Glass assembly, display method, display system and vehicle

Abstract

The invention provides a glass assembly, a display method applied to the glass assembly, a display system applying the glass assembly and a vehicle. The glass assembly includes: a glass body including a first glass body and a second glass body stacked and attached to each other by an adhesive layer; the shielding layer is arranged between the first glass body and the second glass body; the reflecting layer is arranged on the surface, away from the second glass body, of the first glass body, or arranged on the surface, away from the first glass body, of the second glass body, or arranged between the first glass body and the second glass body so as to display patterns and / or images through reflection, and at least part of the reflecting layer is located in the shielding layer in the section direction of the glass body; and a light emitting layer disposed between the shielding layer and the reflective layer between the first glass body and the second glass body, and located within the shielding layer in a cross-sectional direction of the glass bodies. According to the glass assembly, through combination of the shielding layer and the reflecting layer, the immersive display effect of patterns and / or images for enhancing the contrast ratio is provided, meanwhile, through the light-emitting layer hidden between the shielding layer and the reflecting layer, a seamless display interaction interface can be provided according to different application occasions and user requirements, and the user experience is improved. A diversified display effect is provided, and the use atmosphere and the experience comfort level of the user are improved.

Description

Technical Field

[0001] The present disclosure generally relates to the technical field of glass manufacturing, and more particularly to a glass component, a display method applied to the glass component, a display system applying the glass component, a computer device implementing the display method, a vehicle including the glass component or the display system or the computer device, a computer-readable storage medium, and a computer program product. Background Art

[0002] With the rapid development of the automotive industry, vehicle window glass has been increasingly used as a display screen to provide information display, such as images, to vehicle occupants (drivers and passengers) inside the vehicle and / or people outside the vehicle. In the current design trend, vehicle manufacturers tend to provide a pillar-to-pillar (A-pillar to A-pillar) immersive display system (such as a head-up display system HUD or an augmented reality head-up display system AR-HUD). By displaying images on the front windshield, it reduces the attention redirection required for the driver to shift their line of sight from the road to the display screen, which is usually located below the field of view, and provides a safer driving experience.

[0003] Generally, the display element for providing images is arranged on the instrument panel close to the front windshield, and the images are projected onto the front windshield through specular reflection imaging. Due to the constraints in the installation position and installation space of the display element, there are large and visibly obvious intervals between the display areas of multiple display elements in the instrument panel. At the same time, factors such as virtual image distance (VID, the visual distance from the virtual image to the human eye), field of view angle, and human eye position all determine the accuracy and comfort of the displayed images. Moreover, the human eye position of vehicle occupants inside the vehicle changes dynamically with the height, sitting posture, and head position of the occupants, thus also having a significant impact on the display effect. Therefore, vehicle manufacturers and consumers expect to adjust or improve the existing display interaction interface. Summary of the Invention

[0004] An object of the present disclosure is to provide a glass component that combines an immersive display function and is capable of providing a seamless display interaction interface to improve the experience comfort.

[0005] To this end, according to one aspect of the present disclosure, there is provided a glass component, which includes: a glass body including a first glass body and a second glass body that are stacked and attached to each other through an adhesive layer; a shielding layer disposed between the first glass body and the second glass body; a reflective layer disposed on a surface of the first glass body away from the second glass body, or on a surface of the second glass body away from the first glass body, or between the first glass body and the second glass body to display a pattern and / or an image by reflection, and the reflective layer is at least partially located within the shielding layer in a cross-sectional direction of the glass body; and a light-emitting layer disposed between the shielding layer and the reflective layer between the first glass body and the second glass body, and the light-emitting layer is located within the shielding layer in a cross-sectional direction of the glass body.

[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 light-emitting layer is located within the reflective layer in a cross-sectional direction of the glass body, and the reflective layer is configured to allow light emitted by the light-emitting layer to pass through. Optionally, the visible light transmittance of the reflective layer is 5% to 20%, and / or the visible light transmittance of the shielding layer is less than or equal to 5%, less than or equal to 4%, less than or equal to 2%, less than or equal to 1%, less than or equal to 0.5%, less than or equal to 0.1%, or 0%, and / or the shielding layer includes colored enamel or a colored adhesive film. Optionally, the adhesive film has the same material as the adhesive layer; further optionally, the colored adhesive film includes a colored polyvinyl butyral film or a colored ethylene-vinyl acetate copolymer film.

[0008] In some optional forms, the light-emitting layer is arranged along the contour of the shielding layer and / or along the contour of the reflective layer, and / or the reflective layer is completely located within the shielding layer in a cross-sectional direction of the glass body.

[0009] In some optional forms, the light-emitting layer includes one or more light-emitting diode strips and / or one or more light-emitting diode matrices and / or a plurality of light-emitting diodes. Optionally, the plurality of light-emitting diode strips and / or the plurality of light-emitting diode matrices and / or the plurality of light-emitting diodes are arranged in parallel and / or crosswise.

[0010] In some optional forms, the light-emitting diode includes an organic light-emitting diode or a mini light-emitting diode or a micro light-emitting diode.

[0011] In some alternative forms, the glass component further includes a light-shielding layer, which is located in the shielding layer along the cross-sectional direction of the vitreous body and is disposed between the light-emitting layer and the shielding layer to block the light emitted by the light-emitting layer toward the shielding layer side. Optionally, the light-shielding layer covers the light-emitting layer along the cross-sectional direction of the vitreous body.

[0012] In some alternative forms, the material of the light-shielding layer is the same as or different from that of the shielding layer, and / or the visible light transmittance of the light-shielding layer is less than or equal to 5%, less than or equal to 4%, less than or equal to 2%, less than or equal to 1%, less than or equal to 0.5%, less than or equal to 0.1%, or 0%, and / or the light-shielding layer includes a colored adhesive film. Optionally, the adhesive film has the same material as the adhesive layer; further optionally, the colored adhesive film includes a colored polyvinyl butyral film or a colored ethylene-vinyl acetate copolymer film.

[0013] In some alternative forms, the glass component further includes a light-diffusing layer for diffusing the light emitted by the light-emitting layer. The light-diffusing layer is located in the shielding layer along the cross-sectional direction of the vitreous body and is disposed between the light-emitting layer and the reflective layer or formed within the reflective layer. Optionally, the light-diffusing layer covers the light-emitting layer along the cross-sectional direction of the vitreous body.

[0014] In some alternative forms, the glass component further includes a light-guiding layer, which is located in the shielding layer along the cross-sectional direction of the vitreous body and is disposed on the side of the light-emitting layer facing the shielding layer to receive the light emitted by the light-emitting layer on the side facing the shielding layer and guide the light to the side of the light-emitting layer facing the reflective layer. Optionally, in the cross-sectional direction of the vitreous body, the light-guiding layer includes a first region corresponding to the light-emitting layer; further optionally, a light-shielding layer is disposed on the side of the light-emitting layer facing the reflective layer. The light-shielding layer is located in the shielding layer along the cross-sectional direction of the vitreous body and is disposed between the light-emitting layer and the reflective layer to block the light emitted by the light-emitting layer on the side facing the reflective layer; even further optionally, the light-shielding layer covers the light-emitting layer along the cross-sectional direction of the vitreous body.

[0015] In some alternative forms, the material of the light-shielding layer is the same as or different from that of the shielding layer, and / or the visible light transmittance of the light-shielding layer is less than or equal to 5%, less than or equal to 4%, less than or equal to 2%, less than or equal to 1%, less than or equal to 0.5%, less than or equal to 0.1%, or 0%, and / or the light-shielding layer includes colored enamel or a colored adhesive film. Optionally, the adhesive film has the same material as the adhesive layer; further optionally, the colored adhesive film includes a colored polyvinyl butyral film or a colored ethylene-vinyl acetate copolymer film.

[0016] In some alternative forms, the light guide layer includes a reflective coating and / or a reflective film and / or a reflective strip. Optionally, the reflective film includes a prism film.

[0017] In some alternative forms, the glass assembly further includes a light diffusion layer located within the shielding layer in the cross-sectional direction of the vitreous body and disposed between the light guide layer and the reflective layer or formed within the reflective layer, for diffusing the light emitted by the light guide layer. Optionally, the light guide layer includes a second region corresponding to the light diffusion layer.

[0018] In some alternative forms, the adhesive layer located within the shielding layer in the cross-sectional direction of the vitreous body is colored.

[0019] In some alternative forms, the glass assembly includes a frame structure disposed around the light-emitting layer and / or the light diffusion layer.

[0020] In some alternative forms, the glass assembly includes a frame structure disposed around the light-emitting layer and / or the light diffusion layer and / or the light guide layer.

[0021] In some alternative forms, the frame structure located within the shielding layer in the cross-sectional direction of the vitreous body is colored.

[0022] In some alternative forms, the light diffusion layer is configured to be formed by laser engraving within the first vitreous body or the second vitreous body between the light-emitting layer or the light guide layer and the reflective layer and / or by laser engraving a light diffusion structure within the reflective layer, and / or the light diffusion layer is formed in the form of a film layer or a coating between the light-emitting layer or the light guide layer and the reflective layer.

[0023] In some alternative forms, the light diffusion layer includes a polymethyl methacrylate film having a light diffusion structure and / or a polyethylene terephthalate film having a light diffusion structure and / or a diffusion adhesive film and / or a polymer dispersed liquid crystal film. Optionally, the diffusion adhesive film has the same material as the adhesive layer; further optionally, the diffusion adhesive film includes a white polyvinyl butyral film or a white ethylene-vinyl acetate copolymer film.

[0024] In some alternative forms, the glass assembly further includes a functional component disposed between the shielding layer and the reflective layer. Optionally, the functional component includes a photoelectric sensor; further optionally, the photoelectric sensor includes a photoresistor and / or a phototransistor.

[0025] In some alternative forms, the glass assembly includes a door, a window, a curtain wall, a vehicle window glass, an aircraft glass, or a ship glass.

[0026] In some alternative forms, the glass assembly is a window glass including a windshield, and the shielding layer is located at the lower edge of the windshield in the use state.

[0027] In some alternative forms, the reflective layer is closer to the interior of the vehicle than the shielding layer.

[0028] In some alternative forms, the light-emitting layer and / or the light emitted by the light-emitting layer is / are visually continuous along the length direction or the width direction of the glass assembly. Optionally, when the light-emitting layer is arranged along most of the length or most of the width of the glass assembly, the light-emitting layer and / or the light emitted by the light-emitting layer is / are visually continuous along most of the length or most of the width of the glass assembly. Further optionally, when the light-emitting layer is arranged along the entire length or the entire width of the glass assembly, the light-emitting layer and / or the light emitted by the light-emitting layer is / are visually continuous along the entire length or the entire width of the glass assembly.

[0029] In some alternative forms, the light-emitting layer and / or the light emitted by the light-emitting layer is / are visually continuous along the length direction of the windshield. Optionally, when the light-emitting layer is arranged along most of the length of the windshield, the light-emitting layer and / or the light emitted by the light-emitting layer is / are visually continuous along most of the length of the windshield. Further optionally, when the light-emitting layer is arranged along the entire length of the windshield, the light-emitting layer and / or the light emitted by the light-emitting layer is / are visually continuous along the entire length of the windshield.

[0030] In some alternative forms, the glass assembly includes a control unit configured to: obtain an instruction for a display area for displaying a pattern and / or an image through the reflective layer, or determine a display area for displaying a pattern and / or an image through the reflective layer; in response to the display area displaying a pattern and / or an image, cause the light-emitting area of the light-emitting layer that overlaps with the display area not to emit light, and / or cause the light-emitting area of the light-emitting layer that does not overlap with the display area to emit light; optionally, the control unit includes a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of a display unit that projects a pattern and / or an image onto the reflective layer.

[0031] In some alternative forms, the glass assembly includes a human-machine interaction unit, and the control unit at least includes an electronic control unit of the human-machine interaction unit. The electronic control unit of the human-machine interaction unit is configured to determine a display area for displaying a pattern and / or an image through the reflective layer and / or control the light-emitting area of the light-emitting layer to emit light or not to emit light; optionally, the control unit further includes a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of a display unit that projects a pattern and / or an image onto the reflective layer.

[0032] In some alternative forms, the control unit is configured to track the position of the human eye to determine a display area for displaying a pattern and / or an image through the reflective layer.

[0033] According to another aspect of the present disclosure, there is provided a display method for controlling the glass assembly described above to perform a display. The display method includes: obtaining an instruction for a display area for displaying a pattern and / or an image through the reflective layer, or determining a display area for displaying a pattern and / or an image through the reflective layer; in response to the display area displaying a pattern and / or an image, causing a light-emitting area of the light-emitting layer that overlaps with the display area not to emit light, and / or causing a light-emitting area of the light-emitting layer that does not overlap with the display area to emit light.

[0034] In some alternative forms, an instruction for a display area for displaying a pattern and / or an image through the reflective layer is obtained by a control unit, or a display area for displaying a pattern and / or an image through the reflective layer is determined; in response to the display area displaying a pattern and / or an image, causing a light-emitting area of the light-emitting layer that overlaps with the display area not to emit light, and / or causing a light-emitting area of the light-emitting layer that does not overlap with the display area to emit light; optionally, the control unit includes a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of a display unit that projects a pattern and / or an image onto the reflective layer.

[0035] In some alternative forms, the control unit at least includes an electronic control unit of a human-machine interaction unit. The electronic control unit of the human-machine interaction unit determines a display area for displaying a pattern and / or an image through the reflective layer and / or controls a light-emitting area of the light-emitting layer to emit light or not to emit light; optionally, the control unit further includes a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of a display unit that projects a pattern and / or an image onto the reflective layer.

[0036] In some alternative forms, the control unit is configured to track the position of the human eye to determine a display area for displaying a pattern and / or an image through the reflective layer.

[0037] According to another aspect of the present disclosure, there is provided a display system including a display unit and the glass assembly described above. The display unit is configured to project a pattern and / or an image onto the reflective layer of the glass assembly.

[0038] In some alternative forms, the glass assembly is a window glass including a front windshield glass, and the display unit is disposed inside the vehicle in an instrument panel close to the front windshield glass.

[0039] In some alternative forms, the display system includes a control unit configured to: obtain instructions for a display area that displays a pattern and / or an image through a reflective layer, or determine a display area that displays a pattern and / or an image through the reflective layer; in response to the display area displaying the pattern and / or the image, cause a light-emitting area of the light-emitting layer that overlaps with the display area not to emit light, and / or cause a light-emitting area of the light-emitting layer that does not overlap with the display area to emit light; optionally, the control unit includes a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of the display unit.

[0040] In some alternative forms, the display system includes a human-machine interaction unit, and the control unit at least includes an electronic control unit of the human-machine interaction unit. The electronic control unit of the human-machine interaction unit is configured to determine a display area that displays a pattern and / or an image through the reflective layer and / or control the light-emitting area of the light-emitting layer to emit light or not emit light; optionally, the control unit further includes a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of the display unit.

[0041] In some alternative forms, the control unit is configured to track the position of the human eye to determine a display area that displays a pattern and / or an image through the reflective layer.

[0042] According to another aspect of the present disclosure, there is provided a computer device including 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-mentioned display method.

[0043] According to another aspect of the present disclosure, there is provided a means of transportation including the above-mentioned glass assembly, or the above-mentioned display system, or the above-mentioned computer device. Optionally, the means of transportation includes a vehicle.

[0044] According to another aspect of the present disclosure, there is provided a computer-readable storage medium having computer-executable instructions stored thereon, and the computer-executable instructions are used to execute the above-mentioned display method.

[0045] 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-mentioned display method is implemented.

[0046] Through the combination of a shielding layer and a reflective layer, the glass component of the present disclosure provides an immersive display effect of enhanced contrast patterns and / or images. At the same time, through the light-emitting layer hidden between the shielding layer and the reflective layer, a seamless display interaction interface can be provided according to different application scenarios and user needs, and diversified display effects can be provided, enhancing the user's usage atmosphere and experience comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Other features and advantages of the present disclosure will be better understood through the following alternative embodiments described in detail in conjunction with the accompanying drawings, where:

[0048] Figure 1 is a cross-sectional schematic view of a glass component according to an embodiment of the present disclosure, showing a shielding layer, a reflective layer, and a light-emitting layer disposed between the shielding layer and the reflective layer;

[0049] Figure 2 is a cross-sectional schematic view of a glass component according to another embodiment of the present disclosure, showing a light-shielding layer disposed between the light-emitting layer and the shielding layer;

[0050] Figure 3 is a cross-sectional schematic view of a glass component according to another embodiment of the present disclosure, showing a light-diffusing layer disposed between the light-emitting layer and the reflective layer;

[0051] Figure 4 is a cross-sectional schematic view of a glass component according to another embodiment of the present disclosure, showing a light-diffusing layer disposed between the light-emitting layer and the reflective layer;

[0052] Figure 5 is a cross-sectional schematic view of a glass component according to another embodiment of the present disclosure, showing a light-diffusing layer disposed between the light-emitting layer and the reflective layer, where the light-diffusing layer surrounds a colored frame structure;

[0053] Figure 6 is a cross-sectional schematic view of a glass component according to another embodiment of the present disclosure, showing a light guide layer disposed on the side of the light-emitting layer facing the shielding layer, and a light-diffusing layer disposed between the light guide layer and the reflective layer;

[0054] Figure 7 is a cross-sectional schematic view of a glass component according to another embodiment of the present disclosure, showing a light-diffusing structure formed in the reflective layer;

[0055] Figure 8 is a cross-sectional schematic view of a glass component according to another embodiment of the present disclosure, showing a light-diffusing structure formed in the glass body;

[0056] Figure 9 AND Figure 5Similarly, a cross-sectional schematic view of a glass component according to another embodiment of the present disclosure is shown, wherein the light-emitting layer includes a plurality of light-emitting diode strips arranged in parallel;

[0057] Figure 10 is a plan schematic view of a glass component according to another embodiment of the present disclosure, wherein the light-emitting layer is arranged along the contour of the reflective layer and includes a plurality of light-emitting diode strips arranged in parallel and crosswise;

[0058] Figure 11 is a schematic flowchart of a display method according to an embodiment of the present disclosure;

[0059] Figure 12 is a schematic block diagram of a display system according to an embodiment of the present disclosure;

[0060] Figure 13 is a schematic view of a computer device for implementing a display method according to an embodiment of the present disclosure. Detailed Embodiments

[0061] The implementation and use of the embodiments are discussed in detail below. However, it should be understood that the specific embodiments discussed are merely illustrative of specific ways of implementing and using the present disclosure, rather than limiting the scope of the present disclosure. In the description, the expressions of the structural positions of various components, such as up, down, top, bottom, etc., are not absolute but relative. When the components are arranged as shown in the figures, these directional expressions are appropriate, but when the positions of the components in the figures change, these directional expressions also change accordingly.

[0062] In this document, expressions such as "comprising" or similar expressions synonymous therewith, such as "having", etc., are open-ended and do not exclude additional unenumerated elements, steps, or components.

[0063] In this document, terms such as "first", "second", etc. are not used to limit the order of precedence and the number of components, unless otherwise specified.

[0064] In this document, terms such as "attached" should be understood in a broad sense unless otherwise specifically defined. 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.

[0065] In this document, the meaning of "a plurality of" refers to two or more, unless otherwise specifically defined.

[0066] In this text, the "surface" of the vitreous body or each laminated layer structure is the surface with a larger surface area among the various surfaces of the vitreous body or each laminated layer structure; the "edge" is the surface defined by the thickness among the various surfaces of the vitreous body or each laminated layer structure; the "length" is the distance with a larger dimension along the extension direction in the surface of the vitreous body or each laminated layer structure; the "width" is the distance extending in the direction perpendicular to the length direction in the surface of the vitreous body or each laminated layer structure. The "cross-section" of the glass component is taken along the thickness direction of the glass component, and the "cross-section direction" is the direction perpendicular to the surface of the vitreous body or the normal direction of the surface of the vitreous body.

[0067] In the following text, the glass component is described as being applied to a vehicle window glass. However, it does not exclude that the glass component can be applied to environments such as doors, windows, curtain walls, aircraft glass, or ship glass. When the glass component is described as being used for the vehicle window glass, "outer" and "inner" are relative to the vehicle body direction. "Outer" refers to the direction away from the vehicle body, and "inner" refers to the direction facing the vehicle body. The "vertical direction" refers to the direction substantially perpendicular to the ground. It should be understood that the window glass according to the embodiments of the present disclosure is described by taking the front windshield as an example, but it does not exclude being applied to window glasses including but not limited to rear windshields, skylight glasses, door glasses, or corner window glasses, and different display effects can be provided based on different requirements.

[0068] In each of the described embodiments, unless otherwise specified, the thickness of the vitreous body is the thickness commonly used in the art, and the thickness of each laminated structure on the vitreous body is within a conventional range and is not limited by what is shown in the figures. In addition, although the figures show flat glass, the glass component of the present disclosure can also be curved glass. In each embodiment, an independent vitreous body is described. However, in some un-described cases, special coatings can also be used on the surface of the vitreous body to improve other properties such as heat insulation and / or comfort.

[0069] For manufacturers and most vehicle users, it is hoped that various forms of image display effects can be achieved by using car window glass. The current column-to-column immersive display system provides a safer driving experience by displaying images on the front windshield. In some more preferred schemes, by arranging a display element (e.g., a display element emitting P polarized light) at the dashboard close to the front windshield, and adding a special coating on the surface of the front windshield, the black ink area originally used only to cover the installation traces is transformed into a projection display interface, so that driving and safety related information (such as vehicle speed information, hazard warnings, distance warnings, turn prompts, vehicle charging prompts, phone call prompts, etc.) can be provided in the area as close as possible to the driver and passenger's line of sight, and the image display is clearer and has a high contrast. However, the inventors found that due to the constraints of the installation position and installation space of the display element, there is always a large and clearly visible gap between the image display areas of multiple display elements in the dashboard, and it is impossible to form a continuous image from column to column in the length direction of the front windshield (from left to right).

[0070] To this end, according to the concept of the present disclosure, a glass assembly is provided, which includes: a glass body, the glass body including a first glass body and a second glass body which are stacked and attached to each other by an adhesive layer; a shielding layer, the shielding layer is arranged between the first glass body and the second glass body; a reflective layer, the reflective layer is arranged on a surface of the first glass body away from the second glass body, or on a surface of the second glass body away from the first glass body, or between the first glass body and the second glass body, so as to display a pattern and / or an image by reflection, and the reflective layer is at least partially located in the shielding layer along the cross-sectional direction of the glass body; and a light-emitting layer, the light-emitting layer is arranged between the first glass body and the second glass body and between the shielding layer and the reflective layer, and the light-emitting layer is located in the shielding layer along the cross-sectional direction of the glass body.

[0071] In the glass component of the present disclosure, a reflective interface for displaying patterns and / or images is provided by a reflective layer. Since the reflective layer is at least partially located within the shielding layer in the cross-sectional direction of the vitreous body, that is, the reflective interface provided by the reflective layer is at least partially located within the shielding area delimited by the shielding layer, the shielding layer can provide improved clarity and contrast for the display effect of the patterns and / or images. At the same time, the display effect of light (including the effect of light for illumination) can be provided by the light-emitting layer, allowing the light emitted by the light-emitting layer to be added to the display effect of the patterns and / or images provided by the reflective layer. Thus, a continuous display interface can be formed by the light emitted by the light-emitting layer to make up for the interval problem between the patterns and / or images formed by reflection. The light emitted by the light-emitting layer is fixed relative to the position of the observer's eyes, so that a continuous and position-fixed visual effect can be provided regardless of the change in the position of the observer's eyes. In addition, due to the shielding effect of the shielding layer, the light-emitting layer can be well hidden from the user, and the external shape is beautiful. Further, while providing light by the light-emitting layer, the design and control of the light-emitting layer (such as the color and / or light intensity and / or lighting time of the light, etc.) can be combined to achieve multi-level lighting display effects (such as multiple colors, gradient colors, segmented colors, etc.), and the variable display effects of dynamic / static patterns (such as flowing water, flashing, breathing, etc.) can be achieved, thereby further enriching the display effect of the light and meeting the requirements of certain specific scene atmospheres. For example, the color and brightness of the light can be changed according to different driving scenarios and operations, so as to provide prompts such as driving information. In this way, the glass component with multiple functions can provide a more abundant and diversified display effect for vehicle occupants, thereby enhancing the user's usage atmosphere and experience comfort. For example, when the display effect of light emission is achieved solely by the light-emitting layer, the light color can be changed according to different driving scenarios such as acceleration, deceleration, and turning to provide intuitive information feedback to the driver and increase driving safety; when the light emitted by the light-emitting layer is combined with the display effect of the patterns and / or images provided by the reflective layer to implement functions such as navigation, the light of the light-emitting layer can flash as the route changes, making the driving route clear to the driver.

[0072] In this article, there is no limitation on the patterns or images reflected by the reflective layer. For example, they can be characters, numbers, symbols or pictures, and the images can also be dynamic videos. The light-emitting layer can also be designed accordingly according to different needs, so that in addition to providing line displays, the emitted light can also display, for example, characters, numbers, symbols, etc., which are not limited here.

[0073] Figure 1A cross-sectional schematic view of a glass component according to an exemplary embodiment of the present disclosure is shown. In this embodiment, the glass component 100 includes 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. A shielding layer 140 is disposed between the first vitreous body 110 and the second vitreous body 120 and defines a shielding area on the surface of the glass component. Here, "between" encompasses various arrangements where the shielding layer is directly adjacent or not directly adjacent to the first vitreous body 110 or the second vitreous body 120. It should be understood that "shielding" means blocking, covering, or obstructing an object so that it cannot be seen or perceived by the human eye. When the glass component is applied to a vehicle window glass, the visible light transmittance of the material for the shielding layer can be less than or equal to 5%, less than or equal to 4%, less than or equal to 2%, less than or equal to 1%, less than or equal to 0.5%, less than or equal to 0.1%, or 0%. For example, it can be selected as colored enamel or a colored adhesive film. In this article, "colored" refers to the inherent color inside the material in its natural state (e.g., non-electrically controllable variable), including its own natural color or a color added through a process, such as black or gray. A reflective layer 150 can be disposed on the surface of the first vitreous body away from the second vitreous body, or on the surface of the second vitreous body away from the first vitreous body, or between the first vitreous body and the second vitreous body according to different needs, so as to display patterns and / or images through reflection. Similarly, "between" here encompasses various arrangements where the reflective layer is directly adjacent or not directly adjacent to the first vitreous body 110 or the second vitreous body 120. In addition, the reflective layer is at least partially located within the shielding layer in the cross-sectional direction of the vitreous body. Advantageously, the reflective layer is completely located within the shielding layer, and the reflective layer is within the shielding area of the shielding layer and is covered or blocked by the shielding layer. When applied to a vehicle window glass, the first vitreous body 110 can face the outside of the vehicle (which can be referred to as the outer glass), and the second vitreous body 120 can face the inside of the vehicle (which can be referred to as the inner glass). In the illustrated embodiment, the shielding layer 140 can be specifically disposed between the first vitreous body 110 and the adhesive layer 130, and the reflective layer 150 can be disposed on the surface of the second vitreous body 120 away from the first vitreous body 110, that is, compared with the shielding layer, the reflective layer is closer to the inside of the vehicle. In some embodiments, the reflective layer 150 can also be disposed on the surface of the second vitreous body 120 facing the first vitreous body 110 according to different needs. When a display unit (e.g., from Figure 1 below the shown orientation) projects patterns and / or images onto the reflective layer 150, the projected light is reflected at the reflective layer to form a virtual image. Due to the presence of the shielding layer 140, the projected light will not be transmitted from the first vitreous body 110 to the outside of the glass component, thereby improving the clarity and contrast of the virtual image observed from the side of the reflective layer 150.

[0074] For the reflective layer 150, it can be in the form of, for example, a reflective coating or a reflective film based on different needs, and it is only required to provide, for example, a specular reflection effect, and there is no limitation here. It should be understood that depending on different needs, one or more adhesive layers can be arranged between the first vitreous body 110 and the second vitreous body 120. As an example, the adhesive layer 130 is, for example, a bonding layer suitable for laminated glass such as polyvinyl butyral (PVB), ethylene-vinyl acetate copolymer (EVA), optically clear adhesive (OCA), polyurethane (PU), etc. In the embodiment where the shielding layer 140 is selected as a colored adhesive film, the adhesive film can be made of the same material as the adhesive layer, for example, it can be selected as a colored PVB film or a colored EVA film.

[0075] In Figure 1In the illustrated embodiment, a light-emitting layer 160 is also shown, which is disposed between the shielding layer 140 and the reflective layer 150 and is located within the shielding layer in the cross-sectional direction of the vitreous body. Similarly, the "between" here encompasses various arrangements where the light-emitting layer is directly adjacent or not directly adjacent to the shielding layer or the reflective layer. For example, in the illustrated embodiment, the light-emitting layer 160 may specifically be disposed between the second vitreous body 120 and the adhesive layer 130. Herein, the "light-emitting layer" refers to a layer structure that can emit light by itself when powered without a light source. For example, it includes light-emitting diodes (LEDs), and preferably addressable LEDs, which can not only provide more lighting effects but also achieve more complex animations and interactive effects. Advantageously, the light-emitting diodes can be organic light-emitting diodes (OLEDs) or mini light-emitting diodes (Mini LEDs) or micro light-emitting diodes (Micro-LEDs or μLEDs). Further, the light-emitting layer 160 may be located within the reflective layer 150 in the cross-sectional direction of the vitreous body. Relative to the observer, the light-emitting layer is concealed behind the reflective layer. Advantageously, the reflective layer 150 is configured to allow the light emitted by the light-emitting layer 160 to pass through. In this way, while the glass component of the present disclosure provides a reflective interface for displaying patterns and / or images through the reflective layer, it also utilizes the light-emitting layer to provide a light display effect, allowing the light to be added to the display effect of the patterns and / or images provided by the reflective layer (the combination of the display effect of the patterns and / or images provided by the reflective layer and the display effect of the light provided by the light-emitting layer), thereby forming a seamless and continuous display interface. The light-emitting layer can be independently controlled and adjusted separately from the display unit that projects patterns and / or images onto the reflective layer. In addition, different from the limited installation layout of display elements in the existing methods, the arrangement of the light-emitting layer on the glass component is easy to implement, and the light-emitting layer itself and / or the light emitted by the light-emitting layer are visually continuous without obvious gaps. Optionally, the light-emitting layer can occupy most or even the entire length or most or even the entire width of the glass component along the length direction or width direction of the glass component. Correspondingly, the light-emitting layer and / or the light emitted by the light-emitting layer are visually continuous along most or even the entire length or most or even the entire width of the glass component. For example, when the light-emitting layer is arranged along most or even the entire length of the front windshield glass, correspondingly, the light-emitting layer and / or the light emitted by the light-emitting layer can be visually continuous along most or even the entire length of the front windshield glass, achieving a truly continuous display effect from pillar to pillar.

[0076] As an option, the visible light transmittance of the reflective layer can be 5% to 20%. For example, in some embodiments, the visible light transmittance of the reflective layer can be optionally selected as 9%, 12%, 15%, 18%, etc. Herein, the transmittance of visible light is the light transmission within the visible spectral region, expressed in %, and is measured according to Standard ISO 9050:2003 (light source D65; 2° observer).

[0077] Advantageously, the light-emitting layer is arranged along the contour of the shielding layer and / or along the contour of the reflective layer. For example, when the glass assembly is applied to the front windshield, the front windshield is usually placed at an angle to the vertical direction when installed on the vehicle and in use, and the shielding layer is located at the lower edge of the front windshield in the use state. By reflecting the display pattern and / or image, arranging the light-emitting layer along the contour of the shielding layer and / or the reflective layer is beneficial to optimizing the display effect presented in the shielding area, making the display interface visually integrated, having wide-angle readability, and improving the use comfort of the observer.

[0078] To further prevent the light emitted by the light-emitting layer from leaking to the outside of the glass assembly from an undesired surface, in some embodiments, such as Figure 2 the glass assembly 100-1 of the illustrated embodiment may further include a light-shielding layer 170 located in the shielding layer 140 along the cross-sectional direction of the glass body and disposed between the light-emitting layer 160 and the shielding layer 140. The light-shielding layer 170 covers the light-emitting layer 160 along the cross-sectional direction of the glass body to block the light emitted by the light-emitting layer 160 toward the shielding layer 140. According to different requirements, the material of the light-shielding layer 170 may be the same as or different from the material of the shielding layer 140, as long as the visible light transmittance of the light-shielding layer is low. Advantageously, the visible light transmittance of the light-shielding layer 170 may be less than or equal to 5%, less than or equal to 4%, less than or equal to 2%, less than or equal to 1%, less than or equal to 0.5%, less than or equal to 0.1%, or 0%. In some embodiments, the light-shielding layer 170 may include a colored adhesive film, and the adhesive film may have the same material as the adhesive layer, for example, it may be an optional colored PVB film or colored EVA film. It should be understood that when the shielding layer 140 uses, for example, colored PVB with a visible light transmittance of 0%, a light-shielding layer may not be used between the light-emitting layer and the shielding layer. When using, for example, colored PVB as the light-shielding layer 170, if the remaining adhesive layer portions located in the shielding layer along the cross-sectional direction of the glass body use PVB, these portions of PVB may be transparent and can be fused with the colored PVB light-shielding layer during the lamination process of the glass assembly. In some cases, when the thickness of the shielding layer 140 is used as the main adhesive layer of the glass assembly, the illustrated adhesive layer 130 may also be removed. At this time, when the glass assembly is applied as a front windshield, the adhesive layer (not shown in the figure) corresponding to the visible area of the front windshield may be transparent and may be combined with the shielding layer 140 as a single adhesive layer, that is to say, the shielding layer 140 and the adhesive layer corresponding to the visible area may be in the form of segmented colored PVB. Similarly, when the light-shielding layer 170 uses colored PVB, the adhesive layer 130 may be combined with the light-shielding layer 170 to form a single adhesive layer, that is, a segmented colored PVB adhesive layer may be used. In the following embodiments, the same or similar designs may be adopted according to different requirements.

[0079] InFigure 3 In the glass component 200 of the illustrated embodiment, in addition to the light-shielding layer 170, a light-diffusing layer 180 is also shown which is located in the shielding layer 140 along the cross-sectional direction of the vitreous body and is arranged between the light-emitting layer 160 and the reflective layer 150. And according to different needs, the light-diffusing layer can be arranged adjacent to the light-emitting layer or spaced from the light-emitting layer. The light-diffusing layer 180 helps the conduction and output of light, for example, to limit and / or guide the intensity and / or the angle of the light output, and is conducive to converting a point-like or line-like light source into a soft and uniform surface light source, achieving a soft and uniform display effect, and improving the visual comfort of the observer. Figure 3 In the illustrated embodiment, the light-diffusing layer 180 is arranged adjacent to the light-emitting layer 160. For example, a first adhesive layer 130a and a second adhesive layer 130b are arranged between the first vitreous body 110 and the second vitreous body 120, and the light-emitting layer 160, the light-shielding layer 170 arranged between the light-emitting layer 160 and the shielding layer 140, and the light-diffusing layer 180 arranged between the light-emitting layer 160 and the reflective layer 150 can be sandwiched between the first adhesive layer 130a and the second adhesive layer 130b. Optionally, in Figure 4 In the glass component 200-1 of the illustrated embodiment, the light-diffusing layer 180 can be arranged to be spaced from the light-emitting layer 160, that is, a second adhesive layer 130b can be interposed between the light-diffusing layer 180 and the light-emitting layer 160. In addition, depending on the material or structural design of the light-diffusing layer 180, the light-diffusing layer 180 can be directly attached to the second vitreous body 120 or attached via another adhesive layer.

[0080] Advantageously, the light-diffusing layer 180 covers the light-emitting layer 160 along the cross-sectional direction of the vitreous body (the first vitreous body and the second vitreous body). Here, "covering" means that the orthographic projection of the light-diffusing layer 180 along the cross-sectional direction of the vitreous body covers the orthographic projection of the light-emitting layer 160, that is, the size or area of the orthographic projection of the light-diffusing layer is greater than or equal to the size or area of the orthographic projection of the light-emitting layer, so that the light-diffusing layer can fully diffuse the light emitted by the light-emitting layer (for example, by scattering) to obtain a uniform light illumination display effect.

[0081] In some embodiments, the glass component may further include a frame structure arranged around the light-emitting layer and / or the light-diffusing layer. For example Figure 5In the glass component 200-2 of the illustrated embodiment, a frame structure 170a can be arranged around the light diffusion layer 180 (exemplarily shown on the right side of the light diffusion layer 180 in the figure). The frame structure 170a can pre-position the light diffusion layer 180, fill the thickness difference between the edge of the light diffusion layer 180 and the adhesive layer, and ensure complete sealing after lamination. As an option, the frame structure can be selected from the above-mentioned materials same as the adhesive layer. In the case where the thickness of the light diffusion layer 180 is small enough, the frame structure can also be omitted. According to different requirements, the frame structure can be transparent or colored. Advantageously, in some embodiments, the frame structure 170a located in the shielding layer 140 along the cross-sectional direction of the glass body can be selected as a colored material. For example, in this embodiment, the frame structure 170a can be selected from the same material as the light shielding layer 170, such as colored PVB. At the same time, the adhesive layer 130c located in the shielding layer 140 along the cross-sectional direction of the glass body can also be colored PVB to prevent the light emitted from the light emitting layer 160 from emitting out of the area covered by the light diffusion layer 180. It should be understood that when the glass component is applied as a front windshield, the adhesive layer corresponding to the visible area of the front windshield can be transparent, that is, in Figure 5 the illustrated embodiment, segmented colored PVB can be used.

[0082] As an option, a method of changing the light transmission path can also be adopted to obtain the transmission of the light emitted from the light emitting layer in a specific area within the glass component. In some embodiments, the light emitted from the light emitting layer may not be directly transmitted towards the reflection layer side, but after reflection and / or refraction inside the glass component and then emitted towards the reflection layer, so that the light is emitted from the glass component in some specific areas. In this way, the glass component can also include a light guiding layer for guiding the light emitted from the light emitting layer to the desired position. For example Figure 6 in the glass component 200-3 of the illustrated embodiment, the light guiding layer 190 is located in the shielding layer 140 along the cross-sectional direction of the glass body and is arranged on the side of the light emitting layer 160 facing the shielding layer 140 to receive the light emitted from the light emitting layer 160 on the side facing the shielding layer 140 and guide the light to the side of the light emitting layer 160 facing the reflection layer 150.

[0083] From Figure 6As can be seen in the figure, in the cross-sectional direction of the glass component 200-3, the light-guiding layer 190 includes a first region 190a corresponding to the light-emitting layer 160. In the embodiment with the light-diffusing layer 180, the light-diffusing layer 180 may be located in the shielding layer 140 along the cross-sectional direction of the glass body and arranged between the light-guiding layer 190 and the reflective layer 150 or formed in the reflective layer 150, and is used to diffuse the light guided out by the light-guiding layer 190. The light-guiding layer 190 may also include a second region 190b corresponding to the light-diffusing layer 180. In some embodiments, the glass component 200-3 may also include a picture frame structure arranged around the light-emitting layer 160 and / or the light-diffusing layer 180 and / or the light-guiding layer 190. For example Figure 6 In the illustrated embodiment, a frame structure 170b is exemplarily shown arranged around the light emitting layer 160 and the light guide layer 190 (exemplarily shown on the right side of the light guide layer 190 in the figure). The frame structure 170b can be selected to be a colored material, such as colored PVB. Figure 5 The illustrated embodiment similarly arranges a picture frame structure 170d (exemplarily shown in the figure on the right side of the light diffusion layer 180) around the light diffusion layer 180, and the picture frame structure 170d can be selected as a coloring material, such as colored PVB. In addition, in some embodiments, a light shielding layer 170c can be arranged on the side of the light emitting layer 160 facing the reflective layer 150, and the light shielding layer 170c is located in the shielding layer 140 along the cross-sectional direction of the glass body and arranged between the light emitting layer 160 and the reflective layer 150 to prevent the light emitted by the light emitting layer 160 from being directly transmitted to the reflective layer 150. Further optionally, the light shielding layer 170c covers the light emitting layer 160 along the cross-sectional direction of the glass body. Here, the light shielding layer 170c can also be selected as a coloring material, such as a colored enamel or a colored adhesive film, such as a colored PVB film or a colored EVA film. In this embodiment, an adhesive layer 130c located in the shielding layer 140 along the cross-sectional direction of the glass body can also be provided, and the adhesive layer 130c can be a colored PVB or a transparent PVB. Similarly, when the glass assembly is applied as a front windshield, the adhesive layer corresponding to the visible area of ​​the front windshield can be transparent, that is, Figure 6 In the illustrated embodiment, segmented colored PVB may be used.

[0084] According to different needs, the light guiding layer can be various types of optical films or optical coatings, such as a reflective film or a reflective coating (metal or dielectric) or a reflective tape (such as an aluminum tape) applied to a substrate (preferably PET or PVB), wherein the reflective film can be a prismatic film to change the transmission angle or path of the light emitted by the light emitting layer 160 by reflection and / or refraction.

[0085] In the various embodiments listed above, the light diffusion layer 180 may be formed between the light emitting layer 160 or the light guiding layer 190 and the reflective layer 150 in the form of a film layer or a coating. Similarly, the "between" here encompasses various arrangements in which the light diffusion layer is directly adjacent or not directly adjacent to the light emitting layer or the light guiding layer or the reflective layer. For example Figure 3 in the illustrated embodiment, it may be formed directly adjacent to the light emitting layer 160. In Figures 4 to 6 the illustrated embodiment, for example, it may be formed on the surface of the second vitreous body 120 facing away from the reflective layer 150. In addition, the light diffusion layer 180 may advantageously be arranged to have a neutral color, such as white, or to compensate for the color of the reflective layer 150 by light transmission to produce a soft and balanced light display effect. Optionally, the light diffusion layer 180 may include a polymethyl methacrylate (PMMA) film having a light diffusion structure (e.g., combined with polyurethane as a thermoplastic material) and / or a polyethylene terephthalate (PET) film having a light diffusion structure and / or a diffusion adhesive film and / or a polymer dispersed liquid crystal (PDLC) film. The diffusion adhesive film may be the same as the adhesive layer material, such as a neutral color PVB film or a neutral color EVA film or a neutral color PU film, etc. Advantageously, the neutral color here may be white. For example, PMMA having a light diffusion structure and / or PET having a light diffusion structure and / or white PVB may be in the form of a film layer as Figures 4 to 6The embodiment shown is formed on the surface of the second glass body 120 that is away from the reflective layer 150. Here, "light diffusion structure" means that the film layer has a microstructure such as a microstructure or a microtexture, and the size can be in the micrometer or even nanometer level. When the light contacts the microstructure, it will be scattered or diffused, thereby changing the transmission angle or path of the light and guiding the light out. Optionally, the PDLC film can also be sandwiched between the light-emitting layer 160 and the reflective layer 150 in a non-switching manner. The PDLC film is usually called a privacy film or a switchable film, which can be switched between different states such as having different haze values ​​as required, so that the high visible light transmittance and high haze of the PDLC film itself in the non-switching state can be used to achieve the light diffusion function. For the coating form, for example, a material such as white enamel can be printed on the surface of the second glass body 120 facing the reflective layer 150, or the surface of the second glass body 120 away from the reflective layer 150 by screen printing or inkjet printing, so as to form a light diffusion layer in the form of a coating. It should be understood that when, for example, white PVB is used as the light diffusion layer in the form of a film layer, if the remaining adhesive layer portions located within the shielding layer along the cross-sectional direction of the glass body are made of PVB, then the PVB in these portions may be transparent or colored and can be integrated with the light diffusion layer of the white PVB during the lamination process of the glass assembly. Similarly, when the light diffusion layer 180 is made of an adhesive film made of the same material as the adhesive layer, the light diffusion layer 180 and the adjacent adhesive layer may be combined with each other to form a single adhesive layer, that is, a partially white segmented PVB may be used.

[0086] In some embodiments, the light diffusion layer 180 may be constructed as a light diffusion structure formed by laser engraving in the first glass body or the second glass body between the light-emitting layer or the light-guiding layer and the reflective layer (in the illustrated embodiment, it may be formed in the second glass body 120) and / or formed in the reflective layer 150 by laser engraving. Figure 7 In the glass assembly 200 - 4 of the illustrated embodiment, the light diffusion layer 180 formed by the light diffusion structure formed in the reflective layer 150 by laser engraving is exemplarily illustrated. Figure 8 In the glass assembly 200 - 5 of the illustrated embodiment, the light diffusion layer 180 composed of the light diffusion structure formed in the second glass body 120 by laser engraving is exemplarily illustrated.

[0087] In each of the above-exemplified embodiments, the light-emitting layer may include one or more light-emitting diode (LED) strips and / or one or more LED matrices and / or a plurality of LEDs, wherein the plurality of LED strips and / or the plurality of LED matrices and / or the plurality of LEDs may be arranged in parallel and / or crosswise, and each LED strip and / or each LED matrix may be constructed to include a plurality of parts to meet different display needs.

[0088] Figure 9 The shown glass component 200-2-1 is similar to Figure 5 the shown glass component 200-2. Among them, the light-emitting layer includes, for example, a plurality of LED strips arranged in parallel, such as a first LED strip 160a, a second LED strip 160b, and a third LED strip 160c. The plurality of LED strips can be set to have different colors, for example, the emitted light can be red, green, blue, etc., respectively, to obtain a display effect of multiple colors or, as described above, can switch to display different colors of light based on different scenarios. For example, red light provides warning information, blue light provides communication information, etc. Alternatively, the plurality of LED strips can be set to have the same color, that is, a plurality of single-color LED strips can be integrated, so as to display relatively thicker light lines in a more cost-effective manner.

[0089] Figure 10 An example of the glass component applied to the front windshield is shown. Taking the glass component 100 as an example, in the use state, the shielding layer 140 is located at the lower edge of the glass component 100, and the reflective layer 150 is completely located within the shielding layer 140 along the cross-sectional direction of the glass body. The light-emitting layer including, for example, a first LED strip 160a, a second LED strip 160b, a third LED strip 160c, and a fourth LED strip 160d is arranged along the contour of the reflective layer 150 and presents a way of partial parallel arrangement and partial cross arrangement. For example, the first LED strip 160a is cross-arranged relative to the second LED strip 160b, and the second LED strip 160b is parallel-arranged relative to the third LED strip 160c. In this way, due to the shielding effect of the reflective layer 150, for the light-emitting layer, the selectivity of the LED strips can be more diverse. Similarly, the plurality of LED strips can be set to have the same or different colors. Of course, the plurality of LED strips can also be arranged along the contour of the shielding layer 140. Using a plurality of LED strips arranged along the contour of the shielding layer 140 or the reflective layer 150 can cost-effectively provide longer light lines and can provide a more diversified light illumination display effect, such as realizing a light illumination display effect of sequentially displaying or alternately displaying different colors (such as red - green - blue) on a longer light line.

[0090] It should be understood that even if a plurality of light-emitting diode strips and / or a plurality of light-emitting diode matrices and / or a plurality of light-emitting diodes are adopted, regardless of the arrangement method, the light-emitting layer and / or the light emitted by the light-emitting layer are still visually continuous.

[0091] It should be understood that in Figures 1 to 9In the illustrated embodiment, the number of adhesive layers between the first vitreous body 110 and the second vitreous body 120 is not limited, and additional adhesive layers can be arranged between appropriate laminated structures according to different needs. In addition, although there are shown intervals between the laminated structures arranged in the cross-sectional direction of the vitreous body in the illustrated embodiment, the laminated structures in the laminated glass assembly are adhered or fused to each other without intervals. For example, Figure 5 In the illustrated embodiment, a transparent PVB can also be added between the light diffusion layer 180 and the second vitreous body 120. Similarly, Figure 6 In the illustrated embodiment, a transparent PVB can also be added between the light diffusion layer 180 and the second vitreous body 120 and between the light diffusion layer 180 and the light guide layer 190. After the glass assembly is laminated, the laminated structures between the first vitreous body 110 and the second vitreous body 120 are adhered or fused to each other without intervals.

[0092] In some embodiments, the glass assembly may further include a functional component disposed between the shielding layer and the reflective layer. The functional component includes, for example, a photoelectric sensor. As an example, the photoelectric sensor may include a photoresistor and / or a phototransistor, so as to be able to verify the brightness of the ambient illumination provided by the light-emitting layer to determine and adjust the brightness of the light emitted by the light-emitting layer, or to determine and adjust the brightness of the light emitted by the light-emitting layer when combined with the pattern and / or image display effect provided by the reflective layer, ensuring the comfort of the driver and passengers when observing.

[0093] In some embodiments, the glass assembly includes a control unit, and the control unit may include a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of the display unit that projects a pattern and / or an image onto the reflective layer. The control unit can be configured to: obtain an instruction for a display area that displays a pattern and / or an image through the reflective layer, or determine a display area that displays a pattern and / or an image through the reflective layer; in response to the display area displaying a pattern and / or an image, make the light-emitting area of the light-emitting layer that overlaps with the display area not emit light, and / or make the light-emitting area of the light-emitting layer that does not overlap with the display area emit light. In a scenario where multiple LED strips or multiple LED matrices or multiple LEDs are used, when controlling the light-emitting area to emit light or not emit light, separate control or simultaneous control of the multiple LED strips or multiple LED matrices or multiple LEDs can also be implemented based on different needs. It should be understood that the control unit here can include independent control units separated at different physical locations, or can include an integrated control unit integrated at the same physical location.

[0094] In some embodiments, the glass component may include a human-machine interaction unit, and the control unit at least includes the electronic control unit of the human-machine interaction unit. The electronic control unit of the human-machine interaction unit is configured to determine the display area for displaying patterns and / or images through the reflective layer and / or control the light-emitting area of the light-emitting layer to emit light or not. Optionally, the control unit may further include a vehicle control unit and / or a remote control unit and / or the electronic control unit of the light-emitting layer and / or the electronic control unit of the display unit that projects patterns and / or images onto the reflective layer.

[0095] In the manner where the glass component includes a human-machine interaction unit, the human-machine interaction unit may be communicatively connected to the glass component through an external interface and / or a wireless transceiver to sense, for example, but not limited to, touch information and / or voice information and / or motion information. Among them, the motion information, for example, includes but is not limited to gestures and / or postures and / or actions. Optionally, the human-machine interaction unit may include a contact-type interaction unit or a non-contact-type interaction unit. Correspondingly, the glass component may include a functional layer such as a touch layer (such as a capacitive touch film). The functions of the touch layer are well known in the art and will not be elaborated here. The non-contact-type interaction unit may be configured to be near the edge of the glass body and disposed on the surface of the glass body and / or near the surface of the glass body. For non-contact interaction methods, since there is no need to provide a touch layer, the glass component can have a relatively higher light transmittance and transparency. Optionally, the non-contact-type interaction unit includes a proximity sensor and / or a distance sensor and / or an image sensor. Preferably, the proximity sensor may be an ultrasonic sensor or an infrared sensor, and the distance sensor may be a laser ranging sensor or an ultrasonic ranging sensor or an infrared ranging sensor. Preferably, the distance sensor may be a time-of-flight (TOF) sensor. It should be understood that the above-exemplarily listed non-contact-type interaction units may be used independently of each other, or may be combined with each other or integrated with related components. For example, according to different needs, the human-machine interaction unit may be configured as a camera with an image sensor, such as a CCD camera, that is, a digital camera with a charge-coupled device (CCD) image sensor. In addition, the working principles of the above-exemplarily listed non-contact-type interaction units are known to those skilled in the art and will not be elaborated here.

[0096] It should be understood that for motion information, a gesture refers to the specific movements and body postures presented when a person uses their arms. For example, it includes specific hand postures formed by the positions and shapes of the palm and fingers. A posture refers to the appearance of the human body. Movements cover the activities or actions 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 human eyes, etc.), changes in the positions of the human body limbs (i.e., movement changes), or changes in the relative positions of the human body and the surrounding environment (i.e., relative position changes). Advantageously, the control unit can be configured to track the position of the human eye to determine the display area for displaying patterns and / or images through the reflective layer. For example, the control unit can be configured to track the position of the human eye through a driver monitoring system (such as a camera), and by manipulating the position and direction of the display unit on the instrument panel for projecting patterns and / or images, the virtual image presented through the reflective layer can be adapted to the position of the human eye, thereby determining the display area for displaying patterns and / or images through the reflective layer. It should be understood that the above-exemplified motion information and its working principle for providing information are already known to those skilled in the art and will not be elaborated here.

[0097] Regardless of the arrangement and combination, the glass component of the present disclosure provides an immersive display effect of enhanced contrast patterns and / or images through the combination of the shielding layer and the reflective layer, while providing a display effect of continuous and position-fixed light through the light-emitting layer. Users can alternatively achieve the display effect of patterns and / or images or the display effect of light according to different needs, or achieve a combination of the two effects, thereby cost-effectively obtaining a product with market competitiveness.

[0098] It should be understood that the glass component of the present disclosure provides a display area for patterns and / or images and a light-emitting area for light. Depending on different occasions and needs, the display area and the light-emitting area can be configured in two situations: overlapping or non-overlapping with each other. Here, "overlapping" covers the situations where the display area and the light-emitting area completely coincide or partially coincide within the orthographic projection area or the coverage area in the cross-sectional direction of the glass body. When the display area and the light-emitting area overlap, the patterns and / or images displayed through the reflective layer conflict with the light emitted by the light-emitting layer. That is, the light emitted by the light-emitting layer may affect the clarity of the displayed patterns and / or images, and vice versa. Therefore, when the display area and the light-emitting area are used simultaneously to achieve a combination of the two effects, the light in the light-emitting area should be prevented from interfering with the patterns and / or images in the display area. For the situation where the display area and the light-emitting area do not overlap, a single display effect can be alternatively achieved, or a combination of the two effects can be achieved simultaneously, further enhancing the in-vehicle use atmosphere and visual experience.

[0099] Accordingly, the present disclosure also provides a display method and a display system for controlling the glass component to perform display, as well as a computer device for implementing the display method.

[0100] Combined Figure 11 As shown, an exemplary display method may include:

[0101] S1, obtaining an instruction for a display area that displays a pattern and / or an image through a reflective layer, or determining a display area that displays a pattern and / or an image through a reflective layer;

[0102] S2, in response to the display area displaying a pattern and / or an image, making the light-emitting area of the light-emitting layer that overlaps with the display area not emit light, and / or making the light-emitting area of the light-emitting layer that does not overlap with the display area emit light.

[0103] In some embodiments, the display method obtains an instruction for a display area that displays a pattern and / or an image through a reflective layer through a control unit, or determines a display area that displays a pattern and / or an image through a reflective layer; in response to the display area displaying a pattern and / or an image, making the light-emitting area of the light-emitting layer that overlaps with the display area not emit light, and / or making the light-emitting area of the light-emitting layer that does not overlap with the display area emit light. The control unit may include a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of a display unit that projects a pattern and / or an image onto the reflective layer.

[0104] In some embodiments, the control unit at least includes an electronic control unit of a human-machine interaction unit, and determines a display area that displays a pattern and / or an image through the reflective layer and / or controls the light-emitting area of the light-emitting layer to emit light or not emit light through the electronic control unit of the human-machine interaction unit. The control unit may further include a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of a display unit that projects a pattern and / or an image onto the reflective layer. The human-machine interaction unit may be communicatively connected to the glass assembly, for example, but is not limited thereto, and may adopt any suitable interaction method listed above or not described but also adoptable.

[0105] Advantageously, the control unit is configured to track the position of the human eye to determine a display area that displays a pattern and / or an image through the reflective layer.

[0106] Combined Figure 12 As shown, an exemplary display system 300 may include a display unit 310 and a glass assembly according to any of the above embodiments, which is exemplified by the glass assembly 100 in the figure. The display unit 310 is configured to project a pattern and / or an image onto the reflective layer of the glass assembly 100. When the glass assembly is applied as the front windshield of a vehicle window, the display unit 310 may be arranged in the instrument panel near the front windshield inside the vehicle.

[0107] In some embodiments, the display system includes a control unit configured to: obtain an instruction for a display area that displays a pattern and / or an image through a reflective layer, or determine a display area that displays a pattern and / or an image through the reflective layer; in response to the display area displaying the pattern and / or the image, cause a light-emitting area of the light-emitting layer that overlaps with the display area not to emit light, and / or cause a light-emitting area of the light-emitting layer that does not overlap with the display area to emit light. The control unit may include a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of the display unit.

[0108] In some embodiments, the display system includes a human-machine interaction unit, and the control unit at least includes an electronic control unit of the human-machine interaction unit. The electronic control unit of the human-machine interaction unit is configured to determine a display area that displays a pattern and / or an image through the reflective layer and / or control the light-emitting area of the light-emitting layer to emit light or not to emit light. The control unit may further include a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light-emitting layer and / or an electronic control unit of the display unit.

[0109] Advantageously, the control unit is configured to track the position of the human eye to determine a display area that displays a pattern and / or an image through the reflective layer.

[0110] Combined Figure 13 As shown, the computer device 400 (referred to as device 400 for short) provided by the present disclosure for implementing the display method may include a memory 410 and at least one processor 420. Computer-executable instructions 411 (referred to as instructions 411 for short) may be stored in the memory 410, and the instructions 411 may be executed by at least one processor 420. When the at least one processor 420 executes the instructions 411, the display method of the above embodiments is implemented.

[0111] In some embodiments, the device 400 may be a vehicle control device, a remote control device (for example, a notebook, a desktop computer, a mobile phone, a cloud server), a light-emitting layer control device, a display unit control device, a human-machine interaction unit, or other devices. It can be understood that the components included in the device 400 are not limited to the memory 410 and the processor 420, and may vary depending on different needs. Exemplarily, the device 400 may further include a plurality of components (not shown) 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 various types of displays, speakers, light-emitting layers, display units, 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. The communication unit allows the device to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0112] In some embodiments, the memory 410 may include, for example, a Random Access Memory (RAM) or a Read-Only Memory (ROM). The memory 410 may be used to store instructions, programs, codes, and other programs and data required by the device 400, but is not limited thereto. Additionally, the processor 420 may be a Central Processing Unit (CPU), or may be other general-purpose processors, such as a Digital Signal Processing (DSP), a Field-Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), etc.

[0113] The present disclosure also provides a vehicle, which includes the above glass assembly, or the above display system, or the above computer device for implementing the display method. As an example, the vehicle includes, but is not limited to, vehicles, airplanes, ships, etc.

[0114] Alternatively, the above display method of the present disclosure can be implemented by a computer-readable storage medium. The computer-readable storage medium has computer-executable instructions stored thereon, and the computer-executable instructions are used to execute the display method according to the above embodiments. The computer-readable storage medium may be a tangible device that can hold and store instructions used by an instruction execution device. Optionally, the computer-readable storage medium may include, but is not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the above, such as a ROM, a RAM, an Erasable Programmable Read-Only Memory (EPROM or flash memory), a Static Random Access Memory (SRAM), a Portable Compact Disc Read-Only Memory (CD-ROM), a Digital Versatile Disc (DVD), a memory stick, a floppy disk, a mechanical encoding device, such as a punched card or raised structures in grooves storing instructions thereon, and any suitable combination of the above. The computer-readable storage medium used herein is not construed as an instantaneous signal itself, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagated through a waveguide or other transmission medium (e.g., optical pulses through an optical fiber cable), or electrical signals transmitted through wires.

[0115] The present disclosure also provides a computer program product, which is tangibly stored on a computer-readable storage medium and includes computer-executable instructions. When the computer-executable instructions are executed by at least one processor, the display method according to the above embodiments is implemented.

[0116] Generally speaking, various embodiments of the present disclosure can be implemented in hardware, special-purpose circuits, software programs, firmware, logic circuits, or any combination thereof according to requirements. Specifically, certain aspects can be implemented in hardware, while other aspects can be implemented in firmware or software programs executable by a controller, microprocessor, or other computing device. When aspects of the embodiments of the present disclosure are illustrated or described as block diagrams, flowcharts, or using some other graphical representation, it will be understood that the blocks, devices, systems, technologies, or methods described herein can be implemented as non-limiting examples in hardware, software, firmware, special-purpose circuits, logic circuits, general-purpose hardware, or a controller or other computing device, or some combination thereof.

[0117] The computer-executable instructions or computer program products for executing various embodiments of the present disclosure can also be stored in the cloud. When needed, users can access the computer-executable instructions stored in the cloud for executing an embodiment of the present disclosure through a mobile Internet, a fixed network, or other networks, so as to implement various embodiments according to the present disclosure.

[0118] It should be understood here that the embodiments shown in the figures only show the optional architectures, shapes, sizes, and arrangement manners of the optional components of the glass assembly according to the present disclosure. However, they are only illustrative and not restrictive. Without departing from the spirit and scope of the present disclosure, other shapes, sizes, and arrangement manners can also be adopted.

[0119] The technical content and technical 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 glass component, characterized in that: The glass assembly comprises: a glass body including a first glass body and a second glass body which are arranged in a stacked manner and attached to each other by an adhesive layer; a shielding layer, the shielding layer being arranged between the first glass body and the second glass body; a reflective layer, the reflective layer being arranged on a surface of the first glass body away from the second glass body, or on a surface of the second glass body away from the first glass body, or between the first glass body and the second glass body, so as to display a pattern and / or an image by reflection, wherein the reflective layer is at least partially located within the shielding layer along a cross-sectional direction of the glass body; and A light-emitting layer is arranged between the first glass body and the second glass body and between the shielding layer and the reflective layer, and the light-emitting layer is located in the shielding layer along the cross-sectional direction of the glass body.

2. The glass assembly according to claim 1, characterized in that: The luminescent layer is located within the reflective layer along the cross-sectional direction of the glass body, and the reflective layer is configured to allow light emitted by the luminescent layer to pass through, and optionally, the reflective layer has a visible light transmittance of 5% to 20%, and / or The visible light transmittance of the shielding layer is less than or equal to 5%, less than or equal to 4%, less than or equal to 2%, less than or equal to 1%, less than or equal to 0.5%, less than or equal to 0.1%, or 0%, and / or The shielding layer includes colored enamel or colored adhesive film. Optionally, the adhesive film is made of the same material as the adhesive layer. Further optionally, the colored adhesive film includes a colored polyvinyl butyral film or a colored ethylene-vinyl acetate copolymer film.

3. The glass assembly according to claim 1 or 2, characterized in that: The light-emitting layer is arranged along the contour of the shielding layer and / or along the contour of the reflective layer, and / or the reflective layer is completely located in the shielding layer along the cross-sectional direction of the glass body.

4. The glass assembly according to claim 1 or 2, characterized in that: The light-emitting layer includes one or more LED strips and / or one or more LED matrices and / or a plurality of LEDs. Optionally, a plurality of the LED strips and / or a plurality of LED matrices and / or a plurality of LEDs are arranged in parallel and / or crosswise.

5. The glass assembly according to claim 4, characterized in that: The light emitting diode comprises an organic light emitting diode, a mini light emitting diode or a micro light emitting diode.

6. The glass assembly according to any one of claims 1 to 5, characterized in that: The glass assembly also includes a shading layer, which is located inside the shielding layer along the cross-sectional direction of the glass body and arranged between the light-emitting layer and the shielding layer to block the light emitted from the light-emitting layer toward one side of the shielding layer. Optionally, the shading layer covers the light-emitting layer along the cross-sectional direction of the glass body.

7. The glass assembly according to claim 6, characterized in that: The material of the shading layer is the same as or different from that of the shielding layer, and / or the visible light transmittance of the shading layer is less than or equal to 5%, less than or equal to 4%, less than or equal to 2%, less than or equal to 1%, less than or equal to 0.5%, less than or equal to 0.1%, or 0%, and / or the shading layer includes a colored adhesive film, optionally, the adhesive film is of the same material as the adhesive layer; further optionally, the colored adhesive film includes a colored polyvinyl butyral film or a colored ethylene-vinyl acetate copolymer film.

8. The glass assembly according to any one of claims 1 to 7, characterized in that: The glass assembly also includes a light diffusion layer for diffusing the light emitted by the light-emitting layer. The light diffusion layer is located in the shielding layer along the cross-sectional direction of the glass body and is arranged between the light-emitting layer and the reflective layer or is formed in the reflective layer. Optionally, the light diffusion layer covers the light-emitting layer along the cross-sectional direction of the glass body.

9. The glass assembly according to any one of claims 1 to 5, characterized in that: The glass component also includes a light guiding layer, which is located in the shielding layer along the cross-sectional direction of the glass body and is arranged on the side of the light-emitting layer facing the shielding layer, so as to receive the light emitted from the light-emitting layer toward the shielding layer and guide the light to the side of the light-emitting layer facing the reflective layer. Optionally, in the cross-sectional direction of the glass body, the light guiding layer includes a first area corresponding to the light-emitting layer; further optionally, a light shielding layer is arranged on the side of the light-emitting layer facing the reflective layer, and the light shielding layer is located in the shielding layer along the cross-sectional direction of the glass body and is arranged between the light-emitting layer and the reflective layer, so as to block the light emitted from the light-emitting layer toward the reflective layer; further optionally, the light shielding layer covers the light-emitting layer along the cross-sectional direction of the glass body.

10. The glass assembly according to claim 9, characterized in that The material of the shading layer is the same as or different from that of the shielding layer, and / or the visible light transmittance of the shading layer is less than or equal to 5%, less than or equal to 4%, less than or equal to 2%, less than or equal to 1%, less than or equal to 0.5%, less than or equal to 0.1%, or 0%, and / or the shading layer includes colored enamel or a colored adhesive film, optionally, the adhesive film is of the same material as the adhesive layer; further optionally, the colored adhesive film includes a colored polyvinyl butyral film or a colored ethylene-vinyl acetate copolymer film.

11. The glass assembly according to claim 9, characterized in that The light guiding layer comprises a reflective coating and / or a reflective film and / or a reflective tape, and optionally, the reflective film comprises a prismatic film.

12. The glass assembly according to claim 9, characterized in that The glass assembly also includes a light diffusion layer located in the shielding layer along the cross-sectional direction of the glass body and arranged between the light guiding layer and the reflecting layer or formed in the reflecting layer, for diffusing the light output from the light guiding layer. Optionally, the light guiding layer includes a second area corresponding to the light diffusion layer.

13. The glass assembly according to any one of claims 1 to 12, characterized in that: The adhesive layer located within the shielding layer along the cross-sectional direction of the glass body is colored.

14. The glass assembly according to claim 8, characterized in that The glass assembly includes a picture frame structure arranged around the light emitting layer and / or the light diffusion layer.

15. The glass assembly according to claim 12, characterized in that: The glass assembly includes a picture frame structure arranged around the light emitting layer and / or the light diffusion layer and / or the light guiding layer.

16. The glass assembly according to claim 14 or 15, characterized in that: The picture frame structure located within the shielding layer along the cross-sectional direction of the glass body is colored.

17. The glass assembly according to claim 8 or 12, characterized in that: The light diffusion layer is constructed as a light diffusion structure formed by laser engraving in the first glass body or the second glass body between the light-emitting layer or the light-guiding layer and the reflective layer and / or formed by laser engraving in the reflective layer, and / or the light diffusion layer is formed between the light-emitting layer or the light-guiding layer and the reflective layer in the form of a film layer or a coating.

18. The glass assembly according to claim 8 or 12, characterized in that: The light diffusion layer includes a polymethyl methacrylate film with a light diffusion structure and / or a polyethylene terephthalate film with a light diffusion structure and / or a diffusion adhesive film and / or a polymer dispersed liquid crystal film. Optionally, the diffusion adhesive film is made of the same material as the adhesive layer; further optionally, the diffusion adhesive film includes a white polyvinyl butyral film or a white ethylene-vinyl acetate copolymer film.

19. The glass assembly according to any one of claims 1 to 18, characterized in that The glass component further comprises a functional component arranged between the shielding layer and the reflecting layer. Optionally, the functional component comprises a photoelectric sensor; further optionally, the photoelectric sensor comprises a photoresistor and / or a phototransistor.

20. The glass assembly according to any one of claims 1 to 19, characterized in that The glass component includes a door, a window, a curtain wall, a vehicle window glass, an aircraft glass or a ship glass.

21. The glass assembly according to claim 20, characterized in that The glass assembly is a vehicle window glass including a front windshield, and the shielding layer is located at the lower edge of the front windshield when the front windshield is in use.

22. The glass assembly according to claim 21, characterized in that Compared with the shielding layer, the reflective layer is closer to the interior of the vehicle.

23. The glass assembly according to claim 20, characterized in that The luminescent layer and / or the light emitted by the luminescent layer are visually continuous along the length direction or the width direction of the glass component. Optionally, when the luminescent layer is arranged along most of the length or most of the width of the glass component, the luminescent layer and / or the light emitted by the luminescent layer are visually continuous along most of the length or most of the width of the glass component. Further optionally, when the luminescent layer is arranged along the entire length or the entire width of the glass component, the luminescent layer and / or the light emitted by the luminescent layer are visually continuous along the entire length or the entire width of the glass component.

24. The glass assembly according to claim 21, characterized in that The luminous layer and / or the light emitted by the luminous layer are visually continuous along the length direction of the front windshield. Optionally, when the luminous layer is arranged along most of the length of the front windshield, the luminous layer and / or the light emitted by the luminous layer are visually continuous along most of the length of the front windshield. Further optionally, when the luminous layer is arranged along the entire length of the front windshield, the luminous layer and / or the light emitted by the luminous layer are visually continuous along the entire length of the front windshield.

25. The glass assembly according to any one of claims 1 to 24, characterized in that The glass assembly includes a control unit, wherein the control unit is configured to: obtain an instruction for displaying a pattern and / or an image through the reflective layer, or determine a display area for displaying a pattern and / or an image through the reflective layer; in response to the display area displaying the pattern and / or the image, make a light-emitting area of ​​the light-emitting layer overlapping with the display area non-luminous, and / or make a light-emitting area of ​​the light-emitting layer not overlapping with the display area luminous; Optionally, the control unit comprises a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light emitting layer and / or an electronic control unit of a display unit that projects a pattern and / or an image onto the reflective layer.

26. The glass assembly according to claim 25, characterized in that The glass assembly includes a human-machine interaction unit, and the control unit includes at least an electronic control unit of the human-machine interaction unit, and the electronic control unit of the human-machine interaction unit is configured to determine a display area for displaying a pattern and / or an image through the reflective layer and / or control a light-emitting area of ​​the light-emitting layer to emit light or not emit light; Optionally, the control unit further comprises a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light emitting layer and / or an electronic control unit of a display unit that projects patterns and / or images onto the reflective layer.

27. The glass assembly according to claim 25 or 26, characterized in that: The control unit is configured to track the position of human eyes to determine a display area for displaying patterns and / or images through the reflective layer.

28. A display method, characterized in that: The display method is used to control the glass assembly according to any one of claims 1 to 27 to perform display, and the display method comprises: An instruction to obtain a display area for displaying a pattern and / or an image through the reflective layer, or to determine a display area for displaying a pattern and / or an image through the reflective layer; In response to the display area displaying a pattern and / or an image, a light-emitting area of ​​the light-emitting layer overlapping with the display area is made non-luminous, and / or a light-emitting area of ​​the light-emitting layer not overlapping with the display area is made to emit light.

29. The display method according to claim 28, characterized in that: Obtaining, through the control unit, an instruction for displaying a pattern and / or an image through the reflective layer, or determining a display area for displaying a pattern and / or an image through the reflective layer; in response to the display area displaying the pattern and / or the image, making a light-emitting area of ​​the light-emitting layer overlapping with the display area non-luminous, and / or making a light-emitting area of ​​the light-emitting layer not overlapping with the display area luminous; Optionally, the control unit comprises a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light emitting layer and / or an electronic control unit of a display unit that projects a pattern and / or an image onto the reflective layer.

30. The display method according to claim 29, characterized in that: The control unit at least includes an electronic control unit of a human-machine interaction unit, and the electronic control unit of the human-machine interaction unit determines the display area of ​​the pattern and / or image displayed by the reflective layer and / or controls the light-emitting area of ​​the light-emitting layer to emit light or not emit light; Optionally, the control unit further comprises a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light emitting layer and / or an electronic control unit of a display unit that projects patterns and / or images onto the reflective layer.

31. The display method according to claim 29 or 30, characterized in that: The control unit is configured to track the position of human eyes to determine a display area for displaying patterns and / or images through the reflective layer.

32. A display system, characterized in that: The display system comprises a display unit and a glass component according to any one of claims 1 to 27, wherein the display unit is configured to project a pattern and / or an image onto a reflective layer of the glass component.

33. The display system according to claim 32, characterized in that: The glass assembly is a vehicle window glass including a front windshield, and the display unit is arranged in a dashboard near the front windshield in the interior of the vehicle.

34. The display system according to claim 32 or 33, characterized in that: The display system includes a control unit, wherein the control unit is configured to: obtain an instruction for displaying a pattern and / or an image through the reflective layer, or determine a display area for displaying a pattern and / or an image through the reflective layer; in response to the display area displaying the pattern and / or the image, make a light-emitting area of ​​the light-emitting layer overlapping with the display area non-luminous, and / or make a light-emitting area of ​​the light-emitting layer not overlapping with the display area luminous; Optionally, the control unit comprises a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light emitting layer and / or an electronic control unit of the display unit.

35. The display system according to claim 34, characterized in that: The display system includes a human-machine interaction unit, and the control unit includes at least an electronic control unit of the human-machine interaction unit, and the electronic control unit of the human-machine interaction unit is configured to determine a display area for displaying a pattern and / or an image through a reflective layer and / or control a light-emitting area of ​​a light-emitting layer to emit light or not emit light; Optionally, the control unit further comprises a vehicle control unit and / or a remote control unit and / or an electronic control unit of the light emitting layer and / or an electronic control unit of the display unit.

36. The display system according to claim 34 or 35, characterized in that: The control unit is configured to track the position of human eyes to determine a display area for displaying patterns and / or images through the reflective layer.

37. A computer device, 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 display method according to any one of claims 28 to 31.

38. A means of transport, characterized in that: The vehicle comprises a glass assembly according to any one of claims 1 to 27, or a display system according to any one of claims 32 to 36, or a computer device according to claim 37, optionally comprising a vehicle.

39. A computer-readable storage medium, characterized in that: The computer-readable storage medium has computer-executable instructions stored thereon, the computer-executable instructions being used to execute the display method according to any one of claims 28 to 31.

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

Images