indicate the position of the incident light of the light source in the irradiation area of ​​the vitreous body, and the light source color input is used to indicate the color that the incident light emitted by the light source needs to present, and the color adjustment input interface also includes a light source position area marked by a light source mark and a light source color area marked by a color adjustment mark arranged on the at least one surface, wherein the light source position area is configured to receive the light source position input, and the light source color area is configured to receive the light source color input; The control unit is further configured as: Determine, based on the relative position information, an operation area corresponding to the non-contact action on the at least one surface; When the operation area corresponding to the non-contact action on the at least one surface is located in the light source position area, determining light source position input information; And / or when the operation area corresponding to the non-contact action on the at least one surface is located in the light source color area, the light source color input information is determined.

22. The graffiti glass kit according to claim 21, characterized in that: The control unit is further configured to: determine the position of the illumination area of ​​the incident light of the light source within the glass body based on the light source position input information; determine the color that the incident light of the light source needs to present based on the light source color input information; and change the incident light of the light source to the color in response to determining the position of the illumination area of ​​the incident light of the light source within the glass body and in response to determining the color that the incident light of the light source needs to present.

23. The graffiti glass kit according to claim 21, characterized in that: The light source mark and / or the color adjustment mark are configured as follows: formed on the surface of the glass body by bonding, printing or laser engraving, and / or formed inside the glass body by laser engraving, and / or presented in an active or passive display manner through a display layer attached to the surface of the glass body.

24. The graffiti glass kit according to claim 23, characterized in that: The graffiti glass kit further includes a projection device, which is configured to project the light source mark and / or the color adjustment mark onto the display layer.

25. The graffiti glass kit according to claim 24, characterized in that: The control unit includes at least one of a remote control unit, an electronic control unit of a contactless input unit, an electronic control unit of a light source, and an electronic control unit of a projection device.

26. The graffiti glass kit according to any one of claims 16 to 25, characterized in that: The graffiti glass kit further includes a graffiti component configured to apply a light extraction material on the at least one surface to form a pattern.

27. The graffiti glass kit according to claim 26, characterized in that: The graffiti component is configured as at least one brush and / or stamp and / or spray device capable of accommodating the light extraction material and applying the light extraction material on the at least one surface to form a pattern.

28. A control method, characterized in that: The control method is applied to a graffiti glass assembly according to any one of claims 1 to 13, a window assembly according to any one of claims 14 to 15, or a graffiti glass kit according to any one of claims 16 to 27, and the control method comprises: The light source emits incident light into the glass body, so that the incident light is totally reflected in the glass body and extracted at the light extraction material applied to at least one surface of the glass body and guided out of the glass body to form a light emitting pattern; receiving a non-contact color adjustment input via the color adjustment input interface; In response to the color adjustment input, the color of the incident light emitted by the light source is changed, thereby changing the color of the light emission pattern.

29. The control method according to claim 28, characterized in that: The color adjustment input interface includes a non-contact input unit, which is configured to be adjacent to an edge of the glass body and arranged on a surface of the glass body and / or near the surface of the glass body. Receiving non-contact color adjustment input through the color adjustment input interface includes: The non-contact input unit senses motion information of a non-contact motion near the at least one surface and relative position information relative to the at least one surface, wherein the motion information includes at least one of a gesture, a posture, and a motion.

30. The control method according to claim 29, characterized in that: The color adjustment input includes a light source position input and a light source color input, the light source position input is used to indicate the position of the incident light of the light source in the irradiation area of ​​the glass body, and the light source color input is used to indicate the color of the incident light emitted by the light source that needs to be presented, the color adjustment input interface also includes a light source position area marked by a light source mark and a light source color area marked by a color adjustment mark arranged on the at least one surface, the light source position area is configured to receive the light source position input, and the light source color area is configured to receive the light source color input, and the control method also includes: Determine, based on the relative position information, an operation area corresponding to the non-contact action on the at least one surface; When the operation area corresponding to the non-contact action on the at least one surface is located in the light source position area, the light source position input information is determined; and / or when the operation area corresponding to the non-contact action on the at least one surface is located in the light source color area, the light source color input information is determined.

31. The control method according to claim 30, characterized in that: In response to the color adjustment input, changing the color of the incident light emitted by the light source comprises: Based on the light source position input information, determining the position of the incident light from the light source in the irradiation area of ​​the vitreous body; Based on the light source color input information, determining the color that the incident light of the light source needs to present; In response to determining the position of the incident light from the light source in the glass body and in response to determining the color that the incident light from the light source needs to present, the color of the incident light from the light source is changed.

32. A control unit, comprising a memory and at least one processor, wherein the memory stores computer executable instructions, characterized in that: When the computer executable instructions are executed by the at least one processor, the at least one processor is caused to implement the control method according to any one of claims 28 to 31.

33. A means of transport, characterized in that: The vehicle comprises the graffiti glass assembly according to any one of claims 1 to 13 or the window assembly according to any one of claims 14 to 15 or the graffiti glass kit according to any one of claims 16 to 27 or the control unit according to claim 32.

34. A computer-readable storage medium having computer-executable instructions stored thereon, characterized in that: When the computer executable instructions are executed, the control method according to any one of claims 28 to 31 is implemented.

35. A computer program product comprising computer executable instructions, characterized in that: When the computer executable instructions are executed by at least one processor, the control method according to any one of claims 28 to 31 is implemented.

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