CN106502481A - A kind of touch control display apparatus and preparation method thereof - Google Patents
A kind of touch control display apparatus and preparation method thereof Download PDFInfo
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- CN106502481A CN106502481A CN201510566138.2A CN201510566138A CN106502481A CN 106502481 A CN106502481 A CN 106502481A CN 201510566138 A CN201510566138 A CN 201510566138A CN 106502481 A CN106502481 A CN 106502481A
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- display apparatus
- touch control
- control display
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Abstract
The invention discloses a kind of touch control display apparatus and preparation method thereof, belong to technical field of flat panel display.The present invention includes a kind of touch control display apparatus, and which at least includes a first substrate；First substrate includes that the first surface being disposed opposite to each other and second surface, first surface are used for touch control operation, form a pressure elements on a second surface；Pressure elements is covered in the projection of the projection by first surface in second surface of second surface.Present invention additionally comprises a kind of manufacture method of the touch control display apparatus.The present invention is by pressure elements identification and conduction contacts electric capacity variable is positioned, and measures the size of the contact pressure.Realize the touch-control positioning of the Z-direction perpendicular to the device.
Description
Technical field
The present invention relates to technical field of flat panel display, more particularly to a kind of touch control display apparatus and its making side
Method.
Background technology
Capacitance touching control display device is widely used in handss as a kind of information input instrument of electronic product
Mechanical, electrical regard, in the various display products such as computer, easy to operate and wide compared with conventional mobile phone visual range.Its
Middle self-capacitance touch control display apparatus are to be fabricated to horizontal stroke in glass surface using transparent conductive material tin indium oxide
To with longitudinal electrode array, these horizontal and vertical electrodes respectively with ground constitute electric capacity, i.e. self-capacitance.When
When finger touches capacitance plate, the electric capacity of finger will be added in screen body capacitance, increase screen body capacitance amount.
When detection is touched, self-capacitance touch control display apparatus detect laterally and longitudinally electrod-array successively respectively,
According to the change of electric capacity before and after touch, determine lateral coordinates and longitudinal coordinate respectively, be then combined into plane
Touch coordinate.The scan mode of self-capacitance, projects to X-axis and Y respectively equivalent to the contact on touch screen
Direction of principal axis, then calculates coordinate in X-axis and Y direction respectively, is finally combined into the coordinate of contact.
But self-capacitance touch control display apparatus combine not unique, meeting in multi-point touch because X-axis and Y-axis coordinate are calculated
Produce " terrible point ".And the touch-control positioning mode of this plane computations coordinate is frequently subjected to the impact of finger width,
When position of touch is at adjacent multiple self-capacitance electrode centers, the signal to noise ratio for judging contact position is relatively low.
During touch control operation, finger often gives one pressure perpendicular to touch screen of touch control display apparatus
Power, the Z axis set feeler that the pressure is pointed to are unique, and the size of the pressure of the direction is variable, but
The touch control display apparatus that touch control operation is carried out using the pressure for putting on the direction in prior art are complex,
And degree of accuracy is low, its operating characteristics and experience effect do not reach user's requirement.
Content of the invention
In view of this, present invention offer is a kind of can be perpendicular to the square upwardly through sensing of touch control display apparatus
Touch-control pressure is accurately positioned and can be detected the touch control display apparatus of its pressure size, perpendicular to this
The Z-direction of device carries out touch-control positioning, that is, realize Z axis pressure touch.
In a kind of touch control display apparatus that the present invention is provided, the device at least includes a first substrate；Described
One substrate includes that the first surface being disposed opposite to each other and second surface, the first surface are used for touch control operation,
A pressure elements is formed on the second surface；The pressure elements is described in the projection of the second surface
First surface is covered in the projection of the second surface.
Preferably, in a kind of touch control display apparatus that the present invention is provided, the whole face of the pressure elements is formed at institute
Second surface is stated, the pressure elements covers the second surface in the projection of the second surface.
Preferably, in a kind of touch control display apparatus that the present invention is provided, at least described in one, pressure elements is in matrix
Formula is distributed in the second surface.
Preferably, in a kind of touch control display apparatus that the present invention is provided, at least described in one, pressure elements is in strip
It is distributed in the second surface.
Preferably, in a kind of touch control display apparatus that the present invention is provided, at least described in one, pressure elements is in pulse
Distributed wave is in the second surface.
Preferably, the present invention provide a kind of touch control display apparatus in, the first substrate be a cover plate, institute
State, the second substrate is a display output panel；Described first
Substrate is made up of safety glass, and the first substrate has deformation and protects the pressure elements and described
The effect of second substrate.
Further, in a kind of touch control display apparatus that the present invention is provided, the first substrate and described second
One pressure-sensitive dielectric layer is set between substrate；The pressure-sensitive dielectric layer is fitted with the pressure elements；Described pressure-sensitive
Dielectric layer is made up of transparent pressure sensitive dielectric material.
Further, in a kind of touch control display apparatus that the present invention is provided, the first substrate is described second
The projection of substrate covers projection of the pressure-sensitive dielectric layer in the second substrate.
Additionally, there is a need to providing a kind of manufacture method of above-mentioned touch control display apparatus, method at least includes：
One first substrate is provided, on the first substrate, forms the first surface and second surface being disposed opposite to each other；
There is provided a pressure elements to be formed on the second surface, projection of the pressure elements in the second surface
Covered by projection of the first surface in the second surface.
Preferably, in the manufacture method of the above-mentioned touch control display apparatus that the present invention is provided, the method also includes：
There is provided the pressure-sensitive dielectric layer be made up of transparent pressure sensitive dielectric material, the pressure-sensitive dielectric layer is arranged at described the
Between one substrate and the second substrate；The pressure-sensitive dielectric layer is fitted with the pressure elements.
In the touch control display apparatus that the present invention is provided, by shape on the second surface of the first substrate
Into a pressure elements, during touch-control, finger applies the pressure perpendicular to touch control display apparatus direction,
So that first substrate produces impedance variation with second substrate deformation, therefore change the capacitance size of contact, pressure
Power element recognizes and conducts the electric capacity variable so as to be accurately positioned, and can be because of the change-detection of capacitance
The size of the contact pressure.Touch-control is carried out in the Z-direction perpendicular to the device to be accurately positioned, and
The size of touch control display apparatus pressure can be detected, is with a wide range of applications.The touch control display apparatus
Production features simple structure, and degree of accuracy is high, its operating characteristics and experience effect are good.
Description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
The structural representation of the touch control display apparatus of the preferred embodiment that Fig. 1 is provided for the present invention；
The structural representation of the touch control display apparatus of another preferred embodiment that Fig. 2 is provided for the present invention；
The floor map of the pressure elements of the preferred embodiment that Fig. 3 is provided for the present invention；
The floor map of the pressure elements of another preferred embodiment that Fig. 4 is provided for the present invention；
The floor map of the pressure elements of another preferred embodiment that Fig. 5 is provided for the present invention；
The floor map of the pressure elements of another preferred embodiment that Fig. 6 is provided for the present invention；
The stream of the manufacture method of the above-mentioned touch control display apparatus of the preferred embodiment that Fig. 7 is provided for the present invention
Journey schematic diagram.
Specific embodiment
Touch control display apparatus for providing to illustrate the invention and preparation method thereof technical problem to be solved, skill
Art scheme and beneficial effect are clearer, clear, below in conjunction with drawings and Examples, the present invention are entered to advance
One step is described in detail.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
The structural representation of the touch control display apparatus of the preferred embodiment provided for the present invention with reference to Fig. 1, Fig. 1
Figure.The preferred embodiment of the touch control display apparatus that the present invention is provided includes：The first substrate 10 being oppositely arranged
With second substrate 20.First substrate 10 is a cover plate, and second substrate 20 is a display output panel, should
The preferred safety glass of cover plate, tempering ultra-thin glass or other hard transparent materials, and the first substrate 10 is hard
Degree should ensure that and can play a part of to protect touch control display apparatus to be respectively laminated structure that there is certain deformation quantity again, can
In the pressurized slight deformation of appropriate scope.The display output panel preferably adopts liquid crystal display LCD, lights
Diode (LED), cathode ray tube display CRT and plasma display PDP etc..First substrate
10 include that the first surface 11 and the second surface 12 that are disposed opposite to each other, the first surface 11 are formed at the first base
The external one side for implementing touch control operation of plate 10, the i.e. first surface 11 are formed at first substrate 10 away from the
The one side of two substrates 20；Pressure elements 121 is formed at second surface 12, and the pressure elements 121 can be transmitted
The capacitance variable.In the present embodiment, the material for forming pressure elements 121 can be transparent conductive material,
Such as indium tin oxide, indium-zinc oxide or other transparent conductive materials.Pressure elements is in second surface 12
The capacitance variations of upper sense contact determine contact position.Projection quilt of the pressure elements 121 in second surface 12
The projection of first surface 11 is covered.The pressure elements 121 can be pressure-sensitive sensing patterns layer or/and pressure
Sensed layer.
The structure of the touch control display apparatus of another preferred embodiment provided for the present invention with reference to Fig. 2, Fig. 2 is shown
It is intended to.The present invention provides the touch control display apparatus of another preferred embodiment：The first base being oppositely arranged
Plate 10 and second substrate 20 and the pressure-sensitive dielectric layer between first substrate 10 and second substrate 20
30, first substrate 10 is a cover plate, and second substrate 20 is a display output panel.The preferred tempering of the cover plate
Glass, tempering ultra-thin glass or other hard transparent materials, and the first substrate hardness should ensure that and can play
Protection touch control display apparatus are respectively laminated structure, and there is certain deformation quantity again, can be in the pressurized slight deformation of appropriate scope.
The display output panel is preferably shown using liquid crystal display LCD, LED, cathode ray tube
Show device CRT and plasma display PDP etc..The first substrate 10 is arranged at the upper of second substrate 20
Side, pressure-sensitive dielectric layer 30 are layed on second substrate 20, and the first substrate 10 is layed in pressure-sensitive dielectric layer
On 30, above-mentioned three part is fitted, be to realize that more preferably above-mentioned three part of technique effect can adopt full patch
The mode of conjunction is fitted.First substrate 10 includes opposite first surface 11 and second surface 12.This first
Surface 11 is formed at the external one side for implementing touch control operation of first substrate 10, i.e. the first surface 11 is formed
In first substrate 10 away from second substrate 20 one side.The second surface 12 is formed at first substrate 10
The one side of second substrate 20 is closed on, second surface 12 is fitted with the top surface of pressure-sensitive dielectric layer 30, pressure unit
Part 121 is formed at second surface 12, and the pressure elements 121 can transmit the capacitance variable, and second
Pressure elements 121 on surface 12 is also fitted with pressure-sensitive dielectric layer 30.The material of pressure elements 121 can be with
For transparent conductive material, such as indium tin oxide, indium-zinc oxide or other transparent conductive materials, pressure unit
The capacitance variations of sense contact on second surface 12 of part 121 determine contact position.
As for sense capacitance, pressure change and protect the first substrate 10 of the harder material of the device with
Parasitic capacitance can be produced as between the second substrate 20 of optic panel.When finger proximity touch control display apparatus
When the parasitic capacitance can be caused to change, pressure elements 121 can be carried out in touch control display apparatus vertical direction
Touch-control is positioned.Generation impedance variation is deformed upon when touch-control first substrate 10 is with second substrate 20, is therefore changed
Become the capacitance size of contact, pressure elements 121 is recognizable and to conduct the electric capacity variable accurate so as to carry out
Positioning, and can be because of the size of the change-detection of the capacitance contact pressure.Due in first substrate 10
Pressure-sensitive dielectric layer 30 is provided between second substrate 20, when finger contacts touch control display apparatus and applies to press
During power, pressure-sensitive dielectric layer 30 produces deformation so that the resistance increase of pressure-sensitive dielectric layer 30, amplifies electric capacity and sends out
During changing, produced variable is more easy to be identified and conduction by pressure elements 121.Pressure-sensitive dielectric layer
30 can adopt transparent pressure sensitive dielectric material.
Above-mentioned described impedance principle is that the first substrate 10 of touch control display apparatus is subject to downward pressure applied
When produce deformation, 10 bend by pressure of first substrate, and being elongated during bending.First base
When plate 10 is not affected by downward pressure applied deformation bending, it is assumed that the first substrate 10 has lateral dimension L
(that is, length).Applying pressure so that first substrate 10 bends to first substrate 10, lateral dimension L
Size can increase to L ' (that is, L '>L).The prolongation of lateral dimension L (that is, length) and with
The reduction (that is, the reduction of width) of the associated other sizes of the lateral dimension of one substrate 10 can increase by the
One substrate 10 is when impedance when its lateral dimension linear measure longimetry.That is 10 pressurized lateral dimension of first substrate
L increases, and electronics passes through in its pressure elements for fitting length increases, first substrate 10 pressurized other
The reduction of the reduction of size, such as width, reduces the width that electronics passes through in pressure elements 121, so as to
Resistance increases.
Touch control display apparatus are additionally provided with processor (not shown), are transmitted for receiving pressure elements
Capacitance variable, and recognize that the capacitance variable, processor are being shown perpendicular to touch-control by data operation
The direction of device is positioned to the contact position that the capacitance variable is produced, and the numerical value of capacitance variations is turned
The numerical value of touch control display apparatus pressure is changed to, so as to measure the size of the pressure.
The material of the pressure elements 121 being arranged on second surface 12 can be transparent conductive material, for example
Indium tin oxide, indium-zinc oxide or other transparent conductive materials, the pressure elements 121 is in second surface
The pattern formed on 12 has the function that inductance capacitance changes.Pressure elements 121 detects first substrate
The capacitance variable that electric capacity between 10 and second substrate 20 has amplified in the presence of pressure-sensitive dielectric layer 30,
And transmit it to processor.
Used as a kind of preferred embodiment, pressure elements can be made up of multiple conductive materials, such as electrically conducting transparent material
Material or metal material, it is possible to be composed in series by various shapes, such as diamond shape, square shape etc., this
Invention is without limitation.In one embodiment, the bulk that pressure elements can be made up of transparent conductive material
Structure composition, or be made up of the network structure that metal material is formed.
First substrate 10 be a cover plate, first substrate 10 be alternatively clear glass class material, with beautification,
Decoration and protection touch control display apparatus are difficult the function of damaging because of collision.First substrate 10 is in second substrate
20 projection covers projection of the pressure-sensitive dielectric layer 30 in second substrate 20.
More preferably, with reference to Fig. 3, the plane of the pressure elements of the preferred embodiment that Fig. 3 is provided for the present invention
Schematic diagram.Used as a kind of preferred embodiment, pressure elements 121 is fitted with pressure-sensitive dielectric layer 30, handss
After referring to that touch-control applies pressure, first substrate 10 drives pressure elements 121 and pressure-sensitive dielectric layer 30 to produce shape
Become, change capacitance size between first substrate 10 and second substrate 20, pressure elements 30 can monitor electric capacity
Change size simultaneously transmits it to processor (not shown).Pressure elements 121 is whole in the present embodiment
Face is formed at second surface 12, and pressure elements 121 covers second surface 12 in the projection of second surface 12.
The pressure elements 121 that pressure sensitive figure is etched to by plated film is layed in whole second surface 12.
Now, no matter any point of finger contact touch control display apparatus can all sense the capacitance variations of the contact
And detect the contact pressure.
More preferably, with reference to Fig. 4, Fig. 4 is flat for the pressure elements of another preferred embodiment for providing of the invention
Face schematic diagram.Used as a kind of preferred embodiment, pressure elements 121 is fitted with pressure-sensitive dielectric layer 30,
After finger touch applies pressure, first substrate 12 drives pressure elements 121 and pressure-sensitive dielectric layer 30 to produce
Deformation, changes capacitance size between first substrate 10 and second substrate 20, and pressure elements 121 can monitor electricity
Hold change size and transmit it to processor (not shown).An at least pressure is first in the present embodiment
Part 121 is distributed in second surface 12 in matrix form.I.e. pressure elements 121 etches matrix form point by plated film
It is distributed in second surface 12.
Now, finger applies pressure to each contact panel region of touch control display apparatus, especially during its marginal area,
Do not occur because frame external force is fixed finger contact apart from the nearer region of frame with contact apart from frame farther out
Region when the different situation of action effect, i.e. finger touch control display apparatus any point apply touch-control pressure
Power is not hindered because of external force.
More preferably, with reference to Fig. 5, Fig. 5 is flat for the pressure elements of another preferred embodiment for providing of the invention
Face schematic diagram.Used as a kind of preferred embodiment, pressure elements 121 is fitted with pressure-sensitive dielectric layer 30,
After finger touch applies pressure, first substrate 12 drives pressure elements 121 and pressure-sensitive dielectric layer 30 to produce
Deformation, changes capacitance size between first substrate 10 and second substrate 20, and pressure elements 121 can monitor electricity
Hold change size and transmit it to processor (not shown).An at least pressure is first in the present embodiment
Part 121 is distributed in second surface 12 in strip.I.e. pressure elements 121 etches strip by plated film and is distributed in
Second surface 12.
Now, finger applies pressure to each contact panel region of touch control display apparatus, especially during its marginal area,
Do not occur because frame external force is fixed finger contact apart from the nearer region of frame with contact apart from frame farther out
Region when the different situation of action effect, i.e. finger touch control display apparatus any point apply touch-control pressure
Power is not hindered because of external force.
More preferably, with reference to Fig. 6, Fig. 6 is flat for the pressure elements of another preferred embodiment for providing of the invention
Face schematic diagram.Used as a kind of preferred embodiment, pressure elements 121 is fitted with pressure-sensitive dielectric layer 30,
After finger touch applies pressure, first substrate 12 drives pressure elements 121 and pressure-sensitive dielectric layer 30 to produce
Deformation, changes capacitance size between first substrate 10 and second substrate 20, and pressure elements 121 can monitor electricity
Hold change size and transmit it to processor (not shown).An at least pressure is first in the present embodiment
Part 121 is serpentine-like to be distributed in second surface 12.I.e. pressure elements 121 etches snakelike being distributed in by plated film
Second surface 12.
Now, finger applies pressure to each contact panel region of touch control display apparatus, especially during its marginal area,
Do not occur because frame external force is fixed finger contact apart from the nearer region of frame with contact apart from frame farther out
Region when the different situation of action effect, i.e. finger touch control display apparatus any point apply touch-control pressure
Power is not hindered because of external force.
Above-mentioned numerous embodiments can achieve, in the touch control display apparatus that the present invention is provided, by first
A pressure elements 121 is formed on the second surface 12 of substrate 20, and during touch-control, finger applies one and hangs down
Directly in the pressure in touch control display apparatus direction so that first substrate 10 produces impedance with 20 deformation of second substrate
Change, therefore change contact capacitance size, pressure elements 121 recognize and conduct the electric capacity variable from
And be accurately positioned, and can be because of the size of the change-detection of the capacitance contact pressure.Perpendicular to
The Z-direction of the device applies downward pressure carries out touch-control positioning, and can detect touch control display apparatus institute
The size being stressed, is with a wide range of applications.The touch control display apparatus production features simple structure, and accurately
Degree is high, and its operating characteristics and experience effect are good.
The making of the above-mentioned touch control display apparatus of the preferred embodiment provided for the present invention with reference to Fig. 7, Fig. 7
The schematic flow sheet of method.The present embodiment is above-mentioned touch control display apparatus preferably manufacture method, and which is specifically real
Now step is：
S01：The first substrate and second substrate being oppositely arranged is provided, formation on first substrate is disposed opposite to each other
First surface and second surface.
First substrate is a cover plate, and second substrate is that the display output panel second substrate is arranged at the first base
The lower section of plate；The first surface is formed at one side of the first substrate away from second substrate, and the second surface is formed
In the one side that first substrate closes on second substrate.
S02：There is provided a pressure elements to be formed on first surface.
Pressure elements is formed at the second surface of first substrate, and the pressure elements being arranged on second surface passes through
The oxidized metal such as tin indium oxide plated film is formed, and pressure elements includes an at least pressure sensitive figure, the pressure unit
The pattern formed on the first surface by part has the function that inductance capacitance changes, and detects the variable of capacitance,
And transmit it to processor.Finger applies the pressure perpendicular to the direction of touch control display apparatus so that
First substrate produces impedance variation with second substrate deformation, therefore changes the capacitance size of contact, pressure unit
Part recognizes and conducts the electric capacity variable so as to the capacitance size for changing contact is accurately positioned, and can be because of electricity
The size of the change-detection of the capacitance contact pressure.
S03：A pressure-sensitive dielectric layer being made up of transparent pressure sensitive dielectric material is provided, pressure-sensitive dielectric layer is arranged at
Between first substrate and second substrate, and pressure elements is fitted with pressure-sensitive dielectric layer.
Pressure-sensitive dielectric layer is layed on second substrate, and the first substrate is layed on pressure-sensitive dielectric layer, will be upper
The laminating of three parts is stated, is to realize that more preferably above-mentioned three part of technique effect can be using the laminating type that fits entirely；
Meanwhile, second surface is also fitted with the upper surface of pressure-sensitive dielectric layer.During touch-control, pressure-sensitive dielectric layer with
First substrate is deformed upon with the deformation of second substrate, increases touch control display apparatus because produced by touch-control deformation
Impedance variation size, also increase the capacitance variable of the contact, be more easy to be known by pressure elements
Not with conduction.
By the manufacture method of above-mentioned touch control display apparatus, the touch control display apparatus that makes can during touch-control
Realize, finger applies the pressure perpendicular to touch control display apparatus direction so that first substrate and the second base
Plate shape becomes generation impedance variation, therefore changes the capacitance size of contact, and pressure elements is recognized and conducts the point
Electric capacity variable so as to be accurately positioned, and can be because of the change-detection of the capacitance contact pressure big
Little.Realize that the pressure according to applying perpendicular to the Z-direction of the device carries out touch-control positioning, and can detect
The size of touch control display apparatus pressure, is with a wide range of applications.The touch control display apparatus production knot
Structure is easy, cost-effective, and degree of accuracy is high, and its operating characteristics and experience effect are good.
The better embodiment of the touch control display apparatus for providing for the present invention above and preparation method thereof, can not
Be interpreted as that the restriction to rights protection scope of the present invention, those skilled in the art should know, without departing from
On the premise of present inventive concept, multiple improvement or replacement can be also done, all of grade is improved or replaced and all should
In the scope of the present invention, i.e., the scope of the present invention should be defined by claim.
Claims (10)
1. a kind of touch control display apparatus, it is characterised in that the touch control display apparatus at least include one first
Substrate；
The first substrate includes that the first surface being disposed opposite to each other and second surface, the first surface are used for touching
Control operation, forms a pressure elements on the second surface；
The pressure elements the second surface projection by the first surface in the second surface
Projection is covered.
2. touch control display apparatus as claimed in claim 1, it is characterised in that the whole face of the pressure elements
The second surface is formed at, the pressure elements covers second table in the projection of the second surface
Face.
3. touch control display apparatus as claimed in claim 1, it is characterised in that pressure unit at least described in
Part is distributed in the second surface in matrix form.
4. touch control display apparatus as claimed in claim 1, it is characterised in that pressure unit at least described in
Part is distributed in the second surface in strip.
5. touch control display apparatus as claimed in claim 1, it is characterised in that pressure unit at least described in
Part is distributed in the second surface in impulse waveform.
6. touch control display apparatus as described in any one of claim 1 to 5, it is characterised in that described
One substrate is a cover plate；
One second substrate is set below the first substrate, and the second substrate is a display output panel；
The first substrate is made up of safety glass, and the first substrate deformation and can have the protection pressure
Power element and the effect of the second substrate.
7. touch control display apparatus as claimed in claim 6, it is characterised in that the first substrate and institute
State one pressure-sensitive dielectric layer of setting between second substrate；
The pressure-sensitive dielectric layer is fitted with the pressure elements；
The pressure-sensitive dielectric layer is made up of transparent pressure sensitive dielectric material.
8. touch control display apparatus as claimed in claim 7, it is characterised in that the first substrate is in institute
The projection for stating second substrate covers projection of the pressure-sensitive dielectric layer in the second substrate.
9. a kind of manufacture method of touch control display apparatus, it is characterised in that methods described at least includes：
One first substrate is provided, on the first substrate, forms the first surface and second surface being disposed opposite to each other；
There is provided a pressure elements to be formed on the second surface, the pressure elements is in the second surface
Projection of the projection by the first surface in the second surface is covered.
10. manufacture method as claimed in claim 9, it is characterised in that methods described also includes：
A pressure-sensitive dielectric layer being made up of transparent pressure sensitive dielectric material is provided, the pressure-sensitive dielectric layer is arranged at institute
State between first substrate and the second substrate；
The pressure-sensitive dielectric layer is fitted with the pressure elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510566138.2A CN106502481A (en) | 2015-09-08 | 2015-09-08 | A kind of touch control display apparatus and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510566138.2A CN106502481A (en) | 2015-09-08 | 2015-09-08 | A kind of touch control display apparatus and preparation method thereof |
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| CN106502481A true CN106502481A (en) | 2017-03-15 |
Family
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| CN102449583A (en) * | 2009-06-03 | 2012-05-09 | 辛纳普蒂克斯公司 | Input device and method with pressure-sensitive layer |
| CN103336603A (en) * | 2013-06-14 | 2013-10-02 | 业成光电（深圳）有限公司 | Touch display device |
| CN103593100A (en) * | 2013-05-21 | 2014-02-19 | 敦泰科技有限公司 | Capacitive screen touch control method and capacitive screen touch control equipment |
| CN104423740A (en) * | 2013-08-30 | 2015-03-18 | 天津富纳源创科技有限公司 | Capacitive touch device based sensing method |
| CN104714672A (en) * | 2013-12-11 | 2015-06-17 | 昆山工研院新型平板显示技术中心有限公司 | Pressure-sensitive type display screen touch unit, touch screen and manufacturing method of pressure-sensitive type display screen touch unit |
| CN205028264U (en) * | 2015-09-08 | 2016-02-10 | 深圳莱宝高科技股份有限公司 | Touch display device |
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2015
- 2015-09-08 CN CN201510566138.2A patent/CN106502481A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102449583A (en) * | 2009-06-03 | 2012-05-09 | 辛纳普蒂克斯公司 | Input device and method with pressure-sensitive layer |
| CN103593100A (en) * | 2013-05-21 | 2014-02-19 | 敦泰科技有限公司 | Capacitive screen touch control method and capacitive screen touch control equipment |
| CN103336603A (en) * | 2013-06-14 | 2013-10-02 | 业成光电（深圳）有限公司 | Touch display device |
| CN104423740A (en) * | 2013-08-30 | 2015-03-18 | 天津富纳源创科技有限公司 | Capacitive touch device based sensing method |
| CN104714672A (en) * | 2013-12-11 | 2015-06-17 | 昆山工研院新型平板显示技术中心有限公司 | Pressure-sensitive type display screen touch unit, touch screen and manufacturing method of pressure-sensitive type display screen touch unit |
| CN205028264U (en) * | 2015-09-08 | 2016-02-10 | 深圳莱宝高科技股份有限公司 | Touch display device |
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