CN109624589A - A kind of cover board and its manufacturing method with grating pattern - Google Patents
A kind of cover board and its manufacturing method with grating pattern Download PDFInfo
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- CN109624589A CN109624589A CN201811544250.6A CN201811544250A CN109624589A CN 109624589 A CN109624589 A CN 109624589A CN 201811544250 A CN201811544250 A CN 201811544250A CN 109624589 A CN109624589 A CN 109624589A
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- Prior art keywords
- cover board
- grating pattern
- grating
- board body
- layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0446—Ornamental plaques, e.g. decorative panels, decorative veneers bearing graphical information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
- B41M1/305—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials using mechanical, physical or chemical means, e.g. corona discharge, etching or organic solvents, to improve ink retention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/34—Printing on other surfaces than ordinary paper on glass or ceramic surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/08—Leaded lights
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0288—Ultra or megasonic jets
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Laminated Bodies (AREA)
Abstract
This application discloses a kind of cover board and its manufacturing method with grating pattern.The cover board includes cover board body and the grating pattern being formed on the surface of cover board body and reflecting layer, and grating pattern is between cover board body and reflecting layer.By the above-mentioned means, can be improved the clarity and brightness of the grating pattern of cover board, so as to improve the ornamental value of cover board.
Description
Technical field
This application involves Material Fields, more particularly to a kind of its manufacturing method of the cover board with grating pattern.
Background technique
In recent years, with terminal, the speed as mobile phone updates iteration is accelerated, and cover board material successively experienced plastic cement, gold
Belong to, the development course of ceramics, glass.In order to enhance attraction and the attraction of mobile phone, cell phone manufacturer has done very in cell phone appearance
More work, the pattern of continuous abundant cell phone appearance.
Present inventor has found that existing pattern is usually to pass through ink for screen printing itself in long-term R&D process
Design and color show, dazzling degree is limited, be not able to satisfy the perception demand of consumer.
Summary of the invention
The application provides a kind of its manufacturing method of the cover board with grating pattern, with improve cover board grating pattern it is clear
Degree and brightness, to improve the ornamental value of cover board.
In order to solve the above technical problems, the technical solution that the application uses is: providing a kind of lid for having grating pattern
Plate, the cover board include cover board body and the grating pattern being formed on the surface of cover board body and reflecting layer, grating pattern position
Between cover board body and reflecting layer.
Wherein, cover board body includes at least one or combination of glass substrate, PC substrate, PMMA substrate and pet substrate.
Wherein, grating pattern includes multiple spaced grating fringes, and the width of grating fringe is 0.01mm-
0.05mm, the spacing between two neighboring grating fringe are 0.01mm-0.05mm.
Wherein, the width of grating fringe is 0.015mm-0.025mm, and the spacing between two neighboring grating fringe is
0.015mm-0.025mm, and width and the ratio of spacing are 1:1.
Wherein, be formed with nano-micro structure in the gap between two neighboring grating fringe so that grating fringe and
Gap has different optical characteristics.
Wherein, the depth of nano-micro structure is 100nm-500nm.
Wherein, reflecting layer includes titanium oxide layer, niobium oxide film layer, tin oxide film layer, zinc oxide film or zinc-tin oxide
Any or combination of film layer.
Wherein, the thickness range in reflecting layer is 10nm-150nm.
In order to solve the above technical problems, that the application uses another solution is that providing a kind of with grating pattern
The manufacturing method of cover board, the manufacturing method include: that multiple spaced exposure mask stripeds are formed on the surface of cover board body；It is right
Cover board body under the protection of exposure mask striped carries out plasma etching, is received with being formed on the exposed cover board body surface of exposure mask striped
Rice micro-structure, and then grating fringe corresponding with exposure mask striped is formed on the surface of cover board body；Remove exposure mask striped；In light
Reflecting layer is formed on cover board body surface where grizzly bar line.
In order to solve the above technical problems, the another technical solution that the application uses is: providing a kind of terminal, which includes
The above-mentioned cover board with grating pattern.
The beneficial effect of the application is: being different from the prior art, cover board of the embodiment of the present application with grating pattern includes
Cover board body and the grating pattern being formed on the surface of cover board body and reflecting layer, grating pattern are located at cover board body and anti-
It penetrates between layer.By the above-mentioned means, the embodiment of the present application by the way that grating pattern is arranged on the surface of cover board body, can utilize
The reflection type interference of light makes cover board have more dazzling grating pattern, while setting in grating pattern away from the side of cover board body
Reflecting layer is set, the reflected intensity of incident light can be increased, can be improved the clarity and brightness of grating pattern, therefore, Neng Gouti
The ornamental value of high cover board.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the cover board first embodiment that the application has grating pattern；
Fig. 2 is the structural schematic diagram for the cover board second embodiment that the application has grating pattern；
Fig. 3 is one flow diagram of manufacturing method for the cover board that Fig. 2 embodiment has grating pattern；
Fig. 4 is the process flow diagram of the manufacturing method for the cover board that Fig. 2 embodiment has grating pattern；
Fig. 5 is another flow diagram of manufacturing method for the cover board that Fig. 2 embodiment has grating pattern；
Fig. 6 is the structural schematic diagram for the cover board 3rd embodiment that the application has grating pattern；
Fig. 7 is one flow diagram of manufacturing method for the cover board that Fig. 6 embodiment has grating pattern；
Fig. 8 is the structural schematic diagram of one embodiment of the application terminal；
Fig. 9 is the structural schematic diagram of one embodiment of the application automobile.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, rather than whole embodiments.Based on this
Embodiment in application, those of ordinary skill in the art are obtained every other under the premise of not making creative labor
Embodiment shall fall in the protection scope of this application.
The application proposes a kind of cover board with grating pattern first, as shown in Figure 1, the present embodiment cover board 101 includes lid
Plate ontology 102 and the grating pattern 103 being formed on the surface of cover board body 102 and reflecting layer 104, grating pattern 103
Between cover board body 102 and reflecting layer 104.
The cover board 101 of the present embodiment can be the cover board of terminal, such as the cover board of mobile phone is arranged in.Pacify by cover board 101
When loaded in mobile phone body, close to mobile phone display screen, i.e. the outer of display screen is arranged in cover board 101 in the reflecting layer 104 of cover board 101
Side.
In other embodiments, cover board can be also used for the products such as household electrical appliances, automobile.
Incident light is incident away from the side of grating pattern 103 from cover board body 102, and grating pattern 103 carries out incident light
It generates interference phenomenon after reflection, when illumination, cover board 101 is watched under certain angle, the hair as CD panel surface will be obtained
Dissipate formula light pattern；Meanwhile grating pattern 103, grating are not reflexed to by reflecting layer 104 by the incident light that grating pattern 103 reflects
Pattern 103 can also generate interference phenomenon to this part reflected light, can be improved light utilization efficiency, can be improved 101 raster pattern of cover board
The clarity and brightness of case.
The embodiment of the present application utilizes the reflective dry of light by the way that grating pattern 103 is arranged on the surface of cover board body 102
Relating to makes pattern have more dazzling perception, while reflecting layer is arranged away from the side of cover board body 102 in grating pattern 103
104, the reflected intensity of incident light can be increased, can be improved the clarity and brightness of grating pattern 103, to improve cover board 101
Ornamental value.
Further, consider from the material in cover board body 102 and reflecting layer 104, to realize said effect, cover board body
102 include at least one or combination of glass substrate, PC substrate, PMMA substrate and pet substrate, and a combination thereof can be PC, PMMA
With tri- layers of composite base of PET etc.；Reflecting layer 104 is transparent oxide film layer, which includes at least oxidation titanium film
Any or combination of layer, niobium oxide film layer, tin oxide film layer, zinc oxide film or zinc-tin oxide film layer.
Further, consider from the thickness in reflecting layer 104, to realize said effect, the thickness range in reflecting layer 104 can be with
For 10nm-150nm, which is specifically as follows 10nm, 30nm, 50nm, 70nm, 90nm, 110nm, 130nm and 150nm etc..
Further, consider from the physical features in reflecting layer 104, to realize said effect, the refractive index model in reflecting layer 104
Enclosing can be 2.0-2.8, which is specifically as follows 2.0,2.2,2.4,2.6 and 2.8 etc..
Optionally, the grating pattern 103 of the present embodiment includes multiple spaced grating fringes 105.
Wherein, the width range of grating fringe can be 0.01mm-0.05mm, the width be specifically as follows 0.01mm,
0.02mm, 0.03mm, 0.04mm and 0.05mm etc.；Spacing range between two neighboring grating fringe 105 can be 0.01mm-
0.05mm, the spacing are specifically as follows 0.01mm, 0.02mm, 0.03mm, 0.04mm and 0.05mm etc..
Optionally, the width range of grating fringe 105 is preferably 0.015mm-0.025mm, which is specifically as follows
0.015mm, 0.017mm, 0.19mm, 0.021mm, 0.023mm and 0.025mm etc.；Between between two neighboring grating fringe 105
Away from ranging preferably from 0.015mm-0.025mm, the spacing be specifically as follows 0.015mm, 0.017mm, 0.19mm, 0.021mm,
0.023mm and 0.025mm etc..
In a concrete application, consider from the physical characteristic of raster effects, in order to obtain 45 degree of blaze of grating effects, grating
Spacing ratio between the width of striped 105 and two neighboring grating fringe 105 is 1:1.
In other embodiments, to obtain different angle blaze of grating effect, being adapted to property adjusts the width of grating fringe
Spacing ratio size between degree and two neighboring grating fringe.
For the clarity for further increasing grating pattern, the lid with grating pattern of the further second embodiment of the application
Plate, as shown in Fig. 2, the cover board 201 of the present embodiment and the difference of above-described embodiment cover board are: the two neighboring light of the present embodiment
Nano-micro structure 203 is formed in gap between grizzly bar line 202, so that grating fringe 202 has different light from gap
Learn characteristic.
The physics micro-structure of the grating fringe 202 of not set nano-micro structure and the gap for being provided with nano-micro structure 203
Difference, therefore, the two are different to optical characteristics such as reflection, the interference of light, so that grating fringe 202 and the gap be made to generate not
Same optical effect.Specifically, from the incident incident light of cover board body 204 and the reflected light reflected from reflecting layer 205 in light
Grizzly bar line 202 and the light reflectivity being provided in the gap of nano-micro structure 203, interference and reflection angle are different.For example, setting
The gap for being equipped with nano-micro structure 203 can generate apparent diffusing reflection to incident light and reflected light.
Optionally, the depth bounds of the nano-micro structure 203 of the present embodiment can be 100nm-500nm, and the depth is specific
It can be 100nm, 300nm, 400nm, 500nm and 600nm etc..The width of the grating fringe 202 of the present embodiment and above-mentioned implementation
Example grating fringe it is of same size, the spacing between the two neighboring grating fringe 202 of the present embodiment is adjacent with above-described embodiment
Spacing between two grating fringes is identical.
The present embodiment makes light by being formed with nano-micro structure 203 in the gap between two neighboring grating fringe 202
The gap between grating fringe 202 and two neighboring grating fringe 202 in gate pattern has different optical characteristics, to produce
Raw different optical effect, can further increase the clarity of grating pattern.
Often there are higher requirement, this lid to its decorative appearance for cover board used in the fields such as automobile or terminal
Plate generallys use the techniques such as silk-screen, transfer, plated film in printing on substrates pattern, and to realize raster effects, but these techniques make
Cover board the problems such as that there are surface smoothnesses is not high, interference performance is bad, mostly use chemical attack additionally, due to these cover boards
Method performs etching, it will usually have and etch uneven, etching pattern deviation, cause raster effects pattern unintelligible, and chemistry is rotten
The problems such as losing solution pollution environment.
To solve the above problems, the application is it is further proposed that a kind of manufacturing method of the cover board with grating pattern, is used for
The manufacture of cover board shown in Fig. 2 with grating pattern.As shown in Figures 3 and 4, the manufacturing method of the present embodiment specifically include with
Lower step:
Further, the cover board 101 of the present embodiment can be made by method as shown in Figure 3, specifically, the present embodiment
Method the following steps are included:
S301: multiple spaced exposure mask stripeds 301 are formed on the surface of cover board body 204.
Since the cleanliness on 204 surface of cover board body is affected to coating process, carrying out above-mentioned steps S301
Before, the surface of cover board body 204 should be cleaned, to reach the surface cleanliness of coating process requirement.
Specifically can by method as shown in Figure 5 to should clear up the surface of cover board body 204, the present embodiment
Method the following steps are included:
S501: being added ultrasonic cleaning agent in the first ultrasonic cleaner, is heated to 50 DEG C, then by cover board body
204 place in the first ultrasonic cleaner, and utilize ultrasonic cleaning 5 minutes.
S502: pure water being added in the second rinse bath, and cover board body 204 is put into the second ultrasonic cleaner, into
Row ultrasound rinsing 2 minutes.
S503: being added ultrasonic cleaning agent in third ultrasonic cleaner, and cover board body 204 is put into wherein, and
It is carried out ultrasonic cleaning 2 minutes under normal temperature condition.
S504: being added pure water in the 4th to the 7th ultrasonic cleaner, and cover board body 204 is sequentially placed into wherein, and
Successively carry out ultrasonic rinsing 2 minutes.
Wherein, the resistivity of pure water >=18M Ω/CM3.
S505: cover board body 204 is placed in the 8th ultrasonic cleaner and carries out hot drying and dewatering.
Above-mentioned cleaning/drying process, cleaning/drying temperature and cleaning/drying time can be according to the materials of cover board body 204
The factors such as material and surface roughness carry out adaptation；After the present embodiment can also detect automatically cleaning every time by detector
Cover board body 204 surface cleanness, and according to the cleannes adjust or plan the process, clear of subsequent cleaning/drying
/ drying temperature and cleaning/drying time are washed, carries out cleaning and drying efficiency and effect to improve cover board body 204.
Further, heat is dried dewatered cover board body 204 to be placed in pallet, is ready for grating pattern processing.
Wherein, the exposure mask striped 301 of the present embodiment uses the transparent hydrosol 301, and the transparent hydrosol 301 can be water solubility
Or organic solution dissolution.In other embodiments, exposure mask striped can also be using UV glue etc..
Specifically, the transparent hydrosol 301 is attached to the surface of the cover board body 204 cleaned up by printing technology.
Wherein, the thickness range of the transparent hydrosol 301 can be 5 μm -50 μm, which is specifically as follows 5 μm, 10 μm, 20 μm, 30 μ
M, 40 μm and 50 μm etc., the width range of the transparent hydrosol 301 can be 0.01mm-0.05mm, which is specifically as follows
0.01mm, 0.02mm, 0.03mm, 0.04mm and 0.05mm etc..
Optionally, the thickness range of the transparent hydrosol 301 is preferably 10 μm of -25 μm of microns, which is specifically as follows 10 μ
M, 15 μm, 20 μm and 25 μm etc.；The width range of the transparent hydrosol 301 is preferably 0.015mm-0.025mm, which specifically may be used
Think 0.015mm, 0.017mm, 0.19mm, 0.021mm, 0.023mm and 0.025mm etc..
Consider from the physical characteristic of raster effects, in order to obtain 45 degree of blaze of grating effects, the width of the transparent hydrosol 301
It is 1:1 with spacing ratio.
S302: the cover board body 204 under protecting to exposure mask striped 301 carries out plasma etching, outside exposure mask striped 301
Nano-micro structure 203 is formed on the surface of the cover board body 204 of dew, and then formation and exposure mask on the surface of cover board body 204
The corresponding grating fringe 202 of striped 301.
In one concrete application, 204 surface of cover board body is carried out in the case where vacuum degree is 1.0pa-0.01pa, Ar atmospheric condition
Plasma 302 etches, and forms nanostructure 203, is not influenced by etching by the cover board body 204 of exposure mask striped 301.The technique
Other parameters can refer to table one
Table one
| Sample | Voltage (V) | Power (W) | Ar flow (Sccm) | Etching depth (nm) |
| 1 | 1000 | 1000 | 200 | 100 |
| 2 | 15000 | 1500 | 300 | 175 |
| 3 | 2000 | 2000 | 400 | 250 |
S303: removal exposure mask striped 301.
It is using cleaning technique that the exposure mask striped 301 on 204 surface of cover board body after the completion of etching is clean, and cover board body
204, to guarantee without residue glue and cleanliness.
S304: reflecting layer 205 is formed on the surface of the cover board body 204 where grating fringe 202.
Specifically, reflecting layer is formed on the surface of cover board body 204 in such a way that reflecting material is by vacuum splashing and plating
205。
In above-mentioned steps, cover board body 204, nano-micro structure 203, grating fringe 202 and reflecting layer 205 be can be used
Text description a variety of materials, cover board body 204, nano-micro structure 203, grating fringe 202 and the physical characteristic in reflecting layer 205 with
And dimensional parameters can be set to above-described various numberical ranges.
Wherein, the size of exposure mask striped 301 should be to the related ruler of the relative dimensions nano-micro structure 203 of grating fringe 202
It is very little and identical.
The vacuum splashing and plating of the present embodiment can be used medium frequency reactive sputtering, radio-frequency sputtering, high energy pulse sputtering, in magnetron sputtering
One kind or combination.Wherein, it is preferred to use medium frequency reactive sputtering.
In other embodiments, such as optical coating, physical vapour deposition (PVD) (PVD), chemical vapor deposition can also be used
(CVD), the chemical vapor deposition (PECVD) of plasma enhancing, reactivity DC penetrate techniques shapes on the surface of cover board body such as erosion
At reflecting layer.
It is different from the prior art, the present embodiment can utilize light by the way that grating pattern is arranged on the surface of cover board body
Reflection type interference make cover board have more dazzling grating pattern, while grating pattern away from cover board body side be arranged
Reflecting layer can increase the reflected intensity of incident light, therefore the clarity and brightness that can be improved grating pattern can be improved
The ornamental value of cover board.
The application it is further proposed that 3rd embodiment the cover board with grating pattern, as shown in fig. 6, the present embodiment has
The cover board 601 of grating pattern further comprises antireflection layer 602 on the basis of the above embodiments, and antireflection layer 602 is arranged in grating
Between pattern 603 and reflecting layer 604, antireflection layer 602 is used to increase the transmitance of incident light.
Further, in the present embodiment, anti-reflection film 602 includes staggered SiO2 band and TiO2 band.It can be with
Understand, in other embodiments, other can also be selected to can increase the membrane material of light penetration.
Optionally, cover board 601 of the present embodiment with grating pattern further comprises: ink layer 605, ink layer 605 are set
It sets and deviates from the side of anti-reflection film 602 in reflecting layer 604.
The grating pattern of above-described embodiment may include specific pattern mark, the explanation as needed for the Logo of product, product
Text, product pattern and decorative pattern etc..
It can be deviated from by least one of silk-screen printing, roller printing or inkjet printing technology in reflecting layer 604 and be increased
Ink layer 605 is set on the surface of the side of permeable membrane 602.
In one embodiment, it is the appearance for further enriching cover board, can be set in reflecting layer away from the side of grating pattern
Set gradual change chromatograph.Gradual change chromatograph includes multilayer ink layer.
The gradual change chromatograph is transparent or semi-permeable layer.
Specifically, the first ink layer is set on the surface in reflecting layer 604, and at least in the local surfaces of the first ink layer
The second ink layer of upper setting, to form gradual change chromatograph on the first surface.
Wherein it is possible to the upper formation multilayer ink layer by method as shown in Figure 7 in reflecting layer 604, the present embodiment
Method includes:
S701: the scheme of colour of gradual change chromatograph is obtained.
Specifically, can design the scheme of colour of gradual change chromatograph by computer simulator, which be can wrap
Include the first ink layer, the thickness of the second ink layer, area coverage and Color scheme.
S702: at least one masking baffle is prepared according to scheme of colour.
Specifically, being designed to obtain masking baffle according to scheme of colour, masking baffle is not provided with the first ink for covering
The region of layer and the second ink layer.
S703: masking baffle is placed on reflecting layer 604.
Wherein, masking baffle is for covering first area, first area be reflecting layer first surface on be not provided with the
The region of one ink layer.
S704: the first ink layer is set on reflecting layer 604.
Specifically, the first ink layer can be printed or be printed by silk-screen printing, roller printing or inkjet printing technology
On the first surface in reflecting layer 604.
S705: masking baffle is placed at least in the local surfaces of the first ink layer.
Wherein, masking baffle is to be not provided with the second ink on the first ink layer for covering second area, second area
The region of layer.
S706: the second ink layer is at least set in the local surfaces of the first ink layer.
Specifically, the second ink layer can be printed or be printed by silk-screen printing, roller printing or inkjet printing technology
On the first ink layer.
Further, masking baffle is placed at least in the local surfaces of the second ink layer.Wherein, masking baffle is for covering
Lid third region, third region are the region that the n-th ink layer (n is the integer greater than 2) is not provided on the second ink layer.N-th
The chemical gas that ink layer can be enhanced by optical coating, physical vapour deposition (PVD) (PVD), chemical vapor deposition (CVD), plasma
Mutually deposition (PECVD), reactivity DC penetrate the process deposits such as erosion, RF sputter or magnetron sputtering on the second ink layer.
The masking baffle mode used in through this embodiment, can block reflecting layer, the first ink layer, the second ink layer
Or n-th ink layer different parts, to realize that color gradient gradient significantly shows effect.
Further, the thickness of the second ink layer can be by the first ink layer left border boundary to the right when spraying
It is gradually thinning, to obtain fade effect.Alternatively, can be sprayed to the first ink layer local surfaces after waiting the first ink layer dry
Apply at least one layer of second ink layer.It in other embodiments, can be after the second ink layer be dry, at least in the second ink layer
Local surfaces spray ink, to form third ink layer.Wherein, the thickness of the first ink layer, the second ink layer and third ink layer
Spend it is identical, but cover area be gradually reduced.For example, the first ink layer area coverage is 604 area coverage of reflecting layer
100%, the second ink layer area coverage is the 70% of 604 area coverage of reflecting layer, and third ink layer is 604 covering surface of reflecting layer
Long-pending 30%.
The material of first ink layer, the second ink layer and third ink layer may include UV solidified resin, monomer, light-initiated
Agent, emery dust and additive, wherein may include pigment in additive；UV solidified resin may include epoxy acrylic resin, second
Oxygroup ethoxyethyl acrylate and modified polyurethane resin；Monomer may include TPGDA and HDDA；Photoinitiator can be
TPO；Pigment can be to dry type resin pigment.
In one embodiment, gradual change chromatograph may include multilayer dielectricity layer, and each layer of dielectric layer can be by nanostructure color
Crystal mixes composition with gloss oil.Wherein, nanostructure color crystal can be crushed to obtain by multilayer optical interference film, multilayer optical
Interference thin film can be to have first refractive index optical media player L1, L2 and the second refractive optical dielectric layer with alternating deposit
The structure of H1, H2, H3, that is to say, that multilayer optical interference film may include the second refractive optical being cascading
Dielectric layer H1, first refractive index optical media player L1, the second refractive optical dielectric layer H3, first refractive index optical media player L2
And the second refractive optical dielectric layer H2.
In one embodiment, it is the hardness and abrasion resistance properties that improve cover board, further can deviates from light in cover board body
Transparent stiffening layer is arranged in the side of gate pattern.
The material of transparent stiffening layer includes at least one of nitride and diamond-like-carbon or combination.The nitride is also
It can be nitrogen boride or nitrogen carbide.For example, silicon nitride, aluminium nitride, titanium nitride, chromium nitride, tantalum nitride, zirconium nitride, nitridation
Sial, TiAlN, chromium nitride aluminum, chromium nitride titanium aluminum, nitridation chromium-silicon-aluminium, titanium silicon nitride aluminium, boron nitride, nitrogen titanium boride, nitrogen boron
Change chromium, nitrogen titanium boride aluminium, nitrogen titanium boride silicon, nitrogen silicon boride titanium aluminium, TiCN, nitrogen chromium carbide, nitrogen zirconium carbide, in nitrogen tungsten carbide
At least one or combination.
It in one embodiment, is the color value for adjusting ink layer, it can be transparent in side setting of the ink layer close to reflecting layer
Layer.
Further, anti-fingerprint layer can also be set away from the side of grating pattern in cover board body.Wherein, anti-fingerprint layer with
Using the plated film of polymer coating or suitable material with hydrophobicity and oleophobic property.
The application is it is further proposed that a kind of terminal, as shown in figure 8, Fig. 8 is the structural representation of one embodiment of the application terminal
Figure.The present embodiment terminal 801 includes display screen 802 and the outermost cover board with grating pattern that display screen 802 is arranged in
803, and 803 cover board body of cover board with grating pattern is arranged to away from display screen 802, i.e. Cover Plate Body Is terminal 801
Outermost.
Wherein, the cover board 803 with grating pattern is the cover board that above-described embodiment has grating pattern, structure and work
Principle does not repeat here.
The application is it is further proposed that a kind of automobile, as shown in figure 9, the present embodiment automobile 901 is provided with grating pattern
Cover board 901, the cover board 903 with grating pattern of the present embodiment is the cover board that above-described embodiment has grating pattern, knot
Structure and working principle, do not repeat here.
The above-mentioned cover board with grating pattern as understood by those skilled in the art can also be applied to other movements and hand over
On logical tool.
It is different from the prior art, there is the embodiment of the present application the cover board of grating pattern to include cover board body and be formed in lid
Grating pattern and reflecting layer on the surface of plate ontology, grating pattern is between cover board body and reflecting layer.Pass through above-mentioned side
Formula, the embodiment of the present application can make to cover by the way that grating pattern is arranged on the surface of cover board body using the reflection type interference of light
Plate has more dazzling grating pattern, while reflecting layer is arranged away from the side of cover board body in grating pattern, can increase
The reflected intensity of incident light can be improved the clarity and brightness of grating pattern, therefore, can be improved the ornamental value of cover board.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of cover board with grating pattern, which is characterized in that the cover board includes cover board body and is formed in the lid
Grating pattern and reflecting layer on the surface of plate ontology, the grating pattern be located at the cover board body and the reflecting layer it
Between.
2. the cover board according to claim 1 with grating pattern, which is characterized in that the cover board body includes glass base
At least one or combination of plate, PC substrate, PMMA substrate and pet substrate.
3. the cover board according to claim 1 with grating pattern, which is characterized in that the grating pattern includes multiple
Every the grating fringe of setting, the width of the grating fringe is 0.01mm-0.05mm, between the two neighboring grating fringe
Spacing is 0.01mm-0.05mm.
4. the cover board according to claim 3 with grating pattern, which is characterized in that the width of the grating fringe is
0.015mm-0.025mm, the spacing between the two neighboring grating fringe are 0.015mm-0.025mm, and the width with
The ratio of the spacing is 1:1.
5. the cover board according to claim 3 with grating pattern, which is characterized in that the two neighboring grating fringe it
Between gap in be formed with nano-micro structure so that the grating fringe and the gap have different optical characteristics.
6. the cover board according to claim 3 with grating pattern, which is characterized in that the depth of the nano-micro structure is
100nm-500nm。
7. the cover board according to claim 1 with grating pattern, which is characterized in that the reflecting layer includes oxidation titanium film
Any or combination of layer, niobium oxide film layer, tin oxide film layer, zinc oxide film or zinc-tin oxide film layer.
8. the cover board according to claim 1 with grating pattern, which is characterized in that the thickness range in the reflecting layer is
10nm-150nm。
9. a kind of manufacturing method of the cover board with grating pattern, which is characterized in that the manufacturing method includes:
Multiple spaced exposure mask stripeds are formed on the surface of cover board body；
Plasma etching is carried out to the cover board body under exposure mask striped protection, with the institute exposed in the exposure mask striped
It states and forms nano-micro structure on cover board body surface, and then formed and the exposure mask striped pair on the surface of the cover board body
The grating fringe answered；
Remove the exposure mask striped；
Reflecting layer is formed on the cover board body surface where the grating fringe.
10. a kind of terminal, which is characterized in that the terminal includes the cover board described in claim 1-8 with grating pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544250.6A CN109624589A (en) | 2018-12-17 | 2018-12-17 | A kind of cover board and its manufacturing method with grating pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544250.6A CN109624589A (en) | 2018-12-17 | 2018-12-17 | A kind of cover board and its manufacturing method with grating pattern |
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| Publication Number | Publication Date |
|---|---|
| CN109624589A true CN109624589A (en) | 2019-04-16 |
Family
ID=66074844
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811544250.6A Pending CN109624589A (en) | 2018-12-17 | 2018-12-17 | A kind of cover board and its manufacturing method with grating pattern |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238772A1 (en) * | 2019-05-27 | 2020-12-03 | 华为技术有限公司 | Cover plate, electronic device, and method for machining cover plate |
| WO2023143219A1 (en) * | 2022-01-25 | 2023-08-03 | 北京芯海视界三维科技有限公司 | Light-emitting device and display apparatus |
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| US5982545A (en) * | 1997-10-17 | 1999-11-09 | Industrial Technology Research Institute | Structure and method for manufacturing surface relief diffractive optical elements |
| CN1849566A (en) * | 2003-09-18 | 2006-10-18 | Jds尤尼弗思公司 | Patterned reflective optical structure |
| CN102982734A (en) * | 2011-09-06 | 2013-03-20 | 三星电子株式会社 | Electronic device, and method for manufacturing symbol on exterior of electronic device |
| CN210026877U (en) * | 2018-12-17 | 2020-02-07 | 佛山市易晟达科技有限公司 | Apron and terminal with grating pattern |
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| US5982545A (en) * | 1997-10-17 | 1999-11-09 | Industrial Technology Research Institute | Structure and method for manufacturing surface relief diffractive optical elements |
| CN1849566A (en) * | 2003-09-18 | 2006-10-18 | Jds尤尼弗思公司 | Patterned reflective optical structure |
| CN102982734A (en) * | 2011-09-06 | 2013-03-20 | 三星电子株式会社 | Electronic device, and method for manufacturing symbol on exterior of electronic device |
| CN210026877U (en) * | 2018-12-17 | 2020-02-07 | 佛山市易晟达科技有限公司 | Apron and terminal with grating pattern |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238772A1 (en) * | 2019-05-27 | 2020-12-03 | 华为技术有限公司 | Cover plate, electronic device, and method for machining cover plate |
| WO2023143219A1 (en) * | 2022-01-25 | 2023-08-03 | 北京芯海视界三维科技有限公司 | Light-emitting device and display apparatus |
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Effective date of registration: 20220402 Address after: No.85 Fenjiang Middle Road, Chancheng District, Foshan City, Guangdong Province 528099 Applicant after: FSPG HI-TECH Co.,Ltd. Address before: 528100 block 25 and 26, No. 1, Yongye Road, Yundonghai street, Sanshui District, Foshan City, Guangdong Province Applicant before: FOSHAN YISHENGDA TECHNOLOGY Co.,Ltd. |