Display diaphragm capable of selecting hidden patterns

Abstract

The utility model discloses a display diaphragm capable of selecting hidden patterns, which comprises a display diaphragm body, the display diaphragm body comprises a base material, a hidden layer and a pattern layer, the base material, the hidden layer and the pattern layer are sequentially arranged from top to bottom, the left side of the top of the hidden layer is provided with a hollow area, and the left side of the top of the hidden layer is provided with a hollow area. The top of the pattern layer is sequentially provided with a normally-displayed pattern, a shading area and a hidden pattern from left to right, and the hollow area is aligned with the normally-displayed pattern. According to the utility model, the printing process is adopted on the single-layer base material, so that part of patterns can be visible under the backlight lightening and extinguishing conditions, and the patterns also have a light-emitting effect when the backlight is lightened; meanwhile, other patterns can be seen only under the backlight lightening condition, the arrangement of the single-layer base material is low in cost, the low yield caused by arrangement of multiple layers can be effectively reduced, the surface of the whole display membrane is flat and free of concave-convex, and the smooth and attractive effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of display membranes, in particular to a display membrane capable of selectively hiding patterns. Background Art

[0002] There are two main types of display films on the market: one is completely hidden when there is no backlight, and the luminous pattern appears when the backlight is on; the other is visible when the backlight is off, and the pattern appears luminous when the backlight is on;

[0003] When it is required that part of the pattern on the film be visible when the backlight is on or off, and the pattern also presents a luminous effect when the backlight is on, and at the same time, other patterns are only visible when the backlight is on, the above two types of films cannot achieve the above functions. Although the use of two or more layers of film lamination can achieve the above functions, the high cost and low yield restrict the feasibility of mass production of the laminated structure. Based on the above situation, we propose a display film that can selectively hide patterns. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a display film capable of selectively hiding patterns.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A display film with a selectable hidden pattern comprises a display film body, wherein the display film body comprises a substrate, a hidden layer and a pattern layer, wherein the substrate, the hidden layer and the pattern layer are arranged in sequence from top to bottom, a hollow area is provided on the left side of the top of the hidden layer, and a normally displayed pattern, a shading area and a hidden pattern are arranged in sequence on the top of the pattern layer from left to right, and the hollow area is aligned with the normally displayed pattern.

[0007] Preferably, the substrate is a transparent or translucent substrate, and the substrate is selected from materials with different transmittance and haze according to different application requirements.

[0008] Preferably, the hidden layer is a semi-transparent black hidden layer, which can reduce the luminous flux of the transmitted light but will not cause color deviation, and the hidden layer is fully printed.

[0009] Preferably, the shading area is printed in black shading printing.

[0010] Preferably, the normally visible pattern is printed by semi-transparent color printing, and the hidden pattern is printed by hollowing or semi-transparent color printing.

[0011] Compared with the existing technology, the beneficial effects of the utility model are:

[0012] The utility model can realize the function that some patterns are visible when the backlight is on or off by adopting printing technology on a single-layer substrate, and the patterns also present a luminous effect when the backlight is on; at the same time, other patterns are visible only when the backlight is on, and the setting of a single-layer substrate has a low cost, which can effectively reduce the low yield caused by setting multiple layers, and the surface of the entire display film is flat, without bumps, and can present a smooth and beautiful effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic cross-sectional structure diagram of a display film with a selectable hidden pattern proposed by the utility model;

[0014] Figure 2 The exploded view of the display film with optional hidden pattern proposed by the utility model.

[0015] In the figure: 10, substrate; 20, hidden layer; 201, hollow area; 30, pattern layer; 301, normally visible pattern; 302, shading area; 303, hidden pattern. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] Reference Figure 1-2 A display film with a selectable hidden pattern comprises a display film body, wherein the display film body comprises a substrate 10, a hidden layer 20 and a pattern layer 30, wherein the substrate 10, the hidden layer 20 and the pattern layer 30 are arranged in sequence from top to bottom, wherein the substrate 10 is one of a transparent or translucent substrate, and the substrate 10 is selected from materials with different transmittances and hazes according to different application requirements;

[0018] A hollow area 201 is provided on the left side of the top of the hidden layer 20, wherein the hidden layer 20 is a semi-transparent black hidden layer, which can reduce the luminous flux of the transmitted light but will not cause color deviation, and the hidden layer 20 is fully printed;

[0019] The top of the pattern layer 30 is provided with a normally visible pattern 301, a shading area 302 and a hidden pattern 303 from left to right. The hollow area 201 is aligned with the normally visible pattern 301, wherein the shading area 302 is printed with black shading. Based on the characteristic that the hidden layer 20 does not have color deviation, it can be well integrated with the black shading area of ​​the pattern layer 30, and the boundary of the two colors overprinted is not easy to be seen. The normally visible pattern 301 is printed with semi-transparent color, and the hidden pattern 303 is printed with one of hollow or semi-transparent color. The utility model can realize that part of the pattern is visible under the conditions of backlight on and off by using a printing process on a single-layer substrate, and the pattern also presents a luminous effect when the backlight is on; at the same time, other patterns are only visible under the condition of backlight on, and the setting of a single-layer substrate has a low cost, which can effectively reduce the low yield caused by setting multiple layers, and the surface of the entire display film is flat, without bumps, and can present a smooth and beautiful effect.

[0020] Working principle: By printing the hidden layer 20 and the pattern layer 30 in sequence on the bottom of the substrate 10 through a printing process, and the hidden layer 20 adopts a semi-transparent black hidden layer, the luminous flux of the transmitted light can be reduced, but no color deviation will occur; at the same time, a hollow area 201 is made at a specific position of the hidden layer 20, and the pattern that needs to be displayed under no backlight conditions, that is, the normally visible pattern 301, is located at the hollow area 201 of the hidden layer 20, and the pattern that needs not to be displayed under no backlight conditions, that is, the hidden pattern 303, is located under the hidden layer 20, and the shading area 302 of the pattern layer 30 adopts a black shading printing. The brush, combined with the characteristic of the hidden layer 20 that does not cause color deviation, the two can be well integrated, and the boundary of the two colors superimposed is not easy to show. At the same time, by selecting a substrate 10 with appropriate haze, the area outside the normally displayed pattern 301 on the display film can present a uniform and complete black effect. The overall setting keeps the surface of the display film flat, without bumps, presenting a smooth and beautiful effect. In addition, it can achieve that some patterns are visible when the backlight is on or off, and the pattern also presents a luminous effect when the backlight is on; at the same time, other patterns are only visible when the backlight is on.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display film with a selectable hidden pattern, comprising a display film body, characterized in that: The display film body comprises a substrate (10), a hidden layer (20) and a pattern layer (30), wherein the substrate (10), the hidden layer (20) and the pattern layer (30) are arranged in sequence from top to bottom, a hollow area (201) is provided on the left side of the top of the hidden layer (20), and a normally displayed pattern (301), a light shielding area (302) and a hidden pattern (303) are arranged in sequence on the top of the pattern layer (30) from left to right, and the hollow area (201) is aligned with the normally displayed pattern (301).

2. A display film with a selectable hidden pattern according to claim 1, characterized in that: The substrate (10) is a transparent or semi-transparent substrate. The substrate (10) is made of materials with different transmittances and hazes according to different application requirements.

3. The display film with selectable hidden pattern according to claim 1, characterized in that: The hidden layer (20) is a semi-transparent black hidden layer, which can reduce the luminous flux of the transmitted light but will not cause color deviation. The hidden layer (20) is fully printed.

4. The display film with selectable hidden pattern according to claim 1, characterized in that: The light-shielding area (302) is printed in black light-shielding printing.

5. The display film with selectable hidden pattern according to claim 1, characterized in that: The normally visible pattern (301) is printed in semi-transparent color, and the hidden pattern (303) is printed in one of hollowing or semi-transparent color.

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