CN211378445U - Decorative film, cover plate and electronic equipment - Google Patents
Decorative film, cover plate and electronic equipment Download PDFInfo
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- CN211378445U CN211378445U CN201921913430.7U CN201921913430U CN211378445U CN 211378445 U CN211378445 U CN 211378445U CN 201921913430 U CN201921913430 U CN 201921913430U CN 211378445 U CN211378445 U CN 211378445U
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- decorative film
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- coating
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- 239000010410 layer Substances 0.000 claims abstract description 169
- 239000000758 substrate Substances 0.000 claims abstract description 51
- 239000011247 coating layer Substances 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000002310 reflectometry Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000007639 printing Methods 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 18
- 239000002932 luster Substances 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010023 transfer printing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- -1 Polyethylene terephthalate Polymers 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The embodiment of the application discloses a decorative film, a cover plate and electronic equipment, and belongs to the technical field of display; an ornamental film comprising: the two texture layers are respectively arranged on two opposite surfaces of the substrate layer; the two coating layers are respectively attached to one surface, far away from the base material layer, of each texture layer; and the ink layer is arranged on one surface of one coating layer, which is far away from the substrate layer. In the embodiment of this application, all set up the texture layer through on two surfaces that the substrate layer is relative, can make light all take place to interfere on two texture layers to obtain complicated interference fringe, so that decorative film finally can demonstrate the outward appearance effect of dazzling more cool. Through all setting up the coating film layer on every texture layer, can make the texture homoenergetic on every texture layer match the color and luster on coating film layer so that the effect that the decorative film demonstrates is more various.
Description
Technical Field
The application relates to the technical field of display, in particular to a decorative film, a cover plate and electronic equipment.
Background
In order to improve the appearance of the electronic device, a film body is generally coated on the housing of the electronic device, so as to display the effects of lines, patterns, etc. through the film body. However, the effect of the existing membrane body is single.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a decorative film, a cover plate and electronic equipment, and can solve the problem that the effect that the existing film body can present is single. The technical scheme is as follows;
in a first aspect, an embodiment of the present application provides an ornamental film, including:
a substrate layer;
the two texture layers are respectively arranged on the two opposite surfaces of the base material layer;
the two coating layers are respectively attached to one surface, far away from the base material layer, of each texture layer; and a process for the preparation of a coating,
the printing ink layer is arranged on one surface of one coating layer far away from the base material layer.
Further, the substrate layer and the two texture layers are integrally formed.
The beneficial effects of the further scheme are as follows: the substrate layer and the two texture layers are integrally formed, so that the processing technology can be simplified, and the production and the manufacture are more convenient.
Further, each texture layer includes a plurality of protrusions extending away from the surface.
Further, the plurality of protrusions of each texture layer are arranged in a rectangular array.
The beneficial effects of the further scheme are as follows: through the arrangement, the structure of the texture layer can be more tidy, and the decorative film can be more tidy in pattern.
Further, the shapes of the protrusions of both texture layers are the same.
The beneficial effects of the further scheme are as follows: through the arrangement, the production cost can be saved.
Further, the protrusions of the two texture layers are hemispherical.
The beneficial effects of the further scheme are as follows: through the arrangement, the decorative film can show the running effect of ripples and the like.
Furthermore, the reflectivity of the two coating layers in the visible light range is 10% to 50%.
The beneficial effects of the further scheme are as follows: the visual effect of the decorative film on the appearance is greatly influenced by the reflectivity, and the decorative film can present better appearance effect through the arrangement.
Furthermore, the reflectivity of the coating layer far away from the ink layer is smaller than that of the coating layer close to the ink layer.
The beneficial effects of the further scheme are as follows: through the arrangement, the light which is emitted out of the decorative film has higher penetration rate, so that the pattern effect presented by the decorative film is clearer.
