CN106535538B - A kind of rear cover and mobile terminal - Google Patents
A kind of rear cover and mobile terminal Download PDFInfo
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- CN106535538B CN106535538B CN201611088288.8A CN201611088288A CN106535538B CN 106535538 B CN106535538 B CN 106535538B CN 201611088288 A CN201611088288 A CN 201611088288A CN 106535538 B CN106535538 B CN 106535538B
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- layer
- rear cover
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- conductive part
- cold light
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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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The embodiment of the present invention provides a kind of rear cover, for mobile terminal, rear cover includes: transparent cover body, and transparent cover body includes: planar transparent layer and the cambered surface hyaline layer that is centered around on the outside of planar transparent layer, rear cover further include: cold light film, the first conductive part, the second conductive part and power supply；The shape of cold light film is consistent with the shape of cambered surface hyaline layer, cold light film includes: the basal layer being cascading, the first conductive layer, luminescent layer, electron transfer layer and the second conductive layer, the first surface of basal layer is light-emitting surface, the first surface of basal layer is contacted with the inner surface of cambered surface hyaline layer, the second surface of basal layer and the first conductive layer contact；One end of first conductive part is electrically connected with the first conductive layer, and the other end of the first conductive part is electrically connected to a power source；One end of second conductive part is electrically connected with the second conductive layer, and the other end of the second conductive part is electrically connected to a power source.The embodiment of the present invention provides a kind of mobile terminal.It is shone by cold light film, increases the poor appearance alienation of rear cover.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of rear covers and mobile terminal.
Background technique
The rear cover material of the mobile terminal of the prior art is generally plastic cement, metal, glass or ceramic material, and these
The rear cover of mobile terminal is generally only able to display color possessed by the rear cover material.Wherein, the rear shell of big multi-mobile-terminal uses
All-metal material, but pure metal shell is easy to cause aerial signal weak；In order to solve this problem, mainstay is in rear cover
White compartmentation strip is arranged in upper and lower ends, forms typical " three-stage rear cover ".Therefore, most of mobile terminals on the market at present
Poor appearance alienation very little, resolution is not high, and user experience is poor.
Summary of the invention
The embodiment of the present invention provides a kind of rear cover, and the poor appearance alienation to solve rear cover in the prior art is lesser to ask
Topic.
The embodiment of the present invention provides a kind of mobile terminal, lesser with the poor appearance alienation for solving rear cover in the prior art
Problem.
In a first aspect, providing a kind of rear cover, it is used for mobile terminal, the rear cover to include: transparent cover body, the transparent cover body
The cambered surface hyaline layer for including: planar transparent layer and being centered around on the outside of the planar transparent layer, the rear cover further include: cold light film,
First conductive part, the second conductive part and power supply；The shape of the cold light film is consistent with the shape of the cambered surface hyaline layer, described cold
Mating plate includes: the basal layer being cascading, the first conductive layer, luminescent layer, electron transfer layer and the second conductive layer, the base
The first surface of bottom is light-emitting surface, and the first surface of the basal layer is contacted with the inner surface of the cambered surface hyaline layer, described
The second surface of basal layer and first conductive layer contact, the second table of the first surface of the basal layer and the basal layer
Face opposite face each other；One end of first conductive part is electrically connected with first conductive layer, first conductive part it is another
End and the power electric connection；One end of second conductive part is electrically connected with second conductive layer, second conductive part
The other end and the power electric connection.
Second aspect provides a kind of mobile terminal, comprising: above-mentioned rear cover.
In this way, by the way that cold light film is arranged in cambered surface hyaline layer, which passes through electron-transport in the embodiment of the present invention
Layer, make electronics under low pressure low frequency also can quick motion collision, convert electrical energy into luminous energy and release, so that rear cover
Cambered surface hyaline layer can outside light transmission, realize various special optics illumination effects, increase the difference of the appearance of mobile terminal rear cover
Alienation, the user experience is improved；In addition, shining using cold light film, the various restrictive conditions of LED layout are avoided.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the top view of the rear cover of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the rear cover of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the cold light film of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of rear covers.The rear cover is used for mobile terminal.The mobile terminal can be but unlimited
In mobile phone, tablet computer, MP3/MP4, smartwatch, Intelligent bracelet, personal digital assistant (Personal Digital
Assistant, PDA), vehicle-mounted computer etc..As illustrated in fig. 1 and 2, which specifically includes: transparent cover body, cold light film 101,
One conductive part 102, the second conductive part 103 and power supply.
