Light and shadow card
By superimposing and setting positive printing layers, positive compensation layers and antenna layers with different light-transmitting areas on the card, the three-dimensional light and shadow patterns are formed using the difference in light transmittance, the problem of poor effect of existing cards is solved and the three-dimensional feeling is achieved Pattern display.
Patent Information
- Application Number
- CN202420179850.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-25
AI Technical Summary
The existing cards have poor display patterns and lack three-dimensionality, which cannot meet the diverse effect needs of users.
A light and shadow card design including a positive printing layer, a positive compensation layer and an antenna layer is adopted to form a three-dimensional light and shadow pattern through superposition and light transmission difference, and the three-dimensional sense is enhanced by using the light-transmitting area and the opaque bottom layer.
The three-dimensional light and shadow pattern is formed when light is transmitted, which significantly improves the image display effect and improves the user experience.
Smart Images
Figure CN222260435U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cards with light and shadow effects, in particular to a light and shadow card. Background Art
[0002] Existing cards can generally only display a single pattern. How to present various effects on the surface of the card to increase users' purchasing desire is the goal pursued by the industry.
[0003] A light painting is a light source, with layers arranged in front of the light source, wherein the layers include a line drawing layer, a color layer and a shadow layer; wherein the line drawing layer, the color layer and the shadow layer are printed as a whole through UV technology to form the layers, so that the layers have a stronger three-dimensional sense under the illumination of the light source.
[0004] Based on this, the utility model proposes a light and shadow card to display a light and shadow pattern with a stronger three-dimensional effect on the card. Utility Model Content
[0005] The utility model aims to provide a light and shadow card to solve the problem that the existing cards have poor display effects of patterns.
[0006] In order to solve the above-mentioned technical problems, the utility model provides a light and shadow card, comprising a positive printed layer, a positive compensation layer and an antenna layer which are superimposed in sequence, the positive printed layer, the positive compensation layer and the antenna layer all have a light-transmitting area, a first pattern layer is arranged in the light-transmitting area of the positive printed layer, and a second pattern layer is arranged in the light-transmitting area of the positive compensation layer, the first pattern layer and the second pattern layer are complementary along the superimposing direction, the light-transmitting area of the positive printed layer and the light-transmitting area of the positive compensation layer are located within the light-transmitting area of the antenna layer, and the transmittance of the first pattern layer is different from the transmittance of the second pattern layer.
[0007] Optionally, it also includes an anti-compensation layer, which is located on the side of the antenna layer away from the positive compensation layer. The anti-compensation layer has a light-transmitting area. The light-transmitting area of the anti-compensation layer is located within the light-transmitting area of the antenna layer. A third pattern layer is arranged in the light-transmitting area of the anti-compensation layer. The first pattern layer, the second pattern layer and the third pattern layer are complementary along the overlapping direction.
[0008] Optionally, it also includes an anti-printing layer, which is located on the side of the anti-compensation layer away from the antenna layer, the anti-printing layer has a light-transmitting area, the light-transmitting area of the anti-printing layer is located within the light-transmitting area of the antenna layer, a fourth pattern layer is arranged in the light-transmitting area of the anti-printing layer, and the fourth pattern layer includes a light-transmitting first opaque bottom layer located on the side of the anti-compensation layer away from the antenna layer, and a light-transmitting first drawing layer located on the side of the first opaque bottom layer away from the anti-compensation layer.
[0009] Optionally, the first opaque bottom layer is a white ink layer.
[0010] Optionally, a reverse transparent film layer is further included, which is located on a side of the reverse printing layer away from the antenna layer.
[0011] Optionally, a middle area of the antenna layer is transparent, and the coils in the antenna layer are arranged around the middle area.
[0012] Optionally, the positive printing layer, the positive compensation layer, and the antenna layer are made of PVC.
[0013] Optionally, a positive transparent film layer is further included, which is located on a side of the positive printing layer away from the positive compensation layer.
[0014] Optionally, the first pattern layer includes a light-transmissive second opaque bottom layer located on a side of the positive printing layer close to the positive compensation layer, and a light-transmissive second drawing layer located on a side of the second opaque bottom layer away from the positive compensation layer.
[0015] Optionally, the second opaque bottom layer is a white ink layer.
[0016] The utility model provides a light and shadow card, which has the following beneficial effects:
[0017] Since the positive printed layer and the positive compensation layer have a light-transmitting area, a first pattern layer is arranged in the light-transmitting area of the positive printed layer, and a second pattern layer is arranged in the light-transmitting area of the positive compensation layer, the first pattern layer and the second pattern layer are complementary in the overlapping direction, the light-transmitting area of the positive printed layer and the light-transmitting area of the positive compensation layer are located within the light-transmitting area of the antenna layer, and the transmittance of the first pattern layer is different from that of the second pattern layer. Therefore, when light is transmitted from the antenna layer, the positive compensation layer and the positive printed layer in sequence, the three-dimensional light and shadow pattern formed by the first pattern layer and the second pattern layer can be seen from the positive printed layer, thereby improving the picture display effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an exploded schematic diagram of the light and shadow card in the embodiment of the utility model.
[0019] Description of reference numerals:
[0020] 100 - positive printing layer; 200 - positive compensation layer; 300 - negative compensation layer; 400 - negative printing layer; 500 - antenna layer; 600 - positive transparent film layer; 700 - negative transparent film layer. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0025] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] refer to Figure 1 , Figure 1 It is a decomposed schematic diagram of a light and shadow card in an embodiment of the utility model. This embodiment provides a light and shadow card, including a positive printed layer 100, a positive compensation layer 200 and an antenna layer 500 which are stacked in sequence, the positive printed layer 100, the positive compensation layer 200 and the antenna layer 500 all have a light-transmitting area, a first pattern layer is arranged in the light-transmitting area of the positive printed layer, and a second pattern layer is arranged in the light-transmitting area of the positive compensation layer, the first pattern layer and the second pattern layer are complementary along the stacking direction, the light-transmitting area of the positive printed layer 100 is located within the light-transmitting area of the antenna layer 500 in the light-transmitting area of the positive compensation layer 200, and the transmittance of the first pattern layer is different from the transmittance of the second pattern layer.
[0028] Since the positive printed layer 100 and the positive compensation layer 200 have a light-transmitting area, a first pattern layer is arranged in the light-transmitting area of the positive printed layer, and a second pattern layer is arranged in the light-transmitting area of the positive compensation layer, the first pattern layer and the second pattern layer are complementary in the overlapping direction, the light-transmitting area of the positive printed layer 100 and the light-transmitting area of the positive compensation layer 200 are located within the light-transmitting area of the antenna layer 500, and the transmittance of the first pattern layer is different from that of the second pattern layer. Therefore, when light is transmitted from the antenna layer 500, the positive compensation layer 200 and the positive printed layer 100 in sequence, the three-dimensional light and shadow pattern formed by the first pattern layer and the second pattern layer can be seen from the positive printed layer 100, thereby improving the picture display effect.
[0029] Wherein, a foreground pattern is drawn on the first pattern layer, and a shadow pattern is drawn on the second pattern layer.
[0030] The light and shadow card also includes an anti-compensation layer 300, which is located on the side of the antenna layer 500 away from the positive compensation layer 200. The anti-compensation layer 300 has a light-transmitting area. The light-transmitting area of the anti-compensation layer 300 is located within the light-transmitting area of the antenna layer 500. A third pattern layer is arranged in the light-transmitting area of the anti-compensation layer 300. The first pattern layer, the second pattern layer and the third pattern layer are complementary along the overlapping direction.
[0031] A background pattern is drawn on the third pattern layer.
[0032] The light and shadow card also includes an anti-printing layer 400, which is located on the side of the anti-compensation layer 300 away from the antenna layer 500, and the anti-printing layer 400 has a light-transmitting area. The light-transmitting area of the anti-printing layer 400 is located within the light-transmitting area of the antenna layer 500. A fourth pattern layer is arranged in the light-transmitting area of the anti-printing layer 400, and the fourth pattern layer includes a light-transmitting first opaque bottom layer located on the side of the anti-compensation layer 300 away from the antenna layer 500, and a light-transmitting first drawing layer located on the side of the first opaque bottom layer away from the anti-compensation layer 300.
[0033] The first opaque bottom layer is a white ink layer.
[0034] A reverse pattern is drawn on the first drawing layer.
[0035] The light and shadow card further includes a reverse transparent film layer 700 , which is located on a side of the reverse printing layer 400 away from the antenna layer 500 .
[0036] The middle area of the antenna layer 500 is transparent, and the coil in the antenna layer 500 is arranged around the middle area.
[0037] The shadow card further includes a positive transparent film layer 600 , which is located on a side of the positive printing layer 100 away from the positive compensation layer 200 , so that the pattern on the positive printing layer 100 can be protected.