In a second aspect, an embodiment of the present application provides a cover plate, including a substrate, a glue layer, and any one of the decoration films, where the glue layer is connected to a surface of the decoration film away from the ink layer; the cover plate is connected to one surface of the cementing layer far away from the decorative film.
In a third aspect, an embodiment of the present application provides an electronic device, which includes the above cover plate.
The beneficial effects brought by the technical scheme provided by some embodiments of the application at least comprise:
in this application embodiment, through all setting up the texture layer on two surfaces that the substrate layer is relative, can make light all take place to interfere on two texture layers to obtain complicated interference fringe, so that decorative film finally can demonstrate the outward appearance effect of dazzling more cool. Through all setting up the coating film layer on every texture layer, can make the texture homoenergetic on every texture layer match the color and luster on coating film layer so that the effect that the decorative film demonstrates is more various.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a decoration film provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a substrate layer and a texture layer in a decorative film provided by an embodiment of the present application;
FIG. 3 is a schematic view of another structure of a substrate layer and a texture layer in a decorative film provided by an embodiment of the present application;
FIG. 4 is a schematic view of another structure of a substrate layer and a texture layer in a decorative film provided by an embodiment of the present application;
FIG. 5 is a schematic view of another structure of a substrate layer and a texture layer in a decorative film according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of a substrate layer and a texture layer in a decorative film provided by an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a substrate layer and a texture layer in a decorative film provided by an embodiment of the present application;
fig. 8 is a schematic structural diagram of a cover plate according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.
In a first aspect, an embodiment of the present application provides a decorative film 100, and referring to fig. 1, the decorative film 100 includes a substrate layer 110, two texture layers 120, two coating layers 130, and an ink layer 140.
The substrate layer 110 may be made of any one of Polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), Polycarbonate (PC), and Cyclic Olefin Polymers (COP).
The two texture layers 120 are respectively attached to two opposite surfaces 111 of the substrate layer 110. Each texture layer 120 may be formed by a UV transfer technique. Specifically, the formation process of the texture layer 120 is as follows: firstly, dripping UV transfer printing glue into a UV transfer printing mould to enable the UV transfer printing glue to be naturally leveled; then placing the film on a UV transfer printing mold, standing and exhausting; then pressing the texture layer 120 into a required shape by using a direct pressing jig; and finally, irradiating by using a UV curing machine. The substrate layer 110 and the two texture layers 120 are formed separately, and the substrate layer 110 may be formed integrally with one of the texture layers 120, while the other texture layer 120 is formed separately. The substrate layer 110 and one of the texture layers 120 may be integrally formed by replacing the film in the UV transfer printing technology with the substrate layer 110. Of course, referring to fig. 2 to 7, in order to simplify the processing process and facilitate the production and manufacture, the substrate layer 110 may be integrally formed with the two texture layers 120. When the substrate layer 110 is integrally formed with the two texture layers 120, the texture region on each surface 111 is defined as one texture layer 120, and the region located between the two texture layers 120 is defined as the substrate layer 110; that is, the base layer 110 and the texture layer 120 in this case are only partitions of different regions on the same member. When the substrate layer 110 and the two texture layers 120 are integrally formed, the processing technology may be as follows: a substrate is formed and then processed to form a texture. For example, the substrate is pressed through textured rollers to form the texture. When the substrate layer 110 and the two texture layers 120 are integrally formed, the processing technology may be: the texture is formed with the substrate. For example, a substrate having a texture on its surface can be produced directly through a mold having a texture in its cavity.
Two coating layers 130 are respectively attached to one surface of each texture layer 120 far away from the substrate layer 110. The coating layer 130 can be a full-surface coating on the surface 111 of the texture layer 120 far away from the substrate layer 110; finally, according to actual use requirements, the partial area can be subjected to deplating treatment. For example, when the decoration film 100 needs to be attached to a panel of an electronic device and a display window or a camera window is provided on the panel, the region corresponding to the display window and the camera window may be deplated. The coating layer 130 may also be partially coated on the surface 111 of the texture layer 120 far from the substrate layer 110. For example, when the decoration film 100 needs to be attached to a panel of an electronic device and a display window or a camera window is provided on the panel, a film can be coated on a region corresponding to the display window or the camera window.
The ink layer 140 is disposed on a surface of one of the coating layers 130 away from the substrate layer 110. The ink layer 140 can form the appearance effect of the decoration film 100 together with the coating layer 130 and the texture layer 120. The ink layer 140 may be formed by silk-screen printing, transfer printing, spraying, or other coloring methods.
The texture may be formed by drawing a substrate thereof. The texture may be formed by providing the protrusions 121 on the substrate thereof. Referring to fig. 2 to 7, when two texture layers 120 are integrally formed with the substrate layer 110, each texture layer 120 may include a plurality of protrusions 121 extending in a direction away from the surface 111; at this time, the protrusions 121 on each surface 111 are defined as one texture layer 120, and the regions located between the protrusions 121 are defined as the base material layer 110. The plurality of protrusions 121 of each texture layer 120 may be randomly distributed. Of course, in order to make the structure of the texture layer 120 more regular and the decorative film 100 more regular, the plurality of protrusions 121 of each texture layer 120 may also be arranged in a rectangular array.
The protrusions 121 of each texture layer 120 may be spaced apart, i.e., there is a gap between two adjacent protrusions 121, as shown in fig. 2. The protrusions 121 of each texture layer 120 may also be continuously disposed, i.e., there is no gap between two adjacent protrusions 121, as can be seen in fig. 3 to 6. When the protrusions 121 of the two texture layers 120 are disposed at intervals, the protrusions 121 of the two texture layers 120 may be disposed in a staggered manner, or may be disposed in a one-to-one correspondence manner. Wherein, the staggered arrangement may be that the orthographic projections of the protrusions 121 of the two texture layers 120 on the substrate layer 110 are not overlapped; the staggered arrangement may also be such that the orthographic projections of the protrusions 121 of the two texture layers 120 on the substrate layer 110 are partially overlapped. The one-to-one arrangement may be that the centers of the orthographic projections of the protrusions 121 of the two texture layers 120 on the substrate layer 110 coincide.
Of course, in order to allow more light to interfere with the two texture layers 120, the protrusions 121 of the two texture layers 120 are preferably arranged continuously, and in this case, the protrusions 121 of the two texture layers 120 may be arranged alternately, as shown in fig. 3; or may be arranged in a one-to-one correspondence, as shown in fig. 4. The orthographic projections of the protrusions 121 of the two texture layers 120 on the substrate layer 110 are partially overlapped. The protrusions 121 of each texture layer 120 are arranged at intervals or continuously, and the protrusions 121 of the two texture layers 120 are arranged in a staggered manner or in a one-to-one correspondence manner, so that the final visual effect is different.
The shape of the protrusion 121 may be arbitrary; for example, the shape of the protrusion 121 may be such that it comprises only one geometric figure, as can be seen in fig. 2 to 6; the shape of the protrusions 121 may be any shape including various geometric shapes, as can be seen in fig. 7. When the shape of the protrusions 121 includes only one geometric figure, the protrusions 121 may have a hemispherical shape, a pyramidal shape, a prismatic shape, a truncated pyramidal shape, a conical shape, a cylindrical shape, a truncated conical shape, or the like. When the shape of the protrusions 121 includes a plurality of geometric figures, it may be a combination of a cylindrical shape and a hemispherical shape, a combination of a truncated cone shape and a hemispherical shape, a combination of a prismatic shape and a pyramidal shape, or the like. The shape design of the protrusion 121 is diversified, and different visual effects can be generated. In addition, the protrusions 121 of one texture layer 120 may include only one, as can be seen in fig. 2, 3, 4 and 6. The protrusions 121 of one texture layer 120 may also include a variety of types, as can be seen in fig. 5. When the protrusions 121 of one texture layer 120 include a plurality of kinds, the protrusions 121 in the same row or column may be the same in order to make the effect more neat; for example, when the shape of the protrusions 121 of one texture layer 120 includes a truncated cone shape and a cone shape, the protrusions 121 having a truncated cone shape may be disposed in odd-numbered rows, and the protrusions 121 having a cone shape may be disposed in even-numbered rows.
