Decorative cover plate with low power consumption

Abstract

The utility model discloses a low-power consumption decorative cover plate, which comprises a cover plate body, a semi-permeable ink layer, a reflective ink layer, a black shading ink layer and a light diffusion layer, the semi-permeable ink layer is arranged on one side surface of the cover plate body in a silk-screen manner, a first hollow area is formed on the semi-permeable ink layer, the reflective ink layer is arranged on the first hollow area in a silk-screen manner, and the black shading ink layer is arranged on the light diffusion layer. The black shading ink layer is arranged on the semi-permeable ink in a silk-screen mode, a second hollowed-out area is formed in the black shading ink layer, the hollowed-out area of the second hollowed-out area is larger than that of the second hollowed-out area, and the light diffusion layer is arranged on the second hollowed-out area. In this way, the required pattern texture effect is formed through the semi-permeable ink layer, the reflective ink layer and the black shading ink layer; when the LED lamp source is turned off in the daytime, light can be reflected through the reflective ink layer, and meanwhile, the semi-permeable ink layer and the black shading ink layer are matched, so that the pattern texture effect can still be displayed, the LED lamp source does not need to be turned on, and the power consumption of the decorative cover plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display, in particular to a low-power consumption decorative cover plate. Background Art

[0002] With the development of display technology, customers have more and more requirements for differentiated or personalized display appearance. Decorative cover plates with textured decorative effects are a new pursuit, such as cover plates with gradient texture pattern effects. Conventional decorative cover plates are formed by forming the required pattern texture effect on the cover plate, and then using a fixed LED light source under the cover plate. The pattern effect on the decorative cover plate can only be seen when the LED light source is lit. In this way, since the LED light source needs to be always on, the power consumption will increase.

[0003] In view of the above, a low-power decorative cover is proposed, so that the pattern effect on the decorative cover can be seen even when the LED light source is not powered on, so as to reduce the power consumption of the LED light source. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a low-power decorative cover plate, so that the pattern effect on the decorative cover plate can be seen even when the LED light source is not powered, thereby reducing the power consumption of the LED light source.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A low-power consumption decorative cover plate comprises: a cover plate body, a semi-permeable ink layer, a reflective ink layer, a black light-shielding ink layer, and a light diffusion layer, wherein the semi-permeable ink layer is screen-printed on one side surface of the cover plate body, and a first hollow area is formed on the semi-permeable ink layer, the reflective ink layer is screen-printed on the first hollow area, the black light-shielding ink layer is screen-printed on the semi-permeable ink layer, and a second hollow area is formed on the black light-shielding ink layer, the hollow area of ​​the second hollow area is greater than the hollow area of ​​the first hollow area, and the light diffusion layer is arranged on the second hollow area.

[0007] In one embodiment, the cover plate body is a glass cover plate.

[0008] In one embodiment, the reflective ink layer is a mirror silver ink layer.

[0009] In one embodiment, the reflective ink layer is a white opaque ink layer.

[0010] In one embodiment, the reflective ink layer is a white semi-transparent ink layer.

[0011] In one embodiment, the light diffusion layer is a white diffusion ink layer.

[0012] In one embodiment, the light diffusion layer is a diffusion film layer.

[0013] In one embodiment, the semi-permeable ink layer has a thickness of 5-7 μm.

[0014] In one embodiment, the thickness of the black light-shielding ink layer is 5-7 μm.

[0015] In one embodiment, the thickness of the reflective ink layer is 5-7 μm.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] The low-power decorative cover plate of the utility model is provided with a cover plate body, a semi-transparent ink layer, a reflective ink layer, a black light-shielding ink layer, and a light diffusion layer, wherein the desired pattern texture effect is formed by the semi-transparent ink layer, the reflective ink layer and the black light-shielding ink layer; when the LED light source is turned off during the day, the reflective ink layer can reflect light, and at the same time, the semi-transparent ink layer and the black light-shielding ink layer can be used to still display the pattern texture effect without turning on the LED light source, so as to reduce the power consumption of the decorative cover plate and achieve the effect of low power consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0019] Figure 1 This is a schematic diagram of the stacking structure of the LED light source of the low-power decorative cover in an embodiment of the present utility model when the scene is turned off;

[0020] Figure 2 This is a schematic diagram of the stacking structure of the LED light source of the low-power decorative cover in an embodiment of the utility model when the scene is turned on;

[0021] Figure 3 for Figure 1 A front view structural diagram of a low-power decorative cover plate in a scenario where the LED light source is turned off;

[0022] Figure 4 for Figure 2 A front view structural diagram of a low power consumption decorative cover plate in a scene where the LED light source is turned on; DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0024] See also Figure 1 and Figure 2As shown, a low-power decorative cover 10 includes: a cover body 100, a semi-permeable ink layer 200, a reflective ink layer 300, a black light-shielding ink layer 400, and a light diffusion layer 500. The semi-permeable ink layer 200 is screen-printed on one side of the cover body 100, and a first hollow area is formed on the semi-permeable ink layer 200, the reflective ink layer 300 is screen-printed on the first hollow area, the black light-shielding ink layer 400 is screen-printed on the semi-permeable ink layer 200, and a second hollow area is formed on the black light-shielding ink layer 400, the hollow area of ​​the second hollow area is larger than the hollow area of ​​the first hollow area, and the light diffusion layer 500 is arranged on the second hollow area.

[0025] It should be noted that the desired pattern texture effect is formed by the semi-transparent ink layer 200, the reflective ink layer 300, and the black light-shielding ink layer 400. In conventional designs, the pattern texture effect can only be displayed when the LED backlight source behind the cover body 100 is turned on, which means that the LED backlight source needs to be always on, which leads to a corresponding increase in power consumption of the display module. Therefore, in the present invention, the reflective ink layer 300 is added. Figure 1 and Figure 3 As shown, when there is sufficient light during the day, even if the LED light source is turned off, the reflective ink layer 300 can still reflect and display the corresponding pattern texture by using the mirror reflection effect because it has the function of reflecting light, so that the power consumption of the decorative cover can be reduced; when it is cloudy or at night when there is insufficient light, the LED light source can be turned on, and the light of the LED light source can be transmitted through the semi-transparent ink layer 200, so as to show the corresponding pattern texture. Furthermore, the light diffusion layer 500 plays the role of diffusing light, so that the light is more uniform, so as to further improve the display quality of the pattern texture.

[0026] It should also be noted that the pattern provided in the present invention can be used as a single pattern unit and in an array or other design method to form a desired pattern texture structure as needed; and in the present invention, the pattern texture presented is a gradient color, and the texture pattern presented when the LED light source is turned off and when the LED light source is turned on is also different, thereby further increasing the personalized needs of the decorative cover. For example, in this embodiment, refer to Figure 1 and Figure 3 As shown, in the scene where the LED light source is turned off, that is, under the condition of sufficient sunlight during the day, only the reflective ink layer 300 reflects light, for example, the reflective ink layer 300 is white, while other areas are black, for example, the areas of the semi-transparent ink layer 200 and the black light-shielding ink layer 400 are black, thereby forming a gradient color; please refer to Figure 2 and Figure 4As shown, in a scenario where the LED light source is turned on, that is, under insufficient light conditions such as cloudy days or at night, the light from the LED light source is transmitted through the semi-transparent ink layer 200. At the same time, since the LED light source is turned on, the ambient light becomes brighter, so that the reflective ink layer 300 can also reflect light, and cooperate with the black light-shielding ink layer 400 to form a gradient color.

[0027] Preferably, the cover body is a glass cover. The glass cover has high light transmittance. After the glass cover is cut into single grains, it needs to be chemically toughened, that is, to exchange ions on the surface of the glass, increase the surface tension of the glass, and enhance the ability of the glass to resist external forces.

[0028] When making a low-power decorative cover, first make a tempered glass cover according to the normal process, and then screen-print a hidden semi-transparent ink layer 200 (with ink curing process); then screen-print a reflective ink layer 300 in the first hollow area (with ink curing process); then screen-print a black light-shielding ink layer 400 (with ink curing process); finally, screen-print a light diffusion layer 500 in the second hollow area.

[0029] Among them, preferably, the reflective ink layer is a mirror silver ink layer. The mirror silver ink has a mirror reflection effect, so it can reflect light to show a corresponding pattern texture effect. The mirror silver ink is a solvent-based ink with special effects. The ink is printed on a transparent material on the back to obtain a mirror effect on the front; preferably, the thickness of the reflective ink layer is 5-7μm.

[0030] In another embodiment, the reflective ink layer may also be changed to a white opaque ink layer with high reflectivity according to actual conditions; a white semi-transparent ink layer with high reflectivity may also be selected.

[0031] In one embodiment, the light diffusion layer 500 is a white diffusion ink layer, which diffuses the light to make the LED light more uniform.

[0032] In another embodiment, the light diffusion layer 500 is a diffusion film layer. A diffusion film layer can also be used. For example, a diffusion film layer can be covered on the entire surface of the cover body to make the light more uniform.

[0033] Preferably, the semi-permeable ink layer has a thickness of 5-7 μm.

[0034] Preferably, the thickness of the black light-shielding ink layer is 5-7 μm.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A low-power decorative cover plate, characterized in that: include: A cover body, a semi-permeable ink layer, a reflective ink layer, a black shading ink layer, and a light diffusion layer, wherein the semi-permeable ink layer is screen-printed on one side of the cover body, and a first hollow area is formed on the semi-permeable ink layer, the reflective ink layer is screen-printed on the first hollow area, the black shading ink layer is screen-printed on the semi-permeable ink layer, and a second hollow area is formed on the black shading ink layer, the hollow area of ​​the second hollow area is greater than the hollow area of ​​the first hollow area, and the light diffusion layer is arranged on the second hollow area.

2. The low-power decorative cover plate according to claim 1, characterized in that: The cover plate body is a glass cover plate.

3. The low power consumption decorative cover plate according to claim 1, characterized in that: The reflective ink layer is a mirror silver ink layer.

4. The low power consumption decorative cover plate according to claim 1, characterized in that: The reflective ink layer is a white impermeable ink layer.

5. The low power consumption decorative cover plate according to claim 1, characterized in that: The reflective ink layer is a white semi-transparent ink layer.

6. The low power consumption decorative cover plate according to claim 1, characterized in that: The light diffusion layer is a white diffusion ink layer.

7. The low-power decorative cover plate according to claim 1, characterized in that: The light diffusion layer is a diffusion film layer.

8. The low power consumption decorative cover plate according to claim 1, characterized in that: The semi-permeable ink layer has a thickness of 5-7 μm.

9. The low power consumption decorative cover plate according to claim 1, characterized in that: The thickness of the black light-shielding ink layer is 5-7 μm.

10. The low power consumption decorative cover plate according to claim 1, characterized in that: The thickness of the reflective ink layer is 5-7 μm.

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