CN109633955A - A kind of liquid crystal display with edge auto restore facility - Google Patents
A kind of liquid crystal display with edge auto restore facility Download PDFInfo
- Publication number
- CN109633955A CN109633955A CN201811409222.3A CN201811409222A CN109633955A CN 109633955 A CN109633955 A CN 109633955A CN 201811409222 A CN201811409222 A CN 201811409222A CN 109633955 A CN109633955 A CN 109633955A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- protective case
- heating element
- crystal display
- controller
- 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.)
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Classifications
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
Abstract
A kind of liquid crystal display with edge auto restore facility provided by the invention is fixed between top substrate layer and underlying substrate by sealant adhesion including top substrate layer, upper conductive layer, liquid crystal layer, lower conductiving layer and the underlying substrate set gradually, forms a box body；Box side wall is arranged with protective case made of memorial alloy, and the heating element of fine strip shape is additionally provided between protective case and box side wall, and protective case is memory alloy material.Liquid crystal display is used for smart machine; battery can distribute heat to smart machine in use; a cooling fin corresponding with battery compartment area is pasted on the battery compartment of smart machine; cooling fin is connect with heating element by heat conducting element; heat conducting element is used for the heat transfer on cooling fin to heating element; heating element heats protective case, to provide the thermal energy that can restore deformation for protective case.
Description
Technical field
The present invention relates to liquid crystal display technical field, and in particular to the liquid crystal display with edge auto restore facility.
Background technique
Existing liquid crystal display mostly uses glass substrate, and glass brittleness is high, flexural strength is low, hardness is low, edge
Transition face is easy damage of splitting after by external force.
And the deformational behavior of ordinary metallic material includes two classes of flexible deformation and plastic deformation, when it is plastically deformed
When, the change of metal material own form, size is permanent and can not restore.It is plastically deformed from ordinary metallic material different
It is that memorial alloy is so-called to restore to refer to when extraneous load cancels by can generate recoverable plastic deformation when external load function
After, to the memorial alloy appropriate heating of deformation, plastic deformation can disappear, and finally be restored to shape when parent phase.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of liquid crystal display with edge auto restore facility, in box
Protective case made of memorial alloy, and the heat released using battery is arranged in body sidewall, and shape can be restored by providing for protective case
The thermal energy of change.
A kind of liquid crystal display with edge auto restore facility provided by the invention, including set gradually top substrate layer,
Upper conductive layer, liquid crystal layer, lower conductiving layer and underlying substrate are fixed between top substrate layer and underlying substrate by sealant adhesion,
Form a box body；Box side wall is arranged protective case made of useful memorial alloy, also sets up between protective case and box side wall
There is the heating element of fine strip shape, heating element is for heating the protective case after deformation to restore original shape of protective case
Structure；It further include heat conducting element, heat conducting element is connected with the cooling fin on smart machine battery compartment, and heat conducting element will be for that will dissipate
Heat transfer on backing is to heating element.
Further, heating element is thermally conductive sheet.
Further, heating element is resistance wire；It further include thermoelectric converting unit and energy-storage units, thermoelectric converting unit is
P-type and the two different materials of N-type are connected to form PN junction, one end is connected with cooling fin, and the other end is connected with cooling module
It connects；One end that thermoelectric converting unit is connected with cooling module be low-temperature end, thermoelectric converting unit be connected with cooling fin one
End is temperature end, and the P-type material electron concentration of low-temperature end is lower than temperature end, and electronics diffuses to form electronic from temperature end to low-temperature end
Gesture realizes that thermal energy is converted into electric energy；The multiple thermal energy converting unit is cascaded to form thermo-electric conversion module；The thermoelectricity
Electric energy is transmitted to storage unit by conversion module, and the energy-storage units store electric energy, and provide electric energy for resistance wire.
Further, thermo-electric conversion module is connect with energy storage device, and energy storage device is capacitor, and capacitor is in series with inductance, electricity
Appearance, inductance and resistance wire series connection forming circuit, inductance in parallel have contactor, and contactor is connected with controller, and contactor is normal
Contactor is opened, for receiving the signal of controller, when controller sends shutdown signal to contactor, contactor closure, capacitor
Electric discharge.
Further, pressure sensing piece is pasted on protective case, pressure sensing piece is connected with controller, on controller also
It is connected with input module, by input module to controller input pressure level threshold value, pressure sensing piece is detected on memorial alloy
Pressure value and be transmitted to controller, controller is compared the pressure value and pressure criteria threshold value of detection, and pressure value is more than
When pressure criteria threshold value, controller control contactor closure provides electric energy for heater strip.
As shown from the above technical solution, beneficial effects of the present invention:
The present invention provides a kind of liquid crystal display with edge auto restore facility, including set gradually top substrate layer, on
Conductive layer, liquid crystal layer, lower conductiving layer and underlying substrate are fixed between top substrate layer and underlying substrate by sealant adhesion, shape
At a box body；Box side wall is arranged with protective case made of memorial alloy, is additionally provided between protective case and box side wall thin
The heating element of strip, protective case are memory alloy material.Liquid crystal display is used for smart machine, and smart machine is in use
Battery can distribute heat, be pasted with a cooling fin corresponding with battery compartment area on the battery compartment of smart machine, cooling fin with
Heating element is connected by heat conducting element, and heat conducting element is used for the heat transfer on cooling fin to heating element, heating element
Protective case is heated, to provide the thermal energy that can restore deformation for protective case.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram for the liquid crystal display that the present invention has edge auto restore facility.
Fig. 2 is the control principle schematic diagram for the liquid crystal display that the present invention has edge auto restore facility.
Appended drawing reference:
The upper conductive layer of 1- top substrate layer, 2-, 3- liquid crystal layer, 4- lower conductiving layer, 5- underlying substrate, 6- sealant, 7- protection
Set, 8- heating element, 9- battery compartment, 10- cooling fin, 11- heat conducting element, R- resistance wire, C-, L- inductance, K- contactor.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
Fig. 1 is please referred to Fig. 2.A kind of liquid crystal display with edge auto restore facility provided in this embodiment, including according to
Top substrate layer 1, upper conductive layer 2, liquid crystal layer 3, lower conductiving layer 4 and the underlying substrate 5 of secondary setting, top substrate layer 1 and underlying substrate 5
Between fixed by 6 adhesion of sealant, form a box body；Box side wall is arranged with protective case 7 made of memorial alloy, protection
The heating element 8 of fine strip shape is additionally provided between set 7 and box side wall, protective case 7 is memory alloy material, and heating element 8 is used
It is heated in the protective case 7 after deformation to restore the original shape of the structure of protective case.
Protective case is made of the memorial alloy of NiTi or CuMn martensitic material, and box side wall is embedded in interior by protective case 7.
Since protective case is memory alloy material, after protective case is deformed by external force, and external force removes, by between protective case and box body
Heat conducting element heated so that protective case restores to original shape of the structure, make liquid crystal platen edge that there is auto restore facility,
Liquid crystal display is effectively improved to collide with protecting effect.
Liquid crystal display is used for smart machine, and battery can distribute heat, the electricity of smart machine to smart machine in use
A cooling fin 10 corresponding with 9 area of battery compartment is pasted on Chi Cang, cooling fin 10 and heating element 8 pass through heat conducting element 11
Connection, heat conducting element 11 are used for the heat transfer on cooling fin 10 to heating element 8, and heating element 8 adds protective case 7
Heat, to provide the thermal energy that can restore deformation for protective case 7.
When heating element be thermally conductive sheet, lead to heat transfer, the heat utilization that smart machine battery is distributed, for protection
Set carries out heating and provides thermal energy.
Further include thermoelectric converting unit when heating element is resistance wire R, thermoelectric converting unit be by two kinds of p-type and N-type not
Same material is connected to form PN junction, and thermoelectric converting unit one end is connected with cooling fin, the thermoelectric converting unit other end and refrigeration
Element is connected；One end that thermoelectric converting unit is connected with cooling module is low-temperature end, thermoelectric converting unit and cooling fin phase
One end of connection is temperature end, and the P-type material electron concentration of low-temperature end is lower than temperature end, and electrons are under the driving of concentration gradient
It is spread from temperature end to low-temperature end, the movement of electronics just will appear electromotive force, realize that thermal energy is converted into electric energy.Multiple thermal energy are turned
It changes unit to be cascaded to form thermo-electric conversion module, electric energy is converted heat energy by thermoelectric power generation principle realization.Thermoelectricity turns
Mold changing block covers after being mounted on smart machine.
Thermo-electric conversion module is connect with energy storage device, and energy storage device is capacitor C, and capacitor is in series with inductance L, capacitor C, inductance
L and resistance wire R series connection forming circuit, inductance L are parallel with contactor K, and contactor K is connected with controller, and contactor is normally opened
Contactor, for receiving the signal of controller, when controller sends shutdown signal to contactor, contactor closure, capacitor is put
Electricity.
Pressure sensing piece is pasted on protective case, pressure sensing piece is connected with controller, controller and electric heating wire
Switch is connected, and input module is also connected on controller, by input module to controller input pressure level threshold value, pressure
Vane detects the pressure value on memorial alloy and is transmitted to controller, pressure value and pressure criteria threshold value of the controller to detection
It is compared, when pressure value is more than pressure criteria threshold value, controller control contactor closure, capacitor C electric discharge mentions for heater strip R
For electric energy.
Thermoelectric converting unit is connected with energy storage device, and energy storage device is capacitor, is formed for storing thermo-electric conversion module
Electric energy.Nitinol can be different with 40 DEG C of crystal structures below at 40 DEG C or more, and existing intelligent mobile phone battery discharges
In the process, battery temperature will increase to 30 DEG C~50 DEG C, and it is ideal temperature that smart phone itself, which is placed between 16 DEG C~22 DEG C,
Spend band.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (5)
1. a kind of liquid crystal display with edge auto restore facility, which is characterized in that including set gradually top substrate layer (1),
Upper conductive layer (2), liquid crystal layer (3), lower conductiving layer (4) and underlying substrate (5) lead between top substrate layer (1) and underlying substrate (5)
It crosses sealant (6) adhesion to fix, forms a box body；Box side wall is arranged protective case made of useful memorial alloy (7), described
The heating element (8) of fine strip shape is additionally provided between protective case (7) and box side wall, the heating element (8) is used for deformation
Protective case afterwards is heated to restore the original shape of the structure of protective case；
It further include heat conducting element (11), the heat conducting element (11) is connected with the cooling fin (10) on smart machine battery compartment (9)
It connects, the heat conducting element (11) is used to give the heat transfer on cooling fin (10) to heating element (8).
2. a kind of liquid crystal display with edge auto restore facility according to claim 1, which is characterized in that heating element
For thermally conductive sheet.
3. a kind of liquid crystal display with edge auto restore facility according to claim 1, which is characterized in that the heating
Element (8) is resistance wire (R)；It further include thermoelectric converting unit and energy-storage units, the thermoelectric converting unit is by p-type and N-type
Two different materials are connected to form PN junction, and one end is connected with cooling fin, and the other end is connected with cooling module；Heat to electricity conversion
One end that unit is connected with cooling module is low-temperature end, and one end that thermoelectric converting unit is connected with cooling fin is temperature end,
The P-type material electron concentration of low-temperature end is lower than temperature end, and electronics diffuses to form electromotive force from temperature end to low-temperature end, realizes thermal energy
It is converted into electric energy；The multiple thermal energy converting unit is cascaded to form thermo-electric conversion module；The thermo-electric conversion module will
Electric energy is transmitted to storage unit, and the energy-storage units store electric energy, and provide electric energy for resistance wire.
4. a kind of liquid crystal display with edge auto restore facility according to claim 3, which is characterized in that the thermoelectricity
Conversion module is connect with energy storage device, and energy storage device is capacitor (C), and capacitor is in series with inductance (L), the capacitor (C), inductance
(L) it is parallel with contactor (K) with resistance wire (R) series connection forming circuit, the inductance (L), the contactor (K) and controller phase
Connection, the contactor (K) is normally open contactor, for receiving the signal of controller, is closed when controller is sent to contactor
When signal, contactor (K) closure, capacitor (C) electric discharge.
5. a kind of liquid crystal display with edge auto restore facility according to claim 4, which is characterized in that the protection
It puts on and is pasted with pressure sensing piece, pressure sensing piece is connected with controller, input module is also connected on controller, by defeated
Enter module to controller input pressure level threshold value, pressure sensing piece detects the pressure value on memorial alloy and is transmitted to control
Device, controller are compared the pressure value and pressure criteria threshold value of detection, when pressure value is more than pressure criteria threshold value, controller
Control contactor (K) closure, provides electric energy for heater strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409222.3A CN109633955B (en) | 2018-11-23 | 2018-11-23 | Liquid crystal display with edge automatic recovery function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409222.3A CN109633955B (en) | 2018-11-23 | 2018-11-23 | Liquid crystal display with edge automatic recovery function |
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| CN109633955A true CN109633955A (en) | 2019-04-16 |
| CN109633955B CN109633955B (en) | 2023-09-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908184A (en) * | 2019-11-14 | 2020-03-24 | Tcl华星光电技术有限公司 | Backlight module and preparation method thereof |
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| J. BRILLO: "Thermophysical properties and thermal simulation of Bridgman crystal growth process of Ni–Mn–Ga magnetic shape memory alloys", INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER * |
| 卢莉蓉;王利;牛晓东;石春花;: "微小电流间接热驱动Ni-Ti形状记忆合金片的研究", 中北大学学报(自然科学版), no. 02 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908184A (en) * | 2019-11-14 | 2020-03-24 | Tcl华星光电技术有限公司 | Backlight module and preparation method thereof |
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