In order to save the production cost, when the substrate layer 110 and the two texture layers 120 are respectively molded, only one UV transfer mold can be used to produce the two texture layers 210; alternatively, when the substrate layer 110 and the two texture layers 120 are integrally formed, the texture can be pressed on the two surfaces of the substrate by only using the same roller on the two opposite surfaces of the substrate, and the shapes of the protrusions 121 of the two texture layers 120 may be the same, as shown in fig. 2 to 4. For example, the protrusions 121 of both texture layers 120 may have a hemispherical shape so that the decoration film 100 can exhibit a wave running effect. Of course, in order to further diversify the effects exhibited by the decoration film 100, the shapes of the protrusions 121 of the two texture layers 120 may be partially the same. For example, the shape of the protrusions 121 of one texture layer 120 includes a truncated cone shape and a hemispherical shape, and the shape of the protrusions 121 of the other texture layer 120 includes a truncated cone shape and a prismatic shape. Of course, in order to further diversify the effects exhibited by the decoration film 100, the shapes of the protrusions 121 of the two texture layers 120 may be completely different. For example, the protrusions 121 of one texture layer 120 are hemispherical, and the protrusions 121 of the other texture layer 120 are conical; see figure 6.
The visual effect of the decoration film 100 on the appearance is greatly influenced by the reflectivity, and in order to make the decoration film 100 present a better appearance effect, the reflectivity of the coating layer 130 in the visible light range can be set to 10% to 50%. Specifically, the reflectance of the plating layer 130 in the visible light range may be set to 15%, 20%, 25%, 30%, or the like. The reflectivity of coating 130 away from ink layer 140 may be greater than the reflectivity of coating 130 near ink layer 140. The reflectivity of the coating 130 away from the ink layer 140 can also be equal to the reflectivity of the coating 130 close to the ink layer 140. Of course, in order to make the light emitted from the decoration film 100 have a higher transmittance so as to make the pattern effect of the decoration film 100 more clear, the reflectivity of the coating layer 130 far away from the ink layer 140 is preferably smaller than the reflectivity of the coating layer 130 near the ink layer 140. For example, when the reflectivity of the coating layer 130 far from the ink layer 140 in the visible light range is 15%, and the reflectivity of the coating layer 130 near the ink layer 140 in the visible light range is 30%, the pattern effect is better.
In a second aspect, an embodiment of the present application provides a cover plate 10, referring to fig. 8, the cover plate 10 includes a substrate 200, a glue layer 300, and any one of the decoration films 100, where the glue layer 300 is connected to a surface of the decoration film 100 away from the ink layer 140; the cover plate 10 is attached to a surface of the adhesive layer 300 remote from the decorative film 100. The cement layer 300 may be a transparent optical cement.
In a third aspect, an embodiment of the present application provides an electronic device, including the cover plate 10 described above. The cover plate 10 may be located on a surface of the electronic device having the display screen, and the cover plate 10 may also be located on a surface of the electronic device facing away from the display screen. The electronic device may be a smartphone, wearable device, computer device, television, vehicle, camera, monitoring device, or the like.
In the description of the present application, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (10)
1. A decorative film, comprising:
a substrate layer;
the two texture layers are respectively arranged on two opposite surfaces of the substrate layer;
the two coating layers are respectively attached to one surface, far away from the base material layer, of each texture layer; and a process for the preparation of a coating,
the printing ink layer is arranged on one surface of the coating layer, which is far away from the substrate layer.
2. The decorative film of claim 1, wherein the substrate layer and the two texture layers are integrally formed.
3. The decorative film of claim 2, wherein each of the texture layers comprises a plurality of protrusions extending away from the surface.
4. The decorative film of claim 3, wherein the plurality of protrusions of each of the texture layers are arranged in a rectangular array.
5. The decorative film of claim 4, wherein the protrusions of both of the texture layers are identical in shape.
6. The decorative film of claim 5, wherein the protrusions of both of the texture layers are hemispherical.
7. The decorative film of claim 1, wherein both of said coating layers have a reflectance of 10% to 50% in the visible range.
8. The decorative film of claim 1, wherein the reflectivity of the coating layer away from the ink layer is less than the reflectivity of the coating layer adjacent to the ink layer.
9. A cover sheet comprising a substrate, a binder layer and the decorative film of any one of claims 1 to 8, wherein the binder layer is attached to a surface of the decorative film remote from the ink layer; the cover plate is connected to one surface, far away from the decorative film, of the cementing layer.
10. An electronic device comprising the cover plate of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921913430.7U CN211378445U (en) | 2019-11-07 | 2019-11-07 | Decorative film, cover plate and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921913430.7U CN211378445U (en) | 2019-11-07 | 2019-11-07 | Decorative film, cover plate and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211378445U true CN211378445U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921913430.7U Expired - Fee Related CN211378445U (en) | 2019-11-07 | 2019-11-07 | Decorative film, cover plate and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211378445U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062906A1 (en) * | 2020-09-28 | 2022-03-31 | 比亚迪股份有限公司 | Transparent plate and manufacturing method therefor, housing, and mobile terminal |
| CN115397144A (en) * | 2021-05-25 | 2022-11-25 | Oppo广东移动通信有限公司 | Dazzle various texture membrane, casing subassembly and electronic equipment |
| US20230038052A1 (en) * | 2021-08-03 | 2023-02-09 | Samsung Electronics Co., Ltd. | Electronic device housing with protrusions and electronic device including the same |
| WO2023013874A1 (en) * | 2021-08-03 | 2023-02-09 | 삼성전자주식회사 | Electronic device housing including projections and electronic device including same |
| CN116068785A (en) * | 2021-11-04 | 2023-05-05 | 比亚迪股份有限公司 | Glass sheet and application thereof |
-
2019
- 2019-11-07 CN CN201921913430.7U patent/CN211378445U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062906A1 (en) * | 2020-09-28 | 2022-03-31 | 比亚迪股份有限公司 | Transparent plate and manufacturing method therefor, housing, and mobile terminal |
| CN115397144A (en) * | 2021-05-25 | 2022-11-25 | Oppo广东移动通信有限公司 | Dazzle various texture membrane, casing subassembly and electronic equipment |
| US20230038052A1 (en) * | 2021-08-03 | 2023-02-09 | Samsung Electronics Co., Ltd. | Electronic device housing with protrusions and electronic device including the same |
| WO2023013874A1 (en) * | 2021-08-03 | 2023-02-09 | 삼성전자주식회사 | Electronic device housing including projections and electronic device including same |
| CN116068785A (en) * | 2021-11-04 | 2023-05-05 | 比亚迪股份有限公司 | Glass sheet and application thereof |
| CN116068785B (en) * | 2021-11-04 | 2024-10-29 | 比亚迪股份有限公司 | Glass sheet and application thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: Room 422, 4th floor, building 1, Linrui youth apartment, 955 rulehu street, Airport Economic Zone, Nanchang City, Jiangxi Province 330000 Patentee after: Jiangxi zhanyao Microelectronics Co.,Ltd. Address before: 330013 No.399, rulehu street, Airport Economic Zone, Nanchang City, Jiangxi Province Patentee before: NANCHANG OFILM OPTICAL TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |