CN209356820U - A kind of discoloration cover board - Google Patents
A kind of discoloration cover board Download PDFInfo
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- CN209356820U CN209356820U CN201920154013.2U CN201920154013U CN209356820U CN 209356820 U CN209356820 U CN 209356820U CN 201920154013 U CN201920154013 U CN 201920154013U CN 209356820 U CN209356820 U CN 209356820U
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- transparency conducting
- conducting layer
- cover board
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Abstract
The utility model discloses a kind of discoloration cover boards, including glass substrate, optical adhesive layer and the electrochromic device being cascading, the electrochromic device include parallel misalignment setting the first film layer with the 2nd film layers, the described first film layers the described 2nd film layers of a side surface is provided with the first transparency conducting layer, the 2nd film layers the described first film layers of a side surface is provided with the second transparency conducting layer, be provided with electrochromic material layer and electrolyte layer between first transparency conducting layer and the second transparency conducting layer.The color that the cover board of the utility model is presented in the case where applying alive control being capable of reversible change, it can satisfy different user demands, and user using certain color back shroud for a period of time after, there may be aestheticly tired, and this programme can be converted using color of the electrochromic device to cover board, exterior quality is improved, and then meets user to the individual demand of product appearance, greatly improves the sensory experience of user.
Description
Technical field
The utility model relates to electronic product accessory technical field more particularly to a kind of discoloration cover boards.
Background technique
As the improvement of people's living standards, the electronic products such as mobile phone, tablet computer, camera, laptop are
It gradually popularizes, becomes the essential articles for daily use of people.In recent years, consumer was not only more next to the requirement of electronic product performance
It is higher, while the requirement to its comfort level and appearance is also being continuously improved.Therefore, each producer is in order to win public eyeball, obtain
The favor for obtaining consumer, constantly improves with regard to the appearance of electronic product, as " face " engineering of electronic product, cover board exists
Wherein play the part of special identity.But the appearance color effect and the impact of performance of existing cover board are all relatively simple, colors
Effect all can not inversion, can only be single color, can not just change color once being formed, eye appeal is not strong,
It is difficult to that product is made to have stronger competitiveness.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of discoloration cover board.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of discoloration cover board, including glass substrate, optical adhesive layer and the electrochromic device being cascading, the electricity
Mutagens color device include parallel misalignment setting the first film layer with the 2nd film layers, at the described first film layers towards described the
Two film layers of a side surface is provided with the first transparency conducting layer, the described 2nd film layers towards the described first film layers one
Side surface is provided with the second transparency conducting layer, is provided with electroluminescent change between first transparency conducting layer and the second transparency conducting layer
Color material layer and electrolyte layer.
Further, the electrolyte layer is gel state electrolyte layer, all solid state electrolyte layer or liquid electrolyte layer;Institute
Stating electrolyte layer includes the electrolyte containing lithium ion, hydrogen ion and/or sodium ion;The material of the electrochromic material layer includes
Poly- (3,4- ethylenedioxy thiophene)/poly- p styrene sulfonic acid.
Further, contact conductor is equipped on first transparency conducting layer and the second transparency conducting layer to be connected with power supply
It is logical.
Further, the contact conductor is conductive silver paste.
Further, the position that the edge of first transparency conducting layer and the second transparency conducting layer is staggered is respectively arranged with
Contact conductor, the contact conductor are electrically connected by conducting resinl with flexible circuit board, the flexible circuit board and mobile terminal master
Plate electrical connection.
Further, control chip is fixed on the flexible circuit board, the control chip passes through the flexible circuit
Plate is electrically connected with the Mobile terminal main board, and the control chip is connect with the first transparency conducting layer, the second transparency conducting layer.
Further, IR sensor is provided on the glass substrate, the IR sensor is electrically connected with control chip.
Further, the control chip is connected to mobile terminal APP by wireless telecommunications, and operates control electricity by it
The discoloration of mutagens color material layer.
Further, first transparency conducting layer and the second transparency conducting layer are ITO layer.
Further, the Zhou Bianduan of the electrochromic material layer and electrolyte layer is equipped with sealant, and the sealant
In relative clearance between first transparency conducting layer and the second transparency conducting layer.
The utility model has the following beneficial effects:
The color that the cover board of the utility model is presented in the case where applying alive control can reversible change, can satisfy difference
User demand, and user using the back shroud of certain color for a period of time after, it is possible to create aestheticly tired, and our
Case can be converted easily using color of the electrochromic device to cover board, improve exterior quality, and then meet user
To the individual demand of product appearance, the sensory experience of user is greatly improved.
Traditional electrochromism cover board is mostly glass substrate/transparency conducting layer/electrochromic layer/transparency conducting layer/glass
In this electrochromism cover board, transparency conducting layer and electrochromic layer are directly arranged on glass substrate for the structure of substrate, by
It is frangible in glass substrate, in the use process of cover board, it will result in the fracture such as function cabling if glass rupture, finally
Lead to entire disabler.In the utility model, discoloration cover board includes glass substrate and the electroluminescent change on glass substrate
Color device, and electrochromic device is that electrochromic material layer and electricity are arranged between two film layers with transparency conducting layer
Solve matter layer.The function of electrochromic device will not be influenced even if glass ruptures using the discoloration cover board of the utility model, and
Be conducive to the promotion of production efficiency and yield using this design of film when manufacturing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, glass substrate, 2, optical adhesive layer, the 3, the first film layers, the 4, the 2nd film layers, the 5, first electrically conducting transparent
Layer, the 6, second transparency conducting layer, 7, electrochromic material layer, 8, electrolyte layer, 9, encapsulated layer, 10, contact conductor.
Specific embodiment
A kind of discoloration cover board, including glass substrate, optical adhesive layer and the electrochromic device being cascading, the electricity
Mutagens color device include parallel misalignment setting the first film layer with the 2nd film layers, at the described first film layers towards described the
Two film layers of a side surface is provided with the first transparency conducting layer, the described 2nd film layers towards the described first film layers one
Side surface is provided with the second transparency conducting layer, is provided with electroluminescent change between first transparency conducting layer and the second transparency conducting layer
Color material layer and electrolyte layer.
In the utility model, by transparency conducting layer, electrochromic material applies voltage thereto, applies electricity by changing
Pressure can control the changes in optical properties of electrochromic material so that electrochromic material layer shown under different voltages it is different
Color can make equipment more colorful by the way that electrochromism function to be introduced into above cover board.
The glass substrate with a thickness of 0.5-0.8mm, it is preferable that the glass substrate with a thickness of 0.55mm, it is more excellent
Selection of land, the glass substrate with a thickness of 0.7mm.
The optical adhesive layer is preferably OCA optical cement, the optical adhesive layer with a thickness of 30-50 μm.
The electrochromic device with a thickness of 150-200 μm.
Described first film layers and the 2nd film layers of thickness is preferably 50 μm.
The electrolyte layer is gel state electrolyte layer, all solid state electrolyte layer or liquid electrolyte layer.
The electrolyte layer includes the electrolyte containing lithium ion, hydrogen ion and/or sodium ion.
In the specific implementation, electrolyte layer can be solution or solid electrolyte material comprising conduction ion.Example
Property, can be the liquid comprising lithium ion perhaps solid electrolyte material or can be the liquid comprising sodium ion or
Solid electrolyte material.Either it is also possible to comprising hydrionic liquid or solid electrolyte material.But not limited to this,
It can be liquid or solid electrolyte material comprising other conduction ions, also in scope of protection of the utility model.
Electrolyte in the electrolyte layer can carry out the transfer and storage of electronics, for sending out in electrochromic material layer
To ion needed for electrochromic material layer conduction during raw redox reaction.Oxygen occurs in electrochromic material layer
During changing reduction reaction, electronics transfer can occur for some of elements, conduct institute from electrolyte layer to electrochromic material layer
The ion needed, to promote the progress reacted in electrochromic material layer.
The electrochromic material its optical characteristics under the action of applying electricity can occur steadily, reversibly to change,
The variation of color is shown as in appearance, thus color reversible change can be presented in electrochromic material under the action of applying electricity.
Wherein, the electrochromic material layer occurs redox reaction in the case where applying electro ultrafiltration and color is presented and changes
Become.The electrochromic material layer includes electrochromic material, and in the case where applying electro ultrafiltration redox occurs for electrochromic material
Reaction, some elements wherein included occur valence state and change, and the color that electrochromic material is presented changes.
The electrochromic material layer may include anode off-color material, and the anode off-color material is when being in oxidation state
Colored state is bleached state when being in reduction-state.As an example, the anode off-color material includes the oxygen of group VIII metal
The compound perhaps oxide or oxide hydrate of oxide hydrate or Pt race metal.
The electrochromic material layer may include cathode off-color material, fade when cathode off-color material is in oxidation state
State is colored state when being in reduction-state.Redox reaction is occurring for the changeable colour element for including in cathode off-color material
Shi Ruo loses electronics, and element is in oxidation state, shows as bleached state;If obtaining electronics, element is in reduction-state, shows as
Color state.
Preferably, the material of the electrochromic material layer includes poly- (3,4-ethylene dioxythiophene)/poly- to styrene sulphur
Acid.It in the utility model, is screened from numerous electrochromic materials, the final material packet for determining electrochromic material layer
Poly- (3,4-ethylene dioxythiophene)/poly- p styrene sulfonic acid is included, not only has good environment steady using this electrochromic material
Qualitative, excellent film forming, can be formed a film and graphically by way of silk-screen printing, can under low-voltage effect in navy blue to saturating
It is bright it is light blue between reversible color change occurs, and be swift in response, color change is fast.
Contact conductor is equipped on first transparency conducting layer and the second transparency conducting layer to be connected with power supply.This is practical
In novel, electrode is respectively arranged in the position that the edge of first transparency conducting layer and the second transparency conducting layer is staggered and is drawn
Line, the contact conductor are connect with first transparency conducting layer and the second transparency conducting layer, by contact conductor respectively with power supply
Connection, for applying voltage to first transparency conducting layer and the second transparency conducting layer.The electrochromic device is walked as a result,
Line mode has many advantages, such as that cabling is simple, occupied space is smaller, reliability is higher, meets the application requirement of electronic equipment.
As a further improvement, the position difference that the edge of first transparency conducting layer and the second transparency conducting layer is staggered
It is provided with contact conductor, the contact conductor is electrically connected with flexible circuit board, the flexible circuit board and Mobile terminal main board electricity
Connection.In the utility model, the company of two transparency conducting layers and control circuit is realized by contact conductor and flexible circuit board
It connects, can be arranged by the system of mobile terminal to change the color of cover board.
In the utility model, contact conductor is electrically connected with flexible circuit board, is electrically connected about contact conductor with flexible circuit
Mode be not particularly limited, as long as therebetween have good electrical connection properties, those skilled in the art can root
It is designed according to concrete condition.For example, specific embodiment according to the present utility model, contact conductor can be by conducting resinl with
What flexible circuit board was connected.
As a further improvement, being fixed with control chip on the flexible circuit board, the control chip passes through described soft
Property circuit board is electrically connected with the Mobile terminal main board, the control chip and the first transparency conducting layer, the second transparency conducting layer
Connection.The voltage applied by controlling chip controls to electrochromic material layer is presented to control electrochromic device and change
Color.
The utility model is not especially limited the model of control chip, can select commercially available control according to actual needs
Chip.
It is highly preferred that being provided with IR sensor on the glass substrate, the IR sensor is electrically connected with control chip.This
In utility model, IR sensor is used for monitoring data, and sends the data to control chip, and the control chip is used for
Respective handling is made to the data, then controls the voltage applied to electrochromic material layer.The utility model can pass through IR
The data of sensor feedback automatically change the color of cover board.
It should be noted that the utility model does not limit the model of IR sensor specifically, can adopt according to actual needs
With commercially available IR sensor.
In the utility model, the control chip is connected to mobile terminal APP by wireless telecommunications, and is controlled by its operation
Electrochromic material layer discoloration processed.In the utility model, it can be changed colour by mobile terminal APP intelligent control cover board, selectivity
It is stronger, meet straight character pursuit instantly, there is the value being widely popularized.
The utility model is not particularly limited the specific composition material of contact conductor, for example, in order to further enhance electricity
The transparency of mutagens color device, contact conductor can be formed by transparent conductive material, and contact conductor in appearance can not as a result,
See, to not influence the appearance of electrochromic device routing region.For example, specific embodiment according to the present utility model, electrode
Lead can be the conductive silver paste with certain viscosity, can pass through the concentration and silver of the silver particles contained in control conductive silver paste
The partial size of particle controls the transmitance of conductive silver paste, forms transparent or translucent contact conductor.It is according to the present utility model
Other embodiments, contact conductor can be to be formed by silver nanowires.Specifically, can be silver nanowires is dispersed in it is organic
In solvent, by including but is not limited to that the techniques such as spraying, printing are formed.Contact conductor is formed using above-mentioned material as a result,
It can make the contact conductor that there is good electric conductivity, and not influence the appearance of electrochromic device routing region.
The first transparency conducting layer, second transparency conducting layer effect in the utility model are that light is worn
Thoroughly, while can be conductive as electrode, the utility model is not specifically limited its material and depositional mode, and described first thoroughly
Bright conductive layer, second transparency conducting layer can be ITO layer, but not limited to this, it can also be other transparency conducting layers.
The method for forming transparency conducting layer includes physical vapour deposition (PVD), chemical vapor deposition or coprecipitation.Specifically, can
With but be not limited to magnetron sputtering, reactive ion plating, chemical vapor deposition, coprecipitation.It is preferred that using magnetron sputtering side
Formula forms transparency conducting layer, and this method is known to those skilled in the art, and details are not described herein.Efficiency in this way
High and conductive layer thickness is uniform.
The Zhou Bianduan of the electrochromic material layer and electrolyte layer is equipped with sealant, and the sealant is located at described the
In relative clearance between one transparency conducting layer and the second transparency conducting layer.In the utility model, sealant is wrapped in electroluminescent change
The surrounding of color material layer and electrolyte layer.Thus, it is possible to realize the encapsulation to the electrochromic device using sealant, prevent outer
The color changeable effect of boundary's environment influence electrochromic material layer.The sealant can be epoxide-resin glue, but not limited to this.
The discoloration cover board of the utility model can be the cover board in any one region of mobile terminal, for example can be mobile terminal
Front cover perhaps rear cover or simultaneously include front cover and rear cover.The mobile terminal includes mobile phone, tablet computer and intelligent hand
Table.
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment 1
A kind of discoloration cover board, including glass substrate, optical adhesive layer and the electrochromic device being cascading, the electricity
Mutagens color device include parallel misalignment setting the first film layer with the 2nd film layers, at the described first film layers towards described the
Two film layers of a side surface is provided with the first transparency conducting layer, the described 2nd film layers towards the described first film layers one
Side surface is provided with the second transparency conducting layer, is provided with electroluminescent change between first transparency conducting layer and the second transparency conducting layer
Color material layer and electrolyte layer;The Zhou Bianduan of the electrochromic material layer and electrolyte layer is equipped with sealant, and the sealing
Layer is in the relative clearance between first transparency conducting layer and the second transparency conducting layer.
The glass substrate with a thickness of 0.5-0.8mm, it is preferable that the glass substrate with a thickness of 0.55mm, it is more excellent
Selection of land, the glass substrate with a thickness of 0.7mm.
The optical adhesive layer be OCA optical cement, the optical adhesive layer with a thickness of 30-50 μm.
The electrochromic device with a thickness of 150-200 μm;Described first film layers and the 2nd film layers thickness it is equal
It is 50 μm.
Can be comprising lithium ion liquid perhaps solid electrolyte material or can be the liquid comprising sodium ion or
Person's solid electrolyte material.Either it is also possible to comprising hydrionic liquid or solid electrolyte material.But not limited to this,
It is also possible to liquid or solid electrolyte material comprising other conduction ions, also in scope of protection of the utility model.
Can be comprising lithium ion liquid perhaps solid electrolyte material or can be the liquid comprising sodium ion or
Person's solid electrolyte material.Either it is also possible to comprising hydrionic liquid or solid electrolyte material.But not limited to this,
It is also possible to liquid or solid electrolyte material comprising other conduction ions, also in scope of protection of the utility model.
The material of the electrochromic material layer includes poly- (3,4- ethylenedioxy thiophene)/poly- p styrene sulfonic acid.
Contact conductor is equipped on first transparency conducting layer and the second transparency conducting layer to be connected with power supply;The electricity
Pole lead is conductive silver paste.
Further, the position that the edge of first transparency conducting layer and the second transparency conducting layer is staggered is respectively arranged with
Contact conductor, the contact conductor are electrically connected by conducting resinl with flexible circuit board, the flexible circuit board and mobile terminal master
Plate electrical connection.
Further, control chip is fixed on the flexible circuit board, the control chip passes through the flexible circuit
Plate is electrically connected with the Mobile terminal main board, and the control chip is connect with the first transparency conducting layer, the second transparency conducting layer.
Further, IR sensor is provided on the glass substrate, the IR sensor is electrically connected with control chip.
Further, the control chip is connected to mobile terminal APP by wireless telecommunications, and operates control electricity by it
The discoloration of mutagens color material layer.
Further, first transparency conducting layer and the second transparency conducting layer are ITO layer.
Further,
Embodiment 1
A kind of discoloration cover board, including glass substrate, optical adhesive layer and the electrochromic device being cascading, the electricity
Mutagens color device include parallel misalignment setting the first film layer with the 2nd film layers, at the described first film layers towards described the
Two film layers of a side surface is provided with the first transparency conducting layer, the described 2nd film layers towards the described first film layers one
Side surface is provided with the second transparency conducting layer, is provided with electroluminescent change between first transparency conducting layer and the second transparency conducting layer
Color material layer and electrolyte layer;The Zhou Bianduan of the electrochromic material layer and electrolyte layer is equipped with sealant, and the sealing
Layer is in the relative clearance between first transparency conducting layer and the second transparency conducting layer.
The glass substrate with a thickness of 0.55mm;The optical adhesive layer is OCA optical cement, the thickness of the optical adhesive layer
It is 40 μm;The electrochromic device with a thickness of 150-200 μm;Described first film layers and the 2nd film layers of thickness is
50μm.First transparency conducting layer and the second transparency conducting layer are ITO layer.
The electrolyte layer is the solid electrolyte material comprising lithium ion, and the material of the electrochromic material layer includes
Poly- (3,4- ethylenedioxy thiophene)/poly- p styrene sulfonic acid.
Contact conductor is equipped on first transparency conducting layer and the second transparency conducting layer to be connected with power supply;The electricity
Pole lead is conductive silver paste.
Embodiment 2
A kind of discoloration cover board, including glass substrate, optical adhesive layer and the electrochromic device being cascading, the electricity
Mutagens color device include parallel misalignment setting the first film layer with the 2nd film layers, at the described first film layers towards described the
Two film layers of a side surface is provided with the first transparency conducting layer, the described 2nd film layers towards the described first film layers one
Side surface is provided with the second transparency conducting layer, is provided with electroluminescent change between first transparency conducting layer and the second transparency conducting layer
Color material layer and electrolyte layer;The Zhou Bianduan of the electrochromic material layer and electrolyte layer is equipped with sealant, and the sealing
Layer is in the relative clearance between first transparency conducting layer and the second transparency conducting layer.
The glass substrate with a thickness of 0.7mm;The optical adhesive layer is OCA optical cement, the thickness of the optical adhesive layer
It is 30 μm;The electrochromic device with a thickness of 150-200 μm;Described first film layers and the 2nd film layers of thickness is
50μm.First transparency conducting layer and the second transparency conducting layer are ITO layer.
The electrolyte layer is the liquid electrolyte material comprising sodium ion;The material of the electrochromic material layer includes
Poly- (3,4- ethylenedioxy thiophene)/poly- p styrene sulfonic acid.
The position that the edge of first transparency conducting layer and the second transparency conducting layer is staggered is respectively arranged with contact conductor,
The contact conductor is electrically connected by conducting resinl with flexible circuit board, and the flexible circuit board is electrically connected with Mobile terminal main board.
Embodiment 3
A kind of discoloration cover board, including glass substrate, optical adhesive layer and the electrochromic device being cascading, the electricity
Mutagens color device include parallel misalignment setting the first film layer with the 2nd film layers, at the described first film layers towards described the
Two film layers of a side surface is provided with the first transparency conducting layer, the described 2nd film layers towards the described first film layers one
Side surface is provided with the second transparency conducting layer, is provided with electroluminescent change between first transparency conducting layer and the second transparency conducting layer
Color material layer and electrolyte layer;The Zhou Bianduan of the electrochromic material layer and electrolyte layer is equipped with sealant, and the sealing
Layer is in the relative clearance between first transparency conducting layer and the second transparency conducting layer.
The glass substrate with a thickness of 0.6mm;The optical adhesive layer is OCA optical cement, the thickness of the optical adhesive layer
It is 50 μm;The electrochromic device with a thickness of 150-200 μm;Described first film layers and the 2nd film layers of thickness is
50μm.First transparency conducting layer and the second transparency conducting layer are ITO layer.
The electrolyte layer is comprising hydrionic solid electrolyte material.The material of the electrochromic material layer includes
Poly- (3,4- ethylenedioxy thiophene)/poly- p styrene sulfonic acid.
The position that the edge of first transparency conducting layer and the second transparency conducting layer is staggered is respectively arranged with contact conductor,
The contact conductor is electrically connected by conducting resinl with flexible circuit board, and the flexible circuit board is electrically connected with Mobile terminal main board;
Control chip is fixed on the flexible circuit board, the control chip passes through the flexible circuit board and the mobile terminal master
Plate electrical connection, the control chip are connect with the first transparency conducting layer, the second transparency conducting layer;It is provided on the glass substrate
IR sensor, the IR sensor are electrically connected with control chip.
Embodiment 4
A kind of discoloration cover board, including glass substrate, optical adhesive layer and the electrochromic device being cascading, the electricity
Mutagens color device include parallel misalignment setting the first film layer with the 2nd film layers, at the described first film layers towards described the
Two film layers of a side surface is provided with the first transparency conducting layer, the described 2nd film layers towards the described first film layers one
Side surface is provided with the second transparency conducting layer, is provided with electroluminescent change between first transparency conducting layer and the second transparency conducting layer
Color material layer and electrolyte layer;The Zhou Bianduan of the electrochromic material layer and electrolyte layer is equipped with sealant, and the sealing
Layer is in the relative clearance between first transparency conducting layer and the second transparency conducting layer.
The glass substrate with a thickness of 0.6mm;The optical adhesive layer is OCA optical cement, the thickness of the optical adhesive layer
It is 38 μm;The electrochromic device with a thickness of 150-200 μm;Described first film layers and the 2nd film layers of thickness is
50μm。
The electrolyte layer is comprising hydrionic solid electrolyte material.The material of the electrochromic material layer includes
Poly- (3,4- ethylenedioxy thiophene)/poly- p styrene sulfonic acid.
The position that the edge of first transparency conducting layer and the second transparency conducting layer is staggered is respectively arranged with contact conductor,
The contact conductor is electrically connected by conducting resinl with flexible circuit board, and the flexible circuit board is electrically connected with Mobile terminal main board;
Control chip is fixed on the flexible circuit board, the control chip passes through the flexible circuit board and the mobile terminal master
Plate electrical connection, the control chip are connect with the first transparency conducting layer, the second transparency conducting layer;The control chip passes through wireless
It is communicatively connected to mobile terminal APP, and control electrochromic material layer discoloration is operated by it.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (10)
1. a kind of discoloration cover board, which is characterized in that it includes the glass substrate being cascading, optical adhesive layer and electrochromism
Device, the electrochromic device include parallel misalignment setting the first film layer with the 2nd film layers, in the first film
Layer is provided with the first transparency conducting layer towards the described 2nd film layers of a side surface, at the described 2nd film layers towards described the
One film layers of a side surface is provided with the second transparency conducting layer, between first transparency conducting layer and the second transparency conducting layer
It is provided with electrochromic material layer and electrolyte layer.
2. discoloration cover board as described in claim 1, which is characterized in that the electrolyte layer is gel state electrolyte layer, Quan Gu
State electrolyte layer or liquid electrolyte layer;The electrolyte layer includes the electrolyte containing lithium ion, hydrogen ion and/or sodium ion.
3. discoloration cover board as described in claim 1, which is characterized in that first transparency conducting layer and the second transparency conducting layer
On be equipped with contact conductor and be connected with power supply.
4. discoloration cover board as claimed in claim 3, which is characterized in that the contact conductor is conductive silver paste.
5. discoloration cover board as described in claim 1, which is characterized in that first transparency conducting layer and the second transparency conducting layer
The position that is staggered of edge be respectively arranged with contact conductor, the contact conductor is electrically connected by conducting resinl with flexible circuit board,
The flexible circuit board is electrically connected with Mobile terminal main board.
6. discoloration cover board as claimed in claim 5, which is characterized in that be fixed with control chip, institute on the flexible circuit board
It states control chip to be electrically connected with the Mobile terminal main board by the flexible circuit board, the control chip transparent is led with first
Electric layer, the connection of the second transparency conducting layer.
7. discoloration cover board as claimed in claim 6, which is characterized in that IR sensor is provided on the glass substrate, it is described
IR sensor is electrically connected with control chip.
8. discoloration cover board as claimed in claim 6, which is characterized in that the control chip is connected to movement by wireless telecommunications
Terminal APP, and control electrochromic material layer discoloration is operated by it.
9. discoloration cover board as described in claim 1, which is characterized in that first transparency conducting layer and the second transparency conducting layer
It is ITO layer.
10. discoloration cover board as described in claim 1, which is characterized in that the week of the electrochromic material layer and electrolyte layer
Side end is equipped with sealant, and the sealant is relatively empty between first transparency conducting layer and the second transparency conducting layer
In gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920154013.2U CN209356820U (en) | 2019-01-29 | 2019-01-29 | A kind of discoloration cover board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920154013.2U CN209356820U (en) | 2019-01-29 | 2019-01-29 | A kind of discoloration cover board |
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Publication Number | Publication Date |
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CN209356820U true CN209356820U (en) | 2019-09-06 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109634018A (en) * | 2019-01-29 | 2019-04-16 | 信利光电股份有限公司 | A kind of discoloration cover board |
CN115047685A (en) * | 2021-03-08 | 2022-09-13 | Oppo广东移动通信有限公司 | Electrochromic module, cover plate assembly, control device and electronic equipment |
-
2019
- 2019-01-29 CN CN201920154013.2U patent/CN209356820U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109634018A (en) * | 2019-01-29 | 2019-04-16 | 信利光电股份有限公司 | A kind of discoloration cover board |
CN115047685A (en) * | 2021-03-08 | 2022-09-13 | Oppo广东移动通信有限公司 | Electrochromic module, cover plate assembly, control device and electronic equipment |
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