CN107765909A - Touch control display apparatus and electronic equipment - Google Patents
Touch control display apparatus and electronic equipment Download PDFInfo
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- CN107765909A CN107765909A CN201610707786.XA CN201610707786A CN107765909A CN 107765909 A CN107765909 A CN 107765909A CN 201610707786 A CN201610707786 A CN 201610707786A CN 107765909 A CN107765909 A CN 107765909A
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Classifications
-
- 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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- 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
- G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
Abstract
The present invention provides touch control display apparatus and electronic equipment, wherein, touch control display apparatus includes：Cover sheet, at least one substrate, at least one touch-control sensing layer, pressure sensitive layer, and at least one tack coat.The touch control display apparatus, although add extra pressure sensitive layer, but the pressure sensitive layer is combined with touch control display apparatus, it is arranged inside touch control display apparatus, additional space is not needed, and there is good pressure-responsive, the touch information of the Z axis perpendicular to screen body can be sensed, Consumer's Experience can be effectively improved.
Description
Technical field
The present invention relates to touch-control display field, specifically, being related to touch control display apparatus and containing the touch control display apparatus
Electronic equipment.
Background technology
Touch-screen is widely used on the products such as smart mobile phone, computer.Can is touched by finger to carry out display
Operation, great convenience is provided for the life of people.
Extensive favor of this most naturally simplest man-machine interaction mode of touching display screen by consumer.With touch-control
The electronic equipment of display screen, such as smart mobile phone, tablet personal computer are highly dissolved among our life.These electronics are set
The touching display screen for being mostly that by multi-point touch of standby upper outfit, it is possible to achieve complex operation.But even
How complicated operation, also all realized by a touch-control, sliding touch.Present development has been no longer satisfied with this tradition
XY directions touch-control sensing, the display panel with pressure sensitive function of Z-direction touch strength size can have been perceived
Through as new pursuit.The maximum benefit of this screen is exactly the haptic feedback system that can arrange in pairs or groups, and the pressing of different dynamics has
Different feedbacks, attains a yet higher goal than present touch, has wide prospect in fields such as game, drawing.
The touch-screen research and development with pressure sensitive are carried out generally according to both direction at present.One is the extra pressure of increase
Inductive component, such as pressure sensitive film, combination have the presser sensor structure of strain ga(u)ge.This scheme is due to increasing pressure
Inductive component can typically increase the thickness of touch panel unit, have the drawbacks of great in some applications.It is such as light for pursuing
It is unfavorable for thin smart mobile phone.Another scheme is to utilize the electric capacity of touch-control sensor in itself, and difference is identified with IC
The influence to exert a force to electric capacity.It is difficult that effective signal is extracted in the noise of touch-control sensor that this scheme, which is currently limited by, spirit
Sensitivity is low.
Thus, current touch control display apparatus correlation technique still has much room for improvement.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of touch control display apparatus for being internally provided with pressure sensitive component, and pressure sensitive component does not need volume
Outer space, and have good pressure-responsive.
In one aspect of the invention, the invention provides a kind of touch control display apparatus.According to an embodiment of the invention, should
Touch control display apparatus includes：Cover sheet；At least one substrate, substrate are located at below cover sheet；At least one touch-control sensing
Layer, touch-control sensing layer are arranged at least one of cover sheet and substrate；Pressure sensitive layer, it is quick that pressure sensitive layer includes pressure
Feel layer and pressure sensitive conductor layer；Wherein, pressure sensitive conductor layer is located at the side of substrate or touch-control sensing layer, pressure sensitive layer
Positioned at side of the pressure sensitive conductor layer away from substrate or touch-control sensing layer, at least one tack coat, tack coat is positioned at adjacent
Between cover sheet and touch-control sensing layer, between two neighboring touch-control sensing layer, adjacent touch-control sensing layer and pressure sensitive layer
Between, between adjacent touch-control sensing layer and substrate, between adjacent substrate and cover sheet, or adjacent substrate and pressure
Between sensor wire layer.The touch control display apparatus according to embodiments of the present invention, although adding extra pressure sensitive component,
But the pressure sensitive component is combined with touch control display apparatus, is arranged inside touch control display apparatus, it is not necessary to additional space,
And there is good pressure-responsive, Consumer's Experience can be effectively improved.
According to an embodiment of the invention, touch-control sensing layer includes touch-control circuit layer and touch-control conductor layer, touch-control conductor layer position
In the side of touch-control circuit layer, cover sheet or substrate are located at side of the touch-control circuit layer away from touch-control conductor layer.
According to an embodiment of the invention, the touch control display apparatus includes a substrate, the first and second two touch-control sensings
Layer, a pressure sensitive layer, a pressure sensitive conductor layer and a tack coat, wherein, the first and second touch-control sensing layers are right
Cover sheet and substrate side relative to each other should be arranged on, pressure sensitive conductor layer and the first or second touch-control sensing layer touch
Control conductor layer is arranged on same layer, and tack coat is between the first and second touch-control sensing layers, and overburden pressure sensitive layer.
According to an embodiment of the invention, the touch control display apparatus include a substrate, a touch-control sensing layer,
One pressure sensitive layer and a pressure sensitive conductor layer, wherein, the touch-control sensing layer is arranged on the protection
The lower surface of cover plate, the pressure sensitive conductor layer are arranged on the upper surface of the substrate, and the tack coat is located at the touch-control
Between inductive layer and pressure sensitive conductor layer, and cover the pressure sensitive layer.
According to an embodiment of the invention, the touch control display apparatus include a substrate, a touch-control sensing layer,
One pressure sensitive layer and a pressure sensitive conductor layer, wherein, the touch-control sensing layer is arranged on the substrate
Upper surface, the pressure sensitive conductor layer is arranged on the lower surface of cover sheet, and the tack coat is located at the touch-control sensing
Between layer and pressure sensitive conductor layer, and cover the pressure sensitive layer.
According to an embodiment of the invention, the touch control display apparatus include a substrate, a touch-control sensing layer,
One pressure sensitive layer and a pressure sensitive conductor layer, wherein, the touch-control sensing layer is arranged on the substrate
Upper surface, the touch-control conductor layer of the pressure sensitive conductor layer and the touch-control sensing layer is arranged on same layer, the bonding
Layer covers the pressure sensitive layer between the touch-control sensing layer and cover sheet.
According to an embodiment of the invention, the touch control display apparatus include the first and second two substrates, first and second liang
Individual touch-control sensing layer, a pressure sensitive layer, a pressure sensitive conductor layer and the first and second two tack coats, wherein,
One and second substrate be stacked, and first substrate, close to cover sheet, the first and second touch-control sensing layers are correspondingly arranged at
One and second substrate close to the side of cover sheet, the touch-control conductor layer of pressure sensitive conductor layer and the first touch-control sensing layer is set
In same layer, the first tack coat is located between cover sheet and the first touch-control sensing layer, and overburden pressure sensitive layer, and second bonds
Layer is between first substrate and the second touch-control sensing layer.
According to an embodiment of the invention, the touch control display apparatus include the first and second two substrates, first and second liang
Individual touch-control sensing layer, a pressure sensitive layer, a pressure sensitive conductor layer and the first and second two tack coats, wherein,
One and second substrate be stacked, and first substrate, close to cover sheet, the first and second touch-control sensing layers are correspondingly arranged at
One and second substrate close to the side of cover sheet, the touch-control conductor layer of pressure sensitive conductor layer and the second touch-control sensing layer is set
In same layer, the second tack coat is located between first substrate and the second touch-control sensing layer, and overburden pressure sensitive layer, and first bonds
Layer is between cover sheet and the first touch-control sensing layer.
According to an embodiment of the invention, the touch control display apparatus includes the first and second two substrates, first and the
2 two touch-control sensing layers, a pressure sensitive layer, a pressure sensitive conductor layer and first and second liang
The individual tack coat, wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,
The first and second touch-control sensings layer is correspondingly arranged at the side of first and second substrates away from the cover sheet, institute
The touch-control conductor layer for stating pressure sensitive conductor layer and the first touch-control sensing layer is arranged on same layer, the second tack coat position
Between the second substrate and the first touch-control sensing layer, and cover the pressure sensitive layer, the first tack coat position
Between the cover sheet and the first substrate.
According to an embodiment of the invention, the touch control display apparatus includes the first and second two substrates, first and the
2 two touch-control sensing layers, a pressure sensitive layer, a pressure sensitive conductor layer and first and second liang
The individual tack coat, wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,
The first and second touch-control sensings layer is correspondingly arranged at the side of first and second substrates away from the cover sheet, institute
The touch-control conductor layer for stating pressure sensitive conductor layer and the second touch-control sensing layer is arranged on same layer, the first tack coat position
Between the cover sheet and the first substrate, second tack coat is located at the second substrate and first touch-control
Between inductive layer.
According to an embodiment of the invention, the touch control display apparatus includes the first and second two substrates, first and the
2 two touch-control sensing layers, a pressure sensitive layer, a pressure sensitive conductor layer and first and second liang
The individual tack coat, wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,
The first and second touch-control sensings layer is correspondingly arranged at the side relative to each other of first and second base, the pressure sensitive
The touch-control conductor layer of conductor layer and the described first or second touch-control sensing layer is arranged on same layer, and second tack coat is located at institute
State between the first touch-control sensing layer and the second touch-control sensing layer, and cover the pressure sensitive layer, first tack coat
Between the cover sheet and the first substrate.
According to an embodiment of the invention, the touch control display apparatus includes the first and second two substrates, a touch-control sensings
Layer, a pressure sensitive layer, a pressure sensitive conductor layer and the first and second two tack coats, wherein, the first and second bases
Plate is stacked, and first substrate is correspondingly arranged at the first He close to cover sheet, touch-control sensing layer and pressure sensitive conductor layer
Close to the side of cover sheet, the second tack coat covers second substrate between first substrate and pressure sensitive conductor layer
Pressure sensitive layer, the first tack coat is between cover sheet and touch-control sensing layer.
According to an embodiment of the invention, the touch control display apparatus further comprises：3rd substrate, the pressure sensitive layer are set
Put on the 3rd substrate；3rd tack coat, the 3rd tack coat are arranged on the pressure sensitive layer, and described in covering
Pressure sensitive layer, the 3rd substrate and pressure sensitive layer are pasted on the touch control display apparatus by the 3rd tack coat
Lower section.
According to an embodiment of the invention, pressure sensitive layer includes polymer and the conducting particles being scattered in polymer.
According to an embodiment of the invention, polymer is in silicon-based polymer, carbon-based polymer and mixed polymer
It is at least one.
According to an embodiment of the invention, conducting particles is by selected from metal based material, metal oxide based material, carbon black system material
Material, metallic salt material, metal clad material, the formation of at least one of high polymer material and conducing composite material.
According to an embodiment of the invention, conducting particles can be in fine powdered, sheet, foil-like, threadiness, spherical, thorn-like,
Dendritic, wire and at least one of bar-shaped.
According to an embodiment of the invention, the particle diameter of conducting particles is 10 nanometers -0.1 millimeter.
According to an embodiment of the invention, the touch control display apparatus does not include air space.
According to an embodiment of the invention, the touch control display apparatus includes visible area and the non-visible area around visible area, pressure
Power inductive layer is arranged on visible area and/or non-visible area.
In another aspect of this invention, the invention provides a kind of electronic equipment.According to an embodiment of the invention, the electronics
Equipment includes foregoing touch control display apparatus.The electronic equipment has whole features of foregoing touch control display apparatus
And advantage, this is no longer going to repeat them.
Brief description of the drawings
Fig. 1 shows the stepped construction schematic diagram of touch-control sensing layer according to embodiments of the present invention.
Fig. 2 shows the structural representation of touch control display apparatus according to an embodiment of the invention.
Fig. 3 shows the stepped construction schematic diagram of touch control display apparatus according to an embodiment of the invention.
Fig. 4 shows the stepped construction schematic diagram of touch control display apparatus according to an embodiment of the invention.
Fig. 5 shows the structural representation of touch control display apparatus according to an embodiment of the invention.
Fig. 6 shows the stepped construction schematic diagram of touch control display apparatus according to an embodiment of the invention.
Fig. 7 shows the stepped construction schematic diagram of touch control display apparatus according to an embodiment of the invention.
Fig. 8 shows the stepped construction schematic diagram of touch control display apparatus according to an embodiment of the invention.
Fig. 9 shows the stepped construction schematic diagram of touch control display apparatus according to an embodiment of the invention.
Figure 10 shows the structural representation of touch control display apparatus according to an embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail.The embodiments described below is exemplary, is only used for explaining this hair
It is bright, and be not considered as limiting the invention.Unreceipted particular technique or condition in embodiment, according to text in the art
Offer described technology or condition or carried out according to product description.Agents useful for same or the unreceipted production firm person of instrument,
For the conventional products of acquisition purchased in market can be passed through.
In one aspect of the invention, the invention provides a kind of touch control display apparatus.According to an embodiment of the invention, should
Touch control display apparatus includes：Cover sheet, at least one substrate, at least one touch-control sensing layer, pressure sensitive layer, and at least
One tack coat.Wherein, substrate can be located at below cover sheet, and touch-control sensing layer can be arranged at cover sheet and substrate
At least one on；Pressure sensitive layer can include pressure sensitive layer and pressure sensitive conductor layer, wherein, pressure sensitive conductor layer position
In the side of substrate or touch-control sensing layer, pressure sensitive layer is located at one of pressure sensitive conductor layer away from substrate or touch-control sensing layer
Side, tack coat is between adjacent cover sheet and touch-control sensing layer, between two neighboring touch-control sensing layer, adjacent touch-control
Between inductive layer and pressure sensitive layer, between adjacent touch-control sensing layer and substrate, between adjacent substrate and cover sheet, or
Between the adjacent substrate of person and pressure sensitive conductor layer.Touch control display apparatus according to embodiments of the present invention, although adding
Extra pressure sensitive layer, but the pressure sensitive layer is combined with touch control display apparatus, is arranged inside touch control display apparatus, no
Additional space is needed, and has good pressure-responsive, the touch information of the Z axis perpendicular to screen body can be sensed, effectively
Improve Consumer's Experience.
According to an embodiment of the invention, cover sheet can routinely be had by sapphire, glass, PMMA, PC, PC/PMMA etc.
Machine material or the organic/inorganic composite material with high surface hardness are formed.Thus have good drop resistant, scratch resistance equivalent
Fruit.
According to an embodiment of the invention, touch-control sensing layer is used to sense the touch signal put on cover sheet.This is touched
Touching signal is included parallel to the touch input signal such as the contact on the two-dimensional directional of cover sheet, slip, dragging, or even including hanging down
Directly in (such as being bent every the side at empty input signal (i.e. suspension touch control signal) or cover sheet edge on cover sheet direction
The arc-shaped side edges of screen) touch input signal.
According to an embodiment of the invention, reference picture 1, touch-control sensing layer 102 include touch-control circuit layer 1021 and touch-control wire
Layer 1022, wherein, touch-control conductor layer 1022 is located at the side of touch-control circuit layer 1021, cover sheet 100 or substrate 101 positioned at tactile
Control side of the circuit layer 1021 away from touch-control conductor layer 1022.That is, touch-control sensing layer 102 can include touch-control circuit layer
1021 and touch-control conductor layer 1022, wherein, touch-control circuit layer 1021 is arranged on cover sheet 100 or substrate 101, touch-control wire
Layer 1022 is positioned at the remote cover sheet 100 of touch-control circuit layer 1021 or the side of substrate 101.It should be noted that work as touch-control
When inductive layer 102 is arranged on cover sheet 100, the lower section of cover sheet 100, the i.e. side away from user are generally disposed at,
And when touch-control sensing layer 102 is arranged on substrate 101, it may be disposed at the top of substrate 101 and may also set up in substrate 101
Lower section.
According to an embodiment of the invention, touch-control circuit layer 1021 can include driving electrodes and induction electrode at least it
One, in some embodiments, driving electrodes and induction electrode can be arranged on same layer, such as only include touch-control sensing layer
In touch control display apparatus, driving electrodes and induction electrode are arranged in same touch-control circuit layer.In other embodiments, driving
Electrode and induction electrode can be separately positioned in two layers, such as include the touch control display apparatus of two touch-control sensing layers, can be with
Driving electrodes are set in the touch-control circuit layer of one touch-control sensing layer, sense is set in the touch-control circuit layer of another touch-control sensing layer
Electrode is answered, certainly, it will be understood by those skilled in the art that can also be set in the touch-control circuit layer of two touch-control sensing layers simultaneously
It is equipped with driving electrodes and induction electrode.According to an embodiment of the invention, the conductive material of driving electrodes and induction electrode can with but
It is not limited to development, metal grill (metal mesh), CNT, graphene, for example poly- enedioxy of conducting polymer
Thiophene (PEDOT) and derivative, development and conducting polymer mixture, Zinc-oxide-based, tin oxide class, indium oxide transparent
Conductive material；Production method can be the mode such as radium-shine, etching and direct coating.The material of touch-control conductor layer 1022 and formation side
Formula can be obtained by materials such as silver paste, metal, metal alloys by the mode such as silk-screen, radium-shine, etching, can also be with driving electricity
Pole is identical with generation type with the material of induction electrode, and this is no longer going to repeat them.
According to an embodiment of the invention, in the touch control display apparatus, pressure sensitive layer can directly pass through silk-screen, coating
Or be pasted onto with conducting resinl on pressure sensitive conductor layer, tack coat is then formed on pressure sensitive layer, it is quick with overburden pressure
Feel layer.Pressure sensitive layer is formed by this method, while pressure sensitive conductor layer can be set with touch-control conductor layer with layer so that
Although the touch control display apparatus of the present invention adds pressure sensitive layer, but hardly increase the thickness of touch control display apparatus, has
Beneficial to lightening development trend.
According to an embodiment of the invention, pressure sensitive layer can include polymer and the conduction being scattered in the polymer
Particle.Polymer can be selected from least one of silicone, carbon-based resin and hybrid resin, including but not limited to gather
The materials such as ester fiber, epoxy resin, polyester, organic siliconresin, rubber.Conducting particles can be by selected from metal based material, metal
Oxide based material, carbon black based material, metallic salt material, metal clad material, in high polymer material and conducing composite material
At least one formation.Specifically, metal based material includes but is not limited to gold, silver, copper, nickel and its alloy etc., metal oxidation
Thing based material is including but not limited to Zinc-oxide-based, tin oxide class, indium oxide class conductive particle.In addition, the specific shape of conducting particles
Shape and size are not particularly limited, and those skilled in the art can select as needed.In some embodiments of the invention, lead
Charged particle can be in fine powdered, sheet, foil-like, threadiness, spherical, thorn-like, dendritic, wire and at least one of bar-shaped,
The particle diameter of conducting particles can be 10 nanometers -0.1 millimeter.
According to an embodiment of the invention, pressure sensitive conductor layer can be with the material and generation type phase of touch-control conductor layer
Together, can together be prepared with touch-control conductor layer.
According to an embodiment of the invention, pressure sensitive layer is used for the information such as size and the touch location of sensing touch pressure,
Its operation principle is：When not applying pressure, distant between the conductive particle in pressure sensitive layer, adjacent conductive grain is dispersed in
It can not be turned between son or on-state rate is low, pressure sensitive layer applies in insulation or high resistance state when from cover sheet side
During pressure, polymer is compressed, and the distance between conducting particles therein shortens, due to quantum tunneling effect, conducting particles it
Between electron transfer capabilities enhancing, so as to be macroscopically presented as pressure sensitive layer resistance value reduce.With presser sensor electricity
The increase that resistance layer is stressed, the resistance value between coupled pressure sensitive wire (electrode) are gradually reduced, therefore, Ke Yijian
Resistance variations information and the phase by force information of touch control display apparatus in vertical touch control display apparatus in foregoing pressure sensitive layer
Mutual relation database.In actual applications, memory and processor are also included in the touch control display apparatus, is stored in memory
There is the diverse location in touch control display apparatus to carry out under different force value touches, each phase of power is detected in touch control display apparatus
The resistance variations information of adjacent electrode, the resistance that processor is used to contrast between the adjacent electrode that touch control display apparatus detection obtains become
Change information and the resistance variations information being pre-stored, so as to judge the touch information of touch control display apparatus.Wherein touch information bag
The size of the power of touch is included, the position of touch force can also be included.
According to an embodiment of the invention, tack coat is used to adjacent two layers being bonded together, and forms its specific material
It is not particularly limited, can is any known material that can play cementation in this area, such as including but not limited to light
Learn glue, solidification glue etc..
According to an embodiment of the invention, the substrate used in the touch control display apparatus is not particularly limited, and can be ability
Any of substrate available for touch control display apparatus in domain, for example, including but not limited to glass substrate, pet substrate, PC substrates,
COP substrates etc..
According to an embodiment of the invention, the touch control display apparatus can be the GG structures with substrate, G1F structures,
GF2 structures, GF structures or GFF structures with two substrates etc..
Fig. 2 is a kind of configuration diagram of the touch control display apparatus of the present invention.Reference picture 2 (a), touch control display apparatus 11 include
Glass cover-plate 110 and a substrate 111.Touch-control sensing layer includes touch-control circuit layer 1111 and touch-control conductor layer 1112, touch-control sense
Layer is answered on substrate 111, can also be partly on glass cover-plate 110.Pressure sensitive layer include pressure sensitive layer 1101 and with
The touch-control conductor layer 1112 of touch-control sensing layer is together prepared and positioned at the pressure sensitive conductor layer 1113 of same film layer.Wherein,
Pressure sensitive layer 1101 is arranged on pressure sensitive conductor layer 1113.Reference picture 2 (b), it is connected with pressure sensitive layer 1101
The touch-control conductor layer 1112 of pressure sensitive conductor layer 1113 and touch-control sensing layer is together drawn in one end of touch-control sensing layer can be with
The pin ends being connected with flexible PCB, make touch control display apparatus 11 be connected with electronic equipment.
According to one embodiment of present invention, reference picture 3 (a), touch control display apparatus 12 include cover sheet 120, one
Substrate 121, the first touch-control sensing layer 1200 and 1210, one, the second touch-control sensing layer feeling of stress of pressure sensitive layer 1204, one
Answer conductor layer 1203 and a tack coat 122.Wherein, the first and second touch-control sensing layers 1200 and 1210 are correspondingly arranged at protection
Cover plate 120 and the side relative to each other of substrate 121, the touch-control of pressure sensitive conductor layer 1203 and the first touch-control sensing layer 1200 are led
Line layer 1202 is arranged on same layer, tack coat 122 between the first touch-control sensing layer 1200 and the second touch-control sensing layer 1210,
And overburden pressure sensitive layer 1204.When being pressed in the side of cover sheet 120, positioned at the soft contact face of the side of substrate 121 (such as
The padded coamings such as foam) meeting squeeze pressure sensitive layer 1204, triggers the conducting phenomenon based on macro quanta tunnel effect, makes pressure
The resistance that the pressure sensitive conductor layer 1203 of inductive layer detects reduces.
It should be noted that the describing mode " the first and second two touch-control sensing layer " used in the present invention refers to have
There are two touch-control sensing layers, one in touch-control sensing layer is the first touch-control sensing layer, and another is the second touch-control sensing layer.Before
Similar description hereinafter has identical implication.
According to another embodiment of the invention, reference picture 3 (b), the touch control display apparatus 12 include cover sheet 120,
One substrate 121,1210, pressure sensitive layer 1214 of the first touch-control sensing layer 1200 and the second touch-control sensing layer and a pressure
Power sensor wire layer 1213.Wherein, the first and second touch-control sensing layers 1200 and 1210 are correspondingly arranged at cover sheet 120 and base
The side relative to each other of plate 121, the touch-control conductor layer 1212 of pressure sensitive conductor layer 1213 and the second touch-control sensing layer 1210 are set
Put in same layer, tack coat 122 is between the first and second touch-control sensing layers, and overburden pressure sensitive layer 1214.
According to still another embodiment of the invention, reference picture 4 (a), the touch control display apparatus 13 include cover sheet 130,
One 1300, one, touch-control sensing layer, 1314, pressure sensitive conductor layer 1313 and one of pressure sensitive layer of substrate 131, one
Individual tack coat 132, wherein, touch-control sensing layer 1300 is arranged on the lower surface of cover sheet 130, and pressure sensitive conductor layer 1313 is set
Put and covered in the upper surface of substrate 131, tack coat 132 between touch-control sensing layer 1300 and pressure sensitive conductor layer 1313
Lid pressure sensitive layer 1314.
According to still another embodiment of the invention, reference picture 4 (b), the touch control display apparatus 13 include cover sheet 130,
One 1310, one, touch-control sensing layer, 1304, pressure sensitive conductor layer 1303 and one of pressure sensitive layer of substrate 131, one
Individual tack coat 132, wherein, touch-control sensing layer 1310 is arranged on the upper surface of substrate 131, and pressure sensitive conductor layer 1303 is arranged on
The lower surface of cover sheet 130, tack coat 132 cover between touch-control sensing layer 1310 and pressure sensitive conductor layer 1303
Lid pressure sensitive layer 1304.
According to still another embodiment of the invention, reference picture 4 (c), the touch control display apparatus 13 include cover sheet 130,
One 1310, one, touch-control sensing layer, 1314, pressure sensitive conductor layer 1313 and one of pressure sensitive layer of substrate 131, one
Individual tack coat 132, wherein, touch-control sensing layer 1310 is arranged on the upper surface of substrate 131, pressure sensitive conductor layer 1313 and touch-control
Conductor layer 1312 is arranged on same layer, and tack coat 132 covers pressure between touch-control sensing layer 1310 and cover sheet 130
Power sensitive layer 1314.
Fig. 5 is another configuration diagram of the touch control display apparatus of the present invention.The touch control display apparatus 18 includes protection cap
Plate 180 and two substrates 181.Touch-control sensing layer includes touch-control circuit layer 1811 and touch-control conductor layer 1812, and touch-control sensing layer exists
On substrate 181.Pressure sensitive layer includes the pressure sensitive layer 1814 that is placed on substrate 181, and with touch-control conductor layer 1,812 1
It is same to prepare and positioned at the pressure sensitive conductor layer 1813 of same film layer.
According to one embodiment of present invention, reference picture 6 (a), the touch control display apparatus 14 include cover sheet 140, the
1420, one substrate 141, second substrate 142, the first touch-control sensing layer 1410, the second touch-control sensing layer pressure sensitive layer
1414th, a pressure sensitive conductor layer 1413, the first tack coat 143 and the second tack coat 144, wherein, the first and second substrates
It is stacked, and first substrate 141, close to cover sheet 140, the first and second touch-control sensing layers are correspondingly arranged at first and
Two substrates are close to the side of cover sheet 140, the touch-control wire of the touch-control sensing layer 1410 of pressure sensitive conductor layer 1413 and first
Layer 1412 is arranged on same layer, and the first tack coat 143 is located between the touch-control sensing layer 1410 of cover sheet 140 and first, and covers
Lid pressure sensitive layer 1414, the second tack coat 144 are located between the touch-control sensing layer 1420 of first substrate 141 and second.
According to still a further embodiment, reference picture 6 (b), the touch control display apparatus 14 include cover sheet 140,
First substrate 141 and 1420, second substrate 142, the first touch-control sensing layer 1410 and the second touch-control sensing layer presser sensor
The 1424, tack coat 143 of pressure sensitive conductor layer 1423 and first of layer and the second tack coat 144, wherein, the first and second bases
Plate is stacked, and first substrate 141 is correspondingly arranged at the first He close to cover sheet 140, the first and second touch-control sensing layers
Second substrate is led close to the side of cover sheet 140, the touch-control of pressure sensitive conductor layer 1423 and the second touch-control sensing layer 1420
Line layer 1422 is arranged on same layer, and the second tack coat 144 is located between the touch-control sensing layer 1420 of first substrate 141 and second, and
Overburden pressure sensitive layer 1424, the first tack coat 143 are located between the touch-control sensing layer 1410 of cover sheet 140 and first.
According to one embodiment of present invention, reference picture 7 (a), the touch control display apparatus 15 include cover sheet 150, the
1520, one substrate 151, second substrate 152, the first touch-control sensing layer 1510, the second touch-control sensing layer pressure sensitive layer
1514th, a pressure sensitive conductor layer 1513, the first tack coat 153 and the second tack coat 154, wherein, the first and second substrates
It is stacked, and first substrate 151, close to cover sheet 150, the first and second touch-control sensing layers are correspondingly arranged at first and
Side of two substrates away from cover sheet 150, the touch-control wire of the touch-control sensing layer 1510 of pressure sensitive conductor layer 1513 and first
Layer 1512 is arranged on same layer, and the first tack coat 153 is between cover sheet 150 and first substrate 151, the second tack coat
154 between the touch-control sensing layer 1510 of second substrate 152 and first, and overburden pressure sensitive layer 1514.
According to one embodiment of present invention, reference picture 7 (b), the touch control display apparatus 15 include cover sheet 150, the
1520, one substrate 151, second substrate 152, the first touch-control sensing layer 1510, the second touch-control sensing layer pressure sensitive layer
1524th, a pressure sensitive conductor layer 1523, the first tack coat 153 and the second tack coat 154, wherein, the first and second substrates
It is stacked, and first substrate 151, close to cover sheet 150, the first and second touch-control sensing layers are correspondingly arranged at first and
Side of two substrates away from cover sheet 150, the touch-control wire of the touch-control sensing layer 1520 of pressure sensitive conductor layer 1523 and second
Layer 1522 is arranged on same layer, and the first tack coat 153 is between cover sheet 150 and first substrate 151, the second tack coat
154 between the touch-control sensing layer 1510 of second substrate 152 and first.
According to one embodiment of present invention, reference picture 8 (a), the touch control display apparatus 16 include cover sheet 160, the
1620, one substrate 161, second substrate 162, the first touch-control sensing layer 1610, the second touch-control sensing layer pressure sensitive layer
1614th, a pressure sensitive conductor layer 1613, the first tack coat 163 and the second tack coat 164, wherein, the first and second substrates
It is stacked, and first substrate 161, close to cover sheet 160, the first and second touch-control sensing layers are correspondingly arranged at first and
Two substrates side relative to each other, the touch-control conductor layer 1612 of pressure sensitive conductor layer 1613 and the first touch-control sensing layer 1610 are set
Put in same layer, the first tack coat 163 is between cover sheet 160 and first substrate 161, and the second tack coat 164 is positioned at the
Between one touch-control sensing layer 1610 and the second touch-control sensing layer 1620, and overburden pressure sensitive layer 1614.
According to one embodiment of present invention, reference picture 8 (b), the touch control display apparatus 16 include cover sheet 160, the
1620, one substrate 161, second substrate 162, the first touch-control sensing layer 1610, the second touch-control sensing layer pressure sensitive layer
1624th, a pressure sensitive conductor layer 1623, the first tack coat 163 and the second tack coat 164, wherein, the first and second substrates
It is stacked, and first substrate 161, close to cover sheet 160, the first and second touch-control sensing layers are correspondingly arranged at first and
Two substrates side relative to each other, the touch-control conductor layer 1622 of pressure sensitive conductor layer 1623 and the second touch-control sensing layer 1620 are set
Put in same layer, the first tack coat 163 is between cover sheet 160 and first substrate 161, and the second tack coat 164 is positioned at the
Between one touch-control sensing layer 1610 and the second touch-control sensing layer 1620, and overburden pressure sensitive layer 1624.
According to an embodiment of the invention, for the pressure in the stepped construction (removing Fig. 3 a) of all of above touch control display apparatus
Sensor wire layer and pressure sensitive layer can be separated from the structure of embodiment, are made on extra base material, pass through
Extra tack coat is bonded to below the touch control display apparatus that pressure sensitive function has been separated in above-described embodiment.Therefore, at this
In some embodiments of invention, touch control display apparatus may further include：3rd substrate, the pressure sensitive layer are arranged on institute
State on the 3rd substrate；3rd tack coat, the 3rd tack coat are arranged on the pressure sensitive layer, and it is quick to cover the pressure
Feel layer, the 3rd substrate and pressure sensitive layer are pasted on the lower section of the touch control display apparatus by the 3rd tack coat.
Specifically, by taking Fig. 3 b isolating construction as an example, reference picture 9, the touch control display apparatus 17 includes the substrate of first substrate 171 and the 3rd
172nd, 1710, one, a touch-control sensing layer tack coat of pressure sensitive conductor layer 1723 and first of pressure sensitive layer 1724, one
173 and second tack coat 174, wherein, first and the 3rd substrate be stacked, and first substrate 171 is close to cover sheet 170,
Touch-control sensing layer 1710 and pressure sensitive conductor layer 1723 be correspondingly arranged at first and the 3rd substrate close to the side of cover sheet 170
Face, the second tack coat 174 is between first substrate 171 and pressure sensitive conductor layer 1723, and overburden pressure sensitive layer 1724,
First tack coat 173 is between cover sheet 170 and touch-control sensing layer 1710.In the present embodiment, by script positioned at protection
Pressure sensitive conductor layer and pressure sensitive layer on cover plate are made on the 3rd extra base material, are bonded by extra tack coat
Below to the touch control display apparatus for having separated pressure sensitive function.The stacking knot of all of above touch control display apparatus is (except Fig. 3 a are tied
Structure) method of the present embodiment can be used to be constructed, no longer illustrate one by one.
According to an embodiment of the invention, air space is not included in the touch control display apparatus.Thus, touch-control display dress
Put while possessing pressure sensitive function, there is good display effect, in the absence of because causing to show with air space
Show the problem of effect is deteriorated.
According to an embodiment of the invention, reference picture 10, the touch control display apparatus include visible area 2 and around the non-of visible area
Visible area 1, wherein, pressure sensitive layer can be arranged on visible area and/or non-visible area.The touch control display apparatus of the present invention is not only
With good pressure-responsive, while its display effect is excellent, does not have any restrictions to its setting area, can be according to reality
Selection is needed to be positioned in visible area or non-visible area.
In another aspect of this invention, the invention provides a kind of electronic equipment.According to an embodiment of the invention, the electronics
Equipment includes foregoing touch control display apparatus.The electronic equipment has whole features of foregoing touch control display apparatus
And advantage, this is no longer going to repeat them.
According to an embodiment of the invention, the specific species of the electronic equipment is not particularly limited, including but not limited to mobile phone,
Computer, tablet personal computer etc..
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (21)
- A kind of 1. touch control display apparatus, it is characterised in that including：Cover sheet；At least one substrate, the substrate are located at below the cover sheet；At least one touch-control sensing layer, the touch-control sensing layer are arranged at least one of the cover sheet and the substrate On；Pressure sensitive layer, the pressure sensitive layer include pressure sensitive layer and pressure sensitive conductor layer；Wherein, the pressure sensitive Conductor layer is located at the side of the substrate or the touch-control sensing layer, and the pressure sensitive layer is located at the pressure sensitive conductor layer Side away from the substrate or the touch-control sensing layer,At least one tack coat, the tack coat between the adjacent cover sheet and the touch-control sensing layer, it is adjacent Between two touch-control sensing layers, between the adjacent touch-control sensing layer and the pressure sensitive layer, adjacent is described tactile Control between inductive layer and the substrate, between adjacent substrate and cover sheet, or the adjacent substrate and the pressure Between sensor wire layer.
- 2. touch control display apparatus according to claim 1, it is characterised in that the touch-control sensing layer includes touch-control circuit layer With touch-control conductor layer, the touch-control conductor layer is located at the side of the touch-control circuit layer, the cover sheet or the substrate position In side of the touch-control circuit layer away from the touch-control conductor layer.
- 3. touch control display apparatus according to claim 2, it is characterised in that including the substrate, first and second Two touch-control sensing layers, a pressure sensitive layer, a pressure sensitive conductor layer and a tack coat,Wherein, the first and second touch-control sensings layer is correspondingly arranged at the cover sheet and substrate side relative to each other Face,The touch-control conductor layer of the pressure sensitive conductor layer and the described first or second touch-control sensing layer is arranged on same layer,The tack coat covers the pressure sensitive layer between the first and second touch-control sensings layer.
- 4. touch control display apparatus according to claim 2, it is characterised in that including a substrate, one it is described touch Inductive layer, a pressure sensitive layer and a pressure sensitive conductor layer are controlled,Wherein, the touch-control sensing layer is arranged on the lower surface of the cover sheet,The pressure sensitive conductor layer is arranged on the upper surface of the substrate,The tack coat covers the pressure sensitive layer between the touch-control sensing layer and pressure sensitive conductor layer.
- 5. touch control display apparatus according to claim 2, it is characterised in that including a substrate, one it is described touch Inductive layer, a pressure sensitive layer and a pressure sensitive conductor layer are controlled,Wherein, the touch-control sensing layer is arranged on the upper surface of the substrate,The pressure sensitive conductor layer is arranged on the lower surface of cover sheet,The tack coat covers the pressure sensitive layer between the touch-control sensing layer and pressure sensitive conductor layer.
- 6. touch control display apparatus according to claim 2, it is characterised in that including a substrate, one it is described touch Inductive layer, a pressure sensitive layer and a pressure sensitive conductor layer are controlled,Wherein, the touch-control sensing layer is arranged on the upper surface of the substrate,The touch-control conductor layer of the pressure sensitive conductor layer and the touch-control sensing layer is arranged on same layer,The tack coat covers the pressure sensitive layer between the touch-control sensing layer and cover sheet.
- 7. touch control display apparatus according to claim 2, it is characterised in that including the first and second two substrates, The first and second two the touch-control sensing layers, a pressure sensitive layer, the pressure sensitive conductor layers and first With the second two tack coats,Wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,The first and second touch-control sensings layer is correspondingly arranged at first and second substrate close to the side of the cover sheet Face,The touch-control conductor layer of the pressure sensitive conductor layer and the first touch-control sensing layer is arranged on same layer,First tack coat covers the presser sensor between the cover sheet and the first touch-control sensing layer Layer,Second tack coat is between the first substrate and the second touch-control sensing layer.
- 8. touch control display apparatus according to claim 2, it is characterised in that including the first and second two substrates, The first and second two the touch-control sensing layers, a pressure sensitive layer, the pressure sensitive conductor layers and first With the second two tack coats,Wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,The first and second touch-control sensings layer is correspondingly arranged at first and second substrate close to the side of the cover sheet Face,The touch-control conductor layer of the pressure sensitive conductor layer and the second touch-control sensing layer is arranged on same layer,Second tack coat covers the presser sensor between the first substrate and the second touch-control sensing layer Layer,First tack coat is between the cover sheet and the first touch-control sensing layer.
- 9. touch control display apparatus according to claim 2, it is characterised in that including the first and second two substrates, The first and second two the touch-control sensing layers, a pressure sensitive layer, the pressure sensitive conductor layers and first With the second two tack coats,Wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,The first and second touch-control sensings layer is correspondingly arranged at the side of first and second substrates away from the cover sheet Face,The touch-control conductor layer of the pressure sensitive conductor layer and the first touch-control sensing layer is arranged on same layer,Second tack coat covers the presser sensor between the second substrate and the first touch-control sensing layer Layer,First tack coat is between the cover sheet and the first substrate.
- 10. touch control display apparatus according to claim 2, it is characterised in that including the first and second two substrates, The first and second two the touch-control sensing layers, a pressure sensitive layer, the pressure sensitive conductor layers and first With the second two tack coats,Wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,The first and second touch-control sensings layer is correspondingly arranged at the side of first and second substrates away from the cover sheet Face,The touch-control conductor layer of the pressure sensitive conductor layer and the second touch-control sensing layer is arranged on same layer,First tack coat between the cover sheet and the first substrate,Second tack coat is between the second substrate and the first touch-control sensing layer.
- 11. touch control display apparatus according to claim 2, it is characterised in that including the first and second two substrates, The first and second two the touch-control sensing layers, a pressure sensitive layer, the pressure sensitive conductor layers and first With the second two tack coats,Wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,The first and second touch-control sensings layer is correspondingly arranged at the side relative to each other of first and second base,The touch-control conductor layer of the pressure sensitive conductor layer and the described first or second touch-control sensing layer is arranged on same layer,Second tack coat covers the pressure between the first touch-control sensing layer and the second touch-control sensing layer Power sensitive layer,First tack coat is between the cover sheet and the first substrate.
- 12. touch control display apparatus according to claim 2, it is characterised in that including the first and second two substrates, One touch-control sensing layer, a pressure sensitive layer, a pressure sensitive conductor layer and the first and second two The tack coat,Wherein, first and second substrate is stacked, and the first substrate is close to the cover sheet,The touch-control sensing layer and the pressure sensitive conductor layer are correspondingly arranged at first and second substrate close to the guarantor The side of protecting cover plate,Second tack coat covers the presser sensor between the first substrate and the pressure sensitive conductor layer Layer,First tack coat is between the cover sheet and the touch-control sensing layer.
- 13. according to the touch control display apparatus any one of claim 3,5~12, it is characterised in that further comprise：The Three substrates, the pressure sensitive layer are arranged on the 3rd substrate；3rd tack coat, the 3rd tack coat are arranged on the pressure sensitive layer, and cover the pressure sensitive layer, described 3rd substrate and pressure sensitive layer are pasted on the lower section of the touch control display apparatus by the 3rd tack coat.
- 14. according to the touch control display apparatus described in claim any one of 1-12, it is characterised in that the pressure sensitive layer includes Polymer and the conducting particles being scattered in the polymer.
- 15. touch control display apparatus according to claim 14, it is characterised in that the polymer is selected from Silica-based polymer At least one of thing, carbon-based polymer and mixed polymer.
- 16. touch control display apparatus according to claim 14, it is characterised in that the conducting particles is by selected from metal system material Material, metal oxide based material, carbon black based material, metallic salt material, metal clad material, high polymer material and conduction are compound The formation of at least one of material.
- 17. touch control display apparatus according to claim 14, it is characterised in that the conducting particles can be in fine powder Shape, sheet, foil-like, threadiness, spherical, thorn-like, dendritic, wire and at least one of bar-shaped.
- 18. touch control display apparatus according to claim 14, it is characterised in that the particle diameter of the conducting particles is received for 10 - 0.1 millimeter of rice.
- 19. according to the touch control display apparatus described in claim any one of 1-12, it is characterised in that not including air space.
- 20. according to the touch control display apparatus described in claim any one of 1-12, it is characterised in that the touch control display apparatus bag Include visible area and the non-visible area around the visible area, the pressure sensitive layer is arranged on the visible area and/or non-visual Area.
- 21. a kind of electronic equipment, it is characterised in that including the touch control display apparatus any one of claim 1-20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707786.XA CN107765909A (en) | 2016-08-23 | 2016-08-23 | Touch control display apparatus and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707786.XA CN107765909A (en) | 2016-08-23 | 2016-08-23 | Touch control display apparatus and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107765909A true CN107765909A (en) | 2018-03-06 |
Family
ID=61263614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610707786.XA Pending CN107765909A (en) | 2016-08-23 | 2016-08-23 | Touch control display apparatus and electronic equipment |
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| Country | Link |
|---|---|
| CN (1) | CN107765909A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111327306A (en) * | 2020-02-26 | 2020-06-23 | 业成科技（成都）有限公司 | Touch button and operating handle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105426008A (en) * | 2015-12-09 | 2016-03-23 | 深圳市骏达光电股份有限公司 | Pressure sensing touch display screen and portable electronic product |
| CN105739756A (en) * | 2016-01-19 | 2016-07-06 | 北京小米移动软件有限公司 | Terminal electronic device |
| CN105760011A (en) * | 2016-01-19 | 2016-07-13 | 北京小米移动软件有限公司 | Terminal electronic device |
| CN206421355U (en) * | 2016-08-23 | 2017-08-18 | 南昌欧菲光科技有限公司 | Touch control display apparatus and electronic equipment |
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2016
- 2016-08-23 CN CN201610707786.XA patent/CN107765909A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426008A (en) * | 2015-12-09 | 2016-03-23 | 深圳市骏达光电股份有限公司 | Pressure sensing touch display screen and portable electronic product |
| CN105739756A (en) * | 2016-01-19 | 2016-07-06 | 北京小米移动软件有限公司 | Terminal electronic device |
| CN105760011A (en) * | 2016-01-19 | 2016-07-13 | 北京小米移动软件有限公司 | Terminal electronic device |
| CN206421355U (en) * | 2016-08-23 | 2017-08-18 | 南昌欧菲光科技有限公司 | Touch control display apparatus and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111327306A (en) * | 2020-02-26 | 2020-06-23 | 业成科技（成都）有限公司 | Touch button and operating handle |
| CN111327306B (en) * | 2020-02-26 | 2023-03-21 | 业成科技（成都）有限公司 | Touch button and operating handle |
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