CN109061921A - Preparation method, device and the electronic equipment of photochromic component - Google Patents
Preparation method, device and the electronic equipment of photochromic component Download PDFInfo
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- CN109061921A CN109061921A CN201810922887.8A CN201810922887A CN109061921A CN 109061921 A CN109061921 A CN 109061921A CN 201810922887 A CN201810922887 A CN 201810922887A CN 109061921 A CN109061921 A CN 109061921A
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- liquid crystal
- preset thickness
- crystal layer
- operating voltage
- ratio value
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133371—Cells with varying thickness of the liquid crystal layer
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The embodiment of the present application provides preparation method, device and the electronic equipment of a kind of photochromic component, which comprises obtains the first preset thickness of liquid crystal layer in the first default operating voltage and the liquid crystal board of liquid crystal board；According to the described first default operating voltage, the second default operating voltage is obtained, the second default operating voltage is less than the described first default operating voltage；The second preset thickness of liquid crystal layer is obtained according to the described second default operating voltage, second preset thickness is less than first preset thickness；The liquid crystal layer of second preset thickness is set between the first substrate and the second substrate being oppositely arranged, forms photochromic component, wherein the liquid crystal layer of second preset thickness includes liquid crystal molecule and pigment molecular.The driving voltage of photochromic component can be reduced, and realizes the colour change function of photochromic component.
Description
Technical field
This application involves photochromic component technical field, in particular to a kind of preparation method of photochromic component, device and electronics
Equipment.
Background technique
Liquid crystal board includes that setting includes two substrates being oppositely arranged and the liquid crystal layer being arranged between two substrates.
When not powered, liquid crystal molecule nature traverse state, liquid crystal layer is not guide-lighting, i.e., light can not pass through liquid crystal display panel.After power,
Liquid crystal molecule will rotate, to realize light-guiding function.The driving voltage of liquid crystal board is larger, and power consumption is also bigger.
Summary of the invention
The embodiment of the present application provides preparation method, device and the electronic equipment of a kind of photochromic component, can reduce driving and become
The power consumption of colour cell part.
The embodiment of the present application provides a kind of preparation method of photochromic component, which comprises
Obtain the first preset thickness of liquid crystal layer in the first default operating voltage and the liquid crystal board of liquid crystal board；
According to the described first default operating voltage, the second default operating voltage is obtained, the second default operating voltage is small
In the described first default operating voltage；
The second preset thickness of liquid crystal layer is obtained according to the described second default operating voltage, second preset thickness is less than
First preset thickness；
The liquid crystal layer of second preset thickness is set between the first substrate and the second substrate being oppositely arranged, is formed and is become
Colour cell part, wherein the liquid crystal layer of second preset thickness includes liquid crystal molecule and pigment molecular.
The embodiment of the present application also provides a kind of preparation facilities of photochromic component, described device includes:
First obtains module, liquid crystal layer in the first default operating voltage and the liquid crystal board for obtaining liquid crystal board
The first preset thickness；
Second obtains module, for according to the described first default operating voltage, obtaining the second default operating voltage, described the
Two default operating voltages are less than the described first default operating voltage；
Third obtains module, for obtaining the second preset thickness of liquid crystal layer, institute according to the described second default operating voltage
The second preset thickness is stated less than first preset thickness；
Setup module, for second preset thickness to be arranged between the first substrate and the second substrate being oppositely arranged
Liquid crystal layer forms photochromic component, wherein the liquid crystal layer of second preset thickness includes liquid crystal molecule and pigment molecular.
The embodiment of the present application also provides a kind of electronic equipment comprising rear shell and photochromic component, the photochromic component are
The photochromic component to be formed is prepared using method as described above.
The thickness of the preparation method of photochromic component provided by the embodiments of the present application, photochromic component driving voltage and liquid crystal layer closes
Connection, liquid crystal layer is thicker, and the driving voltage needed is higher.Therefore, according to the first default operating voltage of existing liquid crystal board, liquid
The second of first preset thickness of crystal layer, the default operating voltage of the second of the photochromic component needed and liquid crystal layer is default
Then the liquid crystal layer of the second preset thickness is arranged between first substrate and the second substrate, obtains final photochromic component for thickness.
Wherein, the second default operating voltage is less than the first default operating voltage, the liquid crystal layer of the second preset thickness include liquid crystal molecule and
Pigment molecular so as to reduce the driving voltage of photochromic component, and realizes the colour change function of photochromic component.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the first state of electronic equipment provided by the embodiments of the present application.
Fig. 2 is another structural schematic diagram of the first state of electronic equipment provided by the embodiments of the present application.
Fig. 3 is the structural schematic diagram of the second state of electronic equipment provided by the embodiments of the present application.
Fig. 4 is another structural schematic diagram of the second state of electronic equipment provided by the embodiments of the present application.
Fig. 5 is the flow diagram of the preparation method of photochromic component provided by the embodiments of the present application.
Fig. 6 a is a kind of structural schematic diagram of photochromic component provided by the embodiments of the present application.
Fig. 6 b is another structural schematic diagram of photochromic component provided by the embodiments of the present application.
Fig. 7 is another flow diagram of the preparation method of photochromic component provided by the embodiments of the present application.
Fig. 8 is the another flow diagram of the preparation method of photochromic component provided by the embodiments of the present application.
Fig. 9 is the structural schematic diagram of the preparation facilities of photochromic component provided by the embodiments of the present application.
Figure 10 is another structural schematic diagram of the preparation facilities of photochromic component provided by the embodiments of the present application.
Figure 11 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Figure 12 is the structural block diagram of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall in the protection scope of this application.
The embodiment of the present application provides driving method, device, photochromic component and the electronic equipment of a kind of photochromic component.Below will
It is described in detail respectively.Wherein, electronic equipment can be mobile phone, tablet computer, palm PC (PDA, Personal
Digital Assistant), the equipment such as VR glasses.