[0038] The positive compensation layer 200 is printed with opaque printing when drawing the shadow pattern.
[0039] The first pattern layer includes a light-transmissive second opaque bottom layer located on a side of the positive printing layer 100 close to the positive compensation layer 200 , and a light-transmissive second drawing layer located on a side of the second opaque bottom layer away from the positive compensation layer 200 .
[0040] The second opaque bottom layer is a white ink layer.
[0041] The material of the positive printing layer 100 , the positive compensation layer 200 , the antenna layer 500 , the reverse compensation layer 300 , and the reverse printing layer 400 is PVC.
[0042] The material of the positive transparent film layer 600 and the negative transparent film layer 700 is varnish.
[0043] The production process of the light and shadow card is as follows:
[0044] Step 1: Printing a first pattern layer on the positive printing layer 100 .
[0045] Step 2: Printing a second pattern layer on the positive compensation layer 200 .
[0046] Step 3: Winding the antenna on the antenna layer 500 .
[0047] Step 4: Printing a third pattern layer on the anti-compensation layer 300 .
[0048] Step 5: Printing a fourth pattern layer on the reverse printing layer 400 .
[0049] Step 6: The dual interface module is packaged by using a welding module packaging method to package the positive printing layer 100, the positive compensation layer 200, the antenna layer 500, the reverse compensation layer 300 and the reverse printing layer 400 together in sequence.
[0050] Step 7: Apply varnish on the side of the positive printing layer 100 away from the positive compensation layer 200 .
[0051] Step 8: Apply varnish on the side of the anti-printing layer 400 away from the anti-compensation layer 300 .
[0052] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.
Claims
1. A light and shadow card, characterized in that: The invention comprises a positive printed layer, a positive compensation layer and an antenna layer which are sequentially overlapped, wherein the positive printed layer, the positive compensation layer and the antenna layer all have a light-transmitting area, a first pattern layer is arranged in the light-transmitting area of the positive printed layer, and a second pattern layer is arranged in the light-transmitting area of the positive compensation layer, the first pattern layer and the second pattern layer are complementary along the overlapping direction, the light-transmitting area of the positive printed layer and the light-transmitting area of the positive compensation layer are located within the light-transmitting area of the antenna layer, and the light transmittance of the first pattern layer is different from the light transmittance of the second pattern layer.
2. The light and shadow card according to claim 1, characterized in that: It also includes an anti-compensation layer, which is located on the side of the antenna layer away from the positive compensation layer. The anti-compensation layer has a light-transmitting area. The light-transmitting area of the anti-compensation layer is located within the light-transmitting area of the antenna layer. A third pattern layer is arranged in the light-transmitting area of the anti-compensation layer. The first pattern layer, the second pattern layer and the third pattern layer are complementary along the overlapping direction.
3. The light and shadow card according to claim 2, characterized in that: The invention further includes an anti-printing layer, which is located on a side of the anti-compensation layer away from the antenna layer, the anti-printing layer having a light-transmitting area, the light-transmitting area of the anti-printing layer being located within the light-transmitting area of the antenna layer, a fourth pattern layer being arranged within the light-transmitting area of the anti-printing layer, the fourth pattern layer including a light-transmitting first opaque bottom layer located on a side of the anti-compensation layer away from the antenna layer, and a light-transmitting first drawing layer located on a side of the first opaque bottom layer away from the anti-compensation layer.
4. The light and shadow card according to claim 3, characterized in that: The first opaque bottom layer is a white ink layer.
5. The light and shadow card as claimed in claim 3, characterized in that: A reverse transparent film layer is also included, which is located on a side of the reverse printing layer away from the antenna layer.
6. The light and shadow card according to claim 1, characterized in that: The middle area of the antenna layer is transparent, and the coil in the antenna layer is arranged around the middle area.
7. The light and shadow card according to claim 1, characterized in that: The positive printing layer, the positive compensation layer and the antenna layer are made of PVC.
8. The light and shadow card according to claim 1, characterized in that: The invention also comprises a positive transparent film layer, which is located on a side of the positive printed layer away from the positive compensation layer.
9. The light and shadow card according to claim 1, characterized in that: The first pattern layer includes a light-transmissive second opaque bottom layer located on a side of the positive printing layer close to the positive compensation layer, and a light-transmissive second drawing layer located on a side of the second opaque bottom layer away from the positive compensation layer.
10. The light and shadow card according to claim 9, characterized in that: The second opaque bottom layer is a white ink layer.