CN107229308A - A kind of variable curve structure and its application - Google Patents
A kind of variable curve structure and its application Download PDFInfo
- Publication number
- CN107229308A CN107229308A CN201710419374.0A CN201710419374A CN107229308A CN 107229308 A CN107229308 A CN 107229308A CN 201710419374 A CN201710419374 A CN 201710419374A CN 107229308 A CN107229308 A CN 107229308A
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- Prior art keywords
- deformable body
- connector
- layer
- variable curve
- control unit
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
Abstract
The present invention discloses a kind of variable curve structure and its application, variable curve structure includes connector, deformable body and shape control unit, connector is flexible material, deformable body is well-regulated to be arranged on connector, it is connected with connector, deformable body is controlled shape unit, the change in shape of deformable body is controlled by the control signal of shape control unit, the change in shape of deformable body drives the change of connection shape, can be used in the various fields such as screen, clothes, control.Variable curve display screen application variable curve structure, realizes the controllable shaping of variable curve screen, Curved screen is more easily used.Screen shatter-resistant structure application variable curve structure, identify whether to fall by sensor, when screen is in and falls state, signal is transmitted to shatter-resistant control unit by sensor, shatter-resistant control unit control variable curve display screen depression plays a part of shatter-resistant in supporter.Screen key application variable curve structure, realizes and physical button is presented in real time on the display screen.
Description
Technical field
The present invention relates to controlled shape structure, more particularly to a kind of variable curve structure and using the variable curve structure skill
Variable curve display screen, screen shatter-resistant structure and the screen key of art.
Background technology
Generally, the shape of solid is fixed, after product is made in it, and the shape of product is fixed, immutable.Prior art
It can be deformed, but not applied to for simple planar structure by mechanical structure.If the planar junction of design shape-variable
Structure, can be used in the various fields such as screen, clothes, control.
The content of the invention
The main object of the present invention is to provide a kind of variable curve structure of controlled shape and applies the variable curve structure
The variable curve display screen of technology, makes Curved screen more easily use；A kind of screen shatter-resistant structure, takes available for numerous
On carrying device；A kind of screen key, for physical button is presented in real time on the display screen.
The present invention proposes a kind of variable curve structure, including connector, deformable body and shape control unit, the connector
For flexible material, the connector is plane, curved surface or stereochemical structure, and the deformable body is well-regulated to be arranged in the connector
On, it is connected with the connector, the deformable body is controlled shape unit, passes through the control signal control of the shape control unit
The change in shape of the deformable body is made, the change in shape of the deformable body drives the change of the connection shape.
Preferably, the deformable body is energization variable volume material.
Preferably, the deformable body is piezoelectric ceramics or electroactive polymer.
Preferably, the connector is provided with the installation position for accommodating the deformable body；The deformable body is connected by adhesive
In the installation position for being connected on the connector.Shape control unit is then control circuit, by applying specific electricity on deformable body
Attribute, the shape of deformable body carries out controlled change, and the deformable body being distributed in certain rule changes under the control of respective signal
Become shape, because flexible connection body is as skeleton, variable curve structure will shrink in regional area formation or become big, so that
It is in specific curved-surface structure to cause the variable curve structure.
Preferably, the deformable body is the deformable structure by motorized motions, pneumatic actuation or hydraulic-driven, in the company
There is the interface being connected with the deformable body on junctor, be bolted between the deformable body and the connector, hinge connects
Connect or the connection of type face.
Preferably, described deformable body is at least two layers, and every layer of deformable body is positioned by the connector, forms deformation layer,
Connected between the deformation layer by the connector or adhesive.Shape control unit is contained in connector, or is passed through
Adhesive is connected, and adhesive links together two layers of deformable body and shape control unit together.
Two layers of deformation layer controls its change in shape by shape control unit；During first layer deformable body controlled change, second
Layer deformable body also controlled change, when first layer deformation layer shrinks, second layer deformation layer becomes big, the variable curve structure is to first
The bending of layer deformation layer direction, i.e. first layer deformation layer side are recessed, conversely, being bent to second layer deformation layer direction.Here introduce
Volume size is described：When first layer deformation layer is identical with the volume size of second layer deformation layer, the variable curve structure is in plane,
When the volume of first layer deformation layer is more than the volume of second layer deformation layer, curved surface is recessed in second layer deformation layer side, when the
When the volume of one layer of deformation layer is less than the volume of second layer deformation layer, curved surface is recessed in first layer deformation layer side.Pass through shape
Control of the signal specific of control unit to deformable body volume, realizes the controllable shaping of variable curve structure.
The present invention proposes a kind of variable curve display screen, including deformation layer and is arranged on luminous on the deformation layer
Layer；The luminescent layer is display device, can be the controllable luminous bodies such as diode or the array of illuminophore, or flexible
Illuminator, to display image；Deformation layer is deformable means, is connected with luminescent layer, drives luminescent layer deformation.The deformation layer bag
Containing connector, deformable body and shape control unit, the connector is flexible material, and the deformable body is energization variable volume
Material, the deformable body is well-regulated to be arranged on the connector, and the connector is provided with the peace for accommodating the deformable body
Position is filled, the deformable body is connected in the installation position of the connector by adhesive, is connected as a single entity with the connector, formed
Deformation layer；The flexible base board of the display device is set on the deformation layer, and the flexible base board is provided with display device control
Circuit processed.
Preferably, the deformation layer is provided with least two layers, is connected between the deformation layer by the connector or adhesive
Connect.Two layers of deformable body controls its change in shape by shape control unit；During first layer deformable body controlled change, second layer deformation
Body also controlled change, when first layer shrinks, the second layer becomes big, the variable curve structure is bent to first layer deformable body direction,
I.e. first layer deformable body side is recessed, conversely, being bent to second layer deformable body direction.Here the description of volume size is introduced：First
When layer deformable body is identical with the volume size of second layer deformable body, the variable curve structure is in plane, when first layer deformable body
When volume is more than the volume of second layer deformable body, curved surface is recessed in second layer deformable body side, when the volume of first layer deformable body
Less than second layer deformable body volume when, curved surface first layer deformable body side be recessed.Pass through shape control unit signal specific
Control to deformable body volume, drives the controllable shaping of variable curve screen.
Preferably, the shape control unit is arranged on the connector.
Preferably, the deformable body is piezoelectric ceramics or electroactive polymer.Shape control unit is then control circuit, is led to
Cross and apply specific electrical properties on deformable body, the shape of deformable body carries out controlled change, the deformable body being distributed in certain rule
Change shape under the control of respective signal, because flexible connection body is as skeleton, variable curve structure will be in part
Region, which is formed, shrinks or becomes big, so as to cause the variable curve structure to be in specific curved-surface structure.
Preferably, the luminescent layer includes insulating barrier, transparency electrode, illuminator, metal electrode successively from bottom to up, described
Insulating barrier is connected on the flexible base board.
The present invention proposes a kind of screen shatter-resistant structure, including variable curve display screen and supporter, for falling inspection
The sensor of survey, shatter-resistant control unit, the variable curve display screen are arranged on the supporter, the sensor and institute
Shatter-resistant control unit is stated in the supporter.Variable curve display screen includes deformation layer and is arranged on the deformation
Luminescent layer on layer, the luminescent layer is display device, and it is single that the deformation layer includes connector, deformable body and shape control
Member, the connector is flexible material, and the deformable body is energization variable volume material, and the deformable body is well-regulated to be arranged in
On the connector, the connector is connected provided with the installation position for accommodating the deformable body, the deformable body by adhesive
In the installation position of the connector, it is connected as a single entity with the connector, forms deformation layer；Set on the deformation layer described
The flexible base board of display device, the flexible base board controls circuit provided with display device.The signal output part of the sensor
It is electrically connected with the shatter-resistant control unit, the signal output part of the shatter-resistant control unit and the shape control unit are electrical
Connection.
Preferably, the deformation layer is provided with least two layers, is connected between the deformation layer by the connector or adhesive
Connect.
Preferably, the shape control unit is arranged on the connector.
Preferably, the deformable body is piezoelectric ceramics or electroactive polymer.
Preferably, the luminescent layer includes insulating barrier, transparency electrode, illuminator, metal electrode successively from bottom to up, described
Insulating barrier is connected on the flexible base board.
The present invention proposes a kind of screen key, including variable curve display screen and is arranged on the variable curve and shows
Flexible touch screen, microprocessor on screen, variable curve display screen, including deformation layer and it is arranged on the deformation layer
Luminescent layer, the luminescent layer is display device, and the deformation layer includes connector, deformable body and shape control unit, institute
Connector is stated for flexible material, the deformable body is energization variable volume material, the deformable body is well-regulated be arranged in it is described
On connector, the connector is connected to institute provided with the installation position for accommodating the deformable body, the deformable body by adhesive
In the installation position for stating connector, it is connected as a single entity with the connector, forms deformation layer；The display is set on the deformation layer
The flexible base board of device, the flexible base board controls circuit provided with display device.
The control circuit of the flexible touch screen is electrically connected with the microprocessor, the microprocessor and the shape
Control unit is electrically connected with；When display button, link or operational order on display screen, the microprocessor passes through described
Shape control unit realizes that button at this, link or operational order are raised in the corresponding region of variable curve display screen,
When pressing, this is raised, the flexible touch screen obtains touch signal, and the microprocessor passes through the shape control unit control
Projection at this is made to flatten.
Preferably, the deformation layer is provided with least two layers, is connected between the deformation layer by the connector or adhesive
Connect.
Preferably, the shape control unit is arranged on the connector.
Preferably, the deformable body is piezoelectric ceramics or electroactive polymer.
Preferably, the luminescent layer includes insulating barrier, transparency electrode, illuminator, metal electrode successively from bottom to up, described
Insulating barrier is connected on the flexible base board.
Beneficial effects of the present invention：
The variable curve structure of the present invention includes connector, deformable body and shape control unit, and connector is flexible material,
Deformable body is well-regulated to be arranged on connector, is connected with connector, and deformable body is controlled shape unit, is controlled by shape single
The control signal of member controls the change in shape of deformable body, and the change in shape of deformable body drives the change of connection shape, realizes shape
Shape is controllable, can be used in the various fields such as screen, clothes, control.
The variable curve display screen application variable curve structure of the present invention, by shape control unit signal specific to becoming
The control of body volume, drives the controllable shaping of variable curve screen, Curved screen is more easily used.
The screen shatter-resistant structure application variable curve structure of the present invention, identifies whether to fall, at screen by sensor
When state is fallen, signal is transmitted to shatter-resistant control unit, shatter-resistant control unit control variable curve display screen depression by sensor
In supporter, play a part of shatter-resistant, available on numerous portable equipment.
The screen key application variable curve structure of the present invention, realizes and physical button is presented in real time on the display screen.
Brief description of the drawings
Fig. 1 is the structural representation of the connector of the variable curve structure of the present invention；
Fig. 2 is the schematic diagram of the variable curve structure of the individual layer deformation layer of the present invention；
Fig. 3 is the schematic diagram of the variable curve structure of the double-deck deformation layer of the present invention；
Fig. 4 is the cross-sectional view of the variable curve display screen of the individual layer deformation layer of the present invention；
Fig. 5 is the structural representation of the individual layer deformation layer of the variable curve display screen of the present invention；
Fig. 6 is the structural representation of the double-deck deformation layer of the variable curve display screen of the present invention；
Fig. 7 is the cross-sectional view of the variable curve display screen of the double-deck deformation layer of the present invention；
Fig. 8 is structural representation of the variable curve display screen depression of the screen shatter-resistant structure of the present invention in supporter；
Fig. 9 is the raised structural representation on supporter of variable curve display screen of the screen shatter-resistant structure of this hair；
Figure 10 is the schematic diagram for the screen key invented.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to figs. 1 to Fig. 3, an embodiment of the variable curve structure of the present invention is proposed：
A kind of variable curve structure, including connector 10, deformable body 12 and shape control unit 11.Connector 10 is song
Face, links together with deformable body 12, and deformable body 12 is in the curved surface that connector 10 is constituted by certain regularly arranged；Or, even
Junctor 10 is stereo structure, and internal portion connects deformable body 12, and deformable body 12 is in connector 10 by certain regularly arranged, connector 10
Shape can change.Deformable body 12 is shape (the either change of volume or length etc.) controlled cell, passes through shape control
The signal specific of unit 11 processed controls the change in shape of deformable body 12；Deformable body 12 is connected with connector 10, the shape of deformable body 12
Change drive the shape of connector 10 change.
Connector 10 is flexible material, and connector 10 is provided with the installation position 100 for accommodating deformable body 12, the installation position 100
It may be configured as groove or grid gap etc..Deformable body 12 is connected in the installation position 100 of connector 10 by adhesive 101.Become
Body 12 is energization variable volume material, such as piezoelectric ceramics, electroactive polymer etc.；Shape control unit 11 is then control electricity
Road, by applying specific electrical properties on deformable body 12, the shape of deformable body 12 carries out controlled change, is distributed in certain rule
Deformable body 12 respective signal control under change shape, because flexible connection body 10 is used as skeleton, variable curve knot
Structure will shrink in regional area formation or become big, so as to cause the variable curve structure to be in specific curved-surface structure.
Deformable body 12 is that energization variable volume material is a preferably selection, and certain deformable body 12 may also be configured to by electronic drive
The deformable structure of dynamic, pneumatic actuation or hydraulic-driven, there is the interface being connected with deformable body 12, deformable body 12 on connector 10
It is bolted between connector 10, hinge connection or type face are connected (on-circular cross-section cooperation).Deformable body 12 is to change
Structure, part, part of shape etc., such as hydraulic gear, motor transmission mechanism, spring, pneumatic muscles, hydraulic pressure muscle
Deng, and other telescoping mechanisms；Shape control unit 11 is then corresponding controlling organization, such as the hydraulic control of hydraulic mechanism,
The electrical control of motor, air pressure control of pneumatic mechanism etc..
Deformable body 12 in the present embodiment is two layers, and every layer of deformable body 12 is positioned by connector 10, forms deformation layer.Deformation
Connected between layer by connector 10 or adhesive.Shape control unit 11 is contained in connector 10, or passes through adhesive
Connection, adhesive links together two layers of deformable body 12 and shape control unit 11 together.
Two layers of deformation layer 123,124 controls its change in shape by shape control unit 11；First layer deformable body is controlled to be become
During change, second layer deformable body also controlled change, when first layer deformation layer 123 shrinks, second layer deformation layer 124 becomes big, this can
Plane of bending structure is bent to the direction of first layer deformation layer 123, i.e., the side of first layer deformation layer 123 is recessed, conversely, becoming to the second layer
The 124 directions bending of shape layer.Here the description of volume size is introduced：The volume of first layer deformation layer 123 and second layer deformation layer 124 is big
When small identical, the variable curve structure is in plane, when the volume of first layer deformation layer 123 is more than the body of second layer deformation layer 124
During product, curved surface is recessed in the side of second layer deformation layer 124, when the volume of first layer deformation layer 123 is less than second layer deformation layer 124
Volume when, curved surface first layer deformation layer side be recessed.By the signal specific of shape control unit 11 to the body of deformable body 12
Long-pending control, realizes the controlled shape of variable curve structure, can be used in the various fields such as screen, clothes, control.
Reference picture 4 proposes an embodiment of the variable curve display screen of the present invention to shown in Fig. 7：
A kind of variable curve display screen, including deformation layer 20 and the luminescent layer 22 that is arranged on deformation layer 20.It is luminous
Layer 22 is display device, can be the controllable luminous bodies such as diode or the array of illuminophore, or flexible illuminator, use
With display image.Deformation layer 20 is deformable means, is connected with luminescent layer 22, drives luminescent layer 22 to deform.
Deformation layer 20 includes connector 203, deformable body 204 and shape control unit 205.Connector 203 is flexible material
Material, deformable body 204 is energization variable volume material, such as piezoelectric ceramics, electroactive polymer etc., deformable body 204 are well-regulated
It is arranged on connector 203.Connector 203 provided with accommodate deformable body 204 installation position, the installation position may be configured as groove or
Grid gap etc., deformable body 204 is connected to by adhesive 206 in the installation position of connector 203, and one is linked as with connector 203
Body, forms deformation layer 20.Shape control unit 205 is contained in connector 203, or is connected to connector by adhesive
On 203.Shape control unit 205 is the control circuit being electrically connected with energization variable volume material, by deformable body 204
Apply specific electrical properties, the shape of deformable body 204 carries out controlled change, and the deformable body 204 being distributed in certain rule is respective
Corresponding signal control is lower to change shape, and because flexible connection body 203 is as skeleton, deformable body 204 will be in regional area shape
Into shrinking or becoming big, so that display screen is in specific curved-surface structure.
The flexible base board 201 of display device is set on deformation layer 20, and flexible base board 201 controls electricity provided with display device
Road 202, such as TFT control circuit, for controlling the pixel or imaging component of display device.
Luminescent layer 22 includes insulating barrier 221, transparency electrode 222, illuminator 223, metal electrode 224 successively from bottom to up,
Insulating barrier 221 is connected on the flexible base board 201.
Deformation layer 20 in the present embodiment is provided with two layers, is connected between deformation layer 20 by connector 203 or adhesive.Two
Layer deformable body controls its change in shape by shape control unit 205；During first layer 207 controlled change of deformation layer, the second layer becomes
The also controlled change of shape layer 208, when first layer shrinks, the second layer becomes big, the deformation Rotating fields are to the direction of first layer deformation layer 207
Bending, i.e., be recessed to the side of first layer deformation layer 207, conversely, being bent to the direction of second layer deformation layer 208.Here volume is introduced
Size is described：When first layer deformation layer 207 is identical with the volume size of second layer deformation layer 208, the deformation Rotating fields are in plane,
When the volume of first layer deformation layer 207 is more than the volume of second layer deformation layer 208, variable curve screen is in second layer deformation layer
208 sides are recessed, and when the volume of first layer deformation layer 207 is less than the volume of second layer deformation layer 208, variable curve screen exists
The side of first layer deformation layer 207 is recessed.Control by the signal specific of shape control unit 205 to the volume of deformable body 204, drives
The controllable shaping of variable curve screen.
The variable curve display screen application variable curve structure of the present invention, passes through the signal specific of shape control unit 205
Control to the volume of deformable body 204, drives the controllable shaping of variable curve screen, Curved screen is more easily used.
Reference picture 4 proposes an embodiment of the screen shatter-resistant structure of the present invention to Fig. 9：
A kind of screen shatter-resistant structure, including variable curve display screen 41 and supporter 42, the biography for falling detection
Sensor, shatter-resistant control unit.
The luminescent layer 22 that variable curve display screen 41 includes deformation layer 20 and is arranged on deformation layer 20.It is luminous
Layer 22 is display device, can be the controllable luminous bodies such as diode or the array of illuminophore, or flexible illuminator, use
With display image.Deformation layer 20 is deformable means, is connected with luminescent layer 22, drives luminescent layer 22 to deform.
Deformation layer 20 includes connector 203, deformable body 204 and shape control unit 205.Connector 203 is flexible material
Material, deformable body 204 is energization variable volume material, such as piezoelectric ceramics, electroactive polymer etc., deformable body 204 are well-regulated
It is arranged on connector 203.Connector 203 provided with accommodate deformable body 204 installation position, the installation position may be configured as groove or
Grid gap etc., deformable body 204 is connected to by adhesive 206 in the installation position of connector 203, and one is linked as with connector 203
Body, forms deformation layer 20.Shape control unit 205 is contained in connector 203, or is connected to connector by adhesive
On 203.Shape control unit 205 is the control circuit being electrically connected with energization variable volume material, by deformable body 204
Apply specific electrical properties, the shape of deformable body 204 carries out controlled change, and the deformable body 204 being distributed in certain rule is respective
Corresponding signal control is lower to change shape, and because flexible connection body 203 is as skeleton, deformable body 204 will be in regional area shape
Into shrinking or becoming big, so that display screen is in specific curved-surface structure.
The flexible base board 201 of display device is set on deformation layer 20, and flexible base board 201 controls electricity provided with display device
Road 202, such as TFT control circuit, for controlling the pixel or imaging component of display device.
Luminescent layer 22 includes insulating barrier 221, transparency electrode 222, illuminator 223, metal electrode 224 successively from bottom to up,
Insulating barrier 221 is connected on the flexible base board 201.
Deformation layer 20 in the present embodiment is provided with two layers, is connected between deformation layer 20 by connector 203 or adhesive.Two
Layer deformable body controls its change in shape by shape control unit 205；During first layer 207 controlled change of deformation layer, the second layer becomes
The also controlled change of shape layer 208, when first layer shrinks, the second layer becomes big, the deformation Rotating fields are to the direction of first layer deformation layer 207
Bending, i.e., be recessed to the side of first layer deformation layer 207, conversely, being bent to the direction of second layer deformation layer 208.Here volume is introduced
Size is described：When first layer deformation layer 207 is identical with the volume size of second layer deformation layer 208, the deformation Rotating fields are in plane,
When the volume of first layer deformation layer 207 is more than the volume of second layer deformation layer 208, variable curve screen is in second layer deformation layer
208 sides are recessed, and when the volume of first layer deformation layer 207 is less than the volume of second layer deformation layer 208, variable curve screen exists
The side of first layer deformation layer 207 is recessed.Control by the signal specific of shape control unit 205 to the volume of deformable body 204, drives
The controllable shaping of variable curve screen.
Support member 42 in the present embodiment is U-shape structure, and variable curve display screen 41 is arranged on supporter.Sensor
Gravity sensor is may be configured as, signal output part and the shatter-resistant control unit of sensor are electrically connected with, the letter of shatter-resistant control unit
Number output end is electrically connected with shape control unit 205.
Identify whether to fall by sensor, when screen is in and falls state, signal is transmitted to shatter-resistant control by sensor
Unit, shatter-resistant control unit control variable curve display screen depression plays a part of shatter-resistant in supporter 42.This structure can use
In on numerous portable equipment.
Reference picture 10, proposes an embodiment of the screen key of the present invention：
A kind of screen key, including variable curve display screen 31 and be arranged on soft on variable curve display screen 31
Property touch-screen 33, microprocessor.
Variable curve display screen 31 includes deformation layer and the luminescent layer being arranged on deformation layer.Luminescent layer is display
Part, can be the controllable luminous bodies such as diode or the array of illuminophore, or flexible illuminator, to display image.
Deformation layer is deformable means, is connected with luminescent layer, drives luminescent layer deformation.
Deformation layer includes connector, deformable body and shape control unit.Connector is flexible material, and deformable body is energization
Variable volume material, such as piezoelectric ceramics, electroactive polymer etc., deformable body is well-regulated to be arranged on connector.Connector
Provided with the installation position for accommodating deformable body, the installation position may be configured as groove or grid gap etc., and deformable body is connected by adhesive
It is connected in the installation position of connector, is connected as a single entity with connector, forms deformation layer.Shape control unit is contained in connector,
Or be connected to by adhesive on connector.Shape control unit is the control electricity being electrically connected with energization variable volume material
Road, by applying specific electrical properties on deformable body, the shape of deformable body carries out controlled change, the change being distributed in certain rule
Body changes shape under the control of respective signal, and because flexible connection body is as skeleton, deformable body will be in partial zones
Domain, which is formed, shrinks or becomes big, so that display screen 31 is in specific curved-surface structure.
The flexible base board of display device is set on deformation layer, and flexible base board controls circuit provided with display device, such as
TFT controls circuit, for controlling the pixel or imaging component of display device.
Luminescent layer includes insulating barrier, transparency electrode, illuminator, metal electrode successively from bottom to up, and insulating barrier is connected to this
On flexible base board.
Deformation layer in the present embodiment is provided with two layers, is connected between deformation layer by connector or adhesive.Two layers of deformation
Body controls its change in shape by shape control unit；During first layer deformable body controlled change, second layer deformable body is also controlled to be become
Change, when first layer shrinks, the second layer becomes big, the variable curve structure is bent to first layer deformable body direction, i.e., first layer becomes
Body side is recessed, conversely, being bent to second layer deformable body direction.Here the description of volume size is introduced：First layer deformable body and
When the volume size of second layer deformable body is identical, the variable curve screen is in plane, when the volume of first layer deformable body is more than the
During the volume of two layers of deformable body, variable curve screen is recessed in second layer deformable body side, when the small volume of first layer deformable body
When the volume of second layer deformable body, variable curve screen is recessed in first layer deformable body side.It is special by shape control unit
Determine control of the signal to deformable body volume, drive the controllable shaping of variable curve screen.
The control circuit of flexible touch screen 33 is electrically connected with microprocessor, and microprocessor electrically connects with shape control unit
Connect.Variable curve display screen 31 can change shape under signal specific control, and flexible touch screen 33 can recognize finger
Touch and apart from the distance of screen.
When display button, link or operational order on display screen 31, microprocessor is real by shape control unit
Now at this button, link either operational order is in the corresponding region projection 312 of variable curve display screen 31 or flexible touches
When touching screen 33 and recognizing button at this of fingers or other touching object, link or operational order, variable curve is shown
Shield projection 312 in this place；When press this raised 312 when, flexible touch screen 33 obtains touch signal, and microprocessor passes through shape control
Unit processed controls projection 312 at this to flatten.
The workflow of screen key is：Recognize and press in operating system or the signal shown on display screen 31
The action commands such as key, link or operational order, microprocessor is transmitted to by signal.Meanwhile, the identification object of flexible touch screen 33 is leaned on
Near signal and the signal touched, and it is transmitted to microprocessor.Microprocessor controls the projection of variable curve display screen according to signal
312 and reduction or other operation.
The screen key application variable curve structure of the present invention, realizes and physical button is presented in real time on display screen 31.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (13)
1. a kind of variable curve structure, it is characterised in that including connector, deformable body and shape control unit, the connector
For flexible material, the connector is plane, curved surface or stereochemical structure, and the deformable body is well-regulated to be arranged in the connector
On, it is connected with the connector, the deformable body is controlled shape unit, passes through the control signal control of the shape control unit
The change in shape of the deformable body is made, the change in shape of the deformable body drives the change of the connection shape.
2. variable curve structure according to claim 1, it is characterised in that the deformable body is energization variable volume material
Material.
3. variable curve structure according to claim 2, it is characterised in that the deformable body is piezoelectric ceramics or electroactive
Polymer.
4. variable curve structure according to claim 1, it is characterised in that the connector is provided with the receiving deformation
The installation position of body；The deformable body is connected to by adhesive in the installation position of the connector.
5. variable curve structure according to claim 1, it is characterised in that the deformable body is by motorized motions, pneumatic
Driving or the deformable structure of hydraulic-driven, there is the interface being connected with the deformable body on the connector.
6. variable curve structure according to any one of claim 1 to 5, it is characterised in that described deformable body is extremely
Few two layers, every layer of deformable body is positioned by the connector, is formed between deformation layer, the deformation layer and is passed through the connector or glue
Stick is connected.
7. a kind of variable curve display screen, it is characterised in that including deformation layer and be arranged on luminous on the deformation layer
Layer, the luminescent layer is display device, and the deformation layer includes connector, deformable body and shape control unit, the connection
Body is flexible material, and the deformable body is energization variable volume material, and the deformable body is well-regulated to be arranged in the connector
On, the connector is connected to the connection provided with the installation position for accommodating the deformable body, the deformable body by adhesive
In the installation position of body, it is connected as a single entity with the connector, forms deformation layer；The display device is set on the deformation layer
Flexible base board, the flexible base board controls circuit provided with display device.
8. variable curve display screen according to claim 7, it is characterised in that the deformation layer is provided with least two layers,
Connected between the deformation layer by the connector or adhesive.
9. variable curve display screen according to claim 7, it is characterised in that the shape control unit is arranged on institute
State on connector.
10. variable curve display screen according to claim 7, it is characterised in that the deformable body be piezoelectric ceramics or
Electroactive polymer.
11. variable curve display screen according to claim 7, it is characterised in that the luminescent layer is from bottom to up successively
Including insulating barrier, transparency electrode, illuminator, metal electrode, the insulating barrier is connected on the flexible base board.
12. a kind of screen shatter-resistant structure, it is characterised in that including the variable curve display screen described in claim any one of 7-11
Curtain and supporter, the sensor for falling detection, shatter-resistant control unit, the variable curve display screen are arranged on described
On supporter, the sensor and the shatter-resistant control unit are arranged in the supporter, the signal output of the sensor
End is electrically connected with the shatter-resistant control unit, the signal output part of the shatter-resistant control unit and shape control unit electricity
Property connection.
13. a kind of screen key, it is characterised in that including the variable curve display screen described in claim any one of 7-11 with
And it is arranged on flexible touch screen, microprocessor on the variable curve display screen, the control circuit of the flexible touch screen
It is electrically connected with the microprocessor, the microprocessor is electrically connected with the shape control unit；When aobvious on display screen
When showing button, link or operational order, the microprocessor by the shape control unit realize button at this, link or
Person's operational order is raised in the corresponding region of variable curve display screen, and when when pressing, this is raised, the flexible touch screen is obtained
To touch signal, the microprocessor controls projection at this to flatten by the shape control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419374.0A CN107229308A (en) | 2017-06-06 | 2017-06-06 | A kind of variable curve structure and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419374.0A CN107229308A (en) | 2017-06-06 | 2017-06-06 | A kind of variable curve structure and its application |
Publications (1)
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| CN107229308A true CN107229308A (en) | 2017-10-03 |
Family
ID=59935426
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710419374.0A Pending CN107229308A (en) | 2017-06-06 | 2017-06-06 | A kind of variable curve structure and its application |
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| Country | Link |
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| CN (1) | CN107229308A (en) |
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