CN106249946B - Condenser type pressure sensitivity display device - Google Patents
Condenser type pressure sensitivity display device Download PDFInfo
- Publication number
- CN106249946B CN106249946B CN201610585059.0A CN201610585059A CN106249946B CN 106249946 B CN106249946 B CN 106249946B CN 201610585059 A CN201610585059 A CN 201610585059A CN 106249946 B CN106249946 B CN 106249946B
- Authority
- CN
- China
- Prior art keywords
- pressure sensitivity
- pressure
- display device
- those
- condenser type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Abstract
The present invention is to disclose a kind of condenser type pressure sensitivity display device, includes a pressure-sensitive display device and a pressure sensitivity device.Pressure sensitivity device is set to the bottom of pressure-sensitive display device, and to establish plural first capacitor with pressure-sensitive display device, plural second capacitor is had in pressure sensitivity device.When pressure-sensitive display device is by external pressure, pressure-sensitive display device system changes first capacitor first to detect external pressure, when all first capacitors of waiting stop changing, pressure-sensitive display device is pressed using external pressure toward pressure sensitivity device, to change the second capacitor and detect external pressure whereby.The present invention forms the capacitor of at least second order segmentation, to detect excessive pressing power, and by pressure sensitivity device set on the bottom of pressure-sensitive display device, to avoid by the operational effect of mechanism related factor pressure sensitivity device.
Description
Technical field
The present invention relates to a kind of display devices, and especially in regard to a kind of condenser type pressure sensitivity display device.
Background technique
In various consumer electrical product market now, personal digital assistant (personal
Digitalassistant, PDA), mobile phone (mobile phone), automobile-used touch control screen device and notebook computer
(notebook) etc. portable electronic products are all widely used touch panel (touch panel) and fill as user and electronics
Data between setting links up interface tool.And common touch technology is many kinds of, such as resistance-type, condenser type or optical touch control
Deng its position of touch being judged by finger or the touch-control of time writer, to execute corresponding function.But touch technology is not
It only can control and the function of operated products, for writing or drawing or playing the application of game, even more current touch technology development
Main trend.
In order to meet people's more and more man-machine interactive application requirement, pressure sensitivity mould is equipped in conventional touch formula display device
Group, to test to the dynamics touched.As shown in FIG. 1, FIG. 1 is the structure sectional view of the touch control display apparatus of prior art, this touchings
Display device is controlled other than pressure sensitivity mould group 10, it is aobvious to further include a plastic frame body 12, an optical film layer 14, a thin film transistor (TFT) array
Show mould group 16, a first transparency electrode tandem layer 18, a transparent substrate 20, a second transparency electrode tandem layer 22 and a glass base
Plate 24.Pressure sensitivity mould group 10, which further includes, sets framework 26, a substrate 28 and plural pressure sensor 30 in one.Optical film layer 14 and film
Transistor array display module 16 is all set in plastic frame body 12, but optical film layer 14 and thin film transistor (TFT) array display module 16
But it is separated by, and first transparency electrode tandem layer 18, transparent substrate 20, second transparency electrode tandem layer 22 and glass substrate 24
It is sequentially disposed in thin film transistor (TFT) array display module 16 again.In pressure sensitivity mould group 10, substrate 28 and pressure sensor 30 also according to
Sequence is set in framework 26 in being set to, but pressure sensor 30 is also separated by with plastic frame body 12.Mould is shown using thin film transistor (TFT) array
Group 16 can establish pressure-induced capacitance with pressure sensor 30, and when finger presses glass substrate 24, thin film transistor (TFT) array is shown
Mould group 16, first transparency electrode tandem layer 18, transparent substrate 20, second transparency electrode tandem layer 22 and glass substrate 24 are all towards light
It learns film layer 14 and generates deformation, to change pressure-induced capacitance, and calculate pressure size accordingly.However, because pressure sensor 30 is set to
In set in framework 26, therefore the material of plastic frame body 12 need to be limited, can not be conductor, and the flatness of framework 26 need to be set by, opened
Hole size is included in quantity to be considered, in addition, the problem of assembling tolerance and deformation stability, will become influences pressure sensor
30 unstable factor.
In addition, as shown in Fig. 2, Fig. 2 is the structure sectional view of the pressure-controlled display device of prior art, this pressure-controlled display
Device includes a metal frame 32, a base film layer 34, plural pressure sensor 36, an optical film layer 38, once polarizing film 40, one
Thin film transistor (TFT) array display module 42, a upper polarizer 44 and a glass substrate 46, wherein base film layer 34 and optical film layer 38
In metal frame 32, pressure sensor 36 is set on base film layer 34, and optical film layer 38 is separated by with pressure sensor 36,
Lower polarizing film 40, thin film transistor (TFT) array display module 42, upper polarizer 44 and glass substrate 46 are sequentially disposed at optical film layer 38
On.42 system of thin film transistor (TFT) array display module and pressure sensor 36 establish pressure-induced capacitance.When finger presses glass substrate 46
When, optical film layer 38, lower polarizing film 40, thin film transistor (TFT) array display module 42, upper polarizer 44 and all courts of glass substrate 46
Pressure sensor 36 generates deformation, to change pressure-induced capacitance, and calculates pressure size accordingly.However, when pressing power is excessive, then
Pressure-induced capacitance no longer changes, and causing stress sensor 36 can not operate.
Therefore, the present invention is tied up to for above-mentioned puzzlement, proposes a kind of condenser type pressure sensitivity display device, to solve known institute
It leads to the problem of.
Summary of the invention
The main object of the present invention is to provide a kind of condenser type pressure sensitivity display device, is that pressure sensitivity device is set to pressure
The bottom of sense formula display device to form first capacitor, and cooperates the second built-in capacitor of pressure sensitivity device, with detect it is excessive it
Press power.Simultaneously as the bottom set on pressure-sensitive display device of pressure sensitivity device, not complete with pressure-sensitive display device
It is separated by, therefore can avoid the flatness of the pedestal in pressure sensitivity device, aperture size and quantity, assembling tolerance and deformation is steady
Fixed degree is included in the factor for influencing pressure sensitivity layer.
In order to achieve the above object, the present invention provides a kind of condenser type pressure sensitivity display device, it is to show to fill comprising a pressure-sensitive
It sets and a pressure sensitivity device.Pressure sensitivity device is set to the bottom of pressure-sensitive display device, to establish plural number the with pressure-sensitive display device
One capacitor has plural second capacitor in pressure sensitivity device.When pressure-sensitive display device is by external pressure, pressure-sensitive display dress
Setting is to change first capacitor first to detect external pressure, and when all first capacitors of waiting stop changing, pressure-sensitive display device is utilized
External pressure presses toward pressure sensitivity device, to change the second capacitor and detect external pressure whereby.
Pressure-sensitive display device further includes an insulating base, a pressure sensitivity mould group, a display module and an optical film layer, wherein
Insulating base is, for example, plastic cement pedestal.The inside of insulating base has one first accommodation groove, and pressure sensitivity mould is mounted on the first accommodation groove
In, and be separated by with the inner bottom surface of insulating base, display module is then set in pressure sensitivity mould group.Optical film layer is located at the first accommodation groove
In, and be set on the inner bottom surface of insulating base, and be separated by with pressure sensitivity mould group.Pressure sensitivity device further include plural first pressure sensitivity unit,
One dielectric resilience glue-line, one first pressure sensitivity layer and a pedestal, wherein the material of dielectric resilience glue-line is, for example, organic polymer.The
One pressure sensitivity unit is set to the outer bottom of insulating base, to establish first capacitor with pressure sensitivity mould group.Dielectric resilience glue-line is set to first
The bottom of pressure sensitivity unit, the first pressure sensitivity layer is set to the bottom of dielectric resilience glue-line, to establish the second capacitor with the first pressure sensitivity unit.
The corresponding first pressure sensitivity layer setting of pedestal system, and be separated by with the first pressure sensitivity layer.For example, the inside of pedestal has one second accommodating
Slot, the first pressure sensitivity unit, dielectric resilience glue-line and the first pressure sensitivity layer are all located in the second accommodation groove, and the first pressure sensitivity layer and pedestal
Inner bottom surface be separated by.When display module is by external pressure, display module presses toward pressure sensitivity mould group, to change first capacitor,
When all first capacitors of waiting stop changing, display module is pressed using external pressure toward pedestal and dielectric resilience glue-line, to change
Second capacitor.
In an embodiment, display module further includes a thin film transistor (TFT) array display module, one first polarizing film
It (polarizer) is to be sequentially disposed in pressure sensitivity mould group, wherein transparent substrate is, for example, glass substrate with a transparent substrate.Bottom
Seat is insulator foot, for example, plastic base, and pressure sensitivity mould group further includes an insulating substrate and one second pressure sensitivity layer, wherein insulating
Substrate is, for example, plastic substrate, the material of the first pressure sensitivity layer, the second pressure sensitivity layer and the first pressure sensitivity unit be, for example, tin indium oxide or
Silver.Insulating substrate is set in the first accommodation groove, and thin film transistor (TFT) array display module is set on insulating substrate.Second pressure sensitivity layer is set
In the bottom of insulating substrate, to establish first capacitor with the first pressure sensitivity unit, and the first pressure sensitivity layer is all grounded with the second pressure sensitivity layer.
Pressure-sensitive display device further includes one second polarizing film, is to be separated by set on the bottom of the second pressure sensitivity layer, and with optical film layer.
In another embodiment, display module further include a thin film transistor (TFT) array display module, one first polarizing film with
One transparent substrate is to be sequentially disposed in pressure sensitivity mould group, and wherein transparent substrate is, for example, glass substrate.In addition, pedestal is conduction
Pedestal, for example, metab, the first pressure sensitivity layer further include plural second pressure sensitivity unit, and the second pressure sensitivity unit is pressed with first respectively
Sense unit establishes the second capacitor, and the second pressure sensitivity unit establishes plural third capacitor with conductive seat respectively.Stop in first capacitor
When variation, display module is pressed using external pressure toward conductive seat and the second pressure sensitivity unit, to change third capacitor, third of waiting
When capacitor stops changing, display module is pressed using external pressure toward conductive seat and dielectric resilience glue-line, to change the second electricity
Hold.Pressure sensitivity mould group further includes an insulating substrate and plural third pressure sensitivity unit, and wherein insulating substrate is, for example, plastic substrate, and first
The material of pressure sensitivity unit, the second pressure sensitivity unit and third pressure sensitivity unit is, for example, tin indium oxide or silver.Insulating substrate is set to first
In accommodation groove, thin film transistor (TFT) array display module through third pressure sensitivity unit be set to insulating substrate on, third pressure sensitivity unit with
First pressure sensitivity unit establishes first capacitor.Pressure-sensitive display device further includes one second polarizing film, be set on insulating substrate it
Bottom, and be separated by with optical film layer.
In another embodiment, display module further includes one second polarizing film, a thin film transistor (TFT) array display module, one
First polarizing film and a transparent substrate are to be sequentially disposed in pressure sensitivity mould group, and wherein transparent substrate is, for example, glass substrate.Pedestal
For insulator foot, for example, plastic base.Pressure sensitivity mould group further includes an insulating substrate and one second pressure sensitivity layer, wherein insulating substrate
For example, plastic substrate, the material of the first pressure sensitivity layer, the second pressure sensitivity layer and the first pressure sensitivity unit are, for example, tin indium oxide or silver.Absolutely
Edge substrate is set in the first accommodation groove, and the second polarizing film is set on insulating substrate through the second pressure sensitivity layer, the second pressure sensitivity layer and the
One pressure sensitivity unit establishes first capacitor, and the first pressure sensitivity layer is all grounded with the second pressure sensitivity layer.
In another embodiment, display module further includes one second polarizing film, a thin film transistor (TFT) array display module, one
First polarizing film and a transparent substrate are to be sequentially disposed in pressure sensitivity mould group, and wherein transparent substrate is, for example, glass substrate.Pedestal
For conductive seat, for example, metab.First pressure sensitivity layer further includes plural second pressure sensitivity unit, the second pressure sensitivity unit respectively with
First pressure sensitivity unit establishes the second capacitor, and the second pressure sensitivity unit establishes plural third capacitor with conductive seat respectively.In the first electricity
When holding stopping variation, display module is pressed using external pressure toward conductive seat and the second pressure sensitivity unit, to change third capacitor,
When third of waiting capacitor stops changing, display module is pressed using external pressure toward conductive seat and dielectric resilience glue-line, to change
Second capacitor.Pressure sensitivity mould group further includes an insulating substrate and plural third pressure sensitivity unit, and wherein insulating substrate is, for example, plastic cement base
Plate, the material of the first pressure sensitivity unit, the second pressure sensitivity unit and third pressure sensitivity unit are, for example, tin indium oxide or silver.Insulating substrate is set
In the first accommodation groove, the second polarizing film is set on insulating substrate through third pressure sensitivity unit, third pressure sensitivity unit and the first pressure
Sense unit establishes first capacitor.
Hereby to make your juror to structure feature of the invention and the effect of being reached more has and further understand and recognize
Know, careful assistant is with preferred embodiment figure and cooperation detailed description.
Detailed description of the invention
Fig. 1 is the structure sectional view of the touch control display apparatus of prior art.
Fig. 2 is the structure sectional view of the pressure-controlled display device of prior art.
Fig. 3 is the structure sectional view of the first embodiment of the condenser type pressure sensitivity display device of the present invention.
Fig. 4 is the structure sectional view of the second embodiment of the condenser type pressure sensitivity display device of the present invention.
Fig. 5 is the structure sectional view of the 3rd embodiment of the condenser type pressure sensitivity display device of the present invention.
Fig. 6 is the structure sectional view of the fourth embodiment of the condenser type pressure sensitivity display device of the present invention.
Fig. 7 is the structure sectional view of the 5th embodiment of the condenser type pressure sensitivity display device of the present invention.
Drawing reference numeral explanation:
10 pressure sensitivity mould groups
12 plastic frame bodies
14 optical film layers
16 thin film transistor (TFT) array display modules
18 first transparency electrode tandem layers
20 transparent substrates
22 second transparency electrode tandem layers
24 glass substrates
Framework is set in 26
28 substrates
30 pressure sensors
32 metal frames
34 base film layers
36 pressure sensors
38 optical film layers
40 lower polarizing films
42 thin film transistor (TFT) array display modules
44 upper polarizers
46 glass substrates
48 pressure-sensitive display devices
50 pressure sensitivity devices
52 insulating bases
54 pressure sensitivity mould groups
56 display modules
58 optical film layers
60 first accommodation grooves
62 first pressure sensitivity units
64 dielectric resilience glue-lines
66 first pressure sensitivity layers
68 pedestals
70 second accommodation grooves
72 thin film transistor (TFT) array display modules
74 first polarizing films
76 transparent substrates
78 insulating substrates
80 second pressure sensitivity layers
82 second polarizing films
84 second pressure sensitivity units
86 insulating substrates
88 third pressure sensitivity units
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Embodiments of the present invention will further be explained by hereafter cooperation correlative type.As far as possible, in schema with
In specification, identical label system represents same or similar component.In schema, based on simplification and facilitate mark, shape and thickness
It may be by exaggerating expression.It is understood that it is not expressly shown in schema or the element that is described in specification, it is affiliated
With the form that usual operator is known in technical field.The usual operator of this field can content according to the present invention and carry out
A variety of changes and modification.
Below referring to Fig. 3, introducing the first embodiment of the present invention first.The condenser type pressure sensitivity display device packet of the present invention
Containing a pressure-sensitive display device 48 and a pressure sensitivity device 50.Pressure sensitivity device 50 be set to pressure-sensitive display device 48 bottom, with
Pressure-sensitive display device 48 establishes plural first capacitor C1, and the second capacitor C2 of plural number is had in pressure sensitivity device 50.
The function mode of first embodiment introduced below, the present invention pick up from capacitance type detecting pressure.It shows and fills in pressure-sensitive
When setting 48 by external pressure, 48 system of pressure-sensitive display device changes first capacitor C1 first to detect external pressure, if outer at this time
When portion's pressure crosses all first capacitor C1 of ambassador and stops changing, pressure-sensitive display device 48 continues to fill toward pressure sensitivity using external pressure
50 pressures are set, to change the second capacitor C2 and detect external pressure whereby.Further, since pressure sensitivity device 50 is aobvious set on pressure-sensitive
The bottom of showing device 48 is not separated by with pressure-sensitive display device 48 completely, therefore can avoid mechanism correlative factor being included in influence
Pressure sensitivity device is considered.
Below referring to Fig. 4, introducing the second embodiment of the present invention first.Second embodiment and first embodiment difference exist
In the internal constituent elements for further defining pressure-sensitive display device 48 Yu pressure sensitivity device 50.In a second embodiment, pressure-sensitive
Display device 48 further includes an insulating base 52, a pressure sensitivity mould group 54, a display module 56 and an optical film layer 58, wherein insulating
Pedestal 52 is, for example, plastic cement pedestal.The inside of insulating base 52 has one first accommodation groove 60, and pressure sensitivity mould group 54 is set to first and holds
It sets in slot 60, and is separated by with the inner bottom surface of insulating base 52, display module 56 is then set in pressure sensitivity mould group 54.Optical film layer 58
In the first accommodation groove 60, and it is set on the inner bottom surface of insulating base 52, and be separated by with pressure sensitivity mould group 54.Pressure sensitivity device 50 more wraps
Containing plural first pressure sensitivity unit 62, a dielectric resilience glue-line 64, one first pressure sensitivity layer 66 and a pedestal 68, wherein dielectric resilience glue
The material of layer 64 is, for example, organic polymer.First pressure sensitivity unit 62 be set to insulating base 52 outer bottom, with pressure sensitivity mould group
54 establish first capacitor C1.Dielectric resilience glue-line 64 is set to the bottom of the first pressure sensitivity unit 62, and the first pressure sensitivity layer 66 is set to insulation
The bottom of elastic glue-line 64, to establish the second capacitor C2 with the first pressure sensitivity unit 62.The corresponding first pressure sensitivity layer 66 of 68 system of pedestal is set
It sets, and is separated by with the first pressure sensitivity layer 66.For example, the inside of pedestal 68 has one second accommodation groove 70, the first pressure sensitivity unit
62, dielectric resilience glue-line 64 and the first pressure sensitivity layer 66 are all located in the second accommodation groove 70, and the first pressure sensitivity layer 66 and pedestal 68 it
Inner bottom surface is separated by.
Display module 56 further includes a thin film transistor (TFT) array display module 72, one first polarizing film (polarizer) 74
It is to be sequentially disposed in pressure sensitivity mould group 54 with a transparent substrate 76, wherein transparent substrate 76 is, for example, glass substrate.Pedestal 68 is
Insulator foot, for example, plastic base, and pressure sensitivity mould group 54 further includes an insulating substrate 78 and one second pressure sensitivity layer 80, wherein absolutely
Edge substrate 78 be, for example, plastic substrate, the first pressure sensitivity layer 66, the second pressure sensitivity layer 80 and the first pressure sensitivity unit 62 material be, for example,
Tin indium oxide or silver.Insulating substrate 78 is set in the first accommodation groove 60, and thin film transistor (TFT) array display module 72 is set to insulation base
On plate 78.Second pressure sensitivity layer 80 is set to the bottom of insulating substrate 78, to establish first capacitor C1 with the first pressure sensitivity unit 62, and the
One pressure sensitivity layer 66 is all grounded with the second pressure sensitivity layer 80.Pressure-sensitive display device 48 further includes one second polarizing film 82, is to be set to
The bottom of second pressure sensitivity layer 80, and be separated by with optical film layer 58.
The function mode of second embodiment introduced below, the present invention pick up from capacitance type detecting pressure.Display module 56 it
Transparent substrate 76 is by when pressure, transparent substrate 76 is shown through the first polarizing film 74, thin film transistor (TFT) array except excessive
Second pressure sensitivity layer 80 of mould group 72 and insulating substrate 78 toward pressure sensitivity mould group 54 presses, to change first capacitor C1, the second polarization of waiting
It is in contact with each other when all first capacitor C1 being made to stop changing between piece 82 and optical film layer 58, the transparent substrate 76 of display module 56
It is pressed using external pressure toward pedestal 68 and dielectric resilience glue-line 64, compresses dielectric resilience glue-line 64 to change the second capacitor C2.
First pressure sensitivity unit 62 is mounted on the bottom of insulating base 52 by the present invention, to avoid by the flatness of pedestal 68, aperture size
The factor for influencing pressure sensitivity layer is included in the stability of quantity, assembling tolerance and deformation.
Below referring to Fig. 5, introducing the 3rd embodiment of the present invention first.3rd embodiment and first embodiment difference exist
In the internal constituent elements for further defining pressure-sensitive display device 48 Yu pressure sensitivity device 50.In the third embodiment, pressure-sensitive
Display device 48 further includes an insulating base 52, a pressure sensitivity mould group 54, a display module 56 and an optical film layer 58, wherein insulating
Pedestal 52 is, for example, plastic cement pedestal.The inside of insulating base 52 has one first accommodation groove 60, and pressure sensitivity mould group 54 is set to first and holds
It sets in slot 60, and is separated by with the inner bottom surface of insulating base 52, display module 56 is then set in pressure sensitivity mould group 54.Optical film layer 58
In the first accommodation groove 60, and it is set on the inner bottom surface of insulating base 52, and be separated by with pressure sensitivity mould group 54.Pressure sensitivity device 50 more wraps
Containing plural first pressure sensitivity unit 62, a dielectric resilience glue-line 64, one first pressure sensitivity layer 66 and a pedestal 68, wherein dielectric resilience glue
The material of layer 64 is, for example, organic polymer.First pressure sensitivity unit 62 be set to insulating base 52 outer bottom, with pressure sensitivity mould group
54 establish first capacitor C1.Dielectric resilience glue-line 64 is set to the bottom of the first pressure sensitivity unit 62, and the first pressure sensitivity layer 66 is set to insulation
The bottom of elastic glue-line 64, to establish the second capacitor C2 with the first pressure sensitivity unit 62.The corresponding first pressure sensitivity layer 66 of 68 system of pedestal is set
It sets, and is separated by with the first pressure sensitivity layer 66.For example, the inside of pedestal 68 has one second accommodation groove 70, the first pressure sensitivity unit
62, dielectric resilience glue-line 64 and the first pressure sensitivity layer 66 are all located in the second accommodation groove 70, and the first pressure sensitivity layer 66 and pedestal 68 it
Inner bottom surface is separated by.
Display module 56 further includes a thin film transistor (TFT) array display module 72, one first polarizing film 74 and a transparent substrate
76, it is to be sequentially disposed in pressure sensitivity mould group 54, wherein transparent substrate 76 is, for example, glass substrate.In addition, pedestal 68 is conductive bottom
Seat, for example, metab, the first pressure sensitivity layer 66 further include plural second pressure sensitivity unit 84, and the second pressure sensitivity unit 84 is respectively with the
One pressure sensitivity unit 62 establishes the second capacitor C2, and the second pressure sensitivity unit 84 establishes plural third capacitor C3 with conductive seat respectively.Pressure
Sense mould group 54 further includes an insulating substrate 86 and plural third pressure sensitivity unit 88, and wherein insulating substrate 86 is, for example, plastic substrate,
The material of first pressure sensitivity unit 62, the second pressure sensitivity unit 84 and third pressure sensitivity unit 88 is, for example, tin indium oxide or silver.Insulate base
Plate 86 is set in the first accommodation groove 60, and thin film transistor (TFT) array display module 72 is set to insulating substrate through third pressure sensitivity unit 88
On 86, third pressure sensitivity unit 88 and the first pressure sensitivity unit 62 establish first capacitor C1.Pressure-sensitive display device 48 further includes one
Two polarizing films 82 are to be separated by set on the bottom of insulating substrate 86, and with optical film layer 58.
The function mode of 3rd embodiment introduced below, the present invention pick up from capacitance type detecting pressure.Display module 56 it
Transparent substrate 76 is by when pressure, transparent substrate 76 is shown through the first polarizing film 74, thin film transistor (TFT) array except excessive
The third pressure sensitivity unit 88 of mould group 72 and insulating substrate 78 toward pressure sensitivity mould group 54 presses, and to change first capacitor C1, waits second partially
It is in contact with each other when all first capacitor C1 being made to stop changing between vibration piece 82 and optical film layer 58, the transparent substrate of display module 56
76 are pressed using external pressure toward conductive seat and the second pressure sensitivity unit 84, to change third capacitor C3, the second pressure sensitivity unit of waiting
When 84 are in contact with each other with conductive seat makes third capacitor C3 stop changing, the transparent substrate 76 of display module 56 utilizes external pressure
It presses toward conductive seat and dielectric resilience glue-line 64, compresses dielectric resilience glue-line 64 to change the second capacitor C2.The present invention is by
One pressure sensitivity unit 62 is mounted on the bottom of insulating base 52, to avoid by the flatness of pedestal 68, aperture size and quantity, assembling
The stability of tolerance and deformation is included in the factor for influencing pressure sensitivity layer.
Below referring to Fig. 6, introducing the fourth embodiment of the present invention first.Fourth embodiment and first embodiment difference exist
In the internal constituent elements for further defining pressure-sensitive display device 48 Yu pressure sensitivity device 50.In the fourth embodiment, pressure-sensitive
Display device 48 further includes an insulating base 52, a pressure sensitivity mould group 54, a display module 56 and an optical film layer 58, wherein insulating
Pedestal 52 is, for example, plastic cement pedestal.The inside of insulating base 52 has one first accommodation groove 60, and pressure sensitivity mould group 54 is set to first and holds
It sets in slot 60, and is separated by with the inner bottom surface of insulating base 52, display module 56 is then set in pressure sensitivity mould group 54.Optical film layer 58
In the first accommodation groove 60, and it is set on the inner bottom surface of insulating base 52, and be separated by with pressure sensitivity mould group 54.Pressure sensitivity device 50 more wraps
Containing plural first pressure sensitivity unit 62, a dielectric resilience glue-line 64, one first pressure sensitivity layer 66 and a pedestal 68, wherein dielectric resilience glue
The material of layer 64 is, for example, organic polymer.First pressure sensitivity unit 62 be set to insulating base 52 outer bottom, with pressure sensitivity mould group
54 establish first capacitor C1.Dielectric resilience glue-line 64 is set to the bottom of the first pressure sensitivity unit 62, and the first pressure sensitivity layer 66 is set to insulation
The bottom of elastic glue-line 64, to establish the second capacitor C2 with the first pressure sensitivity unit 62.The corresponding first pressure sensitivity layer 66 of 68 system of pedestal is set
It sets, and is separated by with the first pressure sensitivity layer 66.For example, the inside of pedestal 68 has one second accommodation groove 70, the first pressure sensitivity unit
62, dielectric resilience glue-line 64 and the first pressure sensitivity layer 66 are all located in the second accommodation groove 70, and the first pressure sensitivity layer 66 and pedestal 68 it
Inner bottom surface is separated by.
Display module 56 further includes one second polarizing film 82, a thin film transistor (TFT) array display module 72, one first polarization
Piece 74 and a transparent substrate 76 are to be sequentially disposed in pressure sensitivity mould group 54, and wherein transparent substrate 76 is, for example, glass substrate.Pedestal
68 be insulator foot, for example, plastic base.Pressure sensitivity mould group 54 further includes an insulating substrate 78 and one second pressure sensitivity layer 80, wherein
Insulating substrate 78 is, for example, plastic substrate, and the material of the first pressure sensitivity layer 66, the second pressure sensitivity layer 80 and the first pressure sensitivity unit 62 is for example
For tin indium oxide or silver.Insulating substrate 78 is set in the first accommodation groove 60, and the second polarizing film 82 is set to through the second pressure sensitivity layer 80
On insulating substrate 78, the second pressure sensitivity layer 80 and the first pressure sensitivity unit 62 establish first capacitor C1, and the first pressure sensitivity layer 66 and second
Pressure sensitivity layer 80 is all grounded.
The function mode of fourth embodiment introduced below, the present invention pick up from capacitance type detecting pressure.Display module 56 it
Transparent substrate 76 is by when pressure, transparent substrate 76 is shown through the first polarizing film 74, thin film transistor (TFT) array except excessive
Second pressure sensitivity layer 80 of mould group 72, insulating substrate 78 and the second polarizing film 82 toward pressure sensitivity mould group 54 presses, to change first capacitor
C1 waits and is in contact with each other when all first capacitor C1 being made to stop changing between insulating substrate 78 and optical film layer 58, display module 56
Transparent substrate 76 pressed using external pressure toward pedestal 68 and dielectric resilience glue-line 64, compress dielectric resilience glue-line 64 to change
Second capacitor C2.First pressure sensitivity unit 62 is mounted on the bottom of insulating base 52 by the present invention, to avoid by the smooth of pedestal 68
The stability of degree, aperture size and quantity, assembling tolerance and deformation is included in the factor for influencing pressure sensitivity layer.
Below referring to Fig. 7, introducing the 5th embodiment of the present invention first.5th embodiment and first embodiment difference exist
In the internal constituent elements for further defining pressure-sensitive display device 48 Yu pressure sensitivity device 50.In the 5th embodiment, pressure-sensitive
Display device 48 further includes an insulating base 52, a pressure sensitivity mould group 54, a display module 56 and an optical film layer 58, wherein insulating
Pedestal 52 is, for example, plastic cement pedestal.The inside of insulating base 52 has one first accommodation groove 60, and pressure sensitivity mould group 54 is set to first and holds
It sets in slot 60, and is separated by with the inner bottom surface of insulating base 52, display module 56 is then set in pressure sensitivity mould group 54.Optical film layer 58
In the first accommodation groove 60, and it is set on the inner bottom surface of insulating base 52, and be separated by with pressure sensitivity mould group 54.Pressure sensitivity device 50 more wraps
Containing plural first pressure sensitivity unit 62, a dielectric resilience glue-line 64, one first pressure sensitivity layer 66 and a pedestal 68, wherein dielectric resilience glue
The material of layer 64 is, for example, organic polymer.First pressure sensitivity unit 62 be set to insulating base 52 outer bottom, with pressure sensitivity mould group
54 establish first capacitor C1.Dielectric resilience glue-line 64 is set to the bottom of the first pressure sensitivity unit 62, and the first pressure sensitivity layer 66 is set to insulation
The bottom of elastic glue-line 64, to establish the second capacitor C2 with the first pressure sensitivity unit 62.The corresponding first pressure sensitivity layer 66 of 68 system of pedestal is set
It sets, and is separated by with the first pressure sensitivity layer 66.For example, the inside of pedestal 68 has one second accommodation groove 70, the first pressure sensitivity unit
62, dielectric resilience glue-line 64 and the first pressure sensitivity layer 66 are all located in the second accommodation groove 70, and the first pressure sensitivity layer 66 and pedestal 68 it
Inner bottom surface is separated by.
Display module 56 further includes one second polarizing film 82, a thin film transistor (TFT) array display module 72, one first polarization
Piece 74 and a transparent substrate 76 are to be sequentially disposed in pressure sensitivity mould group 54, and wherein transparent substrate 76 is, for example, glass substrate.Pedestal
68 be conductive seat, for example, metab.First pressure sensitivity layer 66 further includes plural second pressure sensitivity unit 84, the second pressure sensitivity unit
84 establish the second capacitor C2 with the first pressure sensitivity unit 62 respectively, and the second pressure sensitivity unit 84 establishes plural third with conductive seat respectively
Capacitor C3.Pressure sensitivity mould group 54 further includes an insulating substrate 86 and plural third pressure sensitivity unit 88, and wherein insulating substrate 86 is, for example,
Plastic substrate, the material of the first pressure sensitivity unit 62, the second pressure sensitivity unit 84 and third pressure sensitivity unit 88 be, for example, tin indium oxide or
Silver.Insulating substrate 86 is set in the first accommodation groove 60, and the second polarizing film 82 is set to insulating substrate 86 through third pressure sensitivity unit 88
On, third pressure sensitivity unit 88 and the first pressure sensitivity unit 62 establish first capacitor C1.
The function mode of 5th embodiment introduced below, the present invention pick up from capacitance type detecting pressure.Display module 56 it
Transparent substrate 76 is by when pressure, transparent substrate 76 is shown through the first polarizing film 74, thin film transistor (TFT) array except excessive
The third pressure sensitivity unit 88 of mould group 72 and insulating substrate 78 toward pressure sensitivity mould group 54 presses, to change first capacitor C1, the base that insulate of waiting
It is in contact with each other when all first capacitor C1 being made to stop changing between plate 86 and optical film layer 58, the transparent substrate 76 of display module 56
It is pressed using external pressure toward conductive seat and the second pressure sensitivity unit 84, to change third capacitor C3, the second pressure sensitivity unit 84 of waiting
It is in contact with each other when third capacitor C3 being made to stop changing with conductive seat, the transparent substrate 76 of display module 56 is past using external pressure
Conductive seat and dielectric resilience glue-line 64 press, and compress dielectric resilience glue-line 64 to change the second capacitor C2.The present invention is by first
Pressure sensitivity unit 62 is mounted on the bottom of insulating base 52, to avoid the flatness of pedestal 68, aperture size and quantity, assembling is public
The stability of difference and deformation is included in the factor for influencing pressure sensitivity layer.
In conclusion the present invention forms the capacitor of at least second order segmentation in condenser type pressure sensitivity display device, to detect
Big pressing power, and by pressure sensitivity device set on the bottom of pressure-sensitive display device, to avoid by mechanism related factor pressure
The operational effect of induction device.
As described above, only a preferred embodiment of the present invention is not used to limit the range of implementation of the invention, therefore
Such as it according to shape, construction described in scope of the present invention patent, feature and spirit institute equivalent changes and modifications for it, should all wrap
It includes in the claim of the present invention.
Claims (26)
1. a kind of condenser type pressure sensitivity display device, which is characterized in that it is to include:
One pressure-sensitive display device；And
One pressure sensitivity device is set to the bottom of the pressure-sensitive display device, to establish the first electricity of plural number with the pressure-sensitive display device
Hold, plural second capacitor had in the pressure sensitivity device, which further includes:
One insulating base, it is internal that there is one first accommodation groove；
One pressure sensitivity mould group is set in first accommodation groove, and is separated by with the inner bottom surface of the insulating base；And
One display module is set in the pressure sensitivity mould group；And
The pressure sensitivity device further includes:
Plural first pressure sensitivity unit, is set to the outer bottom of the insulating base, to establish those first capacitors with the pressure sensitivity mould group；
One dielectric resilience glue-line is set to the bottom of those the first pressure sensitivity units；
One first pressure sensitivity layer is set to the bottom of the dielectric resilience glue-line, to establish those the second electricity with those the first pressure sensitivity units
Hold；And
One pedestal is corresponding first pressure sensitivity layer setting, and is separated by with the first pressure sensitivity layer, in the display module by outside
When pressure, the display module toward the pressure sensitivity mould group press, to change the first capacitor to detect the external pressure, wait those first
When capacitor stops variation, which is pressed using the external pressure toward the pedestal and the dielectric resilience glue-line, is somebody's turn to do with changing
Second capacitor simultaneously detects the external pressure whereby.
2. condenser type pressure sensitivity display device as described in claim 1, which is characterized in that wherein inside of the pedestal is with one the
Two accommodation grooves, those the first pressure sensitivity units, the dielectric resilience glue-line and the first pressure sensitivity layer are all located in second accommodation groove, and
The first pressure sensitivity layer and the inner bottom surface of the pedestal are separated by.
3. condenser type pressure sensitivity display device as claimed in claim 2, which is characterized in that wherein the display module further includes:
One thin film transistor (TFT) array display module is set in the pressure sensitivity mould group；
One first polarizing film (polarizer) is set in the thin film transistor (TFT) array display module；And
One transparent substrate is set on first polarizing film.
4. condenser type pressure sensitivity display device as claimed in claim 3, which is characterized in that wherein the transparent substrate is glass base
Plate.
5. condenser type pressure sensitivity display device as claimed in claim 3, which is characterized in that wherein the pedestal is insulator foot, and
The pressure sensitivity mould group further includes:
One insulating substrate is set in first accommodation groove, which is set on the insulating substrate；With
And
One second pressure sensitivity layer is set to the bottom of the insulating substrate, to establish those first capacitors with those the first pressure sensitivity units, and
The first pressure sensitivity layer is all grounded with the second pressure sensitivity layer.
6. condenser type pressure sensitivity display device as claimed in claim 5, which is characterized in that wherein the pressure-sensitive display device is more wrapped
It is to be separated by set on the bottom of the second pressure sensitivity layer, and with the inner bottom surface of the insulating base containing one second polarizing film.
7. condenser type pressure sensitivity display device as claimed in claim 5, which is characterized in that wherein the insulating substrate is plastic cement base
Plate.
8. condenser type pressure sensitivity display device as claimed in claim 5, which is characterized in that wherein the insulator foot is plastic bottom
Seat.
9. condenser type pressure sensitivity display device as claimed in claim 5, which is characterized in that wherein the first pressure sensitivity layer, this second
The material of pressure sensitivity layer and those the first pressure sensitivity units is tin indium oxide or silver.
10. condenser type pressure sensitivity display device as claimed in claim 3, which is characterized in that wherein the pedestal is conductive seat, should
First pressure sensitivity layer further includes plural second pressure sensitivity unit, those the second pressure sensitivity units are established with those the first pressure sensitivity units respectively should
A little second capacitors, those the second pressure sensitivity units are established plural third capacitor with the conductive seat respectively, are stopped in those first capacitors
When only changing, which is pressed using the external pressure toward the conductive seat and those the second pressure sensitivity units, is somebody's turn to do with changing
Third capacitor, when those third capacitors of waiting stop changing, the display module is exhausted with this toward the conductive seat using the external pressure
Edge elasticity glue-line pressure, to change second capacitor, and the pressure sensitivity mould group further includes:
One insulating substrate is set in first accommodation groove；And
Plural third pressure sensitivity unit, the thin film transistor (TFT) array display module are set to the insulation base through those third pressure sensitivity units
On plate, those third pressure sensitivity units and those the first pressure sensitivity units establish those first capacitors.
11. condenser type pressure sensitivity display device as claimed in claim 10, which is characterized in that wherein the pressure-sensitive display device is more
It is to be separated by set on the bottom of the insulating substrate, and with the inner bottom surface of the insulating base comprising one second polarizing film.
12. condenser type pressure sensitivity display device as claimed in claim 10, which is characterized in that wherein the insulating substrate is plastic cement base
Plate.
13. condenser type pressure sensitivity display device as claimed in claim 10, which is characterized in that wherein the conductive seat is metal bottom
Seat.
14. condenser type pressure sensitivity display device as claimed in claim 10, which is characterized in that wherein those the first pressure sensitivity units,
The material of those the second pressure sensitivity units and those third pressure sensitivity units is tin indium oxide or silver.
15. condenser type pressure sensitivity display device as claimed in claim 3, which is characterized in that wherein the display module further includes one
Second polarizing film, the thin film transistor (TFT) array display module are set in the pressure sensitivity mould group through second polarizing film.
16. condenser type pressure sensitivity display device as claimed in claim 15, which is characterized in that wherein the pedestal is insulator foot,
And the pressure sensitivity mould group further includes:
One insulating substrate is set in first accommodation groove；And
One second pressure sensitivity layer, second polarizing film through the second pressure sensitivity layer be set to the insulating substrate on, the second pressure sensitivity layer with
Those the first pressure sensitivity units establish those first capacitors, and the first pressure sensitivity layer is all grounded with the second pressure sensitivity layer.
17. condenser type pressure sensitivity display device as claimed in claim 16, which is characterized in that wherein the insulating substrate is plastic cement base
Plate.
18. condenser type pressure sensitivity display device as claimed in claim 16, which is characterized in that wherein the insulator foot is plastic bottom
Seat.
19. condenser type pressure sensitivity display device as claimed in claim 16, which is characterized in that wherein the first pressure sensitivity layer, this
The material of two pressure sensitivity layers and those the first pressure sensitivity units is tin indium oxide or silver.
20. condenser type pressure sensitivity display device as claimed in claim 15, which is characterized in that wherein the pedestal is conductive seat,
The first pressure sensitivity layer further includes plural second pressure sensitivity unit, those the second pressure sensitivity units are established with those the first pressure sensitivity units respectively
Those second capacitors, those the second pressure sensitivity units establish plural third capacitor with the conductive seat respectively, in those first capacitors
When stopping changing, which is pressed using the external pressure toward the conductive seat and those the second pressure sensitivity units, to change
The third capacitor, when those third capacitors of waiting stop changing, which toward the conductive seat and is somebody's turn to do using the external pressure
Dielectric resilience glue-line pressure, to change second capacitor, and the pressure sensitivity mould group further includes:
One insulating substrate is set in first accommodation groove；And
Plural third pressure sensitivity unit, second polarizing film are set on the insulating substrate through those third pressure sensitivity units, those the
Three pressure sensitivity units and those the first pressure sensitivity units establish those first capacitors.
21. condenser type pressure sensitivity display device as claimed in claim 20, which is characterized in that wherein the insulating substrate is plastic cement base
Plate.
22. condenser type pressure sensitivity display device as claimed in claim 20, which is characterized in that wherein the conductive seat is metal bottom
Seat.
23. condenser type pressure sensitivity display device as claimed in claim 20, which is characterized in that wherein those the first pressure sensitivity units,
The material of those the second pressure sensitivity units and those third pressure sensitivity units is tin indium oxide or silver.
24. condenser type pressure sensitivity display device as described in claim 1, which is characterized in that wherein the pressure-sensitive display device is more
Comprising an optical film layer, be in first accommodation groove, and be set to the insulating base the inner bottom surface on, and with the pressure sensitivity
Mould group is separated by.
25. condenser type pressure sensitivity display device as described in claim 1, which is characterized in that wherein the insulating base is plastic cement base
Seat.
26. condenser type pressure sensitivity display device as described in claim 1, which is characterized in that the wherein material of the dielectric resilience glue-line
Matter is organic polymer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610585059.0A CN106249946B (en) | 2016-07-22 | 2016-07-22 | Condenser type pressure sensitivity display device |
| TW105123892A TWI588729B (en) | 2016-07-22 | 2016-07-28 | Capacitive pressure sensitive display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610585059.0A CN106249946B (en) | 2016-07-22 | 2016-07-22 | Condenser type pressure sensitivity display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106249946A CN106249946A (en) | 2016-12-21 |
| CN106249946B true CN106249946B (en) | 2019-03-01 |
Family
ID=57604474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610585059.0A Active CN106249946B (en) | 2016-07-22 | 2016-07-22 | Condenser type pressure sensitivity display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106249946B (en) |
| TW (1) | TWI588729B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886334B (en) * | 2017-01-16 | 2020-06-09 | 业成科技（成都）有限公司 | Pressure sensing module, electronic device and time sequence control method |
| CN106775122A (en) * | 2017-01-16 | 2017-05-31 | 麦克思商务咨询(深圳)有限公司 | Touch control display apparatus |
| CN106843580B (en) * | 2017-01-16 | 2019-10-18 | 业成科技（成都）有限公司 | Display device |
| CN110280529A (en) * | 2019-05-24 | 2019-09-27 | 上海国为食品有限公司 | Food materials cleaning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407752A (en) * | 2014-10-29 | 2015-03-11 | 北京智谷睿拓技术服务有限公司 | Pressure detecting method and equipment |
| CN104714704A (en) * | 2013-12-12 | 2015-06-17 | 奇景光电股份有限公司 | Touch sensing display device and method for reducing misinformed touch points of device |
| CN105677130A (en) * | 2016-04-08 | 2016-06-15 | 京东方科技集团股份有限公司 | Pressure sensing touch control method, pressure sensing touch control device and pressure sensing type touch screen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5540797B2 (en) * | 2010-03-19 | 2014-07-02 | ソニー株式会社 | Sensor device and display device |
| TW201205404A (en) * | 2010-07-16 | 2012-02-01 | Elan Microelectronics Corp | Three-dimensional touch sensor and application thereof |
| CN104423737A (en) * | 2013-08-30 | 2015-03-18 | 天津富纳源创科技有限公司 | Capacitive touch device and control method |
| KR101712346B1 (en) * | 2014-09-19 | 2017-03-22 | 주식회사 하이딥 | Touch input device |
| CN205015863U (en) * | 2015-09-30 | 2016-02-03 | 南昌欧菲光科技有限公司 | Touch display device |
| CN205302239U (en) * | 2015-10-29 | 2016-06-08 | 深圳市汇顶科技股份有限公司 | Pressure detection structure and touch device |
-
2016
- 2016-07-22 CN CN201610585059.0A patent/CN106249946B/en active Active
- 2016-07-28 TW TW105123892A patent/TWI588729B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104714704A (en) * | 2013-12-12 | 2015-06-17 | 奇景光电股份有限公司 | Touch sensing display device and method for reducing misinformed touch points of device |
| CN104407752A (en) * | 2014-10-29 | 2015-03-11 | 北京智谷睿拓技术服务有限公司 | Pressure detecting method and equipment |
| CN105677130A (en) * | 2016-04-08 | 2016-06-15 | 京东方科技集团股份有限公司 | Pressure sensing touch control method, pressure sensing touch control device and pressure sensing type touch screen |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201804307A (en) | 2018-02-01 |
| TWI588729B (en) | 2017-06-21 |
| CN106249946A (en) | 2016-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106249946B (en) | Condenser type pressure sensitivity display device | |
| CN206848977U (en) | A kind of electronic equipment and the capacitive force transducer for electronic equipment | |
| TWI594160B (en) | Display device with touch sensing and force sensing functions | |
| CN1942851A (en) | Touch sensitive display | |
| US10585535B2 (en) | Display panel, display device, and method for fabricating display panel | |
| KR20120041529A (en) | Electrostatic capacity type touch-screen and manufacturing method thereof | |
| CN107003746A (en) | Input equipment, sensor, keyboard and electronic equipment | |
| CN108319394A (en) | Touch panel and its driving method, touch device | |
| WO2017063433A1 (en) | Display device, driving method therefor, and electronic device | |
| CN105445988A (en) | Electronic equipment with pressure test function and pressure test method | |
| US20180356663A1 (en) | Liquid crystal display device | |
| CN105890830A (en) | Pressure sensing device | |
| KR20120027693A (en) | Electrostatic capacity type touch-screen and manufacturing method thereof | |
| TW201706753A (en) | Electronic device | |
| CN106055155A (en) | Integrated pressure induction display panel and electronic equipment | |
| CN106775122A (en) | Touch control display apparatus | |
| CN106547408A (en) | A kind of display device | |
| CN102236446A (en) | Slim touch device | |
| CN106775104A (en) | Pressure sensitivity touch control display and electronic equipment | |
| CN109101142A (en) | Touch panel, display panel, display device and touch control detecting method | |
| CN103336641A (en) | Capacitive touch screen and circuit lead-out method therefor | |
| KR20100083973A (en) | Touch input device and manufacturing method thereof | |
| US20180188580A1 (en) | Touch display screen and electronic apparatus using the same | |
| JP6764957B2 (en) | Electronics equipment and terminals | |
| CN107077017B (en) | Terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |