CN209356820U - A kind of discoloration cover board - Google Patents

A kind of discoloration cover board Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
layer
transparency conducting
conducting layer
cover board
film layers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920154013.2U
Other languages
Chinese (zh)
Inventor
曾庆泰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truly Opto Electronics Ltd
Original Assignee
Truly Opto Electronics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Truly Opto Electronics Ltd filed Critical Truly Opto Electronics Ltd
Priority to CN201920154013.2U priority Critical patent/CN209356820U/en
Application granted granted Critical
Publication of CN209356820U publication Critical patent/CN209356820U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of discoloration cover board
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.
CN201920154013.2U 2019-01-29 2019-01-29 A kind of discoloration cover board Active CN209356820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201920154013.2U CN209356820U (en) 2019-01-29 2019-01-29 A kind of discoloration cover board

Publications (1)

Publication Number Publication Date
CN209356820U true CN209356820U (en) 2019-09-06

Family

ID=67803482

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920154013.2U Active CN209356820U (en) 2019-01-29 2019-01-29 A kind of discoloration cover board

Country Status (1)

Country Link
CN (1) CN209356820U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN108614381A (en) Shell and preparation method thereof, electronic equipment
CN107644895A (en) Organic electroluminescence display panel, its preparation method, driving method and display device
CN109116652A (en) Electrochromic device and preparation method thereof, electronic equipment
CN209356820U (en) A kind of discoloration cover board
CN110928096B (en) Electrochromic device, housing, and electronic apparatus
CN208384317U (en) Shell, electronic equipment
CN104407483A (en) Electrochromic device and preparation method and application thereof
CN108681175A (en) Electrochromic device, shell, electronic equipment
CN203069941U (en) Electrochromic device
CN108198511A (en) Cover board and electronic equipment
CN109362194A (en) Shell, the electronic equipment of electronic equipment
CN109634018A (en) A kind of discoloration cover board
CN108761950A (en) Shell and preparation method, electronic equipment
CN206627735U (en) A kind of electronic product and its protection eyeglass
CN108519709A (en) Electrochromism motherboard, electrochromic cells, shell and electronic equipment
CN109946897A (en) Self-powered electrochromic device and preparation method thereof
CN108549183A (en) Shell and preparation method, electronic equipment
CN208384318U (en) Shell, electronic equipment
CN208064627U (en) Intelligent bracelet
CN108089388A (en) A kind of method of selected control electricity light modulation device operating voltage
CN108549185A (en) Shell and preparation method, electronic equipment
CN108873547A (en) Electrochromic device, shell, electronic equipment
CN107305307A (en) A kind of intelligent optical filter and its preparation technology and application
CN105807451A (en) Intelligent light adjusting film based on graphene/organic matter composite transparent conductive film
CN208937879U (en) A kind of electrochromic device and mobile terminal

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant