Multi-layer mirror light-emitting module

Abstract

This utility model discloses a multi-layer mirror light-emitting module, comprising: a light-emitting device capable of emitting light; a first reflective layer disposed above the light-emitting device, wherein the side of the first reflective layer near the light-emitting device is opaque, and the side of the first reflective layer away from the light-emitting device is reflective; the first reflective layer can reflect the light in a direction away from the light-emitting device; at least one carrier layer is translucent; the carrier layer is disposed on the side of the first reflective layer away from the light-emitting device; a second reflective layer is translucent; the second reflective layer is disposed on one side of the carrier layer and opposite to the first reflective layer; the second reflective layer can reflect the light in a direction towards the first reflective layer; and a hollow portion formed on the side of the first reflective layer near the light-emitting device. Through the above method, this utility model enables light to form multiple virtual images in the multi-layer mirror light-emitting module.

Description

Technical Field

[0001] This utility model relates to the field of mirror module technology, and in particular to a multi-layer mirror light-emitting module. Background Technology

[0002] With the development of consumer electronics, decorative parts or logos with luminous effects are widely used. To achieve a three-dimensional or deep visual effect, the industry often uses an optical structure with a semi-transparent and semi-reflective film layer above the light source to form a single virtual image.

[0003] However, common luminous mirror structures of this type usually only use a single reflective layer or have a relatively simple structure, resulting in a single virtual image effect with weak depth and difficulty in creating the unique visual effect of "multi-layered virtual images". Utility Model Content

[0004] The main technical problem solved by this utility model is to provide a multi-layer mirror light-emitting module that enables light to form multiple virtual images in the multi-layer mirror light-emitting module.

[0005] To solve the above-mentioned technical problems, the present invention provides a multi-layer mirror light-emitting module, comprising: a light-emitting device capable of emitting light; a first reflective layer disposed above the light-emitting device, wherein the side of the first reflective layer near the light-emitting device is opaque and the side of the first reflective layer away from the light-emitting device is reflective; the first reflective layer can reflect light in a direction away from the light-emitting device; at least one carrier layer is translucent; the carrier layer is disposed on the side of the first reflective layer away from the light-emitting device; a second reflective layer is translucent; the second reflective layer is disposed on one side of the carrier layer and relative to the first reflective layer; the second reflective layer can reflect light in the direction of the first reflective layer; and a hollow portion is formed on the side of the first reflective layer near the light-emitting device; light from the light-emitting device can reach the carrier layer through the hollow portion.

[0006] Preferably, the carrier layer is made of glass or transparent plastic.

[0007] Preferably, the first reflective layer and the second reflective layer are thin layers with reflectivity.

[0008] Preferably, it also includes a protective layer, which is transparent and is disposed on the side of the second reflective layer away from the carrier layer.

[0009] Preferably, it further includes a first interface layer, which is transparent and is disposed between the light-emitting device and the first reflective layer.

[0010] Preferably, it further includes at least a second interface layer, the second interface layer being transparent, and the second interface layer being disposed between the carrier layer and the second reflective layer.

[0011] Preferably, the first interface layer and the second interface layer are optical adhesives.

[0012] Preferably, it also includes a light-shielding part, which surrounds the sides of the second reflective layer, the second interface layer and the carrier layer.

[0013] Preferably, the light-shielding portion is disposed around the side of the multi-layer mirror light-emitting module.

[0014] Preferably, there are two carrier layers, which are spaced apart and located between the first reflective layer and the second reflective layer; there are two second interface layers, one of which is located between the two carrier layers, and the other is located between one of the carrier layers and the second reflective layer.

[0015] Preferably, there are multiple carrier layers, which are spaced apart and are located between the first reflective layer and the second reflective layer; there are multiple second interface layers, one of which is located between one of the carrier layers and the second reflective layer, and the remaining second interface layers are located between two adjacent carrier layers.

[0016] The beneficial effects of this invention are: users can draw patterns on the multi-layer mirrored light-emitting module through the cutout portion. When the light-emitting device emits light, some of the light is reflected back and forth between the first and second reflective layers, while the other part passes through the second reflective layer to the outside of the multi-layer mirrored light-emitting module. Therefore, the pattern formed by the cutout portion will present multiple virtual images in the multi-layer mirrored light-emitting module, and can visually produce multiple virtual images. In addition, with the setting of the light-emitting device, this invention can have its own light source to form a complete multi-layer mirrored light-emitting module, thus reducing the user's trouble of finding other light sources. Attached Figure Description

[0017] Figure 1 This is a cross-sectional schematic diagram of the first embodiment of the present invention; Figure 2 This is a cross-sectional schematic diagram of the second embodiment of the present invention; Figure 3 This is a cross-sectional schematic diagram of the third embodiment of this utility model; Figure 4 This is a cross-sectional schematic diagram of the fourth embodiment of this utility model; Figure 5 This is a cross-sectional schematic diagram of the fifth embodiment of this utility model; Figure 6 This is a three-dimensional schematic diagram of the present invention.

[0018] The components in the attached diagram are labeled as follows: 10. Light-emitting device; 20. First reflective layer; 30. Carrier layer; 30A. Carrier layer; 30B. Carrier layer; 41. First interface layer; 42. Second interface layer; 42A. Second interface layer; 42B. Second interface layer; 50. Second reflective layer; 60. Protective layer; 70. Hollowed-out part; 80. Light-shielding part. Detailed Implementation

[0019] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0025] Unless otherwise specified, physical quantities in formulas should be understood as basic quantities of SI base units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation, or integration.

[0026] Example: refer to Figures 1 to 6 A multi-layer mirror light-emitting module, refer to Figure 1 In the first embodiment, the multi-layer mirror light-emitting module includes a light-emitting device 10, a first reflective layer 20, a carrier layer 30, a second reflective layer 50, and a hollow portion 70, wherein the light-emitting device 10, the first reflective layer 20, the carrier layer 30, and the second reflective layer 50 are arranged sequentially and bonded together.

[0027] refer to Figure 2 In the second to fourth embodiments, the multilayer mirror light-emitting module has a light-emitting device 10, a first reflective layer 20, at least one carrier layer 30, a first interface layer 41, at least one second interface layer 42, a second reflective layer 50, a protective layer 60, and a hollow portion 70. The light-emitting device 10, the first interface layer 41, the first reflective layer 20, the carrier layer 30, the second interface layer 42, the second reflective layer 50, and the protective layer 60 are arranged sequentially and bonded to each other.

[0028] refer to Figures 1 to 6 The light-emitting device 10 is a commercially available mechanism that can emit light, such as an LED light-emitting device, but is not limited thereto.

[0029] refer to Figures 1 to 5The first reflective layer 20 is disposed on the side of the light-emitting device 10 that emits light, i.e., the first reflective layer 20 is located above the light-emitting device 10. The side of the first reflective layer 20 closest to the light-emitting device 10 is opaque, while the side of the first reflective layer 20 furthest from the light-emitting device 10 is reflective. The first reflective layer 20 can reflect most of the light. In this embodiment, the first reflective layer 20 is a thin layer with reflectivity, such as a chromium metal coating or printing ink, but is not limited thereto.

[0030] refer to Figures 1 to 5 The carrier layer 30 is transparent and is adhered to one side of the first reflective layer 20, and is arranged relative to the light-emitting device 10, that is, the first reflective layer 20 is located between the light-emitting device 10 and the carrier layer 30. In this embodiment, the material of the carrier layer 30 is a material with transmittance, such as glass or transparent plastic, but is not limited thereto.

[0031] refer to Figures 2 to 5 The first interface layer 41 and the second interface layer 42 are transparent. The first interface layer 41 is disposed between the light-emitting device 10 and the first reflective layer 20. The second interface layer 42 is disposed on one side of the carrier layer 30 and opposite to the first reflective layer 20, that is, the carrier layer 30 is located between the first reflective layer 20 and the second interface layer 42. In this embodiment, the first interface layer 41 and the second interface layer 42 are optical adhesives, but are not limited thereto.

[0032] refer to Figures 1 to 5 The second reflective layer 50 is transparent and is located on one side of the second interface layer 42, arranged relative to the carrier layer 30, i.e., the second interface layer 42 is located between the carrier layer 30 and the second reflective layer 50. The second reflective layer 50 can reflect light in the direction of the light-emitting device 10, and the second reflective layer 50 can reflect most of the light, while a small portion of the light can pass through the second reflective layer 50. In this embodiment, the second reflective layer 50 is a thin layer with reflectivity, such as a chromium metal coating, but is not limited thereto.

[0033] refer to Figures 2 to 6 The protective layer 60 is transparent and is located on one side of the second reflective layer 50, and is arranged opposite to the second interface layer 42, that is, the second reflective layer 50 is located between the second interface layer 42 and the protective layer 60. The protective layer 60 can prevent damage to the second reflective layer 50, thereby avoiding affecting the light transmittance of the second reflective layer 50. In this embodiment, the protective layer 60 is transparent PC, but it is not limited thereto.

[0034] refer to Figures 1 to 5The cutout portion 70 is formed through the first reflective layer 20. In other words, part of the light from the light-emitting device 10 is blocked by the opaque side of the first reflective layer 20, while the remaining light can pass through the cutout portion 70 to reach the carrier layer 30 and the second reflective layer 50 to form a virtual image. The user can design the distribution of the cutout portion 70 according to their needs, and thus design the pattern of the virtual image. In other words, the shape of the cutout portion 70 is the same as the shape of the virtual image to be presented.

[0035] refer to Figures 1 to 5 Part of the light emitted by the light-emitting device 10 is blocked by the opaque side of the first reflective layer 20, while the remaining light can pass through the perforated portion 70 to reach the carrier layer 30. When the light passes through the carrier layer 30 and reaches the second reflective layer 50, most of the light is reflected back to the carrier layer 30 through the second reflective layer 50, while a small portion of the light can penetrate the second reflective layer 50 and the protective layer 60. Subsequently, the light reflected by the second reflective layer 50 passes through the carrier layer 30 again to reach the first reflective layer 20, and is reflected back to the carrier layer 30 through the first reflective layer 20. The light reflects back and forth between the first reflective layer 20 and the second reflective layer 50, forming a multi-layered virtual image that gradually fades.

[0036] refer to Figure 1 In the first embodiment, the multilayer mirror-emitting module only has a light-emitting device 10, a first reflective layer 20, a carrier layer 30, a second reflective layer 50, and a cutout portion 70. The side of the first reflective layer 20 close to the light-emitting device 10 is opaque, and the side of the first reflective layer 20 away from the light-emitting device 10 is reflective. The cutout portion 70 is formed on the side of the first reflective layer 20 close to the light-emitting device 10.

[0037] refer to Figure 2 In the second embodiment, the multilayer mirror light-emitting module further includes a first interface layer 41 and a second interface layer 42. In other words, the multilayer mirror light-emitting module consists of a light-emitting device 10, a first interface layer 41, a first reflective layer 20, a carrier layer 30, a second interface layer 42, a second reflective layer 50, and a protective layer 60 arranged sequentially and bonded together.

[0038] refer to Figure 3 The multilayer mirror light-emitting module of the third embodiment is similar to that of the second embodiment, except that the multilayer mirror light-emitting module has a light-shielding portion 80. The light-shielding portion 80 is printed or adhered to the sides of the protective layer 60, the second reflective layer 50, the second interface layer 42, and the carrier layer 30. The light-shielding portion 80 is opaque, preventing the light from the light-emitting device 10 from escaping from the sides of the carrier layer 30.

[0039] refer to Figure 4The multilayer mirror light-emitting module of the fourth embodiment is similar to that of the third embodiment, except that the light-shielding part 80 is printed or adhered to the side of the entire multilayer mirror light-emitting module. In other words, the light-shielding part 80 is printed or adhered to the side of the protective layer 60, the second reflective layer 50, the second interface layer 42, the carrier layer 30, the first reflective layer 20, the first interface layer 41, and the light-emitting device 10. In other embodiments, the position of the light-shielding part 80 is not limited to this.

[0040] refer to Figure 5 The multi-layer mirror light-emitting module of the fifth embodiment is similar to that of the second embodiment, except that the multi-layer mirror light-emitting module includes two carrier layers 30A and 30B and two second interface layers 42A and 42B. The two carrier layers 30A and 30B are spaced apart and located between the first reflective layer 20 and the second reflective layer 50. One second interface layer 42A is disposed between one of the carrier layers 30A and the second reflective layer 50, and the other second interface layer 42B is disposed between the two carrier layers 30A and 30B. In other words, the multi-layer mirror light-emitting module is arranged in the following order: light-emitting device 10, first interface layer 41, first reflective layer 20, carrier layer 30B, second interface layer 42B, carrier layer 30A, second interface layer 42A, second reflective layer 50, and protective layer 60.

[0041] refer to Figures 1-6 In other embodiments, the multilayer mirror-emitting module may include multiple (e.g., three or more) carrier layers 30 and multiple (e.g., three or more) second interface layers 42. The multiple (e.g., three or more) carrier layers 30 are spaced apart from each other, and all carrier layers 30 are located between the first reflective layer 20 and the second reflective layer 50. One of the second interface layers 42 is arranged between one of the carrier layers 30 and the second reflective layer 50, and the remaining second interface layers 42 are respectively located between two adjacent carrier layers 30.

[0042] The advantage of this invention is that users can draw patterns on the multi-layer mirror light-emitting module through the cutout portion 70. When the light-emitting device 10 emits light, some of the light is reflected back and forth between the first reflective layer 20 and the second reflective layer 50, while the other part of the light passes through the second reflective layer 50 to the outside of the multi-layer mirror light-emitting module. Therefore, the pattern formed by the cutout portion 70 will present multiple virtual images in the multi-layer mirror light-emitting module, and multiple virtual images can be visually generated. In addition, with the setting of the light-emitting device 10, this invention can have its own light source to form a complete multi-layer mirror light-emitting module, thus reducing the trouble for users to find other light sources.

[0043] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-layer mirror image light emitting module, characterized by, include: A light-emitting device that emits light; A first reflective layer is disposed above the light-emitting device, wherein the side of the first reflective layer close to the light-emitting device is opaque and the side of the first reflective layer away from the light-emitting device is reflective. The first reflective layer can reflect light away from the light-emitting device; At least one carrier layer is light-transmitting; the carrier layer is disposed on the side of the first reflective layer away from the light-emitting device; The second reflective layer is transparent; the second reflective layer is disposed on one side of the carrier layer and opposite to the first reflective layer; the second reflective layer can reflect light in the direction of the first reflective layer; The perforated portion is formed on the side of the first reflective layer near the light-emitting device; the light from the light-emitting device can reach the carrier layer through the perforated portion.

2. The multi-layer mirror image light module of claim 1, wherein: The carrier layer is made of glass or transparent plastic.

3. The multi-layer mirrored light module of claim 1, wherein: The first and second reflective layers are thin layers with reflectivity.

4. The multi-layer mirrored light module of claim 1, wherein: It also includes a protective layer that is transparent to light, and the protective layer is disposed on the side of the second reflective layer away from the carrier layer.

5. The multi-layer mirrored light module according to any of claims 1-4, characterized by: It also includes a first interface layer, which is transparent and is disposed between the light-emitting device and the first reflective layer.

6. The multi-layer mirrored light module of claim 5, wherein: It also includes at least a second interface layer, which is transparent and is disposed between the carrier layer and the second reflective layer.

7. The multi-layer mirrored light module of claim 6, wherein: The first interface layer and the second interface layer are optical adhesives.

8. The multi-layer mirrored light module of claim 7, wherein: It also includes a light-shielding part, which is disposed around the sides of the second reflective layer, the second interface layer and the carrier layer.

9. The multi-layer mirrored light module of claim 8, wherein: The light-shielding part is disposed around the side of the multi-layer mirror light-emitting module.

10. The multi-layer mirrored light module of claim 7, wherein: There are two carrier layers, which are spaced apart and located between the first reflective layer and the second reflective layer; There are two second interface layers. One second interface layer is disposed between the two carrier layers, and the other second interface layer is disposed between one of the carrier layers and the second reflective layer.

11. The multi-layer mirrored light module of claim 7, wherein: The carrier layer is multiple, and the multiple carrier layers are spaced apart. The multiple carrier layers are all located between the first reflective layer and the second reflective layer. There are multiple second interface layers, one of which is disposed between one of the carrier layers and the second reflective layer, and the remaining second interface layers are respectively located between two adjacent carrier layers.

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