Wherein, transparent cover body includes: planar transparent layer 104 and the cambered surface hyaline layer for being centered around 104 outside of planar transparent layer
105.Preferably, the material of the transparent cover body is glass or clear polycarbonate, and being removed using the material can be achieved optical effect
Outside, the aerial signal enhancing of the mobile terminals such as mobile phone is also helped.It is furthermore preferred that the transparent cover body can be in order to more attractive
3D transparent cover body.The shape of cold light film 101 is consistent with the shape of cambered surface hyaline layer 105.As shown in figure 3, cold light film 101 is specifically wrapped
Include: basal layer 1011, the first conductive layer 1012, luminescent layer 1013, the electron transfer layer 1014 and second being cascading are led
Electric layer 1015.The first surface of basal layer 1011 is light-emitting surface.The first surface of basal layer 1011 is interior with cambered surface hyaline layer 105
Surface contact.Wherein, the second surface of basal layer 1011 is contacted with the first conductive layer 1012, the first surface of basal layer 1011 with
The second surface of basal layer 1011 opposite face each other.Specifically, the cold light film 101 can be the molding monolith of overall processing with
The corresponding cold light film 101 of cambered surface hyaline layer 105；It is also possible to four pieces of cold light films 101 by being spliced to form entirety, the entirety
Every one side and the boundary of cambered surface hyaline layer 105 respectively correspond.One end of first conductive part 102 is electrically connected with the first conductive layer 1012
It connects, the other end of the first conductive part 102 is electrically connected to a power source.One end of second conductive part 103 is electrically connected with the second conductive layer 1015
It connects, the other end of the second conductive part 103 is electrically connected to a power source.It is powered by power supply to cold light film 101, driving cold light film 101 is sent out
Light.
Preferably, basal layer 1011 with a thickness of 0.09~0.14mm, preferably 0.125mm.The material of basal layer 1011
Can be silver oxide tin (ITO).
Preferably, the first conductive layer 1012 with a thickness of 2 × 10-4~3 × 10-4mm.The material of first conductive layer 1012 can
Think Mg-Ag (magnesium-silver) alloy, the mass ratio of Mg (magnesium) and Ag (silver) are 2~4:6~8 in the Mg-Ag alloy；It is furthermore preferred that
The mass ratio of the Mg-Ag alloy Mg and Ag are 3:7.First conductive layer 1012 is fitted in basal layer by the method for thin film electroplating
On 1011 surface.The first conductive layer 1012 is printed on the surface of basal layer 1011 using the method that thin film electroplating is bonded,
Relaxation phenomenon caused by the method for ink printing in the prior art can be further avoided, the use of cold light film 101 is effectively extended
Service life and increase brightness.First conductive layer 1012 is used as top electrode.
Preferably, luminescent layer 1013 with a thickness of 3 × 10-4~5 × 10-4mm.The material of luminescent layer 1013 can be fluorescence
Dye composition, such as Gaq (8-hydroxyquinoline gallium).Luminescent layer 1013 is fitted in the first conductive layer by the method for thin film electroplating
On 1012 surface.Luminescent layer 1013 is used to shine under the collision of electronics.
Preferably, electron transfer layer 1014 with a thickness of 2 × 10-4~3 × 10-4mm.The material of electron transfer layer 1014 can
Think Alq (8-hydroxyquinoline aluminium), Balq (bis- (2- methyl -8-hydroxyquinoline-nitrogen 1, oxygen 8)-(1,1 '-biphenyl-oxygen 4)-aluminium)
With the mixture of DPVBi (4,4 '-two (2,2- diphenylethyllenes) -1,1 '-biphenyl), the mass ratio of Alq, Balq and the DPVBi
For 0.5~1.5:5~7:2~4；It is furthermore preferred that the mass ratio of Alq, Balq and DPVBi are 1:6:3.The electron transfer layer 1014
Specific composition material, make electronics under low pressure low frequency also can quick motion collision, convert electrical energy into luminous energy and release.
Electron transfer layer 1014 is fitted on the surface of luminescent layer 1013 by the method for thin film electroplating.Electron transfer layer 1014 plays transmission
The effect of electronics is conducive to electron-transport to luminescent layer 1013.
Preferably, the second conductive layer 1015 with a thickness of 2 × 10-4~3 × 10-4mm.The material of second conductive layer 1015 can
Think Mg-Ag alloy, the mass ratio of Mg and Ag is 2~4:6~8 in the Mg-Ag alloy；It is furthermore preferred that the Mg-Ag alloy Mg and
The mass ratio of Ag is 3:7.Second conductive layer 1015 is fitted on the surface of electron transfer layer 1014 by the method for thin film electroplating.
Second conductive layer 1015 is used as back electrode, in addition, the second conductive layer 1015 can also have the function of protecting cold light film 101.
Based on the thickness of above-mentioned each layer, the thickness of the cold light film 101 can be 0.10~0.15mm, the cold light of the thickness
Piece 101 can be applied in the small space of mobile terminal, and the use demand of mobile terminal is met.
The cold light film 101 introduces electron transfer layer 1014 in the structure, and electron transfer layer 1014 is using specific composition
Material, make electronics under low pressure low frequency also can quick motion collision, convert electrical energy into luminous energy and release.Since the electronics passes
Defeated layer 1014 can excite electronics under low pressure low frequency and move electronics quickly, thus the cold light film 101 is a kind of low frequency
Cold light film.The cold light film 101 is driven using low pressure low frequency (driving voltage: 3V, frequency: 60HZ), and electric current very little does not need simultaneously
Varying-voltage frequency converter is configured, it is smaller to the impact of basal layer 1011, the brightness of cold light film 101 can be effectively increased, cold light film 101 is extended
Service life, keep its brightness and service life and LED essentially identical, service life is probably at 30000~50000 hours.The cold light
The power supply of 101 pairs of piece driving cold light films 101 does not have particular/special requirement, is not necessarily to high voltagehigh frequency, only uses 3V, the direct current of 60Hz can drive
It is dynamic；Brightness and the uniformity can only be adjusted with modification voltage, no longer need to the frequency of adjustment driving current.The cold light film 101 is
Face shines, and the brightness of each point in a plane is identical with the uniformity, avoids the prior art and needs to adjust light guide plate
The problem of site can be only achieved identical effect and make complex process.In addition, 101 high resilience of cold light film, bending is good, can
Any bending deformation, thus can be applicable to the mobile terminal with curved surface, such as Curved screen and wearable device etc..
Preferably, the first conductive part 102 and the second conductive part 103 are conducting foam.It is mobile whole for the ease of being mounted on
In end, the length and width of the conducting foam is generally both designed as 2.5mm~5.0mm.The compression zone of conducting foam is big, can press
It connects between cold light film 101 and other structures, convenient for being applied in the small space of mobile terminal.
Preferably, settable electrode on the first conductive layer 1012, one end of the first conductive part 102 connect the electrode；Second
One end of settable electrode on conductive layer 1015, the second conductive part 103 connects the electrode.Wherein, the first conductive layer 1012 and
The positions and dimensions of the electrode of two conductive layers 1015 can flexible setting according to demand, this is that traditional LED light source cannot compare
Quasi-.The electrode size is generally 3.5mm × 3.0mm, and to meet use in the terminal, which can be
0.5mm×0.5mm。
Preferably, rear cover further include: adhesive layer.The inner surface of the first surface bonding cambered surface hyaline layer 105 of adhesive layer,
The second surface of adhesive layer is Nian Jie with the first surface of basal layer 1011.Wherein, the of the first surface of adhesive layer and adhesive layer
Two surfaces opposite face each other.Cold light film 101 is fixed on the inner surface of cambered surface hyaline layer 105 by adhesive layer.The adhesive layer
Preferably double-sided adhesive.It should be understood that the material of the adhesive layer is not limited thereto, it can also be other suitable materials.
Preferably, the adhesive layer with a thickness of 0.05mm~0.25mm.The thinner thickness, can satisfy applied to the narrow of mobile terminal
In space.
In order to realize light through rear cover, while it can't see cold light film outside rear cover when cold light film 101 does not shine
101 profile need to perform corresponding processing rear cover.Preferably, the rear cover further include:
The three layers of white ink layer and one layer of black ink being cascading on the inner surface of planar transparent layer 104
Layer, and, three layers of white ink layer being cascading on the inner surface of cambered surface hyaline layer 105.Above-mentioned ink is set
After layer, the light transmission rate of planar transparent layer 104 and cambered surface hyaline layer 105 is generally 0.3%~0.7%.
Rear cover after above-mentioned ink layer is arranged can both hide cold light under the transmitance when cold light film 101 does not shine
Piece 101, but can when cold light film 101 shines, light transmission rate will not be too low, do not influence optical effect.When cold light film 101 is not sent out
Light time, rear cover are white.
Preferably, it in order to reach above-mentioned light transmittance, can be realized by adjusting ink thickness.Specifically, planar transparent
Every layer of ink layer of the inner surface of layer 104 with a thickness of 7~8 μm, overall thickness is 28~32 μm.The interior table of cambered surface hyaline layer 105
Every layer of ink layer in face with a thickness of 7~8 μm, overall thickness is 21~24 μm.
Cold light film 101 itself can emit white light after being powered, blue and green light and blue green light.In order to enrich shining for cold light film 101
Color, the poor appearance for further increasing rear cover is anisotropic, and the first surface of basal layer 1011 can be made to have color.The color can
Have coloured ink by air brushing or printing to realize, can specifically pass through the basal layer of the cold light film 101 in foundation cream white light
The ink of one layer of different colours of air brushing or printing can realize shining for various different colours on 1011 first surface.It is sat by color
The light of the mark selection capable of emitting all colors of color, this is that light guide plate in the prior art or light guiding film cannot compare.
To sum up, the rear cover of the embodiment of the present invention, by the way that cold light film 101, the cold light film 101 is arranged in cambered surface hyaline layer 105
By electron transfer layer 1014, make electronics under low pressure low frequency also can quick motion collision, convert electrical energy into luminous energy and release
Come, so that the outside light transmission of cambered surface hyaline layer 105 of rear cover, realizes various special optics illumination effects, increase movement
The differentiation of the appearance of terminal rear cover, the user experience is improved；In addition, shining using cold light film 101, LED layout is avoided
Various restrictive conditions.
The embodiment of the invention also provides a kind of mobile terminals.The mobile terminal can be but not limited to mobile phone, plate electricity
Brain, MP3/MP4, smartwatch, Intelligent bracelet, personal digital assistant (Personal Digital Assistant, PDA), vehicle
Carry computer etc..
As illustrated in fig. 1 and 2, which includes: above-mentioned rear cover.The specific structure of the rear cover can refer to above-mentioned implementation
Example, details are not described herein.
Preferably, which includes: hard circuit board 106 and battery.The other end of first conductive part 102, the second conduction
The other end in portion 103 is electrically connected with the electrode of the output end of hard circuit board 106 respectively, the input terminal of hard circuit board 106 with
The output end of battery is electrically connected.Settable positive and negative two electrodes of the output end of hard circuit board 106, respectively with the first conductive part
The other end connection of 102 other end, the second conductive part 103.Likewise, the position of the electrode of hard circuit board 106 can also spirit
Setting living, this is that traditional LED light source cannot compare.
The hard circuit board 106 is generally the mainboard of mobile terminal, and battery is the intrinsic battery of mobile terminal.Therefore,
The mobile terminal can power to cold light film 101 using its own intrinsic power supply, increase without increasing other power supply modules
Voltage (such as varying-voltage frequency converter) uses the intrinsic low pressure low frequency of mobile terminal itself (driving voltage: 3V, frequency: 60Hz)
Power supply can be driven cold light film 101 and shine.
Battery is powered to hard circuit board 106, and the first conductive part 102 and the second conductive part 103 pass through hard circuit board 106
On circuit give cold light film 101 power, cold light film 101 can normal luminous.It is arranged by the software of mobile terminal, can be driven cold
The voltage change of mating plate 101 realizes the luminescent color of cold light film 101 from secretly to fade effect bright or from bright to dark.If this is cold
Mating plate 101 is cold light film 101 corresponding with cambered surface hyaline layer 105 after being made up of four pieces of splicings, then can pass through mobile terminal
Software controls the voltage change size of each cold light film 101 luminous precedence and each cold light film 101 respectively, to realize
The effect of effect and the breath light breathing of horse race lamp can be real hence for the various application software and application scenarios of mobile terminal
Existing different application correspond to different optical effects, such as charge when shows orange, shows when having message green
Color, be displayed in red when out of power or when missed call etc..
It should be understood that the power supply is not limited thereto, for that can lead first to the mobile terminal model produced
The other end in electric portion 102, the second conductive part 103 the other end be bonded respectively with LED positive and negative electrode, driven by the circuit of LED
Dynamic cold light film 101 shines.
To sum up, cold light film 101 is arranged by the cambered surface hyaline layer 105 in rear cover in the mobile terminal of the embodiment of the present invention, should
Cold light film 101 by electron transfer layer 1014, make electronics under low pressure low frequency also can quick motion collision, convert electrical energy into light
It can release, so that the outside light transmission of cambered surface hyaline layer 105 of rear cover, realizes various special optics illumination effects, increase
The differentiation of the appearance of mobile terminal rear cover is added, the user experience is improved；In addition, being shone using cold light film 101, avoid
The various restrictive conditions of LED layout.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (9)
1. a kind of rear cover is used for mobile terminal, the rear cover includes: transparent cover body, and the transparent cover body includes: planar transparent layer
With the cambered surface hyaline layer being centered around on the outside of the planar transparent layer, which is characterized in that the rear cover further include: cold light film, first
Conductive part, the second conductive part and power supply；
The shape of the cold light film is consistent with the shape of the cambered surface hyaline layer, and the cold light film includes: to be cascading
Basal layer, the first conductive layer, luminescent layer, electron transfer layer and the second conductive layer, the first surface of the basal layer are light-emitting surface,
The first surface of the basal layer is contacted with the inner surface of the cambered surface hyaline layer, the second surface of the basal layer and described the
One conductive layer contact, the second surface of the first surface of the basal layer and basal layer opposite face each other；
One end of first conductive part is electrically connected with first conductive layer, the other end and the electricity of first conductive part
Source electrical connection；
One end of second conductive part is electrically connected with second conductive layer, the other end and the electricity of second conductive part
Source electrical connection；
Wherein, the material of the electron transfer layer is grouped as by following group: Alq, Balq and DPVBi, wherein Alq, Balq and
The mass ratio of DPVBi is 0.5~1.5: 5~7: 2~4.
2. rear cover according to claim 1, it is characterised in that:
The basal layer with a thickness of 0.09~0.14mm；And/or
First conductive layer with a thickness of 2 × 10-4~3 × 10-4mm；And/or
The luminescent layer with a thickness of 3 × 10-4~5 × 10-4mm；And/or
The electron transfer layer with a thickness of 2 × 10-4~3 × 10-4mm；And/or
Second conductive layer with a thickness of 2 × 10-4~3 × 10-4mm。
3. rear cover according to claim 1, it is characterised in that: the cold light film with a thickness of 0.1mm~0.15mm.
4. rear cover according to claim 1, which is characterized in that further include: the first surface of adhesive layer, the adhesive layer is viscous
The inner surface of the cambered surface hyaline layer is connect, the second surface of the adhesive layer is Nian Jie with the first surface of the basal layer, wherein
The second surface of the first surface of the adhesive layer and adhesive layer opposite face each other.
5. rear cover according to claim 4, it is characterised in that: the adhesive layer with a thickness of 0.05mm~0.25mm.
6. rear cover according to claim 1, which is characterized in that further include:
Three layers of white ink layer being cascading on the inner surface of the planar transparent layer and one layer of black ink layer；With
And
Three layers of white ink layer being cascading on the inner surface of the cambered surface hyaline layer；
The light transmission rate of the planar transparent layer and the cambered surface hyaline layer is 0.3%~0.7%.
7. rear cover according to claim 1, it is characterised in that: the first surface of the basal layer has color.
8. a kind of mobile terminal characterized by comprising rear cover as described in any one of claims 1 to 7.
9. mobile terminal according to claim 8, which is characterized in that the power supply includes: hard circuit board and battery, institute
The other end of the other end, second conductive part of stating the first conductive part electrode with the output end of the hard circuit board respectively
Electrical connection, the input terminal of the hard circuit board are electrically connected with the output end of the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611088288.8A CN106535538B (en) | 2016-11-30 | 2016-11-30 | A kind of rear cover and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088288.8A CN106535538B (en) | 2016-11-30 | 2016-11-30 | A kind of rear cover and mobile terminal |
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| CN106535538A CN106535538A (en) | 2017-03-22 |
| CN106535538B true CN106535538B (en) | 2019-06-07 |
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| CN109263169A (en) * | 2018-08-20 | 2019-01-25 | 潮州三环（集团）股份有限公司 | A kind of explosion-proof covering board |
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| CN101373816A (en) * | 2008-10-21 | 2009-02-25 | 电子科技大学 | Method for preparing organic electroluminescent device |
| CN101740724A (en) * | 2009-11-03 | 2010-06-16 | 电子科技大学 | Organic electroluminescent device and preparation method thereof |
| CN103730589A (en) * | 2012-10-11 | 2014-04-16 | 海洋王照明科技股份有限公司 | Top emission organic light-emitting device and manufacturing method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6939625B2 (en) * | 1996-06-25 | 2005-09-06 | Nôrthwestern University | Organic light-emitting diodes and methods for assembly and enhanced charge injection |
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2016
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373816A (en) * | 2008-10-21 | 2009-02-25 | 电子科技大学 | Method for preparing organic electroluminescent device |
| CN101740724A (en) * | 2009-11-03 | 2010-06-16 | 电子科技大学 | Organic electroluminescent device and preparation method thereof |
| CN103730589A (en) * | 2012-10-11 | 2014-04-16 | 海洋王照明科技股份有限公司 | Top emission organic light-emitting device and manufacturing method thereof |
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