CN110300199A - Shell of electronic equipment and preparation method thereof, electronic equipment - Google Patents
Shell of electronic equipment and preparation method thereof, electronic equipment Download PDFInfo
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- CN110300199A CN110300199A CN201910634888.7A CN201910634888A CN110300199A CN 110300199 A CN110300199 A CN 110300199A CN 201910634888 A CN201910634888 A CN 201910634888A CN 110300199 A CN110300199 A CN 110300199A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/155—Electrodes
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- 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
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
Abstract
The invention proposes shells of electronic equipment and preparation method thereof, electronic equipment.The shell of the electronic equipment includes the light-permeable shell ontology, background color layer and EL structure being stacked, the transparent area that background color layer has multiple light transmittances different, and multiple transparent areas fall into EL structure within the orthographic projection on light-permeable shell ontology in the orthographic projection on light-permeable shell ontology.Shell proposed by the invention, there is the background color layer of different light transmittances using the collocation of single EL cold light film, it can be controlled by the single channel of EL driver, also the transparent area of different light transmittances on background color layer may be implemented, the dynamic lighting effects lighted one by one in descending order according to light transmittance, also, the structure design of the shell is simple, low manufacture cost and dynamic light-emitting circuit control are more simplified.
Description
Technical field
The present invention relates to the shell manufacture technology fields of electronic equipment, specifically, the present invention relates to the shells of electronic equipment
And preparation method thereof, electronic equipment.
Background technique
As the 5G epoch are coming, cell phone back cover is gradually changed from metal material to materials such as plastic cement, glass, ceramics.
Currently, the back side of smart phone is usually only provided with the elements such as camera, flash lamp and mark (LOGO), it appears a little single
It adjusts.And electroluminescent (EL) cold light film, it is the electric field excitation fluorescent material generated and being added in the alternating voltage of two end electrodes
Shine, structure is simple, energy-efficient, luminance is high and low in energy consumption, and it is ultra-thin it is smooth, penetration power is strong, visibility is high.
At this stage, the method for realizing special pattern dynamic lighting effects, can only be realized such as by the control of EL driver
It is long it is bright, slow flash is dynamic, quickly flashes or the simple superposition of these types of effect.And in order to realize more complex dynamic lighting effects,
Multiple EL pieces or multiple light emitting regions EL are usually required, this will lead to the problems such as dimensional accuracy is low, contraposition deviation is big, but also
It need to be controlled, be implemented complex by EL driver point multichannel.
Summary of the invention
One purpose of the embodiment of the present invention is to propose that a kind of structure design is simple, be controlled by EL driver single channel
The complexity shell of electronic equipment of dynamic lighting effects can be achieved, the electronics of the production method of the shell and application shell is set
It is standby.
In the embodiment of the present invention in a first aspect, proposing the shell of a kind of electronic equipment.
According to an embodiment of the invention, the shell includes the light-permeable shell ontology, background color layer and electroluminescent hair being stacked
Photo structure, the transparent area that the background color layer has multiple light transmittances different, and multiple transparent areas are in the light-permeable shell sheet
Orthographic projection on body falls into the EL structure within the orthographic projection on the light-permeable shell ontology.
The shell of the electronic equipment of the embodiment of the present invention has the background color of different light transmittances using the collocation of single EL cold light film
Layer, can be controlled by the single channel of EL driver, the transparent area of different light transmittances on background color layer also may be implemented, according to light transmittance from
The dynamic lighting effects that high to Low sequence is lighted one by one, also, the structure design of the shell is simple, low manufacture cost and dynamic are sent out
Optical circuit control is more simplified.
In the second aspect of the present invention, a kind of method of shell for making electronic equipment is proposed.
According to an embodiment of the invention, the described method includes: form background color layer in the side of light-permeable shell ontology, and it is described
The transparent area that background color layer has multiple light transmittances different；Electricity is formed far from the side of the light-permeable shell ontology in the background color layer
Photoluminescence structure, and orthographic projection of multiple transparent areas on the light-permeable shell ontology falls into the EL structure and exists
Within orthographic projection on the light-permeable shell ontology.
Using the production method of the embodiment of the present invention, the background color layer of different light transmittances, and the group of single EL cold light film are formed
Dress can produce the shell of the electronic equipment with complicated dynamic lighting effects, also, the step of production method is easy and electric
Road design is simpler, to keep the cost of manufacture of the shell of electronic equipment lower.
In the third aspect of the present invention, a kind of electronic equipment is proposed.
According to an embodiment of the invention, the electronic equipment includes: above-mentioned shell；Display device, the display device
It is connected with the shell.
The electronic equipment of the embodiment of the present invention, the structure design of shell simply can also have complicated dynamic light-emitting effect
Fruit, thus while making the appearance more fashion of electronic equipment, moreover it is possible to keep the thickness of electronic equipment more frivolous, and then make electronics
The market competitiveness of equipment is higher.It will be appreciated to those of skill in the art that described by shell above for electronic equipment
Feature and advantage, be still applied to the electronic equipment, details are not described herein.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the cross section structure schematic diagram of the shell of the electronic equipment of one embodiment of the invention；
Fig. 2 is the overlooking structure diagram of the background color layer on the shell of one embodiment of the invention；
Fig. 3 is the cross section structure schematic diagram of the background color layer on the shell of one embodiment of the invention；
Fig. 4 is the cross section structure schematic diagram of the background color layer on the shell of another embodiment of the present invention；
Fig. 5 is the cross section structure schematic diagram of the background color layer on the shell of another embodiment of the present invention；
Fig. 6 is the cross section structure figure of the shell of the electronic equipment of another embodiment of the present invention；
Fig. 7 is the cross section structure figure of the shell of the electronic equipment of another embodiment of the present invention；
Fig. 8 is the method flow schematic diagram of the shell of the production electronic equipment of one embodiment of the invention；
Fig. 9 is the method flow schematic diagram of the shell of the production electronic equipment of another embodiment of the present invention；
Figure 10 is the method flow schematic diagram of the shell of the production electronic equipment of another embodiment of the present invention；
Figure 11 is the appearance diagram of the electronic equipment of one embodiment of the invention.
Appended drawing reference
100 light-permeable shell ontologies
200 background color layers
210 transparent areas
201 recessed structures
202 openings
220 filled layers
300 EL structures
310 substrates
320 transparent electrodes
330 luminescent layers
340 dielectric layers
350 back electrodes
360 protective layers
400 first glue-lines
500 second glue-lines
600 diaphragms
700 ink layers
800 texture layers
900 film plating layers
10 shells
20 display devices
1 electronic equipment
Specific embodiment
The embodiment of the present invention is described below in detail, those skilled in the art is it will be appreciated that following example is intended for solving
The present invention is released, and is not construed as limitation of the present invention.Unless stated otherwise, it is not expressly recited in embodiment below specific
Technology or conditions, those skilled in the art can be according to common technology or conditions in the art or according to product description
It carries out.
In the one aspect of the embodiment of the present invention, the shell of a kind of electronic equipment is proposed.
According to an embodiment of the invention, shell includes the light-permeable shell ontology 100 being stacked, background color layer with reference to Fig. 1
200 and EL structure 300, i.e. the side that light-permeable shell ontology 100 is arranged in of background color layer 200, EL structure 300 is set
It sets in side of the background color layer 200 far from light-permeable shell ontology 100；Wherein, with reference to Fig. 2, background color layer 200 has multiple light transmittances not
Same transparent area 210, and orthographic projection of the multiple transparent areas 210 on light-permeable shell ontology 100 falls into EL structure 300 and exists
Within orthographic projection on light-permeable shell ontology.It should be noted that " being stacked " herein specifically refers to station in user
View, set gradually from the direction of housing outer surface inner surface.
Inventor has found in the course of the research, in order to realize more complex dynamic lighting effects, it usually needs be designed to more
The problems such as a EL piece or multiple light emitting regions EL, the dimensional accuracy that will lead to specific pattern in this way is low, contraposition deviation is big, and
It also needs to control by EL driver point multichannel, implement complex.So inventor uses single electroluminescent (EL)
Structure matching has the background color layer of different light transmittances, can be controlled by EL driver single channel, so that it may realize different transparent areas by saturating
The dynamic lighting effects that the sequence of light rate from high to low is lighted one by one.Compared with the printing of EL luminescent layer multizone, single luminescent layer
Overall printing operation it is simpler and the pattern accuracy that prints out is higher.
Specifically, the light transmittance due to multiple transparent areas 210 on background color layer 200 is different, with 300 electricity of EL structure
The driver of connection, when input voltage gradually increases, (such as the frequency of input power is fixed, and specific voltage can be linear from OV
Increase to 110V), then the brightness of EL piece is from 0cd/m2It is increased linearly up corresponding brightness value, so in the process, light transmission
The higher transparent area 210 of rate is first bright, and then the lower transparent area 210 of light transmittance brightens later, in this way, 210 meeting of multiple transparent areas
It is successively lighted according to the sequence of light transmittance from high to low, to realize the dynamic response illumination effect lighted one by one；Conversely, when defeated
Entering voltage to gradually decrease, during reduction, the minimum transparent area 210 of light transmittance can't see light at first for the brightness of EL piece, thus
Realize the dynamic response illumination effect extinguished one by one；In addition, input voltage can also increase to 110V from 0V step, or from 110V
Step is reduced to 110V, then the brightness of EL also can correspondingly Spline smoothing, to realize the illumination effect flashed.So only needing
It to be controlled by the single channel of driver, can also realize the dynamic response illumination effect of shell specific pattern.
In some embodiments of the invention, with reference to Fig. 3, each transparent area 210 is provided with recessed structure 201, and different
The depth of recessed structure 201 in transparent area 210 is different.In this way, go out the recessed structure 201 of different-thickness by laser engraving,
Light transmittance to realize different transparent areas 210 is different.In some specific examples, with reference to Fig. 4, each recessed structure 201
Bottom surface depth is also possible to variation, in this way, can also be made each using multiple recessed structures 201 of the gradual change depth design in Fig. 4
The light transmittance of transparent area 210 is also gradual change, to make the dynamic lighting effects more diversification of shell.
In some specific examples, with reference to Fig. 6, multiple recessed structures can be all disposed within background color layer 200 close to electroluminescent
The surface of structure 300, and the first glue-line 400 can be set between background color layer 200 and EL structure 300.In this way, the bottom of at
Chromatograph 200 goes out the recessed structure 201 of different-thickness by laser engraving close to the surface of EL structure 300, to make electroluminescent
The consistent light of brightness uniformity that light emitting structure 300 issues, through the illumination effect that different brightness are presented after each transparent area 210.
In other embodiments of the invention, with reference to Fig. 5, opening 202 has also been can be set in each transparent area 210, often
It is filled with filled layer 220 in a opening 202, also, the light transmittance of the filled layer 220 in different transparent areas 210 can not
Together.In this way, forming the opening 202 of complete hollow out in each transparent area 210 by laser engraving, light transmittance difference is refilled
Filled layer 220, so that the light transmittance that different transparent areas 210 equally can be achieved is different.In other specific examples, background color layer
200 color can be black, and the color of filled layer 220 can be non-black, specifically such as the bluish-green green indigo purple of blood orange, and
And the color of the filled layer 220 in different openings 202 is different.In this way, the light that EL structure 300 issues is by black
Background color layer 200 blocks completely, and penetrates the illumination effect of presentation different colours after each transparent area 210.
According to an embodiment of the invention, forming the material of background color layer 200, those skilled in the art can be according to the appearance of shell
Effect is correspondingly selected, as long as the material has the effect of blocking internal structure, specifically such as black ink,
This is repeated no more.According to an embodiment of the invention, the thickness of background color layer 200, those skilled in the art can also be according to actual screening
The dynamic lighting effects of gear effect and transparent area 210 are correspondingly adjusted, specifically such as 10~50 microns, such above-mentioned thickness
While degree can make background color layer 200 have good occlusion effect, moreover it is possible to which laser engraving goes out the recessed structure of different depth.
In some embodiments of the invention, with reference to Fig. 6, EL structure 300 (not marked in Fig. 6) may include according to
The secondary substrate 310 being stacked, transparent electrode 320, luminescent layer 330, dielectric layer 340, back electrode 350 and protective layer 360, and electricity
Photoluminescence structure is only electrically connected with a driver.Specifically, the material for forming substrate 310 may include poly terephthalic acid second
Diester (PET), and substrate 310 may further be plated with tin indium oxide (ITO) layer close to the surface of transparent electrode 320；Form transparent electrode
320 material may include the high electrically conductive ink of light transmittance, to reduce light loss；The material for forming luminescent layer 330 can wrap
Include luminescent powder (such as zinc sulphide) and binder (such as organics such as acrylatcs systems, epoxy-resin systems, polyester system
Agent), and the thickness of luminescent layer 330 can be 30~40 microns；Formed dielectric layer 340 material may include barium titanate powder and
Binder (such as the organic bonds such as acrylatcs systems, epoxy-resin systems, polyester system), and the thickness of dielectric layer 340
It can be 20~30 microns；Formed back electrode 350 material may include carbon (such as graphite conductor) or metal (such as gold, silver,
Copper or yellow gold) and ceramics；And protective layer 360 can be formed by the cured ink of ultraviolet light.In this way, using the above structure
The EL structure 300 of design, overall thickness is no more than 1mm, while additionally will not increase thickness of shell, moreover it is possible to shine
Rate is high and low in energy consumption.
According to an embodiment of the invention, shell may also include the second glue-line 500, diaphragm 600 and ink layer with reference to Fig. 7
700, it can make shell that there is colorful appearance in this way, increasing said structure design, meanwhile, it can first be made on diaphragm 600
Background color layer 200 and ink layer 700 out, then diaphragm 600 and light-permeable shell ontology 100 are bonded to one.In some specific examples
In, with reference to Fig. 7, shell may further include texture layer 800, film plating layer 900, in this way, shell can be made further to have metal
Texture and optical effect.
In conclusion according to an embodiment of the invention, the shell of a kind of electronic equipment is proposed, using single EL cold light film
Arranging in pairs or groups has the background color layer of different light transmittances, is controlled by the single channel of EL driver, different light transmissions on background color layer also may be implemented
The structure of the transparent area of rate, the dynamic lighting effects lighted one by one in descending order according to light transmittance, also, the shell designs
Simply, low manufacture cost and dynamic light-emitting circuit control is more simplified.
In the other side of the embodiment of the present invention, a kind of method of shell for making electronic equipment is proposed.According to this
The embodiment of invention, with reference to Fig. 8, production method includes:
S100: background color layer is formed in the side of light-permeable shell ontology.
In this step, background color layer is formed in the side of light-permeable shell ontology, and background color layer has multiple light transmittances different
Transparent area.According to an embodiment of the invention, forming the mode of multiple recessed structures, those skilled in the art can be according to background color material
The specific material of layer is correspondingly selected, specifically such as the methods of laser engraving, silk-screen, spraying or inkjet printing.
According to an embodiment of the invention, with reference to Fig. 9 or 10, step S100 can include:
S110: the background color material layer of flood is formed in the side of light-permeable shell ontology.
In this step, the background color material layer of flood is initially formed in the side of light-permeable shell ontology, in this way, being initially formed thickness
Uniform background color material layer, similarly blocks alternatively non-transparent district.
In some embodiments of the invention, with reference to Fig. 9, after step silo, step S100 may also include that
S120: multiple recessed structures are formed far from the surface of light-permeable shell ontology in background color material layer.
In this step, pass through laser engraving far from the surface of light-permeable shell ontology in the background color material layer of step S110
Multiple recessed structures are formed, and the depth of the recessed structure in different transparent areas is different, in this way, recessed structure that can be different by depth
Realize that the light transmittance of different transparent areas on background color layer is different.Also, the product structure that the step obtains can refer to Fig. 3.Some
In specific example, with reference to Fig. 4, the bottom surface depth of each recessed structure 201 be also possible to variation, in this way, laser engraving go out it is saturating
The variation of the light transmittance in light area 210 more gradual change.
In other embodiments of the invention, with reference to Figure 10, after step silo, step S100 be may also comprise:
S130: hollow processing is carried out to background color material layer and forms multiple openings.
In this step, can also background color material layer to step S110, multiple openings are gone out by laser ablation, in this way,
Multiple transparent areas 210 are first produced in background color material layer.
S140: filled layer is formed in multiple openings.
In this step, continue to form filled layer, and filling out in different transparent areas in multiple openings of step S130
The light transmittance for filling layer is different.Also, the product structure that the step obtains can refer to Fig. 5.In some specific examples, background color material
The color of layer can be black, and the color of filled layer can be non-black, specifically such as the bluish-green green indigo purple of blood orange, also,
The color of filled layer in different openings is different.In this way, bottom can also be made by the filled layer for filling different colours in the opening
Different transparent areas have different light transmittances on chromatograph.
S200: EL structure is formed far from the side of light-permeable shell ontology in background color layer.
In this step, EL structure, and multiple light transmissions are formed far from the side of light-permeable shell ontology in background color layer
Area falls into EL structure within the orthographic projection on light-permeable shell ontology in the orthographic projection on light-permeable shell ontology.In this way,
It can produce with the uniform EL structure of light emission luminance.
In some embodiments of the invention, step S200 can include: S210 forms transparent electrode, tool on the surface of substrate
Body, can on the surface silk-screen that PET film is coated with ITO electrically conductive ink as transparent electrode；S220 is in transparent electrode far from lining
The surface silk-screen luminescent layer at bottom republishes specifically, luminescent powder and binder can be mixed into the luminescent size of suitable silk-screen
The luminescent layer with a thickness of 20~30 microns is formed in transparent electrode；S230 forms dielectric far from the surface silk-screen of substrate in luminescent layer
Layer, specifically, barium titanate powder and binder can be first mixed into the slurry of suitable silk-screen, republishes on luminescent layer；S240 exists
Dielectric layer forms back electrode far from the surface silk-screen of substrate, specifically, can be first by carbon slurry or metal paste and the ceramics of modification
Slurry mixing, then it regard electrocondution slurry printing as back electrode on the dielectric layer；S250 is in surface silk-screen of the back electrode far from substrate
Protective layer is formed, specifically, UV curable ink can be printed on back electrode, to play the anticreep, moisture proof that insulate
Effect.
In some specific examples, background color layer can also be initially formed on diaphragm, then by background color layer and substrate gluing at one
Body, it is then that the diaphragm and the light-permeable shell ontology gluing is integral, to obtain shell.
In conclusion forming the background color of different light transmittances according to an embodiment of the invention, propose a kind of production method
Layer, and the assembling of single EL cold light film, can produce the shell of the electronic equipment with complicated dynamic lighting effects, also, should
The step of production method, is easy and circuit design is simpler, to keep the cost of manufacture of the shell of electronic equipment lower.
In the other side of the embodiment of the present invention, a kind of electronic equipment is proposed.
According to an embodiment of the invention, electronic equipment 1 includes display device 20 and above-mentioned shell 10 with reference to Figure 11,
In, display device 20 is connected with shell 10.
According to an embodiment of the present application, the concrete type of the electronic equipment is not particularly limited, specifically such as mobile phone, flat
Plate computer, smartwatch etc., those skilled in the art can correspondingly be selected according to the particular use of the electronic equipment, herein
It repeats no more.It should be noted that the electronic equipment is other than including above-mentioned shell and display device, it further include that other must
The component and structure wanted, take the mobile phone as an example, specifically such as display device, processor, memory, battery, circuit board, camera,
Etc., those skilled in the art correspondingly can be designed and be supplemented according to the specific type of the electronic equipment, no longer superfluous herein
It states.
In conclusion the structure design of shell is simple according to an embodiment of the invention, proposing a kind of electronic equipment
There can be complicated dynamic lighting effects, thus while making the appearance more fashion of electronic equipment, moreover it is possible to make electronic equipment
Thickness it is more frivolous, and then keep the market competitiveness of electronic equipment higher.It will be appreciated to those of skill in the art that front needle
Feature and advantage described in shell to electronic equipment are still applied to the electronic equipment, and details are not described herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (13)
1. the shell of a kind of electronic equipment, which is characterized in that including the light-permeable shell ontology, background color layer and electroluminescent hair being stacked
Photo structure, the transparent area that the background color layer has multiple light transmittances different, and multiple transparent areas are in the light-permeable shell sheet
Orthographic projection on body falls into the EL structure within the orthographic projection on the light-permeable shell ontology.
2. shell according to claim 1, which is characterized in that each transparent area is provided with recessed structure, and different
The depth of the recessed structure in the transparent area is different.
3. shell according to claim 2, which is characterized in that it is close that multiple recessed structures are all disposed within the background color layer
The surface of the EL structure, and the first glue-line is provided between the background color layer and the EL structure.
4. shell according to claim 1, which is characterized in that each transparent area is provided with opening, each described to open
Filled layer is filled in mouthful, also, the light transmittance of the filled layer in the different transparent areas is different.
5. shell according to claim 4, which is characterized in that the color of the background color layer is black, the filled layer
Color is non-black, and the color of the filled layer in the different openings is different.
6. shell according to claim 1, which is characterized in that the EL structure includes the lining being cascading
Bottom, transparent electrode, luminescent layer, dielectric layer, back electrode and protective layer, and the EL structure is only electrically connected with a driver
It connects.
7. shell according to claim 1, which is characterized in that also set between the light-permeable shell ontology and the background color layer
It is equipped with the second glue-line, diaphragm and ink layer.
8. a kind of method for the shell for making electronic equipment characterized by comprising
Background color layer, and the transparent area that the background color layer has multiple light transmittances different are formed in the side of light-permeable shell ontology；
EL structure is formed far from the side of the light-permeable shell ontology in the background color layer, and multiple transparent areas exist
Orthographic projection on the light-permeable shell ontology fall into orthographic projection of the EL structure on the light-permeable shell ontology it
It is interior.
9. according to the method described in claim 8, it is characterized in that, the step of forming background color layer includes:
The background color material layer of flood is formed in the side of light-permeable shell ontology；
Multiple recessed structures, and the different light transmissions are formed far from the surface of the light-permeable shell ontology in the background color material layer
The depth of the recessed structure in area is different.
10. according to the method described in claim 8, it is characterized in that, the step of forming background color layer includes:
The background color material layer of flood is formed in the side of light-permeable shell ontology；
Hollow processing is carried out to the background color material layer and forms multiple openings；
Filled layer is formed in the multiple opening, and the light transmittance of the filled layer in the different transparent areas is different.
11. according to the method described in claim 8, it is characterized in that, the step of forming the EL structure includes:
Transparent electrode is formed on the surface of substrate；
Luminescent layer is formed far from the surface silk-screen of the substrate in the transparent electrode；
Dielectric layer is formed far from the surface silk-screen of the substrate in the luminescent layer；
Back electrode is formed far from the surface silk-screen of the substrate in the dielectric layer；
Protective layer is formed far from the surface silk-screen of the substrate in the back electrode.
12. according to the method described in claim 9, it is characterized in that, be initially formed the background color layer on diaphragm, then by the bottom
Chromatograph and the substrate gluing are integral, then that the diaphragm and the light-permeable shell ontology gluing is integral, to obtain
State shell.
13. a kind of electronic equipment characterized by comprising
Shell according to any one of claims 1 to 7；
Display device, the display device are connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634888.7A CN110300199A (en) | 2019-07-15 | 2019-07-15 | Shell of electronic equipment and preparation method thereof, electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634888.7A CN110300199A (en) | 2019-07-15 | 2019-07-15 | Shell of electronic equipment and preparation method thereof, electronic equipment |
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| Publication Number | Publication Date |
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| CN110300199A true CN110300199A (en) | 2019-10-01 |
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| CN201910634888.7A Pending CN110300199A (en) | 2019-07-15 | 2019-07-15 | Shell of electronic equipment and preparation method thereof, electronic equipment |
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| CN114071906A (en) * | 2020-08-04 | 2022-02-18 | Oppo广东移动通信有限公司 | Shell assembly, preparation method thereof, method for driving shell assembly to emit light and electronic device |
| CN114071905A (en) * | 2020-08-04 | 2022-02-18 | Oppo广东移动通信有限公司 | Shell assembly and electronic equipment |
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