CN106158079A - Anisotropic conductive sheet and conductive powder - Google Patents
Anisotropic conductive sheet and conductive powder Download PDFInfo
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- CN106158079A CN106158079A CN201610319930.2A CN201610319930A CN106158079A CN 106158079 A CN106158079 A CN 106158079A CN 201610319930 A CN201610319930 A CN 201610319930A CN 106158079 A CN106158079 A CN 106158079A
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- Prior art keywords
- conductive
- conductive powder
- particle
- anisotropic conductive
- conductive sheet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/16—Non-insulated conductors or conductive bodies characterised by their form comprising conductive material in insulating or poorly conductive material, e.g. conductive rubber
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/07—Non contact-making probes
Abstract
The present invention provides a kind of anisotropic conductive sheet and conductive powder.Anisotropic conductive sheet includes: conductive path forming portion, having electric conductivity on the corresponding position of terminal being configured at and detect object component and on the thickness direction of anisotropic conductive sheet, conductive path forming portion is formed by configuring the particle of conductive powder in elastic insulating material on the thickness direction of anisotropic conductive sheet;And insulation division, support conductive path forming portion and make conductive path forming portion insulate.The each of the particle of conductive powder has 3D network and includes connecting the hole of interior zone and the perimeter of the particle of conductive powder, and elastic insulating material insert in hole and connect conductive powder particle perimeter and such as one.In technical scheme, conductive powder can not separate in conductive path forming portion, therefore can extend the life-span of anisotropic conductive sheet.
Description
The cross reference of related application
Subject application advocates that the Korea S filed an application in Wise property office of Korea S on May 15th, 2015 is special
The rights and interests of profit application case the 10-2015-0068173rd, the disclosure of described korean patent application case is in full
It is incorporated herein by reference.
Technical field
The invention relates to one or more embodiments of a kind of anisotropic conductive sheet, and particularly have
About a kind of anisotropic conductive sheet comprising conductive powder to avoid owing to contacting detection target element continually
The terminal of part and cause one or more embodiments that durability declines.
Background technology
In general, detection program can use anisotropic conductive sheet (anisotropic conductive
Sheet) to check whether the element manufactured has defect or error.For example, when carrying out electrically
When testing to check whether the element manufactured has defect or error, anisotropic conductive sheet can be set
It is placed between the element to be detected and detection device rather than by direct with described detection device for described element
Contact.It is relatively costly that its reason is to detect device, and owing to contacting continually with detection object component
When causing the detection device wearing away or damaging and more renew, meet with a difficult problem and high cost.Therefore, respectively
Anisotropy conducting strip can be attached in the upper side of detection device removably, and to be detected
Element can by with anisotropic conductive sheet rather than being contacted with detection device by described element, and pass through described
Anisotropic conductive sheet is electrically connected with described detection device.Afterwards, the e-mail that self-test device produces
Number can be transferred to described element by anisotropic conductive sheet.
Refer to Fig. 1 and Fig. 2, anisotropic conductive sheet 100 so is configured in detecting target element
Between part 140 and detection device 130, so that the terminal 141 of detection object component 140 and detection dress
Put the liner 131 of 130 to be electrically connected with.Anisotropic conductive sheet 100 can comprise: conductive path forming portion
110, it is configured at on the corresponding position of terminal 141 detecting object component 140, and leads in anisotropy
Having electric conductivity on the thickness direction of electricity sheet 100, conductive path forming portion 110 is by leading in anisotropy
In elastic insulating material, configure the particle of conductive powder 111 on the thickness direction of electricity sheet 100 and formed;
And insulation division 120, it supports conductive path forming portion 110 and makes the every of conductive path forming portion 110
One mutual insulating.When anisotropic conductive sheet 100 is arranged on detection device 130, anisotropy
The conductive path forming portion 110 of conducting strip 100 can contact with the liner 131 of detection device 130, and inspection
Survey object component 140 to contact with the conductive path forming portion 110 of anisotropic conductive sheet 100.
Detection object component 140 uses insert to can be placed on anisotropic conductive sheet 100 when shifting,
And contact with the conductive path forming portion 110 of anisotropic conductive sheet 100 simultaneously.Afterwards, electronic signal
Can be transferred to detect object component 140 by anisotropic conductive sheet self-test device 130, with electrically inspection
Survey detection object component 140.
The anisotropic conductive formed by configuring the particle of conductive powder 111 in elastic insulating material
The conductive path forming portion 110 of sheet 100 can continually with detection object component termination contact.As above institute
State, if the terminal of detection object component can contact with conductive path forming portion 110 continually, be distributed in
The particle of the conductive powder 111 in elastic insulating material can be outside in described elastic insulating material easily
Separate.Specifically, owing to the particle of conductive powder 111 has spherical form, conductive powder 111
Particle can separate in own elasticity insulant easily.If as it has been described above, the particle of conductive powder 111
Being separated, the electric conductivity of anisotropic conductive sheet 100 can reduce, and therefore cannot reliably detect.
Further, since the particle of conductive powder 111 is solid metal particles, conductive powder 111 has relatively
The elasticity of difference.Therefore, with conductive powder 111 or the terminal of the particle contact of neighbouring conductive powder 111
And liner can damage easily or rupture.
Summary of the invention
The present invention provides a kind of anisotropic conductive sheet, and one has elasticity and is firmly distributed in
One or more embodiments of the conductive powder in the conductive path forming portion of anisotropic conductive sheet.
Extra idea will propose in the description below of the present invention with some form, and it is in certain form
On substantially come from described description or learnt by the implementation of the embodiment of the present invention.
According to one or more embodiments, anisotropic conductive sheet is configured at detection object component and detection dress
Between putting, so that the terminal of detection object component is electrically connected to detect the liner of device, described each to different
Property conducting strip includes: conductive path forming portion, is configured at position corresponding with the terminal detecting object component
On, and there is on the thickness direction of anisotropic conductive sheet electric conductivity, conductive path forming portion is passed through
In elastic insulating material, the particle of conductive powder is configured and shape on the thickness direction of anisotropic conductive sheet
Become;And insulation division, support conductive path forming portion and make each of conductive path forming portion the most exhausted
Edge, wherein each of the particle of conductive powder has 3D network, and includes that multiple connection conducts electricity
The interior zone of the particle of powder and the hole of perimeter, and conductive path forming portion is elastic insulated
Material is inserted in hole, and connect conductive powder particle perimeter and as one.
The each of the particle of conductive powder has the most spherical shape.
The each of the particle of conductive powder has the generally shape of polygonal column (polyprism), cylinder
One in the shape of body and the shape of egg type.
Conductive powder is manufactured by 3D printing process.
Conductive powder include selected from copper (Cu), nickel (Ni), cobalt (Co), nickel (Ni)-cobalt (Co),
At least one metal material in gold (Au), silver (Ag), palladium (Pd) and rhodium (Rh), wherein
Described metal material is alloying (alloyed), plates or the form of nanometer coating.
The each of the particle of conductive powder has the net formed by synthetic resin, calcium carbonate or ceramic material
Lattice structure, and plate or nanometer coating is selected from copper (Cu), nickel (Ni), cobalt (Co), nickel (Ni)
At least one gold in-cobalt (Co), gold (Au), silver (Ag), palladium (Pd) and rhodium (Rh)
Belong to material.
The each of the particle of conductive powder has irregular surface, the part of its center dant and protuberance
Part along described surface configuration.
According to one or more embodiments, conductive powder is used for anisotropic conductive sheet, described each to different
Property conducting strip be configured at detection object component and detection device between so that detection object component terminal electricity
Property be connected to detect device liner, wherein said anisotropic conductive sheet includes: conductive path forming portion,
On the corresponding position of terminal being configured at and detect object component, and in the thickness side of anisotropic conductive sheet
Upwards having electric conductivity, conductive path forming portion is passed through on the thickness direction of anisotropic conductive sheet in bullet
Property insulant configures the particle of conductive powder and is formed;And insulation division, support conductive path and formed
Portion and make each mutual insulating of conductive path forming portion, wherein each tool of the particle of conductive powder
There is 3D network, and comprise interior zone and the perimeter of the particle of multiple connection conductive powder
Hole, and the elastic insulating material of conductive path forming portion inserts in hole, and connect conductive powder
The perimeter of particle and such as one.
Accompanying drawing explanation
These ideas and/or other ideas by by the following description together with accompanying drawing become substantially or
Become more fully understood from, wherein:
Fig. 1 is the schematic diagram illustrating the anisotropic conductive sheet shown in prior art;
Fig. 2 is the schematic diagram of the mode of operation of the anisotropic conductive sheet described in FIG;
Fig. 3 is the schematic diagram according to the anisotropic conductive sheet shown in an embodiment;
Fig. 4 is the signal of the example of the particle of the conductive powder of the anisotropic conductive sheet described in figure 3
Figure;
Fig. 5 is the schematic diagram of the electrical detection processing procedure using the anisotropic conductive sheet described in Fig. 3;
The schematic diagram of the particle of the conductive powder shown in other embodiments according to Fig. 6 to Figure 10.
Description of reference numerals:
10,100: anisotropic conductive sheet;
20,110: conductive path forming portion;
21,22,23,24,25,26,111: conductive powder;
21a, 22a, 23a, 24a, 25a, 26a: hole;
30,120: insulation division;
40,140: detection object component;
41,141: terminal;
50,130: detection device;
51,131: liner.
Detailed description of the invention
Now will be described in detail embodiment and the example being illustrated in accompanying drawing, the most similar component symbol
Similar element is represented in full figure.In this regard, embodiments of the invention can have different shapes
Formula and the description being understood not to be mentioned by the present invention limit.Therefore, the present invention is only by with reference to attached
Figure describes below example to explain the idea of the present invention.As used herein, the term " and/or "
Comprise one or many person in the relevant arbitrary or whole combination listing item.Expression as such as " at least one "
When mode is positioned at before the element of list, modify the element of whole list and the individual element of non-modified list.
Hereinafter, the anisotropic conductive sheet according to embodiment is described with reference to the accompanying drawings.
According to an embodiment, anisotropic conductive sheet 10 be configured at the detection object component 40 to be detected with
Between detection device 50, so that the terminal 41 of detection object component 40 is electrically connected to detect device 50
Liner 51.Anisotropic conductive sheet 10 comprises conductive path forming portion 20 and insulation division 30.
Conductive path forming portion 20 be configured at on the corresponding position of terminal 41 detecting object component 40,
And on the thickness direction of anisotropic conductive sheet 10, there is electric conductivity.Conductive path forming portion 20 is passed through
In elastic insulating material, configure the particle of conductive powder 21 and formed.
Elastic insulating material can comprise the polymer substance with cross-linked structure.Various curing types can be used
Macromolecule forms material to obtain the polymer substance of this crosslinking.Its concrete example includes: conjugated diene
Rubber, such as polybutadiene rubber, natural rubber, polyisoprene rubber, styrene butadiene copolymers
Thing rubber and acrylonitrile-butadiene copolymer rubber, and hydrogenated products;Block copolymer rubber, such as
Styrene-butadiene-diene block copolymer rubber and styrene-isoprene block copolymer rubber, and
Its hydrogenated products;Chloroprene rubber;Amido formate rubber;Lactoprene;Epoxychloropropane
(epichlorohydrin) rubber;Silicone rubber;Ethylene-propylene copolymer rubber;And ethylene-propylene-
Diene copolymers rubber.
If conductive path forming portion 20 need to have weatherability, can use above-mentioned list except conjugated diene rubber
Material outside glue.For example, can use based on viewpoint and the electric properties of mold with disposal ability
Silicone rubber.
Silicone rubber can be obtained in liquid silicone rubber by crosslinking or condensation.Liquid silicone rubber can have
Have 10-1The shear rate of second measures lower not higher than 105The viscosity of pool (poise).Silicone rubber can be
Condensation cured silicone rubber (condensation cure silicone rubber), addition curing silicone rubber
(addition cure silicone rubber) and during there is the silicone rubber of vinyl or hydroxy one
Person.The example of silicone rubber can comprise dimethyl silscone raw rubber, Methyl vinyl siloxane raw rubber and
Methyl phenyl vinyl silicone raw rubber.
Conductive powder 21 can have magnetic properties.Conductive powder 21 can comprise selected from copper (Cu), nickel (Ni),
Cobalt (Co), nickel (Ni)-cobalt (Co), gold (Au), silver (Ag), palladium (Pd) and rhodium (Rh)
In at least one metal material, wherein said metal material is alloying, plate or the shape of nanometer coating
Formula.If conductive powder 21 comprises nickel particles as core particle, electric magnet can be used in the fabrication process
Conductive powder 21 is made to be directed at anisotropic conductive sheet 10 easily.If conductive powder 21 comprises nickel particles
As core particle, described core particle can plate the gold of the electric conductivity with high level.
Conductive powder 21 can have the mean diameter of about 3 microns to 500 microns.If conductive powder 21
Mean diameter be about 3 microns or more than 3 microns, can be easily formed have easily deformability characteristics,
The conductive path forming portion 20 of the impedance of low degree and the contact reliability of high level.If conductive powder
The mean diameter of 21 is about 500 microns or less than 500 microns, can be easily formed have little size with
And the conductive path forming portion 20 of stable electric conductivity.
Each particle of conductive powder 21 can have 3D network structure, and described 3D network structure has many
The interior zone of each particle of the described conductive powder of individual connection 21 and the hole 21a of perimeter.Citing
For, the hole 21a being formed in the particle of conductive powder 21 can be evenly distributed.Therefore, conductive path
The elastic insulating material of footpath forming portion 20 can be inserted in the hole 21a of the particle of conductive powder 21, and can
Connect the interior zone of particle of conductive powder 21 and perimeter and such as one.
It is to say, conductive powder 21 can mix with elastic insulating material and such as one, and therefore can be steady
Admittedly be configured in conductive path forming portion 20.The particle of conductive powder 21 can have the most spherical
Shape, and hole 21a can have arbitrary shape.
Insulation division 30 supports conductive path forming portion 20 and makes each of conductive path forming portion 20 mutual
Insulation, to avoid the electric current between conductive path forming portion 20 to flow.Insulation division 30 can comprise and conduct
The material that the elastic insulating material of conductive path forming portion 20 is identical.For example, insulation division 30 can wrap
Containing silicone rubber.
3D printer can be used to manufacture the conductive powder 21 of the anisotropic conductive sheet 10 of example.Citing
For, the pinpoint accuracy 3D printer that can print the thing with micro unit size can be had, and can
The shape of particle of conductive powder 21 that input to be obtained to 3D printer to form conductive powder 21.
For example, owing to 3D printer in recent years can make printed article have accurate shape, can
Preparation has the conductive powder 21 of arbitrary mess kenel.
Using 3D printer to manufacture after conductive powder 21, conductive powder 21 can plate to be had height and leads
Electrical metal.In this case, conductive powder 21 can pass through the method for such as electroless coating, the side of plating
The method of the method for method or nanoparticle coating plates the metal with high conductivity.But, conductive powder
The manufacture method of 21 is not limited to this.
The example of anisotropic conductive sheet 10 has following operability effect.
First, as it is shown on figure 3, anisotropic conductive sheet 10 is placed on detection device 50, and such as figure
Shown in 5, detection object component 40 is placed on anisotropic conductive sheet 10.At this moment, by detection
The terminal 41 of object component 40 presses the conductive path forming portion 20 of anisotropic conductive sheet 10, and this
Guarantee conductive path forming portion 20 to become electrically to conduct electricity.Then, electronic signal can be formed by conductive path
Portion 20 self-test device 50 is transferred to detect object component 40 to carry out detection operation.
In the example of anisotropic conductive sheet 10, each particle of conductive powder 21 has multiple hole
The network of hole 21a, and the elastic insulating material of conductive path forming portion 20 inserts in hole 21a,
So that conductive powder 21 and elastic insulating material can behave like one.Therefore, at conductive powder 21
And the contact area between elastic insulating material can increase, although and the terminal 41 of detection object component 40
Contacting with conductive path forming portion 20 continually, conductive powder 21 can not be from conductive path forming portion 20 points
From.As described above, owing to conductive powder 21 is stably maintained in conductive path forming portion 20, to the greatest extent
Pipe anisotropic conductive sheet 10 has employed for a long time, and the electric conductivity of conductive path forming portion 20 can not drop
Low, and anisotropic conductive sheet 10 can be used reliably to detect.
In addition, it is not solid metal due to the particle of the conductive powder 21 of anisotropic conductive sheet 10
Particle and comprise the hole 21a that inserts elastic insulating material, the particle of conductive powder 21 can have high level
Elasticity.Owing to the hole 21a of the particle of conductive powder 21 is uniform distribution, although in any direction
On conductive powder 21 is applied external force, conductive powder 21 can absorb described external force easily.Therefore, though
So conductive powder 21 is configured at any direction, and conductive powder 21 can effectively absorb appointing of being applied thereto
External force on meaning direction.Due to these elastic characteristics of conductive powder 21, with conductive path forming portion 20
Or the terminal of the particle contact of its neighbouring conductive powder 21 or liner can not damage or rupture.