Fig. 1 is the structural schematic diagram of the first state of electronic equipment provided by the embodiments of the present application referring to FIG. 1 to FIG. 4,
Fig. 2 is another structural schematic diagram of the first state of electronic equipment provided by the embodiments of the present application, and Fig. 3 mentions for the embodiment of the present application
The structural schematic diagram of second state of the electronic equipment of confession, Fig. 4 are the second state of electronic equipment provided by the embodiments of the present application
Another structural schematic diagram.Wherein, the second state is state when electronic equipment 100 opens camera function, and first state can
Think that electronic equipment does not open the state of camera function, such as can be standby mode, commonly used state.
In the present embodiment, electronic equipment 100 may include display screen 12, control circuit 13, battery 14, shell 15, preposition
Camera 161, rear camera 162.Ability when wherein front camera 161 and rear camera 162 only open camera function
It will appear.It should be noted that electronic equipment 100 is not limited to the above content.Electronic equipment 100 includes slide construction, when opening
When opening camera function, sliding part skids off shell 15, and sliding part is equipped with front camera 161 and rear camera 162, sliding
When portion does not skid off shell 15, front camera 161 and rear camera 162 are hidden in shell.Sliding part does not skid off shell
When body 15, front camera 161 and rear camera 162 be can be used normally.
Wherein, display screen 12 is mounted in shell 15.Display screen 12 is electrically connected in control circuit 13, is set with forming electronics
Standby 100 display surface.Display screen 12 can cover entirely for the shape of rule, such as rectangular parallelepiped structure, display screen 12
On the display surface of electronic equipment 100, that is, realize the full screen display of electronic equipment 100.
In some embodiments, display screen 12 can be liquid crystal display (Liquid Crystal Display, LCD)
Or organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED).
Wherein, control circuit 13 is mounted in shell 15, and control circuit 13 can be the mainboard of electronic equipment 100, control
Can integrate on circuit 13 motor, microphone, loudspeaker, earphone interface, Universal Serial Bus Interface, front camera 161,
One in the functional units such as rear camera 162, receiver 171, range sensor, ambient light sensor and processor,
It is two or more.In some embodiments, control circuit 13 can be screwed in shell 15 by screw, can also be using buckle
Mode card be fitted in shell 15.It should be noted that the embodiment of the present application control circuit 13 is specifically fixed in shell 15
Mode is not limited to this, can be with other way, such as by way of buckling and screw fixes jointly.
Wherein, electronic equipment 100 can also include cover board, and cover board is installed on display screen 12, to cover display screen 12.Lid
Plate can be transparent glass cover plate, so that 12 euphotic cover plate of display screen is shown.In some embodiments, cover board can be use
Glass cover-plate made of the materials such as sapphire.
Wherein, battery 14 is mounted in shell 15, and battery 14 is electrically connected with control circuit 13, with to electronic equipment
100 provide power supply.Shell 15 can be used as the battery cover of battery 14.Shell 15 covers battery 14 to protect battery 14, reduces electricity
Collision of the pond 14 due to electronic equipment 100, the damage falling etc. and be subject to.
Wherein, shell 15 can form the exterior contour of electronic equipment 100.In some embodiments, housing unit 15 can
To include storage space, with devices such as storage control display screen 12, control circuit 13, batteries 14.
In some embodiments, shell 15 can be the metals such as metal shell component, such as magnesium alloy, stainless steel.It needs
Illustrating, the material of the embodiment of the present application shell 15 is not limited to this, such as: shell 15 can be plastic casing, ceramic case
Body, glass shell etc..
Referring to Fig. 5, Fig. 5 is the flow diagram of the preparation method of photochromic component provided by the embodiments of the present application.The change
The preparation method of colour cell part can specifically include:
101, obtain the first preset thickness of liquid crystal layer in the first default operating voltage and liquid crystal board of liquid crystal board.
Liquid crystal board includes lower substrate and upper substrate, and liquid crystal layer is equipped between lower substrate and upper substrate, is applied in liquid crystal layer two sides
Add external voltage, the liquid crystal molecule in liquid crystal layer can be driven to deflect, to realize the light transmission of liquid crystal layer.Liquid crystal board can be liquid
LCD panel, liquid crystal display panel include data line, scan line, thin film transistor (TFT) etc..Or simplified liquid crystal board, no
It needs to be arranged data line, scan line, thin film transistor (TFT), control voltage need to be only set on upper substrate and lower substrate.
Driving liquid crystal board is ac signal, when ac signal reaches a voltage threshold, the liquid crystal of liquid crystal layer
The variation of molecule quick response, liquid crystal molecule deflect predetermined angle.Predetermined angle can be 60 degree, 75 degree, 90 degree etc..Liquid crystal layer
Voltage threshold be associated with the thickness of liquid crystal layer, the thickness of liquid crystal layer is thicker, and the voltage threshold of liquid crystal layer is higher, drive liquid crystal board
The voltage of the ac signal of deflection is higher.Obtain liquid crystal layer in the first default operating voltage and liquid crystal board of liquid crystal board
The first preset thickness.The first default operating voltage can be the ceiling voltage of the ac signal, or liquid crystal layer
The voltage threshold of deflection.
102, according to the first default operating voltage, obtain the second default operating voltage, the second default operating voltage is less than the
One default operating voltage.
After obtaining the first default operating voltage, if the first default operating voltage is higher, the first default work can be reduced
Voltage obtains the second default operating voltage.Specifically, the second default operating voltage can be obtained in proportion, it is default such as to obtain first
The 80% of operating voltage is the second default operating voltage.
103, the second preset thickness of liquid crystal layer is obtained according to the second default operating voltage, the second preset thickness is less than first
Preset thickness.
After obtaining the second default operating voltage, according to the proportionate relationship of voltage threshold and thickness of liquid crystal layer, it is pre- to obtain second
If thickness.For example, the second default operating voltage corresponds to the voltage threshold of liquid crystal layer deflection, then the available second default work is electric
Corresponding reference thickness is pressed, and then obtains the second preset thickness of liquid crystal layer, which is less than the reference thickness, such as
Less than the reference thickness deviation thickness, to guarantee that liquid crystal layer can deflect in many cases.It can also obtain in proportion
Second preset thickness, such as 1.1 times, 1.2 times, 1.5 times of reference thickness.
104, the liquid crystal layer of the second preset thickness is set between the first substrate and the second substrate being oppositely arranged, is formed and is become
Colour cell part, wherein the liquid crystal layer of the second preset thickness includes liquid crystal molecule and pigment molecular.
The liquid crystal layer that second preset thickness is arranged between first substrate and the second substrate forms photochromic component, wherein
The liquid crystal layer of second preset thickness includes liquid crystal molecule and pigment molecular.Second preset thickness less than the first preset thickness, thus
The driving voltage that the liquid crystal layer of second preset thickness needs is lower than the driving voltage of existing liquid crystal board, so as to reduce discoloration
The driving voltage of component, and realize the colour change function of photochromic component.For example, the driving voltage of existing liquid crystal board is work electricity
The alternating current of 20V is pressed, the driving voltage of photochromic component can be the alternating current of operating voltage 15V in the embodiment of the present application, thus
Reduce the power consumption of photochromic component.
In addition, the liquid crystal layer in photochromic component includes liquid crystal molecule and photochromic molecule.Please refer to Fig. 6 a and Fig. 6 b, Fig. 6 a
For the first structural schematic diagram of photochromic component provided by the embodiments of the present application, Fig. 6 b is discoloration group provided by the embodiments of the present application
Second of structural schematic diagram of part.Wherein, the liquid crystal layer in Fig. 6 a and Fig. 6 b illustrates only partial liquid crystal molecule and pigment molecular.
The electrochromic window assemblies include the first substrate 31 being oppositely arranged and the second substrate 32, between first substrate 31 and the second substrate 32
Equipped with liquid crystal layer 33, liquid crystal layer 33 includes liquid crystal molecule 331 and pigment molecular 332.As shown in Figure 6 a, when photochromic component does not have
When applying external voltage, liquid crystal molecule 331 and pigment molecular 332 in liquid crystal layer 33 are kept fixed state (such as natural traverse shape
State).As shown in Figure 6 b, when photochromic component applies external voltage, i.e., apply one on first substrate 31 and the second substrate 32
When ac signal, which can drive the liquid crystal molecule 331 between first substrate 31 and the second substrate 32, liquid
Brilliant molecule 331 is rotated according to the ac signal of application, and then drives the rotation of 332 rule of pigment molecular.Pigment molecular at this time
332 will become smaller towards extraneous area, so that lighter, realizes color change.
Wherein first substrate 31 and the second substrate 32 can be transparent using glass substrate, plastic base, resin substrate etc.
Substrate.Wherein first substrate 31 and the second substrate 32 can also be using the glass substrates, plastic base, resin base for being doped with color
Plate etc. realizes color blending effect then in conjunction with the pigment molecular 332 in liquid crystal layer 33.
Referring to Fig. 7, Fig. 7 is another flow diagram of the preparation method of photochromic component provided by the embodiments of the present application.
The preparation method of the photochromic component can specifically include:
201, obtain the first default operating voltage of liquid crystal board, in liquid crystal board liquid crystal layer the first preset thickness and liquid
First ratio value of liquid crystal molecule and pigment molecular in crystal layer.
Liquid crystal board includes lower substrate and upper substrate, and liquid crystal layer is equipped between lower substrate and upper substrate, is applied in liquid crystal layer two sides
Add external voltage, the liquid crystal molecule in liquid crystal layer can be driven to deflect, to realize the light transmission of liquid crystal layer.Liquid crystal board can be liquid
LCD panel, liquid crystal display panel include data line, scan line, thin film transistor (TFT) etc..Or simplified liquid crystal board, no
It needs to be arranged data line, scan line, thin film transistor (TFT), control voltage need to be only set on upper substrate and lower substrate.
Driving liquid crystal board is ac signal, when ac signal reaches a voltage threshold, the liquid crystal of liquid crystal layer
The variation of molecule quick response, liquid crystal molecule deflect predetermined angle.Predetermined angle can be 60 degree, 75 degree, 90 degree etc..Liquid crystal layer
Voltage threshold be associated with the thickness of liquid crystal layer, the thickness of liquid crystal layer is thicker, and the voltage threshold of liquid crystal layer is higher, drive liquid crystal board
The voltage of the ac signal of deflection is higher.Obtain the first default operating voltage of liquid crystal board, in liquid crystal board liquid crystal layer the
First ratio value of liquid crystal molecule and pigment molecular in one preset thickness and liquid crystal board.
The first default operating voltage can be the ceiling voltage of the ac signal, or the electricity of liquid crystal layer deflection
Press threshold value.
202, according to the first default operating voltage, obtain the second default operating voltage, the second default operating voltage is less than the
One default operating voltage.
After obtaining the first default operating voltage, if the first default operating voltage is higher, the first default work can be reduced
Voltage obtains the second default operating voltage.Specifically, the second default operating voltage can be obtained in proportion, it is default such as to obtain first
The 80% of operating voltage is the second default operating voltage.
203, the second preset thickness of liquid crystal layer is obtained according to the second default operating voltage, the second preset thickness is less than first
Preset thickness.
After obtaining the second default operating voltage, according to the proportionate relationship of voltage threshold and thickness of liquid crystal layer, it is pre- to obtain second
If thickness.For example, the second default operating voltage corresponds to the voltage threshold of liquid crystal layer deflection, then the available second default work is electric
Corresponding reference thickness is pressed, and then obtains the second preset thickness of liquid crystal layer, which is less than the reference thickness, such as
Less than the reference thickness deviation thickness, to guarantee that liquid crystal layer can deflect in many cases.It can also obtain in proportion
Second preset thickness, such as 1.1 times, 1.2 times, 1.5 times of reference thickness.
204, according to the first preset thickness, the second preset thickness and the first ratio value, obtain the liquid of the second preset thickness
Second ratio value of liquid crystal molecule and pigment molecular in crystal layer, the second ratio value is less than the first ratio value.
According to the first preset thickness and the first ratio value, available liquid crystal board is before liquid crystal molecule and pigment molecular deflection
Color depth.After obtaining the second preset thickness, if the ratio value or the first ratio value of liquid crystal molecule and pigment molecular, color
The total quantity of plain molecule is reduced, and will affect the color depth of liquid crystal layer, at this point, according to the first preset thickness, the second preset thickness
With the first ratio value, the second ratio value is obtained, in the liquid crystal layer of the second preset thickness, if the ratio of liquid crystal molecule and pigment molecular
Example is the second ratio value, then before liquid crystal molecule and pigment molecular are non deflected, the color depth of liquid crystal layer is also deep enough.For example,
First preset thickness is 10 unit thickness, and the second preset thickness is 5 unit thickness, and the first ratio value is 1:1, then second
Ratio value can be 1:2,1:3,2:3 etc..
205, according to the second ratio value, obtain the liquid crystal layer of the second preset thickness, wherein the liquid crystal layer of the second preset thickness
In liquid crystal molecule and pigment molecular ratio be the second ratio value.
After obtaining second ratio value, new liquid crystal layer is deployed, the liquid crystal molecule and pigment molecular in new liquid crystal layer
Ratio is the second ratio value.
206, the liquid crystal layer of the second preset thickness is set between the first substrate and the second substrate being oppositely arranged, is formed and is become
Colour cell part, wherein the liquid crystal layer of the second preset thickness includes liquid crystal molecule and pigment molecular.
The liquid crystal layer that second preset thickness is arranged between first substrate and the second substrate forms photochromic component, wherein
The liquid crystal layer of second preset thickness includes liquid crystal molecule and pigment molecular, and the ratio of liquid crystal molecule and pigment molecular is second
Ratio value.Second preset thickness is less than the first preset thickness, thus the driving voltage ratio that the liquid crystal layer of the second preset thickness needs
The driving voltage of existing liquid crystal board is low, so as to reduce the driving voltage of photochromic component, and realizes the change of photochromic component
Color function.For example, the driving voltage of existing liquid crystal board is the alternating current of operating voltage 20V, discoloration group in the embodiment of the present application
The driving voltage of part can be the alternating current of operating voltage 15V, to reduce the power consumption of photochromic component.
In addition, the liquid crystal layer in photochromic component includes liquid crystal molecule and photochromic molecule, when photochromic component does not apply outside
When voltage, liquid crystal molecule and pigment molecular in liquid crystal layer are kept fixed state (such as natural traverse state).When photochromic component is applied
When adding external voltage, i.e., when applying an ac signal on first substrate and the second substrate, which can be driven
Liquid crystal molecule between dynamic first substrate and the second substrate, liquid crystal molecule are rotated according to the ac signal of application, and then are driven
The rotation of pigment molecular rule.Pigment molecular will become smaller towards extraneous area at this time, so that lighter, realizes that color becomes
Change.
207, pigment molecular includes adjacent first side and second side, and the length of first side is greater than second side
Length；The first side of pigment molecular is parallel to first substrate.
Pigment molecular 332 includes the different first side 3321 and second side 3322 of length, deflects pigment molecular 332
When, make the parallel first substrate 31 of the parallel first substrate 31 in first side 3321 or second side 3322 of pigment molecular 332,
To realize the color change of photochromic component.
Specifically, the first side 3321 of pigment molecular 332 is parallel to the first base when photochromic component is in idle condition
Plate 31.When photochromic component is in idle condition, i.e., when photochromic component both ends do not apply external voltage, the of pigment molecular 332
A side 3321 is parallel to first substrate 31, and first side 3321 is longer, extraneous it is seen that dark pigmentary colours.Work as color
After plain molecule 332 deflects, second side 3322 is parallel to first substrate 31, and what the external world was seen is the pigmentary colours of light color.It can be real
Existing photochromic component becomes light color from dark color.Pigment molecular 332 can the shapes such as ellipse, cylindricality.
In some embodiments, 207 corresponding steps could alternatively be, and the second side of pigment molecular is parallel to first
Substrate.
When photochromic component is in idle condition, the second side of pigment molecular is parallel to first substrate.At photochromic component
When idle state, i.e., when photochromic component both ends do not apply external voltage, the second side of pigment molecular is parallel to the first base
Plate, second side is shorter, it is extraneous it is seen that money color pigmentary colours.After pigment molecular deflection, first side is parallel to the
One substrate, what the external world was seen is dark pigmentary colours.Photochromic component, which may be implemented, becomes dark from light color.
Referring to Fig. 8, Fig. 8 is the another flow diagram of the preparation method of photochromic component provided by the embodiments of the present application.
The preparation method of the photochromic component can specifically include:
301, obtain liquid crystal molecule and pigment molecular in the first preset thickness of liquid crystal layer in liquid crystal board and liquid crystal layer
First ratio value.
Liquid crystal board includes lower substrate and upper substrate, and liquid crystal layer is equipped between lower substrate and upper substrate, is applied in liquid crystal layer two sides
Add external voltage, the liquid crystal molecule in liquid crystal layer can be driven to deflect, to realize the light transmission of liquid crystal layer.Liquid crystal board can be liquid
LCD panel, liquid crystal display panel include data line, scan line, thin film transistor (TFT) etc..Or simplified liquid crystal board, no
It needs to be arranged data line, scan line, thin film transistor (TFT), control voltage need to be only set on upper substrate and lower substrate.
Driving liquid crystal board is ac signal, when ac signal reaches a voltage threshold, the liquid crystal of liquid crystal layer
The variation of molecule quick response, liquid crystal molecule deflect predetermined angle.Predetermined angle can be 60 degree, 75 degree, 90 degree etc..Liquid crystal layer
Voltage threshold be associated with the thickness of liquid crystal layer, the thickness of liquid crystal layer is thicker, and the voltage threshold of liquid crystal layer is higher, drive liquid crystal board
The voltage of the ac signal of deflection is higher.Obtain the first preset thickness of liquid crystal layer in liquid crystal board.First preset thickness
Corresponding first default operating voltage, the first default operating voltage can be the ceiling voltage of the ac signal, or liquid
The voltage threshold of crystal layer deflection.The first ratio value of liquid crystal molecule and pigment molecular in liquid crystal layer is also obtained simultaneously.
302, according to the first preset thickness, the second preset thickness is obtained, the second preset thickness is less than the first preset thickness.
After obtaining the first preset thickness, the second preset thickness is obtained after reducing the first preset thickness.Specifically, can by than
Example obtains the second preset thickness, and the thickness for such as obtaining the first preset thickness half obtains the second preset thickness.
303, according to the first preset thickness, the second preset thickness and the first ratio value, obtain liquid crystal molecule and pigment point
Second ratio value of son, the second ratio value is less than the first ratio value.
According to the first preset thickness and the first ratio value, available liquid crystal board is before liquid crystal molecule and pigment molecular deflection
Color depth.After obtaining the second preset thickness, if the ratio value or the first ratio value of liquid crystal molecule and pigment molecular, color
The total quantity of plain molecule is reduced, and will affect the color depth of liquid crystal layer, at this point, according to the first preset thickness, the second preset thickness
With the first ratio value, the second ratio value is obtained, in the liquid crystal layer of the second preset thickness, if the ratio of liquid crystal molecule and pigment molecular
Example is the second ratio value, then before liquid crystal molecule and pigment molecular are non deflected, the color depth of liquid crystal layer is also deep enough.For example,
First preset thickness is 10 unit thickness, and the second preset thickness is 5 unit thickness, and the first ratio value is 1:1, then second
Ratio value can be 1:2,1:3,2:3 etc..
304, the liquid crystal layer of the second preset thickness is set between first substrate and the second substrate, forms photochromic component,
In, the ratio of liquid crystal molecule and pigment molecular in the liquid crystal layer of the second preset thickness is the second ratio value.
After obtaining second ratio value, new liquid crystal layer is deployed, the liquid crystal molecule and pigment molecular in new liquid crystal layer
Ratio is the second ratio value.The liquid crystal layer that second preset thickness is arranged between first substrate and the second substrate forms discoloration group
Part, wherein the liquid crystal layer of the second preset thickness includes liquid crystal molecule and pigment molecular, and the ratio of liquid crystal molecule and pigment molecular
Example is the second ratio value.Second preset thickness is less than the first preset thickness, thus the drive that the liquid crystal layer of the second preset thickness needs
Dynamic voltage is lower than the driving voltage of existing liquid crystal board, so as to reduce the driving voltage of photochromic component, and realizes discoloration
The colour change function of component.For example, the driving voltage of existing liquid crystal board is the alternating current of operating voltage 20V, the embodiment of the present application
The driving voltage of middle photochromic component can be the alternating current of operating voltage 15V, to reduce the power consumption of photochromic component.
In addition, the liquid crystal layer in photochromic component includes liquid crystal molecule and photochromic molecule, when photochromic component does not apply outside
When voltage, liquid crystal molecule and pigment molecular in liquid crystal layer are kept fixed state (such as natural traverse state).When photochromic component is applied
When adding external voltage, i.e., when applying an ac signal on first substrate and the second substrate, which can be driven
Liquid crystal molecule between dynamic first substrate and the second substrate, liquid crystal molecule are rotated according to the ac signal of application, and then are driven
The rotation of pigment molecular rule.Pigment molecular will become smaller towards extraneous area at this time, so that lighter, realizes that color becomes
Change.
Referring to Fig. 9, Fig. 9 is the structural schematic diagram of the preparation facilities of photochromic component provided by the embodiments of the present application.The change
The preparation facilities 400 of colour cell part includes that the first acquisition module 401, second obtains module 402, third obtains module 403 and setting
Module 404.
First obtains module 401, liquid crystal layer in the first default operating voltage and liquid crystal board for obtaining liquid crystal board
First preset thickness；
Second obtains module 402, and for obtaining the second default operating voltage according to the first default operating voltage, second is pre-
If operating voltage is less than the first default operating voltage；
Third obtains module 403, for obtaining the second preset thickness of liquid crystal layer according to the second default operating voltage, second
Preset thickness is less than the first preset thickness；
Setup module 404, for the second preset thickness to be arranged between the first substrate and the second substrate being oppositely arranged
Liquid crystal layer forms photochromic component, wherein the liquid crystal layer of the second preset thickness includes liquid crystal molecule and pigment molecular.
In some embodiments, first module 401 is obtained, is also used to obtain liquid crystal molecule and pigment molecular in liquid crystal layer
First ratio value.
Third obtains module 403, is also used to be obtained according to the first preset thickness, the second preset thickness and the first ratio value
The second ratio value of liquid crystal molecule and pigment molecular in the liquid crystal layer of the second preset thickness is taken, the second ratio value is less than the first ratio
Value.
Setup module 404, for obtaining the liquid crystal layer of the second preset thickness according to the second ratio value, wherein second is default
The ratio of liquid crystal molecule and pigment molecular in the liquid crystal layer of thickness is the second ratio value.
Referring to Fig. 10, Figure 10 is another structural representation of the preparation facilities of photochromic component provided by the embodiments of the present application
Figure.The preparation facilities of the photochromic component includes the first acquisition module 401, third acquisition module 403 and setup module 404.
First obtains module 401, liquid crystal in the first preset thickness and liquid crystal layer for obtaining liquid crystal layer in liquid crystal board
First ratio value of molecule and pigment molecular.
Third obtains module 403, and for obtaining the second preset thickness according to the first preset thickness, the second preset thickness is small
In the first preset thickness；Third obtains module and is also used to according to the first preset thickness, the second preset thickness and the first ratio value,
The second ratio value of liquid crystal molecule and pigment molecular is obtained, the second ratio value is less than the first ratio value.
Setup module 404 is formed for the liquid crystal layer of the second preset thickness to be arranged between first substrate and the second substrate
Photochromic component, wherein the ratio of liquid crystal molecule and pigment molecular in the liquid crystal layer of the second preset thickness is the second ratio value.
Figure 11 is please referred to, Figure 11 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.The electronic equipment packet
Shell 15 and photochromic component 30 are included, photochromic component 30 is arranged on shell 15, and photochromic component 30 is to use any one above-mentioned reality
It applies the method in example and prepares the photochromic component to be formed.
Shell 15 includes frame 151 and rear shell 152, and frame 151 is arranged around 152 periphery of rear shell, and photochromic component 30 is arranged
In rear shell.Electronic equipment further includes processor 36, and processor is electrically connected photochromic component 30, and processor 36 can control discoloration
The driving voltage of component 30.
In some embodiments, electronic equipment further includes drive module 36, and drive module 36 utilizes the first ac signal
The liquid crystal layer of photochromic component is driven, the working frequency of the first ac signal is the first working frequency；When the first ac signal
Voltage when reaching predetermined voltage threshold, drive module 36 drives the liquid crystal molecule of liquid crystal layer and pigment molecular to deflect preset angle
Degree；When the liquid crystal molecule of liquid crystal layer and pigment molecular need to maintain deflection predetermined angle, drive module 36 utilizes the second alternating current
Signal drives liquid crystal layer, and the working frequency of the second ac signal is the second working frequency, and the second working frequency is less than the first work
Working frequency.
Photochromic component includes two kinds of color states, the first color state is first color state, that is, is not had outside photochromic component
When having application voltage, for example initial traverse state of original state is presented in liquid crystal molecule and pigment molecular, if pigment molecular is blue
Pigment molecular, then under the first color state, user is it is seen that photochromic component is navy blue.Second of color state is discoloration
State, that is, apply voltage, and liquid crystal molecule and the postrotational state of pigment molecular outside photochromic component, such as perpendicular to first substrate
State, then under second of color state, user is it is seen that light blue.When the liquid crystal molecule and pigment molecular of photochromic component need
When maintaining deflection predetermined angle, that is, when photochromic component need to maintain second of color state, can will drive the friendship of photochromic component
The frequency of galvanic electricity reduces, to reduce power consumption.
When driving the voltage of the first ac signal of photochromic component to reach some threshold value, liquid crystal molecule quick response becomes
Change, generates pulse current.Being kept for the stage in state is not power consumption, can drive the electric signal of photochromic component by reducing at this time
Frequency realize optimised power consumption.In this way, can use the second ac signal replaces the first ac signal, the second alternating current
Second working frequency of signal is less than the first working frequency.In order to avoid user from can see flicker problem, frequency setting is needed
Greater than 24Hz.First working frequency of first ac signal can be 100hz.Second working frequency can for 60Hz,
50Hz, 30Hz etc..
In some embodiments, the quantity of the photochromic component on electronic equipment is at least two, at least two photochromic components
With the same default association；Drive module 36 can also be in just in working condition when detecting default application, be obtained
The working performance of default application；According to default application, destination number photochromic component is determined from least two photochromic components；
Destination number photochromic component is driven using the first ac signal.
According to the working performance of default application, the photochromic component of different number is driven to change colour, to intuitively embody default
The starting and working performance of application.For example, default application is downloading application, downloading application is emitted and is received by antenna module
Aerial signal, the quantity of photochromic component are 3, when antenna module transmitting and preferable received aerial signal, download application
Speed of download is fast, and 3 photochromic components all change colour.When antenna module transmitting and general received aerial signal, application is downloaded
Speed of download is general, 2 photochromic component discolorations.When antenna module transmitting and poor received aerial signal, application is downloaded
Speed of download is slow, 1 photochromic component discoloration.The working condition of default application can intuitively be obtained.
In some embodiments, the quantity of the photochromic component on electronic equipment is at least two, and electronic equipment includes at least
Two default applications, at least two photochromic components are preset at least two and are associated with using one-to-one correspondence, any two photochromic component
In pigment molecular color it is different；Drive module 36 can also be preset at the target application in application when detecting at least two
In just in working condition, the first ac signal is utilized to drive the associated photochromic component of target application.
At least two photochromic components can be corresponded at least two default applications respectively in advance, such as 5 discoloration groups
Part and 5 reservation applications correspond.Then detect the reservation application at least two default applications in just in work
When making state, this is in and is just being set as target application in the reservation application of working condition, followed by the first ac signal
Drive the associated photochromic component of the target application.For prompting the working condition of default application, if presetting using idle state
For first color state, presetting application and being in just is then color change state in working condition.
In some embodiments, the quantity of the photochromic component on electronic equipment is at least two, any two photochromic component
In pigment molecular color it is different, at least two photochromic components and the same default association；Drive module 36 is when detection
It is in just in working condition to default application, obtains the working performance of default application；According to working performance, become from least two
Target photochromic component is determined in colour cell part；Target photochromic component is driven using the first ac signal.
One default at least two photochromic component of association, then according to the working performance of reservation application from least two
Target photochromic component is determined in a photochromic component, then drives target photochromic component using the first ac signal.Under for example,
3 photochromic components of association are carried, 3 photochromic components can become green, orange and red from transparent respectively.Downloading application is logical
Antenna module transmitting and receiving antenna signal are crossed, when antenna module transmitting and preferable received aerial signal, downloads application
Speed of download is fast, and green photochromic component becomes green from transparent.When antenna module transmitting and general received aerial signal,
The speed of download for downloading application is general, and orange photochromic component becomes orange from transparent.When antenna module transmitting and received day
When line dtr signal, the speed of download for downloading application is slow, and red photochromic component becomes red from transparent.It can intuitively obtain
The working condition of default application.
In some embodiments, whether the default application of the detection of drive module 36 electronic equipment is just in working condition, when pre-
If application is in just in working condition, photochromic component is driven using the first ac signal, so that the liquid crystal of photochromic component point
Son and pigment molecular deflect predetermined angle.
The default application of electronic equipment can be phone application, and when being such as connected to incoming information, phone application is from electronic equipment
Dormant state or monitoring state enter just in working condition, such as show incoming information, jingle bell prompt, vibration prompt.It is default
Using that can be camera shooting application, when display interface is not camera shooting interface, camera shooting application is not turned on or halted state, shows boundary
When the display camera shooting interface of face, camera shooting application is then in just in working condition.It is default using in just in working condition when detecting
When, then start discoloration step.
In some embodiments, whether the default application that drive module 36 detects electronic equipment exits current working status,
When current working status is exited in default application, stops the second ac signal and drive photochromic component.
After driving photochromic component discoloration, whether the default application of real-time monitoring exits current working status.Such as from foreground application
Become background application, or close default application etc..When detecting that current working status is exited in default application, stop driving discoloration
Component is that photochromic component restPoses, and such as liquid crystal molecule and pigment molecular nature traverse state, the color of photochromic component is extensive
Multiple original state.
It, specifically can be with it should be noted that pigment molecular in the embodiment of the present application can be dichroism pigment molecule
For yellow dichroism pigment molecule, blue dichroism pigment molecule, red dichroism pigment molecule or purple dichroism pigment point
Son etc..
Figure 12 is please referred to, Figure 12 is the structural block diagram of electronic equipment provided by the embodiments of the present application.The control of electronic equipment 100
Circuit processed may include storage and processing circuit 131.Storing and processing circuit 131 may include memory, such as hard drive
Memory, nonvolatile memory (such as flash memory or the other electrically programmable read only memories for being used to form solid state drive
Deng), volatile memory (such as either statically or dynamically random access memory etc.) etc., the embodiment of the present application is with no restriction.Storage
It can be used for the operating of controlling electronic devices 100 with the processing circuit in processing circuit 131.Processing circuit can based on one or
Multi-microprocessor, microprocessor, digital signal processor, baseband processor, power management unit, audio codec core
Piece, specific integrated circuit, display-driver Ics etc. are realized.
Storage and processing circuit 131 can be used for running the software in electronic equipment 100, such as the Internet browser application journey
Sequence, voice over internet protocol (Voice over Internet Protocol, VOIP) call application program, Email
Application program, media play-back application, operation system function etc..These softwares can be used for executing some control operations, example
Such as, based on the Image Acquisition of camera, the ambient light measurement based on ambient light sensor, based on proximity sensor close to sensing
Device measurement, the information display function that the positioning indicators such as status indicator lamp based on light emitting diode are realized, based on touch
The touch event of sensor detects, function associated with information is shown on multiple (such as layering) displays, with execution
The associated operation of wireless communication function, operation associated with collecting and generating audio signal, is pressed with collection and treatment button
Other functions etc. in the associated control operation of event data and electronic equipment 100 are pressed, the embodiment of the present application does not limit
System.
Electronic equipment 100 can also include input-output circuit 132.Input-output circuit 132 can be used for setting electronics
Standby 100 realization data are output and input, i.e. permission electronic equipment 100 allows electronic equipment from outer equipment receiving data and also
100 export data to external equipment from electronic equipment 100.Input-output circuit 132 may further include sensor
1321.Sensor 1321 may include ambient light sensor, the proximity sensor based on light and capacitor, touch sensor (for example,
Based on light touch sensor and/or capacitive touch sensors, wherein touch sensor can be one of touching display screen
Point, can also be used as a touch sensor arrangement and independently use), acceleration transducer, temperature sensor and other sensors
Deng.
Input-output circuit 132 can also include one or more displays, such as display 1322, display 1322
It can be refering to the above display screen 12.Display 1322 may include liquid crystal display, organic light emitting diode display, electronic ink
Water display, plasma display, one or several kinds of combination in the display using other display technologies.Display 1322
It may include touch sensor array (that is, display 1322 can be touching display screen).Touch sensor can be by transparent
The capacitive touch sensors that are formed of touch sensor electrode (such as tin indium oxide (ITO) electrode) array, or can be
The touch sensor formed using other touching techniques, such as sound wave touch-control, pressure sensible touch, resistive touch, optical touch etc., this
Apply for embodiment with no restriction.
Electronic equipment 100 can also include audio component 1323.Audio component 1323 can be used for mentioning for electronic equipment 100
For audio input and output function.Audio component 1323 in electronic equipment 100 may include loudspeaker, microphone, buzzer,
Tone generator and other components for being used to generate and detect sound.
Electronic equipment 100 can also include telecommunication circuit 1324.Telecommunication circuit 1324 can be used for mentioning for electronic equipment 100
For the ability with external device communication.Telecommunication circuit 1324 may include analog- and digital- input-output interface circuit, and be based on
The radio communication circuit of radiofrequency signal and/or optical signal.Radio communication circuit in telecommunication circuit 1324 may include that radio frequency is received
Send out device circuit, power amplifier circuit, low-noise amplifier, switch and filter.For example, the nothing in telecommunication circuit 1324
Line telecommunication circuit may include for supporting near-field communication (Near Field by emitting and receiving near-field coupling electromagnetic signal
Communication, NFC) circuit.For example, telecommunication circuit 1324 may include near-field communication aerial and near-field communication transmitting-receiving
Device.Telecommunication circuit 1324 can also include cellular telephone transceiver, wireless lan transceiver circuit etc..
Electronic equipment 100 can further include power management circuitry and other input-output units 1325.Input-
Output unit 1325 may include button, control stick, click wheel, scroll wheel, touch tablet, keypad, keyboard, camera, shine
Diode and other positioning indicators etc..
User can input a command for the operation of controlling electronic devices 100 by input-output circuit 132, and can be with
Status information and other outputs from electronic equipment 100 are received using the output data of input-output circuit 132 to realize.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
Detailed Jie has been carried out to the preparation method of photochromic component provided by the embodiments of the present application, device and electronic equipment above
It continues, specific examples are used herein to illustrate the principle and implementation manner of the present application, and the explanation of above embodiments is only
It is to be used to help understand the application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (10)
1. a kind of preparation method of photochromic component, which is characterized in that the described method includes:
Obtain the first preset thickness of liquid crystal layer in the first default operating voltage and the liquid crystal board of liquid crystal board；
According to the described first default operating voltage, the second default operating voltage is obtained, the second default operating voltage is less than institute
State the first default operating voltage；
The second preset thickness of liquid crystal layer is obtained according to the described second default operating voltage, second preset thickness is less than described
First preset thickness；
The liquid crystal layer of second preset thickness is set between the first substrate and the second substrate being oppositely arranged, forms discoloration group
Part, wherein the liquid crystal layer of second preset thickness includes liquid crystal molecule and pigment molecular.
2. the preparation method of photochromic component according to claim 1, which is characterized in that the first of the acquisition liquid crystal board is pre-
If in operating voltage and the liquid crystal board the step of the first preset thickness of liquid crystal layer, comprising:
Obtain the first default operating voltage of liquid crystal board, the first preset thickness of liquid crystal layer and the liquid in the liquid crystal board
First ratio value of liquid crystal molecule and pigment molecular in crystal layer；
Second preset thickness that liquid crystal layer is obtained according to the described second default operating voltage, second preset thickness are less than
After the step of first preset thickness, further includes:
According to first preset thickness, second preset thickness and first ratio value, it is default to obtain described second
Second ratio value of liquid crystal molecule and pigment molecular in the liquid crystal layer of thickness, second ratio value are less than first ratio
Value；
The liquid crystal layer of second preset thickness is set between the first substrate and the second substrate being oppositely arranged, and described second is pre-
If the liquid crystal layer of thickness is included the steps that before liquid crystal molecule and pigment molecular, further includes:
According to second ratio value, the liquid crystal layer of second preset thickness is obtained, wherein the liquid of second preset thickness
The ratio of liquid crystal molecule and pigment molecular in crystal layer is the second ratio value.
3. the preparation method of photochromic component according to claim 1, which is characterized in that the pigment molecular includes adjacent
First side and second side, the length of the first side are greater than the length of the second side；It is described to be oppositely arranged
After the step of liquid crystal layer of second preset thickness is set between first substrate and the second substrate, further include；
The first side of the pigment molecular is parallel to the first substrate.
4. the preparation method of photochromic component according to claim 1, which is characterized in that the pigment molecular includes adjacent
First side and second side, the length of the first side are greater than the length of the second side；In first be oppositely arranged
After the step of liquid crystal layer of second preset thickness is set between substrate and the second substrate, further include；
The second side of the pigment molecular is parallel to the first substrate.
5. a kind of preparation method of photochromic component characterized by comprising
Obtain in liquid crystal board liquid crystal molecule and the pigment point described in the first preset thickness of liquid crystal layer and the liquid crystal layer
First ratio value of son；
According to first preset thickness, the second preset thickness is obtained, second preset thickness is less than the described first default thickness
Degree；
According to first preset thickness, second preset thickness and first ratio value, the liquid crystal molecule is obtained
With the second ratio value of the pigment molecular, second ratio value is less than first ratio value；
The liquid crystal layer of second preset thickness is set between first substrate and the second substrate, forms photochromic component, wherein institute
The ratio for stating the liquid crystal molecule and pigment molecular in the liquid crystal layer of the second preset thickness is the second ratio value.
6. a kind of preparation facilities of photochromic component, which is characterized in that described device includes:
First obtains module, the of liquid crystal layer in the first default operating voltage and the liquid crystal board for obtaining liquid crystal board
One preset thickness；
Second obtains module, and for obtaining the second default operating voltage according to the described first default operating voltage, described second is pre-
If operating voltage is less than the described first default operating voltage；
Third obtains module, for obtaining the second preset thickness of liquid crystal layer according to the described second default operating voltage, described the
Two preset thickness are less than first preset thickness；
Setup module, for the liquid crystal of second preset thickness to be arranged between the first substrate and the second substrate being oppositely arranged
Layer forms photochromic component, wherein the liquid crystal layer of second preset thickness includes liquid crystal molecule and pigment molecular.
7. the preparation facilities of the photochromic component according to shown in claim 6, which is characterized in that described first obtains module, also uses
In the first ratio value for obtaining liquid crystal molecule and pigment molecular in the liquid crystal layer；
The third obtains module, is also used to according to first preset thickness, second preset thickness and described first
Ratio value, obtains the second ratio value of liquid crystal molecule and pigment molecular in the liquid crystal layer of second preset thickness, and described second
Ratio value is less than first ratio value；
Liquid crystal setup module, for obtaining the liquid crystal layer of second preset thickness, wherein institute according to second ratio value
The ratio for stating the liquid crystal molecule and pigment molecular in the liquid crystal layer of the second preset thickness is the second ratio value.
8. a kind of electronic equipment, which is characterized in that including rear shell and photochromic component, the photochromic component is using such as claim
The described in any item methods of 1-5 prepare the photochromic component to be formed.
9. electronic equipment according to claim 8, which is characterized in that the shell includes frame and rear shell, the frame
It is arranged around the rear shell periphery, the photochromic component is arranged in the rear shell.
10. electronic equipment according to claim 8, which is characterized in that the electronic equipment further includes drive module；
The drive module drives the liquid crystal layer of the photochromic component, first ac signal using the first ac signal
Working frequency be the first working frequency；When the voltage of first ac signal reaches predetermined voltage threshold, the drive
The liquid crystal molecule and pigment molecular of liquid crystal layer described in dynamic module drive deflect predetermined angle；When the liquid crystal layer liquid crystal molecule and
When pigment molecular need to maintain to deflect the predetermined angle, the drive module drives the liquid crystal using the second ac signal
Layer, the working frequency of second ac signal are the second working frequency, and second working frequency is less than the first work frequency
Rate.
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Cited By (1)
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| EP4314942A1 (en) * | 2021-03-31 | 2024-02-07 | Sony Group Corporation | Adaptive color change systems to personalize products |
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