CN106249946A - Condenser type pressure sensitivity display device - Google Patents
Condenser type pressure sensitivity display device Download PDFInfo
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- CN106249946A CN106249946A CN201610585059.0A CN201610585059A CN106249946A CN 106249946 A CN106249946 A CN 106249946A CN 201610585059 A CN201610585059 A CN 201610585059A CN 106249946 A CN106249946 A CN 106249946A
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- pressure sensitivity
- pressure
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- electric capacity
- condenser type
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention is open a kind of condenser type pressure sensitivity display device, comprises a pressure-sensitive display device and a pressure sensitivity device.Pressure sensitivity device is located at the bottom of pressure-sensitive display device, to set up plural first electric capacity with pressure-sensitive display device, has plural second electric capacity in pressure sensitivity device.When pressure-sensitive display device is by external pressure, pressure-sensitive display device system first changes the first electric capacity to detect external pressure, when all first electric capacity of waiting stops variation, pressure-sensitive display device utilizes external pressure to press toward pressure sensitivity device, to change the second electric capacity and thereby to detect external pressure.The present invention forms the electric capacity of at least second order segmentation, to detect excessive pressing power, and pressure sensitivity device is located at the bottom of pressure-sensitive display device, to avoid the operational effect of mechanism's related factor pressure sensitivity device.
Description
Technical field
The present invention is about a kind of display device, and especially in regard to a kind of condenser type pressure sensitivity display device.
Background technology
In the most various consumption electronic products market, personal digital assistant (personal
Digitalassistant, PDA), mobile phone (mobile phone), automobile-used touch control screen device and notebook computer
Etc. (notebook) portable type electronic product is all widely used contact panel (touch panel) and fills with electronics as user
Data between putting links up interface tool.And common touch technology is of a great variety, such as resistance-type, condenser type or optical touch control
Deng, it can be by finger or the touch-control of time writer, it is judged that its position of touch, to perform corresponding function.But touch technology is not
Only wanting control and the function of operated products, for writing or drawing or play the application of game, current touch technology develops especially
Major trend.
In order to meet people's increasing human-computer interaction application requirement, conventional touch formula display device is provided with pressure sensitivity mould
Group, with test to the dynamics touched.As it is shown in figure 1, the structure sectional view of the touch control display apparatus that Fig. 1 is prior art, this touches
Control display device, in addition to pressure sensitivity module 10, further includes plastic frame body 12, optical film 14, thin film transistor (TFT) array and shows
Show module 16,1 first transparency electrode tandem layer 18, transparency carrier 20,1 second transparency electrode tandem layer 22 and a glass base
Plate 24.Pressure sensitivity module 10 further includes puts framework 26, substrate 28 and plural number pressure sensor 30 in one.Optical film 14 and thin film
Transistor array display module 16 is all located in plastic frame body 12, but optical film 14 shows module 16 with thin film transistor (TFT) array
But it is separated by, and the first transparency electrode tandem layer 18, transparency carrier the 20, second transparency electrode tandem layer 22 and glass substrate 24
It is sequentially disposed at again on thin film transistor (TFT) array display module 16.In pressure sensitivity module 10, substrate 28 also depends on pressure sensor 30
Sequence is put in framework 26 in being located at, but pressure sensor 30 is also separated by with plastic frame body 12.Thin film transistor (TFT) array is utilized to show mould
Group 16 and pressure sensor 30 can set up pressure-induced capacitance, and when finger pressing glass substrate 24, thin film transistor (TFT) array shows
Module the 16, first transparency electrode tandem layer 18, transparency carrier the 20, second transparency electrode tandem layer 22 and glass substrate 24 are all towards light
Learn film layer 14 and produce deformation, to change pressure-induced capacitance, and calculate pressure size accordingly.But, because pressure sensor 30 is located at
In put in framework 26, therefore the material of plastic frame body 12 need to be limited, can not be conductor, and need to by put the flatness of framework 26, open
Hole size is listed in quantity and is considered, additionally, assemble the problem of tolerance and deformation degree of stability, will become and affect pressure sensor
The unstable factor of 30.
It addition, as in figure 2 it is shown, the structure sectional view of the pressure-controlled display device that Fig. 2 is prior art, this pressure-controlled display
Device comprises metal frame 32, base film layer 34, plural number pressure sensor 36, optical film 38, once polaroid 40, one
Thin film transistor (TFT) array display module 42, upper polarizer 44 and a glass substrate 46, wherein base film layer 34 and optical film 38
Being located in metal frame 32, pressure sensor 36 is located on base film layer 34, and optical film 38 is separated by with pressure sensor 36,
Lower polaroid 40, thin film transistor (TFT) array display module 42, upper polarizer 44 are sequentially disposed at optical film 38 with glass substrate 46
On.Thin film transistor (TFT) array display module 42 is to set up pressure-induced capacitance with pressure sensor 36.When finger presses glass substrate 46
Time, optical film 38, lower polaroid 40, thin film transistor (TFT) array display module 42, upper polarizer 44 and glass substrate 46 all courts
Pressure sensor 36 produces deformation, to change pressure-induced capacitance, and calculates pressure size accordingly.But, when pressing power is excessive, then
Pressure-induced capacitance no longer changes, and build-up of pressure sensor 36 cannot operate.
Therefore, the present invention ties up to for above-mentioned puzzlement, proposes a kind of condenser type pressure sensitivity display device, to solve known institute
The problem produced.
Summary of the invention
The main object of the present invention, is to provide a kind of condenser type pressure sensitivity display device, and it is that pressure sensitivity device is located at pressure
The bottom of sense formula display device, to form the first electric capacity, and coordinates the second built-in electric capacity of pressure sensitivity device, with detect excessive it
Pressing power.Simultaneously as the bottom being located at pressure-sensitive display device of pressure sensitivity device, not complete with pressure-sensitive display device
It is separated by, therefore can avoid to the flatness of the base in pressure sensitivity device, perforate size and quantity, assembling tolerance and deformation steady
Degree of determining lists the factor affecting pressure sensitivity layer in.
For reaching above-mentioned purpose, the present invention provides a kind of condenser type pressure sensitivity display device, and it is to comprise a pressure-sensitive display dress
Put and a pressure sensitivity device.Pressure sensitivity device is located at the bottom of pressure-sensitive display device, to set up plural number the with pressure-sensitive display device
One electric capacity, has plural second electric capacity in pressure sensitivity device.When pressure-sensitive display device is by external pressure, pressure-sensitive display dress
Putting is first to change the first electric capacity to detect external pressure, and when all first electric capacity of waiting stops variation, pressure-sensitive display device utilizes
External pressure presses toward pressure sensitivity device, to change the second electric capacity and thereby to detect external pressure.
Pressure-sensitive display device further includes an insulating base, a pressure sensitivity module, display module and an optical film, wherein
Insulating base for example, plastic cement pedestal.The inside of insulating base has one first storage tank, and pressure sensitivity module is located at the first storage tank
In, and be separated by with the inner bottom surface of insulating base, display module is then located on pressure sensitivity module.Optical film is positioned at the first storage tank
In, and be located on the inner bottom surface of insulating base, and be separated by with pressure sensitivity module.Pressure sensitivity device further include plural first pressure sensitivity unit,
One dielectric resilience glue-line, one first pressure sensitivity layer and a base, the wherein material of dielectric resilience glue-line for example, organic polymer.The
One pressure sensitivity unit is located at the outer bottom of insulating base, to set up the first electric capacity with pressure sensitivity module.Dielectric resilience glue-line is located at first
The bottom of pressure sensitivity unit, the first pressure sensitivity layer is located at the bottom of dielectric resilience glue-line, to set up the second electric capacity with the first pressure sensitivity unit.
The corresponding first pressure sensitivity layer of base system is arranged, and is separated by with the first pressure sensitivity layer.For example, base is internal have one second and houses
Groove, the first pressure sensitivity unit, dielectric resilience glue-line and the first pressure sensitivity layer are all positioned in the second storage tank, and the first pressure sensitivity layer and base
Inner bottom surface be separated by.When showing module by external pressure, display module presses toward pressure sensitivity module, to change the first electric capacity,
When all first electric capacity of waiting stops variation, display module utilizes external pressure to press toward base with dielectric resilience glue-line, to change
Second electric capacity.
In an embodiment, display module further includes thin film transistor (TFT) array display module, one first polaroid
(polarizer) with a transparency carrier, it is to be sequentially disposed on pressure sensitivity module, wherein transparency carrier for example, glass substrate.The end
Seat is insulator foot, for example, plastic base, and pressure sensitivity module further includes an insulated substrate and one second pressure sensitivity layer, wherein insulate
Substrate for example, plastic substrate, the material for example, tin indium oxide of the first pressure sensitivity layer, the second pressure sensitivity layer and the first pressure sensitivity unit or
Silver.Insulated substrate is located in the first storage tank, and thin film transistor (TFT) array display module is located on insulated substrate.Second pressure sensitivity layer sets
In the bottom of insulated substrate, to set up the first electric capacity with the first pressure sensitivity unit, and the first pressure sensitivity layer and second pressure sensitivity layer all ground connection.
Pressure-sensitive display device further includes one second polaroid, and it is the bottom being located at the second pressure sensitivity layer, and is separated by with optical film.
In another embodiment, display module further include one thin film transistor (TFT) array display module, one first polaroid with
One transparency carrier, it is to be sequentially disposed on pressure sensitivity module, wherein transparency carrier for example, glass substrate.Additionally, base is conduction
Base, for example, metab, the first pressure sensitivity layer further includes plural second pressure sensitivity unit, and the second pressure sensitivity unit is pressed with first respectively
Sense unit sets up the second electric capacity, and the second pressure sensitivity unit sets up plural number the 3rd electric capacity respectively with conductive seat.Stop at the first electric capacity
During variation, display module utilizes external pressure toward conductive seat and the second pressure sensitivity unit pressure, to change the 3rd electric capacity, waits the 3rd
When electric capacity stops variation, display module utilizes external pressure to press toward conductive seat with dielectric resilience glue-line, to change the second electricity
Hold.Pressure sensitivity module further include an insulated substrate with plural number the 3rd pressure sensitivity unit, wherein insulated substrate for example, plastic substrate, first
Pressure sensitivity unit, the second pressure sensitivity unit and the material for example, tin indium oxide of the 3rd pressure sensitivity unit or silver.Insulated substrate is located at first
In storage tank, thin film transistor (TFT) array display module is located on insulated substrate through the 3rd pressure sensitivity unit, the 3rd pressure sensitivity unit with
First pressure sensitivity unit sets up the first electric capacity.Pressure-sensitive display device further includes one second polaroid, its be located at insulated substrate it
Bottom, and be separated by with optical film.
In another embodiment, display module further include one second polaroid, one thin film transistor (TFT) array display module, one
First polaroid and a transparency carrier, it is to be sequentially disposed on pressure sensitivity module, wherein transparency carrier for example, glass substrate.Base
For insulator foot, for example, plastic base.Pressure sensitivity module further includes an insulated substrate and one second pressure sensitivity layer, wherein insulated substrate
For example, plastic substrate, the material for example, tin indium oxide of the first pressure sensitivity layer, the second pressure sensitivity layer and the first pressure sensitivity unit or silver.Absolutely
Edge substrate is located in the first storage tank, and the second polaroid is located on insulated substrate through the second pressure sensitivity layer, the second pressure sensitivity layer and the
One pressure sensitivity unit sets up the first electric capacity, and the first pressure sensitivity layer and second pressure sensitivity layer all ground connection.
In another embodiment, display module further include one second polaroid, one thin film transistor (TFT) array display module, one
First polaroid and a transparency carrier, it is to be sequentially disposed on pressure sensitivity module, wherein transparency carrier for example, glass substrate.Base
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 sets up the second electric capacity, and the second pressure sensitivity unit sets up plural number the 3rd electric capacity respectively with conductive seat.At the first electricity
When holding stopping variation, display module utilizes external pressure to press toward conductive seat and the second pressure sensitivity unit, to change the 3rd electric capacity,
When the 3rd electric capacity of waiting stops variation, display module utilizes external pressure to press toward conductive seat with dielectric resilience glue-line, to change
Second electric capacity.Pressure sensitivity module further includes an insulated substrate and plural number the 3rd pressure sensitivity unit, wherein insulated substrate for example, plastic cement base
Plate, the first pressure sensitivity unit, the second pressure sensitivity unit and the material for example, tin indium oxide of the 3rd pressure sensitivity unit or silver.Insulated substrate sets
In the first storage tank, the second polaroid is located on insulated substrate through the 3rd pressure sensitivity unit, the 3rd pressure sensitivity unit and the first pressure
Sense unit sets up the first electric capacity.
Hereby further understood by making your juror that the architectural feature of the present invention and effect of being reached more to be had and recognize
Knowing, careful assistant is with preferred embodiment figure and coordinates detailed description.
Accompanying drawing explanation
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 4th 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 illustrates:
10 pressure sensitivity modules
12 plastic frame body
14 optical films
16 thin film transistor (TFT) array display modules
18 first transparency electrode tandem layers
20 transparency carriers
22 second transparency electrode tandem layers
24 glass substrates
Framework is put in 26
28 substrates
30 pressure sensors
32 metal frame
34 base film layers
36 pressure sensors
38 optical films
40 times polaroids
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 modules
56 display modules
58 optical films
60 first storage tanks
62 first pressure sensitivity unit
64 dielectric resilience glue-lines
66 first pressure sensitivity layers
68 bases
70 second storage tanks
72 thin film transistor (TFT) array display modules
74 first polaroids
76 transparency carriers
78 insulated substrates
80 second pressure sensitivity layers
82 second polaroids
84 second pressure sensitivity unit
86 insulated substrates
88 the 3rd pressure sensitivity unit
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Embodiments of the present invention will be explained orally further by hereafter coordinating correlative type.As far as possible, in graphic with
In description, identical label system represents same or similar component.In graphic, indicate with convenient based on simplifying, shape and thickness
May be through exaggerating expression.It is understood that it is not expressly shown in graphic or the element that is described in description, for affiliated
Technical field has the form that usual operator is known.The usual operator of this area can be carried out according to the content of the present invention
Multiple change and amendment.
Hereinafter refer to Fig. 3, first introduce the first embodiment of the present invention.The condenser type pressure sensitivity display device bag of the present invention
Containing pressure-sensitive display device 48 and a pressure sensitivity device 50.Pressure sensitivity device 50 is located at the bottom of pressure-sensitive display device 48, with
Pressure-sensitive display device 48 sets up plural first electric capacity C1, has plural second electric capacity C2 in pressure sensitivity device 50.
The function mode of first embodiment introduced below, the present invention picks up from capacitance type detecting pressure.At pressure-sensitive display dress
Put 48 by external pressure time, pressure-sensitive display device 48 is first to change the first electric capacity C1 to detect external pressure, if now outer
When portion's pressure crosses ambassador's all first electric capacity C1 stopping variations, pressure-sensitive display device 48 utilizes external pressure to continue toward pressure sensitivity and fills
Put 50 pressures, to change the second electric capacity C2 and thereby to detect external pressure.Additionally, due to the pressure-sensitive of being located at of pressure sensitivity device 50 shows
The bottom of showing device 48, is not separated by completely with pressure-sensitive display device 48, therefore can avoid listing mechanism's correlative factor in impact
Considering of pressure sensitivity device.
Hereinafter refer to Fig. 4, first introduce second embodiment of the present invention.Second embodiment and first embodiment difference exist
In the internal constituent elements defining pressure-sensitive display device 48 and pressure sensitivity device 50 further.In a second embodiment, pressure-sensitive
Display device 48 further includes insulating base 52, pressure sensitivity module 54, display module 56 and an optical film 58, wherein insulate
Pedestal 52 for example, plastic cement pedestal.The inside of insulating base 52 has one first storage tank 60, and pressure sensitivity module 54 is located at the first appearance
Putting in groove 60, and be separated by with the inner bottom surface of insulating base 52, display module 56 is then located on pressure sensitivity module 54.Optical film 58
In the first storage tank 60, and it is located on the inner bottom surface of insulating base 52, and is separated by with pressure sensitivity module 54.Pressure sensitivity device 50 more wraps
Containing plural first pressure sensitivity unit 62, dielectric resilience glue-line 64,1 first pressure sensitivity layer 66 and base 68, wherein a dielectric resilience glue
The material for example, organic polymer of layer 64.First pressure sensitivity unit 62 is located at the outer bottom of insulating base 52, with pressure sensitivity module
54 set up the first electric capacity C1.Dielectric resilience glue-line 64 is located at the bottom of the first pressure sensitivity unit 62, and the first pressure sensitivity layer 66 is located at insulation
The bottom of elastic glue-line 64, to set up the second electric capacity C2 with the first pressure sensitivity unit 62.Base 68 is that corresponding first pressure sensitivity layer 66 sets
Put, and be separated by with the first pressure sensitivity layer 66.For example, the inside of base 68 has one second storage tank 70, the first pressure sensitivity unit
62, dielectric resilience glue-line 64 and the first pressure sensitivity layer 66 are all positioned in the second storage tank 70, and the first pressure sensitivity layer 66 and base 68 it
Inner bottom surface is separated by.
Display module 56 further includes thin film transistor (TFT) array display module 72,1 first polaroid (polarizer) 74
With a transparency carrier 76, it is to be sequentially disposed on pressure sensitivity module 54, wherein transparency carrier 76 for example, glass substrate.Base 68 is
Insulator foot, for example, plastic base, and pressure sensitivity module 54 further includes insulated substrate 78 and an one second pressure sensitivity layer 80, the most absolutely
Edge substrate 78 for example, plastic substrate, the material of first pressure sensitivity layer the 66, second pressure sensitivity layer 80 and the first pressure sensitivity unit 62 is for example,
Tin indium oxide or silver.Insulated substrate 78 is located in the first storage tank 60, and thin film transistor (TFT) array display module 72 is located at insulation base
On plate 78.Second pressure sensitivity layer 80 is located at the bottom of insulated substrate 78, to set up the first electric capacity C1, and with the first pressure sensitivity unit 62
One pressure sensitivity layer 66 and second pressure sensitivity layer 80 all ground connection.Pressure-sensitive display device 48 further includes one second polaroid 82, and it is to be located at
The bottom of the second pressure sensitivity layer 80, and be separated by with optical film 58.
The function mode of the second embodiment introduced below, the present invention picks up from capacitance type detecting pressure.Display module 56 it
When transparency carrier 76 is by excessive external pressure, transparency carrier 76 shows through the first polaroid 74, thin film transistor (TFT) array
Module 72 presses toward the second pressure sensitivity layer 80 of pressure sensitivity module 54 with insulated substrate 78, to change the first electric capacity C1, and the second polarization of waiting
Contact with each other between sheet 82 and optical film 58 make all first electric capacity C1 stop variation time, display module 56 transparency carrier 76
Utilizing external pressure to press toward base 68 with dielectric resilience glue-line 64, compression dielectric resilience glue-line 64 is to change the second electric capacity C2.
First pressure sensitivity unit 62 is arranged on the bottom of insulating base 52 by the present invention, to avoid the flatness of base 68, perforate size
List in the degree of stability of quantity, assembling tolerance and deformation and affect the factor of pressure sensitivity layer.
Hereinafter refer to Fig. 5, first introduce the 3rd embodiment of the present invention.3rd embodiment and first embodiment difference exist
In the internal constituent elements defining pressure-sensitive display device 48 and pressure sensitivity device 50 further.In the third embodiment, pressure-sensitive
Display device 48 further includes insulating base 52, pressure sensitivity module 54, display module 56 and an optical film 58, wherein insulate
Pedestal 52 for example, plastic cement pedestal.The inside of insulating base 52 has one first storage tank 60, and pressure sensitivity module 54 is located at the first appearance
Putting in groove 60, and be separated by with the inner bottom surface of insulating base 52, display module 56 is then located on pressure sensitivity module 54.Optical film 58
In the first storage tank 60, and it is located on the inner bottom surface of insulating base 52, and is separated by with pressure sensitivity module 54.Pressure sensitivity device 50 more wraps
Containing plural first pressure sensitivity unit 62, dielectric resilience glue-line 64,1 first pressure sensitivity layer 66 and base 68, wherein a dielectric resilience glue
The material for example, organic polymer of layer 64.First pressure sensitivity unit 62 is located at the outer bottom of insulating base 52, with pressure sensitivity module
54 set up the first electric capacity C1.Dielectric resilience glue-line 64 is located at the bottom of the first pressure sensitivity unit 62, and the first pressure sensitivity layer 66 is located at insulation
The bottom of elastic glue-line 64, to set up the second electric capacity C2 with the first pressure sensitivity unit 62.Base 68 is that corresponding first pressure sensitivity layer 66 sets
Put, and be separated by with the first pressure sensitivity layer 66.For example, the inside of base 68 has one second storage tank 70, the first pressure sensitivity unit
62, dielectric resilience glue-line 64 and the first pressure sensitivity layer 66 are all positioned in the second storage tank 70, and the first pressure sensitivity layer 66 and base 68 it
Inner bottom surface is separated by.
Display module 56 further includes thin film transistor (TFT) array display module 72,1 first polaroid 74 and a transparency carrier
76, it is to be sequentially disposed on pressure sensitivity module 54, wherein transparency carrier 76 for example, glass substrate.Additionally, base 68 is the conduction end
Seat, for example, metab, the first pressure sensitivity layer 66 further includes plural second pressure sensitivity unit 84, and the second pressure sensitivity unit 84 is respectively with the
One pressure sensitivity unit 62 sets up the second electric capacity C2, and the second pressure sensitivity unit 84 sets up plural number the 3rd electric capacity C3 respectively with conductive seat.Pressure
Sense module 54 further includes an insulated substrate 86 and plural number the 3rd pressure sensitivity unit 88, wherein insulated substrate 86 for example, plastic substrate,
First pressure sensitivity unit the 62, second pressure sensitivity unit 84 and the material for example, tin indium oxide of the 3rd pressure sensitivity unit 88 or silver.Insulation base
Plate 86 is located in the first storage tank 60, and thin film transistor (TFT) array display module 72 is located at insulated substrate through the 3rd pressure sensitivity unit 88
On 86, the 3rd pressure sensitivity unit 88 and the first pressure sensitivity unit 62 set up the first electric capacity C1.Pressure-sensitive display device 48 further includes one
Two polaroids 82, it is the bottom being located at insulated substrate 86, and is separated by with optical film 58.
The function mode of the 3rd embodiment introduced below, the present invention picks up from capacitance type detecting pressure.Display module 56 it
When transparency carrier 76 is by excessive external pressure, transparency carrier 76 shows through the first polaroid 74, thin film transistor (TFT) array
Module 72 presses toward the 3rd pressure sensitivity unit 88 of pressure sensitivity module 54 with insulated substrate 78, to change the first electric capacity C1, waits second inclined
Shaking contacts with each other between sheet 82 and optical film 58 make all first electric capacity C1 stop variation time, display module 56 transparency carrier
76 utilize external pressure to press toward conductive seat and the second pressure sensitivity unit 84, to change the 3rd electric capacity C3, and the second pressure sensitivity unit of waiting
84 with conductive seat contact with each other make the 3rd electric capacity C3 stop variation time, display module 56 transparency carrier 76 utilize external pressure
Pressing toward conductive seat with dielectric resilience glue-line 64, compression dielectric resilience glue-line 64 is to change the second electric capacity C2.The present invention is by
One pressure sensitivity unit 62 is arranged on the bottom of insulating base 52, to avoid the flatness of base 68, perforate size and quantity, assembling
The degree of stability of tolerance and deformation lists the factor affecting pressure sensitivity layer in.
Hereinafter refer to Fig. 6, first introduce the 4th embodiment of the present invention.4th embodiment and first embodiment difference exist
In the internal constituent elements defining pressure-sensitive display device 48 and pressure sensitivity device 50 further.In the fourth embodiment, pressure-sensitive
Display device 48 further includes insulating base 52, pressure sensitivity module 54, display module 56 and an optical film 58, wherein insulate
Pedestal 52 for example, plastic cement pedestal.The inside of insulating base 52 has one first storage tank 60, and pressure sensitivity module 54 is located at the first appearance
Putting in groove 60, and be separated by with the inner bottom surface of insulating base 52, display module 56 is then located on pressure sensitivity module 54.Optical film 58
In the first storage tank 60, and it is located on the inner bottom surface of insulating base 52, and is separated by with pressure sensitivity module 54.Pressure sensitivity device 50 more wraps
Containing plural first pressure sensitivity unit 62, dielectric resilience glue-line 64,1 first pressure sensitivity layer 66 and base 68, wherein a dielectric resilience glue
The material for example, organic polymer of layer 64.First pressure sensitivity unit 62 is located at the outer bottom of insulating base 52, with pressure sensitivity module
54 set up the first electric capacity C1.Dielectric resilience glue-line 64 is located at the bottom of the first pressure sensitivity unit 62, and the first pressure sensitivity layer 66 is located at insulation
The bottom of elastic glue-line 64, to set up the second electric capacity C2 with the first pressure sensitivity unit 62.Base 68 is that corresponding first pressure sensitivity layer 66 sets
Put, and be separated by with the first pressure sensitivity layer 66.For example, the inside of base 68 has one second storage tank 70, the first pressure sensitivity unit
62, dielectric resilience glue-line 64 and the first pressure sensitivity layer 66 are all positioned in the second storage tank 70, and the first pressure sensitivity layer 66 and base 68 it
Inner bottom surface is separated by.
Display module 56 further includes one second polaroid 82, thin film transistor (TFT) array display module 72,1 first polarization
Sheet 74 and a transparency carrier 76, it is to be sequentially disposed on pressure sensitivity module 54, wherein transparency carrier 76 for example, glass substrate.Base
68 is insulator foot, for example, plastic base.Pressure sensitivity module 54 further includes insulated substrate 78 and an one second pressure sensitivity layer 80, wherein
Insulated substrate 78 for example, plastic substrate, the material of first pressure sensitivity layer the 66, second pressure sensitivity layer 80 and the first pressure sensitivity unit 62 is such as
For tin indium oxide or silver.Insulated substrate 78 is located in the first storage tank 60, and the second polaroid 82 is located at through the second pressure sensitivity layer 80
On insulated substrate 78, the second pressure sensitivity layer 80 and the first pressure sensitivity unit 62 set up the first electric capacity C1, and the first pressure sensitivity layer 66 and second
Pressure sensitivity layer 80 all ground connection.
The function mode of the 4th embodiment introduced below, the present invention picks up from capacitance type detecting pressure.Display module 56 it
When transparency carrier 76 is by excessive external pressure, transparency carrier 76 shows through the first polaroid 74, thin film transistor (TFT) array
Module 72, insulated substrate 78 press toward the second pressure sensitivity layer 80 of pressure sensitivity module 54 with the second polaroid 82, to change the first electric capacity
C1, waiting contacts with each other between insulated substrate 78 and optical film 58 make all first electric capacity C1 stop variation time, show module 56
Transparency carrier 76 utilize external pressure to press toward base 68 with dielectric resilience glue-line 64, compression dielectric resilience glue-line 64 with change
Second electric capacity C2.First pressure sensitivity unit 62 is arranged on the bottom of insulating base 52 by the present invention, smooth with avoid base 68
The degree of stability of degree, perforate size and quantity, assembling tolerance and deformation lists the factor affecting pressure sensitivity layer in.
Hereinafter refer to Fig. 7, first introduce the 5th embodiment of the present invention.5th embodiment and first embodiment difference exist
In the internal constituent elements defining pressure-sensitive display device 48 and pressure sensitivity device 50 further.In the 5th embodiment, pressure-sensitive
Display device 48 further includes insulating base 52, pressure sensitivity module 54, display module 56 and an optical film 58, wherein insulate
Pedestal 52 for example, plastic cement pedestal.The inside of insulating base 52 has one first storage tank 60, and pressure sensitivity module 54 is located at the first appearance
Putting in groove 60, and be separated by with the inner bottom surface of insulating base 52, display module 56 is then located on pressure sensitivity module 54.Optical film 58
In the first storage tank 60, and it is located on the inner bottom surface of insulating base 52, and is separated by with pressure sensitivity module 54.Pressure sensitivity device 50 more wraps
Containing plural first pressure sensitivity unit 62, dielectric resilience glue-line 64,1 first pressure sensitivity layer 66 and base 68, wherein a dielectric resilience glue
The material for example, organic polymer of layer 64.First pressure sensitivity unit 62 is located at the outer bottom of insulating base 52, with pressure sensitivity module
54 set up the first electric capacity C1.Dielectric resilience glue-line 64 is located at the bottom of the first pressure sensitivity unit 62, and the first pressure sensitivity layer 66 is located at insulation
The bottom of elastic glue-line 64, to set up the second electric capacity C2 with the first pressure sensitivity unit 62.Base 68 is that corresponding first pressure sensitivity layer 66 sets
Put, and be separated by with the first pressure sensitivity layer 66.For example, the inside of base 68 has one second storage tank 70, the first pressure sensitivity unit
62, dielectric resilience glue-line 64 and the first pressure sensitivity layer 66 are all positioned in the second storage tank 70, and the first pressure sensitivity layer 66 and base 68 it
Inner bottom surface is separated by.
Display module 56 further includes one second polaroid 82, thin film transistor (TFT) array display module 72,1 first polarization
Sheet 74 and a transparency carrier 76, it is to be sequentially disposed on pressure sensitivity module 54, wherein transparency carrier 76 for example, glass substrate.Base
68 is conductive seat, for example, metab.First pressure sensitivity layer 66 further includes plural second pressure sensitivity unit 84, the second pressure sensitivity unit
84 set up the second electric capacity C2 respectively with the first pressure sensitivity unit 62, and the second pressure sensitivity unit 84 sets up plural number the 3rd with conductive seat respectively
Electric capacity C3.Pressure sensitivity module 54 further includes an insulated substrate 86 and plural number the 3rd pressure sensitivity unit 88, and wherein insulated substrate 86 is for example,
Plastic substrate, first pressure sensitivity unit the 62, second pressure sensitivity unit 84 and the material for example, tin indium oxide of the 3rd pressure sensitivity unit 88 or
Silver.Insulated substrate 86 is located in the first storage tank 60, and the second polaroid 82 is located at insulated substrate 86 through the 3rd pressure sensitivity unit 88
On, the 3rd pressure sensitivity unit 88 and the first pressure sensitivity unit 62 set up the first electric capacity C1.
The function mode of the 5th embodiment introduced below, the present invention picks up from capacitance type detecting pressure.Display module 56 it
When transparency carrier 76 is by excessive external pressure, transparency carrier 76 shows through the first polaroid 74, thin film transistor (TFT) array
Module 72 presses toward the 3rd pressure sensitivity unit 88 of pressure sensitivity module 54 with insulated substrate 78, to change the first electric capacity C1, and insulation base of waiting
Contact with each other between plate 86 and optical film 58 make all first electric capacity C1 stop variation time, display module 56 transparency carrier 76
External pressure is utilized to press toward conductive seat and the second pressure sensitivity unit 84, to change the 3rd electric capacity C3, the second pressure sensitivity unit 84 of waiting
Contact with each other with conductive seat make the 3rd electric capacity C3 stop variation time, display module 56 transparency carrier 76 utilize external pressure past
Conductive seat presses with dielectric resilience glue-line 64, and compression dielectric resilience glue-line 64 is to change the second electric capacity C2.The present invention is by first
Pressure sensitivity unit 62 is arranged on the bottom of insulating base 52, to avoid the flatness of base 68, perforate size and quantity, assembling public affairs
The degree of stability of difference and deformation lists the factor affecting pressure sensitivity layer in.
In sum, the present invention forms the electric capacity of at least second order segmentation in condenser type pressure sensitivity display device, to detect
Big pressing power, and pressure sensitivity device is located at the bottom of pressure-sensitive display device, to avoid mechanism's related factor pressure
The operational effect of induction device.
As described above, only a preferred embodiment of the present invention, not it is used for limiting the scope of present invention enforcement, therefore
Such as change according to the shape described in scope of the present invention patent, structure, feature and spirit institute are impartial for it and modify, all should wrap
Include in the claim of the present invention.
Claims (27)
1. a condenser type pressure sensitivity display device, it is characterised in that it is to comprise:
One pressure-sensitive display device；And
One pressure sensitivity device, is located at the bottom of this pressure-sensitive display device, to set up plural number the first electricity with this pressure-sensitive display device
Holding, have plural second electric capacity in this pressure sensitivity device, when this pressure-sensitive display device is by external pressure, this pressure-sensitive shows
Device system first changes this first electric capacity to detect this external pressure, and when those first electric capacity of waiting stops variation, this pressure-sensitive shows
Device utilizes this external pressure to press toward this pressure sensitivity device, to change this second electric capacity and thereby to detect this external pressure.
2. condenser type pressure sensitivity display device as claimed in claim 2, it is characterised in that wherein this pressure-sensitive display device is more wrapped
Contain:
One insulating base, has one first storage tank inside it；
One pressure sensitivity module, is located in this first storage tank, and is separated by with the inner bottom surface of this insulating base；And
One display module, is located on this pressure sensitivity module；And
This pressure sensitivity device further includes:
Plural number the first pressure sensitivity unit, is located at the outer bottom of this insulating base, to set up those the first electric capacity with this pressure sensitivity module；
One dielectric resilience glue-line, is located at the bottom of those the first pressure sensitivity unit；
One first pressure sensitivity layer, is located at the bottom of this dielectric resilience glue-line, to set up those the second electricity with those the first pressure sensitivity unit
Hold；And
One base, it is to arranging by the first pressure sensitivity layer, and is separated by with this first pressure sensitivity layer, outer by this at this display module
During portion's pressure, this display module presses toward this pressure sensitivity module, and to change this first electric capacity, those first electric capacity of waiting stops variation
Time, this display module utilizes this external pressure to press toward this base with this dielectric resilience glue-line, to change this second electric capacity.
3. condenser type pressure sensitivity display device as claimed in claim 2, it is characterised in that wherein this base is internal has one the
Two storage tanks, those the first pressure sensitivity unit, this dielectric resilience glue-line and this first pressure sensitivity layer are all positioned in this second storage tank, and
This first pressure sensitivity layer is separated by with the inner bottom surface of this base.
4. condenser type pressure sensitivity display device as claimed in claim 3, it is characterised in that wherein this display module further includes:
One thin film transistor (TFT) array display module, is located on this pressure sensitivity module；
One first polaroid (polarizer), is located on this thin film transistor (TFT) array display module；And
One transparency carrier, is located on this first polaroid.
5. condenser type pressure sensitivity display device as claimed in claim 4, it is characterised in that wherein this transparency carrier is glass base
Plate.
6. condenser type pressure sensitivity display device as claimed in claim 4, it is characterised in that wherein this base is insulator foot, and
This pressure sensitivity module further includes:
One insulated substrate, is located in this first storage tank, and this thin film transistor (TFT) array display module is located on this insulated substrate；With
And
One second pressure sensitivity layer, is located at the bottom of this insulated substrate, to set up those the first electric capacity with those the first pressure sensitivity unit, and
This first pressure sensitivity layer and this second pressure sensitivity layer all ground connection.
7. condenser type pressure sensitivity display device as claimed in claim 6, it is characterised in that wherein this pressure-sensitive display device is more wrapped
Containing one second polaroid, it is the bottom being located at this second pressure sensitivity layer, and and this inner bottom surface of this insulating base be separated by.
8. condenser type pressure sensitivity display device as claimed in claim 6, it is characterised in that wherein this insulated substrate is plastic cement base
Plate.
9. condenser type pressure sensitivity display device as claimed in claim 6, it is characterised in that wherein this insulator foot is plastic bottom
Seat.
10. condenser type pressure sensitivity display device as claimed in claim 6, it is characterised in that wherein this first pressure sensitivity layer, this second
Pressure sensitivity layer is tin indium oxide or silver with the material of those the first pressure sensitivity unit.
11. condenser type pressure sensitivity display devices as claimed in claim 4, it is characterised in that wherein this base is conductive seat, should
First pressure sensitivity layer further includes plural second pressure sensitivity unit, and those the second pressure sensitivity unit are set up with those the first pressure sensitivity unit respectively should
A little second electric capacity, those the second pressure sensitivity unit are set up plural number the 3rd electric capacity respectively, are stopped at those first electric capacity with this conductive seat
When only changing, this display module utilizes this external pressure to press toward this conductive seat with those the second pressure sensitivity unit, is somebody's turn to do to change
3rd electric capacity, when those the 3rd electric capacity of waiting stops variation, this display module utilizes this external pressure exhausted with this toward this conductive seat
Edge elasticity glue-line presses, and to change this second electric capacity, and this pressure sensitivity module further includes:
One insulated substrate, is located in this first storage tank；And
Plural number the 3rd pressure sensitivity unit, this thin film transistor (TFT) array display module is located at this insulation base through those the 3rd pressure sensitivity unit
On plate, those the 3rd pressure sensitivity unit and those the first pressure sensitivity unit set up those the first electric capacity.
12. condenser type pressure sensitivity display devices as claimed in claim 11, it is characterised in that wherein this pressure-sensitive display device is more
Comprising one second polaroid, it is the bottom being located at this insulated substrate, and and this inner bottom surface of this insulating base be separated by.
13. condenser type pressure sensitivity display devices as claimed in claim 11, it is characterised in that wherein this insulated substrate is plastic cement base
Plate.
14. condenser type pressure sensitivity display devices as claimed in claim 11, it is characterised in that wherein this conductive seat is metal bottom
Seat.
15. condenser type pressure sensitivity display devices as claimed in claim 11, it is characterised in that wherein those the first pressure sensitivity unit,
Those the second pressure sensitivity unit are tin indium oxide or silver with the material of those the 3rd pressure sensitivity unit.
16. condenser type pressure sensitivity display devices as claimed in claim 4, it is characterised in that wherein this display module further includes one
Second polaroid, this thin film transistor (TFT) array display module is located on this pressure sensitivity module through this second polaroid.
17. condenser type pressure sensitivity display devices as claimed in claim 16, it is characterised in that wherein this base is insulator foot,
And this pressure sensitivity module further includes:
One insulated substrate, is located in this first storage tank；And
One second pressure sensitivity layer, this second polaroid is located on this insulated substrate through this second pressure sensitivity layer, this second pressure sensitivity layer with
Those the first pressure sensitivity unit set up those the first electric capacity, and this first pressure sensitivity layer and this second pressure sensitivity layer all ground connection.
18. condenser type pressure sensitivity display devices as claimed in claim 17, it is characterised in that wherein this insulated substrate is plastic cement base
Plate.
19. condenser type pressure sensitivity display devices as claimed in claim 17, it is characterised in that wherein this insulator foot is plastic bottom
Seat.
20. condenser type pressure sensitivity display devices as claimed in claim 17, it is characterised in that wherein this first pressure sensitivity layer, this
Two pressure sensitivity layers are tin indium oxide or silver with the material of those the first pressure sensitivity unit.
21. condenser type pressure sensitivity display devices as claimed in claim 16, it is characterised in that wherein this base is conductive seat,
This first pressure sensitivity layer further includes plural second pressure sensitivity unit, and those the second pressure sensitivity unit are set up with those the first pressure sensitivity unit respectively
Those second electric capacity, those the second pressure sensitivity unit set up plural number the 3rd electric capacity respectively with this conductive seat, at those the first electric capacity
When stopping variation, this display module utilizes this external pressure to press toward this conductive seat with those the second pressure sensitivity unit, to change
3rd electric capacity, when those the 3rd electric capacity of waiting stops variation, this display module utilizes this external pressure toward this conductive seat and to be somebody's turn to do
Dielectric resilience glue-line presses, and to change this second electric capacity, and this pressure sensitivity module further includes:
One insulated substrate, is located in this first storage tank；And
Plural number the 3rd pressure sensitivity unit, this second polaroid is located on this insulated substrate through those the 3rd pressure sensitivity unit, and those are the years old
Three pressure sensitivity unit and those the first pressure sensitivity unit set up those the first electric capacity.
22. condenser type pressure sensitivity display devices as claimed in claim 21, it is characterised in that wherein this insulated substrate is plastic cement base
Plate.
23. condenser type pressure sensitivity display devices as claimed in claim 21, it is characterised in that wherein this conductive seat is metal bottom
Seat.
24. condenser type pressure sensitivity display devices as claimed in claim 21, it is characterised in that wherein those the first pressure sensitivity unit,
Those the second pressure sensitivity unit are tin indium oxide or silver with the material of those the 3rd pressure sensitivity unit.
25. condenser type pressure sensitivity display devices as claimed in claim 2, it is characterised in that wherein this pressure-sensitive display device is more
Comprising an optical film, it is to be positioned in this first storage tank, and is located on this inner bottom surface of this insulating base, and with this pressure sensitivity
Module is separated by.
26. condenser type pressure sensitivity display devices as claimed in claim 2, it is characterised in that wherein this insulating base is plastic cement base
Seat.
27. condenser type pressure sensitivity display devices as claimed in claim 2, it is characterised in that the wherein material of this 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 |
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| CN106249946A true CN106249946A (en) | 2016-12-21 |
| CN106249946B CN106249946B (en) | 2019-03-01 |
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| 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106843580A (en) * | 2017-01-16 | 2017-06-13 | 麦克思商务咨询(深圳)有限公司 | Display device |
| CN106886334A (en) * | 2017-01-16 | 2017-06-23 | 麦克思商务咨询(深圳)有限公司 | Pressure-sensing module, electronic installation and sequential control method |
| CN110280529A (en) * | 2019-05-24 | 2019-09-27 | 上海国为食品有限公司 | Food materials cleaning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110227866A1 (en) * | 2010-03-19 | 2011-09-22 | Sony Corporation | Sensor apparatus and display apparatus |
| US20120013571A1 (en) * | 2010-07-16 | 2012-01-19 | Elan Microelectronics Corporation | Three-dimensional touch sensor |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110227866A1 (en) * | 2010-03-19 | 2011-09-22 | Sony Corporation | Sensor apparatus and display apparatus |
| US20120013571A1 (en) * | 2010-07-16 | 2012-01-19 | Elan Microelectronics Corporation | Three-dimensional touch sensor |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106843580A (en) * | 2017-01-16 | 2017-06-13 | 麦克思商务咨询(深圳)有限公司 | Display device |
| CN106886334A (en) * | 2017-01-16 | 2017-06-23 | 麦克思商务咨询(深圳)有限公司 | Pressure-sensing module, electronic installation and sequential control method |
| CN106843580B (en) * | 2017-01-16 | 2019-10-18 | 业成科技（成都）有限公司 | Display device |
| 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 |
| CN110280529A (en) * | 2019-05-24 | 2019-09-27 | 上海国为食品有限公司 | Food materials cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201804307A (en) | 2018-02-01 |
| TWI588729B (en) | 2017-06-21 |
| CN106249946B (en) | 2019-03-01 |
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