CN111225534A - Cover plate coloring method, cover plate and electronic equipment - Google Patents
Cover plate coloring method, cover plate and electronic equipment Download PDFInfo
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- CN111225534A CN111225534A CN202010111065.9A CN202010111065A CN111225534A CN 111225534 A CN111225534 A CN 111225534A CN 202010111065 A CN202010111065 A CN 202010111065A CN 111225534 A CN111225534 A CN 111225534A
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- cover plate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
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- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a cover plate coloring method, a cover plate and electronic equipment, and relates to the technical field of electronic equipment parts. The cover plate coloring method comprises the following steps: manufacturing a hollow pattern layer on the first surface of the cover plate body; silk-screen printing of a semi-permeable ink layer on the hollowed-out pattern layer; electroplating a reflecting film on the semi-permeable ink layer; and turning over an ink cover bottom ink layer on the reflecting film. Above-mentioned scheme can make meticulous pattern on the apron, has strengthened the gradual change effect of apron, has promoted the outward appearance effect of apron.
Description
Technical Field
The invention relates to the technical field of electronic equipment parts, in particular to a cover plate coloring method, a cover plate and electronic equipment.
Background
With the rapid development of communication technology, electronic products such as mobile phones have been upgraded and updated for several times in a few decades, become an epoch epitome of technological progress, become an important information propagation tool for people, and also become equipment popularized by people. Since the popularization of the full-scale screen, the cover plate of the front screen of the existing mobile phone is mostly black and white, the tone of the cover plate is single, and the effect of the color is common.
The coloring scheme of the existing mobile phone front screen cover plate mainly adopts pure black or white as a main part, and the scheme mainly adopts a screen plate silk-screen process mainly adopting silk-screen, and the scheme is characterized in that the screen plate silk-screen process is general in screen plate silk-screen effect and poor in silk-screen precision, novel patterns and gradient color effect cannot be made, fine patterns cannot be made due to limitation of the silk-screen process, the gradient effect is poor, obvious screen plate silk-screen particles exist, the appearance effect is poor, and therefore the mobile phone front screen cover plate cannot be recognized by consumers.
Disclosure of Invention
The embodiment of the invention provides a cover plate coloring method, a cover plate and electronic equipment, and aims to solve the problems that the coloring scheme of the existing mobile phone front screen cover plate is mainly pure black or white, a silk-screen process is adopted, fine patterns cannot be made due to process limitations, the made gradient effect is poor, obvious screen printing particles are generated, and the appearance effect is poor.
In order to solve the technical problem, the invention adopts the following scheme:
in a first aspect, an embodiment of the present invention provides a cover plate coloring method, including:
manufacturing a hollow pattern layer on the first surface of the cover plate body;
silk-screen printing of a semi-permeable ink layer on the hollowed-out pattern layer;
electroplating a reflecting film on the semi-permeable ink layer;
and turning over an ink cover bottom ink layer on the reflecting film.
In a second aspect, an embodiment of the present invention further provides a cover plate, including:
a cover plate body;
the first surface of the cover plate body is provided with a hollow pattern layer;
a semi-permeable ink layer is arranged on the hollowed-out pattern layer;
a reflecting film is arranged on the semi-permeable ink layer;
and a bottom covering ink layer is arranged on the reflecting film.
In a third aspect, an embodiment of the present invention further provides an electronic device, including the cover plate described above.
The invention has the beneficial effects that:
above-mentioned scheme, through the preparation on first going on the fretwork pattern layer, then the half printing ink layer of silk screen printing on the fretwork pattern layer to realize the gradual change of colour, further carry out the electroplating of reflectance coating at half printing ink layer, can increase the luminance of gradual change, cover the cover on end printing ink layer at last, with this purpose of having realized the shading, through this kind of mode, can make meticulous pattern on the apron, strengthened the gradual change effect of apron, promoted the outward appearance effect of apron.
Drawings
FIG. 1 is a schematic flow chart illustrating a cover coloring method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the arrangement positions of the film layers according to the embodiment of the present invention;
FIG. 3 is a diagram illustrating the overall effect of the cover plate according to the embodiment of the present invention;
FIG. 4 shows a partial schematic view of a cover plate of an embodiment of the present invention;
FIG. 5 is a schematic diagram showing the distribution of a predetermined pattern on a cover plate according to an embodiment of the present invention;
FIG. 6 is a schematic view showing the distribution of the layers of the reflective film according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of a display module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The invention provides a cover plate coloring method, a cover plate and electronic equipment, aiming at the problems that the coloring scheme of the existing mobile phone front screen cover plate is mainly pure black or white, a silk-screen process is adopted, fine patterns cannot be made due to process limitations, the made gradient effect is poor, the silk-screen particles of a screen plate are obvious, and the appearance effect is poor.
As shown in fig. 1, an embodiment of the present invention provides a cover plate coloring method, including:
the first surface of the cover body is a surface facing the display panel.
102, silk-screen printing a semi-permeable ink layer on the hollow pattern layer;
103, electroplating a reflecting film on the semi-permeable ink layer;
and 104, turning over an ink cover bottom ink layer on the reflecting film.
Further as shown in fig. 2, a detailed description of a specific implementation of the embodiment of the present invention is provided below.
Specifically, the implementation manner of step 101 is:
spraying a photosensitive ink layer on the first surface of the cover plate body 201;
and exposing and developing the photosensitive ink layer to manufacture the hollow pattern layer 202.
It should be noted that, through the photosensitive ink layer on the first surface spraying of apron body 201, the photosensitive ink layer has the increase photoresist composition, makes the required predetermined pattern of design through the technology that adopts yellow light exposure, development, obtains the pattern on photosensitive ink layer, has also made the gradual change look and has waited to fill the fretwork pattern layer of coloring.
It should be further noted that the hollow pattern layer 202 includes a plurality of preset patterns, and the distribution manner of the preset patterns is as follows:
the number of the preset patterns is arranged in an increasing mode from the surface to the edge of the cover plate body 201, the distance between the patterns is in a decreasing trend, and the area of the preset patterns is in an increasing trend.
Further, step 102 is implemented as: after the hollow pattern layer 202 is made, the semi-permeable ink layer 203 is silk-printed on the hollow pattern layer 202, it needs to be explained that the semi-permeable ink layer mainly adopts colored color ink, the semi-permeable ink is generally adopted, the semi-permeable ink is colored ink, has certain color, has light transmittance, is in a semi-transparent state, can be colored in a silk-screen printing mode, and is mainly filled with the patterns of the hollow pattern layer and is also main ink showing gradual change. Because the pattern is made to the mode of the useful yellow light of fretwork pattern layer 202 is the fretwork state, and half penetrating printing ink layer 203 is filled the fretwork pattern on sensitization printing ink layer, is arranging by little to big because of the pattern size of fretwork pattern, fills the back through half penetrating printing ink layer 203, can reach the effect of gradual change of colour.
Specifically, the pattern design of the hollow pattern layer 202 mainly comprises preset pattern arrays with different sizes, and the implementation principle is to fill ink for displaying colors with different sizes of the patterns so as to achieve the effect of gradual change of colors. The design of the patterns is that the hollow areas are arranged from small to large, the coloring is achieved from shallow to deep by coloring ink, and particularly the shapes of the patterns can be designed into simple circles, triangles or complex patterns to achieve different gradient textures and gradient effects. Specifically, as shown in fig. 3 to 5, the embodiment of the present invention provides a triangular pattern design. From the surface 2011 to the edge 2012 of the cover plate body 201, the sizes of the preset patterns are increased progressively, the intervals among the patterns are reduced, the hollow patterns are designed to be minimum at the initial end of the gradual change color, the intervals among the patterns are larger, and the patterns are avoided in an equidistant mode; then the size of each layer of patterns is increased in proportion, and the space between the patterns is reduced in proportion. More patterns can be inserted in the area near the edge, and further as shown in fig. 5, the colored effect of the cover plate is shown.
As further shown in fig. 6, the specific implementation manner of step 103 is:
sequentially electroplating at least one silicon dioxide layer 2041 and at least one lanthanum titanate layer 2042 on the semi-permeable ink layer 203 to form a reflecting film 204;
the silicon dioxide layers 2041 and the lanthanum titanate layers 2042 are distributed at intervals, that is, the lanthanum titanate layer 2042 is arranged between every two silicon dioxide layers 2041, and the silicon dioxide layer 2041 is arranged adjacent to the semi-permeable ink layer 203, that is, when electroplating is performed, a layer of silicon dioxide is electroplated, then a layer of lanthanum titanate is electroplated, and then a layer of silicon dioxide is electroplated, and the electroplating of the film layer is performed cyclically according to the method until the thickness of the film layer meets the requirement.
It should be noted that after the semi-permeable ink layer 203 is silk-printed, a reflection film 204 needs to be electroplated to increase the brightness of the semi-permeable ink and achieve the effect of bright color, the reflection film 204 adopts an electroplated optical composite film layer, and a high-reflectivity comprehensive film layer is achieved by stacking and calculating the refractive indexes of optical material film layers. One implementation manner provided in the embodiment of the present invention is as follows: electroplating a silicon nitride layer 2041 times, wherein the thicknesses of the electroplated film layers are respectively 50 nanometers, 35 nanometers, 12 nanometers, 20 nanometers and 90 nanometers in sequence; and electroplating the lanthanum titanate layer 2042 four times, wherein the thicknesses of the electroplated film layers are respectively 10 nanometers, 45 nanometers, 100 nanometers and 40 nanometers in sequence.
Further, for the product with the plated reflective film 304, an ink layer 205 is added, and the ink layer mainly protects the reflective film 204 and also increases the overall ink shading performance.
According to the display module assembly of the apron of above-mentioned mode preparation, just reach high-accuracy gradual change color effect through with the display module assembly laminating together again.
It should be noted that, in the embodiment of the present invention, the first layer of ink (i.e., the photosensitive ink layer) of the cover plate is mainly designed into the hollowed-out pattern layer 202, and the layer of ink realizes a high-precision hollowed-out pattern effect by yellow light exposure and development of a yellow light process, because the precision of the yellow light process can reach about 10um, a high-precision grain and pattern effect can be made, the pattern can be made finer, and the gradient grain can be designed more novel; aiming at the hollow pattern layer 202 with the pattern texture layer, the semi-permeable ink layer 203 is made by adding screen printing semi-permeable coloring ink, in order to present a good pattern effect of the gradient semi-permeable ink layer 203, a layer of reflection film 204 is additionally electroplated to increase the brightness of the gradient color, and finally, a bottom covering ink layer 205 is screen printed to achieve the light shielding performance; the gradual change color pattern effect of the cover plate is achieved, and the appearance effect of the cover plate is improved.
As shown in fig. 7, an embodiment of the present invention further provides a cover plate, including:
a cover plate body 201;
a hollow pattern layer 202 is arranged on the first surface of the cover plate body 201;
a semi-permeable ink layer 203 is arranged on the hollowed-out pattern layer 202;
a reflecting film 204 is arranged on the semi-permeable ink layer 203;
the reflective film 204 is provided with a bottom ink layer 205.
Further, the hollow pattern layer 202 includes a plurality of preset patterns, and the distribution manner of the preset patterns is as follows:
the number of the preset patterns is arranged in an increasing mode from the inner surface to the edge of the cover plate body, the distance between the patterns is in a decreasing trend, and the area of the preset patterns is in an increasing trend.
Further, the reflective film 204 includes: and the silicon dioxide layer and the lanthanum titanate layer are sequentially overlapped and arranged at intervals.
Specifically, the number of the silicon dioxide layers is five, and the thicknesses of the silicon dioxide layers distributed from the semi-permeable ink layer to the bottom covering ink layer are as follows in sequence: 50 nm, 35 nm, 12 nm, 20 nm and 90 nm.
Specifically, the number of stacked layers of the lanthanum titanate layer is four, and the thicknesses of the lanthanum titanate layer distributed from the semi-permeable ink layer to the bottom-covering ink layer are as follows in sequence: 10 nm, 45 nm, 100 nm and 40 nm.
It should be noted that, the cover plate with the above structure is combined with the display module 400 through the optical cement 300 to form a display module with a gradient color effect, so that the appearance effect of the display module can be improved.
The embodiment of the invention also provides electronic equipment which comprises the cover plate.
It should be noted that, the electronic device with the cover plate enhances the gradual change effect of the cover plate of the electronic device, improves the appearance effect of the electronic device, and improves the use experience of users.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (10)
1. A cover sheet coloring method, comprising:
manufacturing a hollow pattern layer on the first surface of the cover plate body;
silk-screen printing of a semi-permeable ink layer on the hollowed-out pattern layer;
electroplating a reflecting film on the semi-permeable ink layer;
and turning over an ink cover bottom ink layer on the reflecting film.
2. The method for coloring a cover plate according to claim 1, wherein the step of forming a hollow pattern layer on the first surface of the cover plate body comprises:
spraying a photosensitive ink layer on the first surface of the cover plate body;
and exposing and developing the photosensitive ink layer to manufacture the hollow pattern layer.
3. The cover plate coloring method according to claim 1, wherein the hollow pattern layer comprises a plurality of preset patterns, and the distribution mode of the preset patterns is as follows:
the number of the preset patterns is arranged in an increasing mode from the inner surface to the edge of the cover plate body, the distance between the patterns is in a decreasing trend, and the area of the preset patterns is in an increasing trend.
4. A method for coloring a cover sheet according to claim 1, wherein said plating a reflective film on said semi-permeable ink layer comprises:
sequentially electroplating at least one silicon dioxide layer and at least one lanthanum titanate layer on the semi-permeable ink layer to form a reflecting film;
wherein, the silicon dioxide layer and the lanthanum titanate layer are distributed at intervals.
5. A cover plate, comprising:
a cover plate body;
the first surface of the cover plate body is provided with a hollow pattern layer;
a semi-permeable ink layer is arranged on the hollowed-out pattern layer;
a reflecting film is arranged on the semi-permeable ink layer;
and a bottom covering ink layer is arranged on the reflecting film.
6. The cover plate according to claim 5, wherein the hollow pattern layer comprises a plurality of preset patterns, and the preset patterns are distributed in a manner that:
the number of the preset patterns is arranged in an increasing mode from the inner surface to the edge of the cover plate body, the distance between the patterns is in a decreasing trend, and the area of the preset patterns is in an increasing trend.
7. The cover sheet of claim 5, wherein the reflective film comprises: and the silicon dioxide layer and the lanthanum titanate layer are sequentially overlapped and arranged at intervals.
8. The cover plate according to claim 7, wherein the number of the silicon dioxide layers is five, and the thicknesses of the silicon dioxide layers distributed from the semi-permeable ink layer to the bottom ink layer are as follows: 50 nm, 35 nm, 12 nm, 20 nm and 90 nm.
9. The cover sheet according to claim 7, wherein the number of stacked lanthanum titanate layers is four, and the thicknesses of the lanthanum titanate layers distributed from the semi-permeable ink layer to the under-cover ink layer are, in order: 10 nm, 45 nm, 100 nm and 40 nm.
10. An electronic device, characterized in that it comprises a cover plate according to any one of claims 5 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010111065.9A CN111225534B (en) | 2020-02-24 | 2020-02-24 | Cover plate coloring method, cover plate and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010111065.9A CN111225534B (en) | 2020-02-24 | 2020-02-24 | Cover plate coloring method, cover plate and electronic equipment |
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| CN111225534A true CN111225534A (en) | 2020-06-02 |
| CN111225534B CN111225534B (en) | 2021-07-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113050833A (en) * | 2021-03-18 | 2021-06-29 | 信利光电股份有限公司 | Preparation device and preparation method of semi-transparent area of touch panel, touch panel and electronic equipment |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795137A2 (en) * | 1994-11-29 | 1997-09-17 | Minnesota Mining And Manufacturing Company | Transparent decorative article having an etched appearing/prismatic image thereon |
| CN101642005A (en) * | 2007-07-11 | 2010-02-03 | 日本写真印刷株式会社 | Decoration board for case and case |
| TW201110854A (en) * | 2009-09-11 | 2011-03-16 | Hon Hai Prec Ind Co Ltd | Metallic and dielectric reflecting film and shell using thereof |
| CN104220391A (en) * | 2012-04-04 | 2014-12-17 | 旭硝子欧洲玻璃公司 | Sheet of glass with high energy transmission |
| CN106033273A (en) * | 2015-03-17 | 2016-10-19 | 南昌欧菲光学技术有限公司 | Manufacturing method for touch screen cover plate |
| CN106226993A (en) * | 2016-07-29 | 2016-12-14 | 伯恩高新科技（惠州）有限公司 | Method and the patterning of color texture pattern is generated on curved surface touch cover glass |
| CN205827389U (en) * | 2016-05-19 | 2016-12-21 | 信利光电股份有限公司 | A kind of cover plate and identification module |
| CN106431007A (en) * | 2016-09-21 | 2017-02-22 | 维沃移动通信有限公司 | Production method of glass cover plate, glass cover plate and mobile terminal |
| CN108761582A (en) * | 2018-07-10 | 2018-11-06 | 浙江舜宇光学有限公司 | Film layer structure and lens barrel comprising the film layer structure |
| CN208392800U (en) * | 2018-06-01 | 2019-01-18 | 信利光电股份有限公司 | A kind of gradual change glass cover-plate |
| US20190241013A1 (en) * | 2016-09-23 | 2019-08-08 | Docover Oy | Layered structure with embedded graphical pattern |
| CN110171930A (en) * | 2019-06-17 | 2019-08-27 | Oppo广东移动通信有限公司 | Glass cover-plate and preparation method, electronic equipment |
| CN209486643U (en) * | 2019-02-25 | 2019-10-11 | 信利光电股份有限公司 | A kind of back shroud and electronic equipment of self-illuminating brightness gradual change |
| CN110782779A (en) * | 2019-11-01 | 2020-02-11 | Oppo广东移动通信有限公司 | Glass member, surface polishing method thereof, glass housing and electronic device |
-
2020
- 2020-02-24 CN CN202010111065.9A patent/CN111225534B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795137A2 (en) * | 1994-11-29 | 1997-09-17 | Minnesota Mining And Manufacturing Company | Transparent decorative article having an etched appearing/prismatic image thereon |
| CN101642005A (en) * | 2007-07-11 | 2010-02-03 | 日本写真印刷株式会社 | Decoration board for case and case |
| TW201110854A (en) * | 2009-09-11 | 2011-03-16 | Hon Hai Prec Ind Co Ltd | Metallic and dielectric reflecting film and shell using thereof |
| CN104220391A (en) * | 2012-04-04 | 2014-12-17 | 旭硝子欧洲玻璃公司 | Sheet of glass with high energy transmission |
| CN106033273A (en) * | 2015-03-17 | 2016-10-19 | 南昌欧菲光学技术有限公司 | Manufacturing method for touch screen cover plate |
| CN205827389U (en) * | 2016-05-19 | 2016-12-21 | 信利光电股份有限公司 | A kind of cover plate and identification module |
| CN106226993A (en) * | 2016-07-29 | 2016-12-14 | 伯恩高新科技（惠州）有限公司 | Method and the patterning of color texture pattern is generated on curved surface touch cover glass |
| CN106431007A (en) * | 2016-09-21 | 2017-02-22 | 维沃移动通信有限公司 | Production method of glass cover plate, glass cover plate and mobile terminal |
| US20190241013A1 (en) * | 2016-09-23 | 2019-08-08 | Docover Oy | Layered structure with embedded graphical pattern |
| CN208392800U (en) * | 2018-06-01 | 2019-01-18 | 信利光电股份有限公司 | A kind of gradual change glass cover-plate |
| CN108761582A (en) * | 2018-07-10 | 2018-11-06 | 浙江舜宇光学有限公司 | Film layer structure and lens barrel comprising the film layer structure |
| CN209486643U (en) * | 2019-02-25 | 2019-10-11 | 信利光电股份有限公司 | A kind of back shroud and electronic equipment of self-illuminating brightness gradual change |
| CN110171930A (en) * | 2019-06-17 | 2019-08-27 | Oppo广东移动通信有限公司 | Glass cover-plate and preparation method, electronic equipment |
| CN110782779A (en) * | 2019-11-01 | 2020-02-11 | Oppo广东移动通信有限公司 | Glass member, surface polishing method thereof, glass housing and electronic device |
Non-Patent Citations (1)
| Title |
|---|
| 陈培专: "高反射率硅基薄膜一维光子晶体的研究制备", 《发光学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113050833A (en) * | 2021-03-18 | 2021-06-29 | 信利光电股份有限公司 | Preparation device and preparation method of semi-transparent area of touch panel, touch panel and electronic equipment |
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| CN111225534B (en) | 2021-07-20 |
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