In addition, owing to conductive powder 21 has elasticity, detection object component 40 can be in anisotropy
Conductive path forming portion 20 is deeper pressed on the thickness direction of conducting strip 10.It is to say, owing to having
May compression conductive passage forming member 20 effectively, it can increase distance (stroke).
The example of anisotropic conductive sheet 10 can be modified according to as described below.
In the embodiment being described above, the diameter of the particle of a diameter of conductive powder 21 of hole 21a
About 1/4 to about 1/5, and hole 21a overlaps mutually mutually.But, this is not for the example limited.At another
In embodiment, as shown in Figure 6, hole 22a can be formed in the spheroidal particle of conductive powder 22, and hole
About the 1/3 of the diameter of the spheroidal particle of a diameter of conductive powder 22 of hole 22a is to about 1/4.Real at another
Execute in example, as it is shown in fig. 7, many hole 23a can be formed in the particle of conductive powder 23, and hole
The diameter of 23a can be about the 1/6 to about 1/7 of the diameter of the particle of conductive powder 23.But, these are implemented
Example is not for the example limited.It is to say, the size of hole can be according to the material of conductive powder and set
Meter demand and optionally change.
In the embodiment being described above, conductive powder 21, conductive powder 22 or conductive powder 23 have
Spheroidal particle.But, the shape of the particle of conductive powder is not limited to this.In another embodiment, as
Shown in Fig. 8, conductive powder 24 can comprise the column type particle all with network.In addition, lead
Electro-powder can comprise the particle of the polygonal column shape (polyprism-shaped) all with network.
In the embodiment being described above, describe and there is spheroidal particle or the conductive powder of column type particle.
But, these embodiments are not for the example limited.In other examples, such as Fig. 9 and Figure 10
Shown in, conductive powder 25 or the conductive powder 26 of the particle comprising egg type shape can be used.Conductive powder
25 or each of particle of egg type shape of conductive powder 26 also can have network.
In embodiment previously, the conductive powder comprising metal material is described.But, in other reality
Executing in example, conductive powder can comprise the particle all with network, and by synthetic resin, calcium carbonate or
Ceramic material formed, and described particle can plate or nanometer coating selected from copper (Cu), nickel (Ni),
Cobalt (Co), nickel (Ni)-cobalt (Co), gold (Au), silver (Ag), palladium (Pd) and rhodium (Rh)
In at least one metal material.
In another embodiment, conductive powder can comprise the particle all with irregular surface, its concave
The part in portion and the part of protuberance are along described surface configuration.In this case, object component is detected
Terminal can be contacted with conductive powder by high pressure, and therefore can maintain the most stable contact point.
As described above, according to one or more above-described embodiments, it is distributed in anisotropic conductive sheet
The each of the particle of the conductive powder in conductive path forming portion has 3D network, and therefore leads
Electro-powder can be maintained in the elastic insulating material of conductive path forming portion definitely.Therefore, although in inspection
Surveying in processing procedure and use anisotropic conductive sheet continually or repeatedly, conductive powder can not be from conductive path shape
One-tenth portion separates, and therefore anisotropic conductive sheet can have the long life-span.
In addition, owing to each of the particle of conductive powder has the network of multiple hole,
The elasticity of conductive powder can be increased.Therefore, with the particle contact of conductive powder or neighbouring conductive powder
Terminal or liner can not damage or rupture.
It should be understood that embodiment described herein is considered merely as the description of a kind of phenomenon and does not have conditional
Purpose.Feature or the description of idea in each embodiment should be typically treated as can be used for other embodiments
In other similar features or ideas.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than right
It limits;Although the present invention being described in detail with reference to foregoing embodiments, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it,
Or the most some or all of technical characteristic is carried out equivalent;And these amendments or replacement, and
The essence not making appropriate technical solution departs from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. an anisotropic conductive sheet, is configured between detection object component and detection device, so that institute
The terminal stating detection object component is electrically connected to the liner of described detection device, described anisotropic conductive
Sheet includes:
Conductive path forming portion, be configured at on the corresponding position of described terminal of described detection object component,
And there is on the thickness direction of described anisotropic conductive sheet electric conductivity, described conductive path forming portion is led to
Cross on the described thickness direction of described anisotropic conductive sheet, in elastic insulating material, configure conductive powder
Particle and formed;And
Insulation division, supports described conductive path forming portion and makes each of described conductive path forming portion mutual
Insulate mutually,
The each of the described particle of wherein said conductive powder has 3D network, and includes multiple
Connect the interior zone of the described particle of described conductive powder and the hole of perimeter, and described conduction
The described elastic insulating material of passage forming member is inserted in described hole, and connects the institute of described conductive powder
State particle described perimeter and as one.
Anisotropic conductive sheet the most according to claim 1, the described grain of wherein said conductive powder
The each of son has the most spherical shape.
Anisotropic conductive sheet the most according to claim 1, the described grain of wherein said conductive powder
The each of son has in the shape of the shape of generally polygonal column, cylindrical shape and egg type
Person.
Anisotropic conductive sheet the most according to claim 1, wherein said conductive powder passes through 3D
Printing process and manufacture.
Anisotropic conductive sheet the most according to claim 1, wherein said conductive powder includes being selected from
At least one metal material in copper, nickel, cobalt, nickel-cobalt, gold, silver, palladium and rhodium, wherein said gold
Genus material is alloying, plates or the form of nanometer coating.
Anisotropic conductive sheet the most according to claim 1, the described grain of wherein said conductive powder
The each of son has a network formed by synthetic resin, calcium carbonate or ceramic material, and plate or
Nanometer coating at least one metal material in copper, nickel, cobalt, nickel-cobalt, gold, silver, palladium and rhodium.
Anisotropic conductive sheet the most according to claim 1, the described grain of wherein said conductive powder
The each of son has irregular surface, and the part of its center dant and the part of protuberance are along described table
Face configures.
8. a conductive powder, for anisotropic conductive sheet, described anisotropic conductive sheet is configured at inspection
Survey between object component and detection device, so that the terminal of described detection object component is electrically connected to described
The liner of detection device,
Wherein said anisotropic conductive sheet includes:
Conductive path forming portion, be configured at on the corresponding position of described terminal of described detection object component,
And there is on the thickness direction of described anisotropic conductive sheet electric conductivity, described conductive path forming portion is led to
Cross on the described thickness direction of described anisotropic conductive sheet, in elastic insulating material, configure described conduction
The particle of powder and formed;And
Insulation division, supports described conductive path forming portion and makes each of described conductive path forming portion mutual
Insulate mutually,
The each of the described particle of wherein said conductive powder has 3D network, and includes multiple
Connect the interior zone of the described particle of described conductive powder and the hole of perimeter, and described conduction
The described elastic insulating material of passage forming member is inserted in described hole, and connects the institute of described conductive powder
State particle described perimeter and as one.
Applications Claiming Priority (2)
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KR1020150068173A KR101976701B1 (en) | 2015-05-15 | 2015-05-15 | anisotropic conductive sheet |
KR10-2015-0068173 | 2015-05-15 |
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CN111149003A (en) * | 2017-09-29 | 2020-05-12 | 新韩精密电子有限公司 | Conductive contact and anisotropic conductive sheet having the same |
CN111987548A (en) * | 2019-05-21 | 2020-11-24 | 新韩精密电子有限公司 | Anisotropic conductive sheet |
TWI806446B (en) * | 2021-02-25 | 2023-06-21 | 南韓商Isc股份有限公司 | Connector for electrical connection |
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KR102113732B1 (en) * | 2019-03-21 | 2020-05-21 | 주식회사 아이에스시 | Conductive powder and test connector comprising the same |
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CN111987548A (en) * | 2019-05-21 | 2020-11-24 | 新韩精密电子有限公司 | Anisotropic conductive sheet |
CN111987548B (en) * | 2019-05-21 | 2021-09-21 | 新韩精密电子有限公司 | Anisotropic conductive sheet |
TWI806446B (en) * | 2021-02-25 | 2023-06-21 | 南韓商Isc股份有限公司 | Connector for electrical connection |
Also Published As
Publication number | Publication date |
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CN106158079B (en) | 2017-11-28 |
TWI611432B (en) | 2018-01-11 |
KR20160134311A (en) | 2016-11-23 |
TW201640522A (en) | 2016-11-16 |
KR101976701B1 (en) | 2019-05-09 |
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