Graffiti glass assembly, window assembly, graffiti component and graffiti glass kit

Abstract

The utility model provides a graffiti glass assembly, a window assembly, a graffiti component and a graffiti glass kit. 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; wherein the graffiti glass assembly is transparent, and 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 luminous pattern. 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 on the premise of not influencing the performance and the aesthetic property of the glass body, and the graffiti glass assembly shows personality and is full of interestingness; therefore, the glass body can be utilized to present a pattern display effect and an illumination effect different from those of conventional illumination glass, and the use experience is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of glass technology, and in particular to a graffiti glass component and a window assembly using the graffiti glass component, a graffiti component capable of applying a light extraction material on a glass body, and a graffiti glass kit having the graffiti component and the glass component. Background Art

[0002] With the rapid development of the automobile industry and the increasing demand of consumers for vehicle functions, lighting glass with decorative patterns has been widely valued by vehicle manufacturers and favored by consumers. The pattern of lighting glass is usually based on enamel or ink to form a pattern area on the glass surface. When the incident light emitted by a light source set on the side, bottom 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 penetrates through the pattern area, thereby achieving a lighting effect of pattern luminescence.

[0003] Existing lighting glass usually designs and changes the pattern shape and lighting area to meet the needs of consumers, but the pattern shape and / or lighting area cannot be changed after the lighting glass product is produced and installed in the vehicle. Consumers still expect lighting glass to bring more different feelings and experiences, such as being able to change the pattern or design the pattern by themselves to meet personalized needs. Utility Model Content

[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 and can present a unique sense of combining patterns and lighting effects, thereby enhancing consumer experience.

[0005] To this end, according to one aspect of the present disclosure, a graffiti glass assembly is provided, the graffiti glass assembly comprising: a glass body, the glass body having at least one surface, a light extraction material being capable of being applied on the at least one surface to form a pattern, and the light extraction material being capable of being removed from the at least one surface; a light source being configured to be capable of emitting incident light into the glass body; wherein the graffiti glass assembly is transparent, and 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 on the at least one surface, and directed out of the glass body to form a luminous pattern.

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

[0007] In certain optional forms, the at least one surface has a hydrophilic coating or an oleophilic coating.

[0008] In certain optional forms, the at least one surface has a micro-roughened structure.

[0009] In certain optional forms, the light source is arranged adjacent to an edge of the glass body, or is embedded in the glass body.

[0010] In some optional forms, the graffiti glass assembly includes a plurality of light sources, each light source being the same or different.

[0011] In some optional forms, the graffiti glass assembly further includes a light guide, and the incident light emitted by the light source is guided into the glass body through the light guide and is totally reflected in the glass body.

[0012] In certain optional forms, the light extraction material comprises a luminescent material.

[0013] In certain optional forms, the light extraction material comprises a water-based or oil-based luminescent material.

[0014] In certain optional forms, the light extraction material comprises a dye.

[0015] According to another aspect of the present disclosure, a window assembly is provided, the window assembly comprising the above-mentioned graffiti glass assembly, wherein the window assembly comprises a door, a window, a curtain wall, a vehicle window glass, an aircraft glass or a ship glass.

[0016] In some optional 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.

[0017] According to another aspect of the present disclosure, a graffiti component is provided. The graffiti component is configured to apply a light extraction material on at least one surface of the glass body of the graffiti glass assembly to form a pattern. The graffiti component contains the light extraction material.

[0018] In some optional forms, the graffiti component is configured as at least one paintbrush, the paintbrush contains the light extraction material, and is configured to apply the light extraction material onto the at least one surface.

[0019] In some optional forms, the graffiti component includes a plurality of the brushes, and the lines drawn by each of the brushes are the same or different, and / or the light extraction materials contained in each of the brushes are the same or different.

[0020] In some optional forms, the graffiti component is constructed as at least one stamp with a predetermined pattern, the at least one stamp contains the light extraction material, and is configured to apply the light extraction material to the at least one surface to form the predetermined pattern.

[0021] In some optional forms, the graffiti component is configured as at least one spray device, the spray device contains the light extraction material and is configured to spray the light extraction material onto the at least one surface to form a pattern.

[0022] In some optional forms, the graffiti component further includes one or more pattern templates having a predetermined pattern, and through the cooperation of the spray device and the pattern template, the light extraction material can be sprayed onto the at least one surface to form the predetermined pattern.

[0023] According to another aspect of the present disclosure, a graffiti glass kit is provided, the graffiti glass kit comprising: a glass body, the glass body having at least one surface, a light extraction material being applied on the at least one surface to form a pattern, and the light extraction material being removable from the at least one surface; a light source being configured to emit incident light into the glass body; a graffiti component being configured to apply a light extraction material on the at least one surface to form a pattern, the graffiti component containing the light extraction material; 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 on the at least one surface and directed out of the glass body to form a luminous pattern.

[0024] In some optional forms, a light guide is further included, through which incident light emitted by the light source is guided into the glass body and is totally reflected in the glass body.

[0025] In some optional forms, 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.

[0026] The graffiti glass assembly disclosed in the present invention can apply light extraction materials on the glass body and remove the light extraction materials. 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. The glass body can then be used to present pattern display effects and lighting effects different from conventional lighting glass, thereby improving the user experience. The graffiti glass assembly disclosed in the present invention is easy to implement. Through the design of graffiti components in various ways and further the design of light sources, it can be applied to a variety of occasions to meet the diverse needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Other features and advantages of the present disclosure will be better understood through the following detailed description of the optional embodiments in conjunction with the accompanying drawings, in which the same reference numerals identify the same or similar components, wherein:

[0028] Figure 1 is an example of a graffiti glass assembly according to an embodiment of the present disclosure, showing a schematic diagram of the effect of drawing a pattern on at least one surface of the glass body of the graffiti glass assembly, and showing a light source arranged adjacent to the bottom edge of the glass body;

[0029] Figure 2 and Figure 1 Similarly, another schematic diagram of the effect presented by drawing a pattern on at least one surface of the glass body of the graffiti glass assembly is shown;

[0030] Figure 3 It is a schematic diagram of a graffiti glass component being applied to a car window glass and having a pattern painted on it. DETAILED DESCRIPTION

[0031] 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 of specific ways to implement and use the present disclosure, and are not intended to limit the scope of the present disclosure. When describing the structural positions of the various components, such as up, down, top, bottom, etc., the expressions of directions are not absolute, but relative. When the various components are arranged as shown in the figure, these directional expressions are appropriate, but when the positions of the various components in the figure change, these directional expressions also change accordingly.

[0032] Herein, the expression "includes" or similar expressions "having" and the like are open-ended and do not exclude additional unrecited elements, steps or components.

[0033] As used herein, “multiple” or “multi-layer” means two or more, unless otherwise clearly and specifically defined.

[0034] In this document, unless otherwise specifically defined, the terms "attachment" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of 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 the specific circumstances.

[0035] Hereinafter, the graffiti glass assembly is described as being applied to a vehicle window glass, but it does not exclude that the glass assembly can be applied to environments such as doors, windows, curtain walls, aircraft glass or ship glass. When the glass assembly is described as a vehicle window glass for a vehicle, "outside" and "inside" are directions relative to the vehicle body, "outside" refers to the direction away from the vehicle body, and "inside" refers to the direction facing the vehicle body. It should be understood that the vehicle 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 can provide different pattern display effects and lighting effects based on different needs.

[0036] In this article, "graffiti" refers to a visual font design art, mainly based on deformed English fonts, and also includes 3D realism, character realism, scene realism, cartoon characters, etc., usually with bright colors to give people a strong visual effect or publicity effect. It should be understood that the graffiti that can be applied to the glass body in the present disclosure includes but is not limited to lines (including straight lines, broken lines, curves), text (including Chinese characters, letters), graphics, symbols, numbers, etc.

[0037] In the ever-changing automobile industry, lighting glass with lighting and decorative effects has been widely used in mid-to-high-end models, such as vehicle sunroofs. It can not only achieve effects such as light brightness and / or color changes, but also can be combined with coatings and / or interlayer structures to form lighting effects with different patterns. For patterns in the form of coatings, the prior art mostly uses light extraction technology based on enamel or ink coatings to form patterns on the glass surface. In the non-illuminated state (normal state), since the enamel used has only one color (usually completely opaque white), the observed pattern is monotonous. In the illuminated state, it is only possible to provide dynamic lighting or change the color of the pattern by controlling the light source to achieve different lighting effects. Regardless of whether it is a non-illuminated state or an illuminated state, the pattern formed on the glass body cannot be changed, let alone removed. Therefore, the above-mentioned existing methods of forming patterns cannot satisfy manufacturers and consumers.

[0038] In order to improve the existing lighting glass in order to obtain an experience effect and visual effect different from conventional monotonous patterns, the present disclosure provides a graffiti glass component, which includes: a glass body, the glass body having at least one surface, a light extraction material can be applied on the at least one surface to form a pattern, and the light extraction material can be removed from the at least one surface; a light source, the light source is configured to emit incident light into the glass body; wherein the graffiti glass component is transparent, and 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 on the at least one surface and guided out of the glass body to form a luminous pattern.

[0039] By adopting the graffiti glass assembly (hereinafter referred to as the glass assembly) disclosed in the present invention, by applying light extraction material on the glass body, the user can use the glass body as a drawing board to design and draw patterns (graffiti) by himself. When the pattern is not needed or the pattern is changed, the light extraction material can also be removed from the glass body. This is especially suitable for creative children and adults, which can fully show personality and is full of fun. When applied to car window glass, it effectively improves the user experience of drivers and passengers. Advantageously, the glass assembly can be in an illuminated state or a non-illuminated state by turning on or off the light source that emits incident light into the glass body. The light source is in an illuminated state when it is turned on, and in a non-illuminated state when it is turned off. In the illuminated state, the light extraction material that forms the pattern will extract the light transmitted in the glass body and then export it out of the glass body so that the human eye can observe the illuminated luminous pattern, and the experience is richer. In addition, during driving, the way of drawing patterns on the car window glass helps to attract children, so as to keep quiet during the journey, which further increases the popularity of glass assembly products. It should be understood that, based on different application scenarios, the glass body may be a single-layer glass or a laminated glass, and the light extraction material may be directly applied to the surface of the glass body to form a pattern.

[0040] In certain embodiments, at least one surface of the glass body may have a hydrophilic coating or an oleophilic coating, which makes it easier for the light extraction material to adhere to the surface of the glass body, and after the light extraction material is applied to form a pattern, the pattern is not easily physically destroyed, but is easily removed by specific solvents such as hydrophilic solvents or oleophilic solvents.

[0041] In certain embodiments, at least one surface of the glass body may have a micro-roughened structure, which can be achieved by processing the surface of the glass body to have a micro-roughened structure (e.g., a micro-roughened texture), thereby making it easier for the light extraction material to adhere to the surface of the glass body, and after the light extraction material is applied to form a pattern, the pattern is not easily physically destroyed, but is easily removed by specific solvents such as hydrophilic solvents or lipophilic solvents. It should be understood by those skilled in the art that the micro-roughened structure on at least one of the above-mentioned surfaces is invisible to the naked eye and does not affect the light transmittance and clarity of the glass body. As an illustrative and non-limiting example, the above-mentioned processing can include laser processing, physical friction, chemical etching, or suitable similar processing.

[0042] In certain further embodiments, the present disclosure also provides a visual effect different from conventional lighting glass, that is, when the light source is turned off and in a non-lighting 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 a different experience and fun to the user; when the light source is turned on and in a lighting state, since the pattern formed by the light extraction material can depend on the performance of the light extraction material applied by the user, the glass assembly can not only present the lighting effect of the pattern, but also, if further combined with the lighting effects generated by the light source (such as color, light intensity, dynamic effects, etc.), can obtain unpredictable and layered visual effects.

[0043] In some embodiments, the light extraction material includes a luminescent material, such as titanium dioxide (TiO2). Titanium dioxide, as a widely used white inorganic compound, has the characteristics of non-toxicity, optimal opacity, optimal whiteness and brightness, and can emit light of a specific wavelength and intensity after being excited by light, which is also called fluorescence or luminescence. In this way, in a non-illuminated state, the pattern formed by the light extraction material can have good visibility on the glass body, and in an illuminated state, the pattern formed by the light extraction material can have high brightness. Here, "visibility" is also called visibility. Specifically for the non-illuminated state, it refers to the degree to which the observer can see the pattern on the transparent glass, which 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 whiteness, and a negative number indicates blackness).

[0044] In some embodiments, the light extraction material includes a water-based or oil-based luminescent material, which facilitates the user 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, a water solvent or an alcohol solvent, a preservative (such as pyrrolidone, methylparaben, phenylisothiazolinone) and other ingredients (such as resin, glycerin, urea). Accordingly, as an example, the user can easily use a water solvent, an alcohol solvent or any other suitable solvent to remove the pattern formed by the light extraction material including the above-mentioned luminescent material, and can, for example, change the pattern formed by the light extraction material on the glass body by graffiti components or redraw the pattern on the glass body.

[0045] In some embodiments, the light extraction material may include a dye. The addition of the dye makes the luminescent material have color, thereby making the drawn pattern and the illuminated pattern under 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 depending on different needs or user preferences. Optionally, the light extraction material may include dyes of more than one color, 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, and for the consideration of the uniform luminous effect of the pattern under the lighting state, it is advantageous to set the amount of luminescent material and / or the amount of dye in the light extraction material to be inversely proportional to the human eye sensitivity of the corresponding color, that is, the higher the sensitivity of the human eye to the color, the less the amount of luminescent material and / or the amount of dye corresponding to the color in the light extraction material. This can avoid the adverse visual effects of sensitive colors on the drivers and passengers inside the vehicle or pedestrians outside the vehicle, especially when in the lighting state, it can avoid light pollution caused by light with sensitive colors.

[0046] Figure 1 and Figure 2 An example of a graffiti glass assembly according to an embodiment of the present disclosure is shown, an example of forming a pattern by applying a light extraction material to at least one surface of a glass body 100 of the graffiti glass assembly is shown, and a light source 400 is arranged adjacent to the bottom edge of the glass body. Figure 1 For example, a pattern 200 in the form of a line can be drawn by a light extraction material of a single color, and the pattern 200 as a whole presents a single color with uniform color. Figure 2 Compared with pattern 200, pattern 300 may have different colors along the length of the line, so that pattern 300 as a whole presents a variety of colors with color changes. The multiple colors here can be achieved by adding one or more dyes to the luminescent material as described above, or alternatively or additionally by changing the design of the graffiti component and / or the design of the light source as described below.

[0047] exist Figure 1 and Figure 2 In the example shown, the light source 400 is disposed at the bottom edge of the glass body 100. When the light source 400 emits incident light into the glass body 100, the incident light is totally reflected in the glass body 100, and is extracted at the light extraction material applied to at least one surface of the glass body 100 and guided out of the glass body 100 to form a luminescent pattern. It can be understood that the luminescent pattern corresponds to the pattern 200 or the pattern 300, and as described above, the color presented by the luminescent pattern depends on the design of the luminescent material and / or dye and / or light source in the light extraction material applied on at least one surface.

[0048] The present disclosure further provides a graffiti component, which is configured to apply a light extraction material on at least one surface of a glass body of the graffiti glass assembly to form a pattern, wherein the graffiti component contains the light extraction material.

[0049] In some embodiments, the graffiti component may be configured as at least one paintbrush, which contains a light extraction material and is configured to apply the light extraction material to at least one surface of the glass body, that is, the light extraction material may be used as ink for the paintbrush. In this way, the user can conveniently graffiti on the glass body by using the paintbrush.

[0050] In some embodiments, the graffiti component may include multiple brushes, each of which draws the same or different lines, and / or each brush contains the same or different light extraction materials. In this way, by selecting different brushes, different changes in pattern design can be achieved, such as changes in the thickness of pattern lines, changes in pattern colors, etc. For example, for visibility in a non-illuminated state, the observer has an intuitive experience of the clarity of the pattern lines. When the light extraction material of the same material is used, even if the drawn lines are the same color (such as white), the pattern with thicker lines (larger line width diameter) has higher visibility than the pattern with thinner lines (smaller line width diameter). Similarly, for brightness in an illuminated state, a pattern with thicker lines has a larger area than a pattern with thinner lines, which makes the brightness perceived by the human eye relatively high. When the light extraction material includes a dye, multiple brushes with different colors, such as red, blue, green, yellow, etc., can be provided to facilitate users to draw colorful patterns.

[0051] In different designs of the graffiti component, the graffiti component can be constructed as at least one stamp with a predetermined pattern, wherein the at least one stamp contains a light extraction material and is configured to apply the light extraction material to at least one surface of the glass body to form the predetermined pattern.

[0052] In some embodiments, the graffiti component may be configured as at least one spray device, the spray device containing the light extraction material and configured to spray the light extraction material onto at least one surface of the glass body to form a pattern. In the embodiment in which the graffiti component is configured as a spray device, the graffiti component may further include one or more pattern templates having a predetermined pattern, and the light extraction material may be sprayed onto at least one surface of the glass body to form the predetermined pattern through the cooperation of the spray device and the pattern template.

[0053] By combining the graffiti glass assembly and the graffiti component, the present disclosure also provides a graffiti glass kit. As described above, through the design of the light source, the graffiti glass assembly or graffiti glass kit of the present disclosure can also obtain unpredictable and rich visual effects.

[0054] In some embodiments, the light source of the graffiti glass assembly or graffiti glass kit is arranged adjacent to the edge of the glass body or embedded in the glass body, and the light source is configured to emit incident light into the glass body. Alternatively, the light source is, for example, a point-shaped or linear light source, such as an LED light strip, or a point-shaped LED with a light guide. When the edge arrangement is adopted, it can be attached to the edge of the glass body by proximity, lamination, etc. The light source can be selected as a white light source with good balance, so that under the lighting state, regardless of whether the pattern color is white or colorful, the color of the illuminated pattern 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 colors (RGB) LED or a color LED, and the user can make the pattern have different colors and perceptions by changing the color of the light source (for example, red, green, blue, yellow, etc.). In the case of a color LED combined with a light extraction material having a dye, the illuminated pattern can also present a visual perception with superimposed colors and rich layers. Optionally, the graffiti glass assembly or graffiti glass kit further includes a light guide, and the light source can guide the incident light into the glass body through the light guide. The form of the light guide is not limited here, as long as the incident light can enter the glass body and be totally reflected in the glass body.

[0055] Advantageously, the graffiti glass assembly or graffiti glass kit may include a plurality of light sources, each of which may be the same or different. Figure 1 and Figure 2 In the illustrated manner, a row of light sources 400 arranged at intervals may be provided at the bottom edge of the glass body 100, or at least light sources may be provided at two corners of the bottom edge of the glass body 100, so that the light source 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, it is also possible to combine the design and control of different light sources (such as color and / or light intensity and / or lighting time, etc.) to achieve multi-level lighting effects (such as gradient color, segmented color, etc.), and to achieve dynamic / static pattern change effects (such as flowing water, flashing, breathing, etc.), thereby further enriching the pattern display effect and lighting effect, and meeting the needs of certain specific scene atmospheres.

[0056] Figure 3The graffiti glass assembly applied to a vehicle window glass according to an embodiment of the present disclosure is exemplarily shown. In this embodiment, the glass body 500 is a door glass (e.g., a front door glass), on which a plurality of patterns are drawn by graffiti components (e.g., a paintbrush), such as the text pattern 210, the graphic pattern 220, and the symbol pattern 230 shown exemplarily. The lines forming these patterns can be drawn by graffiti components of a single color (e.g., white), or all or part of the lines of the pattern can be drawn by graffiti components of a color (e.g., red, green, blue, yellow, etc.). These patterns can be removed (e.g., by water or alcohol) and changed to meet the graffiti needs of the user. In the non-illuminated state, the glass body can be used as a drawing board for users to doodle at will to show their personality or to meet the painting interests of children, for example. In the illuminated state, these patterns extract the incident light reflected in the glass body and export it to the glass body to present an illuminated luminous pattern. While ensuring the lighting effect, it can also provide a visual effect with rich layers of color superposition and rich layers that is different from conventional patterns, which significantly improves the experience of the driver and passengers. Furthermore, combined with the design and control of the light source, such as color and / or light intensity and / or lighting time, the graffiti glass assembly or graffiti glass kit disclosed in the present invention can not only achieve multi-level and colorful lighting effects, 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 has a wide range of applications.

[0057] It should be understood that the embodiments shown in the figures only show various optional shapes, sizes and arrangements of patterns on the graffiti glass assembly according to the present disclosure, but they are only for illustration and not for limitation. Other shapes, sizes and arrangements may also be adopted without departing from the concept and scope of the present disclosure.

[0058] The technical content and technical features of the present disclosure have been disclosed above. However, it can be understood that under the creative ideas of the present disclosure, technicians in this field can make various changes and improvements to the above disclosed concepts, but they all belong to the protection scope of the present disclosure. The description of the above implementation mode 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; Wherein, the graffiti glass component is transparent, and 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.

2. The graffiti glass assembly according to claim 1, characterized in that: The at least one surface has a hydrophilic coating or an oleophilic coating.

3. The graffiti glass assembly according to claim 1, characterized in that: The at least one surface has a micro-roughened structure.

4. The graffiti glass assembly according to any one of claims 1 to 3, characterized in that: The light source is arranged adjacent to an edge of the glass body or is embedded in the glass body.

5. The graffiti glass assembly according to claim 4, characterized in that: The graffiti glass assembly includes a plurality of light sources, and each light source is the same or different.

6. The graffiti glass assembly according to claim 4, 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.

7. The graffiti glass assembly according to any one of claims 1 to 3, characterized in that: The light extraction material includes a luminescent material.

8. The graffiti glass assembly according to claim 7, characterized in that: The light extraction material includes a water-based or oil-based luminescent material.

9. The graffiti glass assembly according to claim 7, characterized in that: The light extraction material includes a dye.

10. A window assembly, characterized in that: The window assembly comprises the graffiti glass assembly according to any one of claims 1 to 9, wherein the window assembly comprises a door, a window, a curtain wall, a vehicle window glass, an aircraft glass or a ship glass.

11. The window assembly according to claim 10, 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.

12. A graffiti component, characterized in that: The graffiti component is configured to apply a light extraction material to the at least one surface of the glass body of the graffiti glass assembly according to any one of claims 1 to 9 to form a pattern, and the graffiti component accommodates the light extraction material.

13. The graffiti component according to claim 12, characterized in that: The graffiti component is configured as at least one paintbrush, the paintbrush contains the light extraction material, and is configured to apply the light extraction material to the at least one surface.

14. The graffiti component according to claim 13, characterized in that: The graffiti component includes a plurality of the brushes, and the lines drawn by each of the brushes are the same or different, and / or the light extraction materials contained in each of the brushes are the same or different.

15. The graffiti component according to claim 12, characterized in that: The graffiti component is constructed as at least one stamp with a predetermined pattern, the at least one stamp contains the light extraction material, and is configured to apply the light extraction material to the at least one surface to form the predetermined pattern.

16. The graffiti component according to claim 12, characterized in that: The graffiti component is configured as at least one spray device, which contains the light extraction material and is configured to spray the light extraction material onto the at least one surface to form a pattern.

17. The graffiti component according to claim 16, characterized in that: The graffiti component further comprises one or more pattern templates having a predetermined pattern. Through the cooperation of the spray device and the pattern template, the light extraction material can be sprayed onto the at least one surface to form the predetermined pattern.

18. 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 graffiti component configured to apply a light extraction material on the at least one surface to form a pattern, the graffiti component containing the light extraction material; When the light source emits incident light into the glass body, the incident light is totally reflected in the glass body, extracted at the light extraction material applied on the at least one surface and directed out of the glass body to form a luminous pattern.

19. The graffiti glass kit according to claim 18, characterized in that: A light guide is also included, through which incident light emitted by the light source is guided into the glass body and is totally reflected in the glass body.

20. The graffiti glass kit according to any one of claims 18 to 19, 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.

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