KR101903984B1 - Connections for electrode and touch screen panel comprising the same - Google Patents

Connections for electrode and touch screen panel comprising the same Download PDF

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Publication number
KR101903984B1
KR101903984B1 KR1020150165808A KR20150165808A KR101903984B1 KR 101903984 B1 KR101903984 B1 KR 101903984B1 KR 1020150165808 A KR1020150165808 A KR 1020150165808A KR 20150165808 A KR20150165808 A KR 20150165808A KR 101903984 B1 KR101903984 B1 KR 101903984B1
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KR
South Korea
Prior art keywords
conductor
spacer
electrode
electrode connection
conductive
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KR1020150165808A
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Korean (ko)
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KR20170060977A (en
Inventor
최병진
이재현
Original Assignee
동우 화인켐 주식회사
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Priority to KR1020150165808A priority Critical patent/KR101903984B1/en
Publication of KR20170060977A publication Critical patent/KR20170060977A/en
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Publication of KR101903984B1 publication Critical patent/KR101903984B1/en

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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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper

Abstract

The present invention relates to an electrode connecting portion and a touch screen panel including the electrode connecting portion. More particularly, the present invention includes a conductor and a spacer protruding from the conductive member connecting surface side above the conductor, To an electrode connecting portion capable of dispersing a load applied to a connecting portion to reduce the occurrence of cracks in an electrode connecting portion, and a touch screen panel including the electrode connecting portion.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a touch panel,

The present invention relates to an electrode connection part and a touch screen panel including the electrode connection part.

In the case of a touch screen panel, a plurality of driving electrodes and receiving electrodes are used for sensing a touch, and pad portions are provided at the ends of the electrodes to electrically connect the electrodes to a flexible printed circuit board (FPCB).

An image display apparatus in which a conventional CRT (Cathode Ray Tube) monitor is dominant has recently been developed remarkably so that a liquid crystal display (LCD), a field emission display (FED) A flat panel display (FPD) such as a plasma display panel (PDP) or an organic light emitting diode (OLED) is being developed.

The flat panel display panel may be divided into a display portion and a non-display portion. The display unit includes pixels defined by intersecting gate lines and data lines, and the non-display unit includes a data pad and a gate pad formed at the ends of the gate line and the data line, respectively, to exchange electrical signals with the driving element. The driving element includes a chip or a substrate for driving the flat panel display panel, for example, a driving integrated circuit (D-IC) and a flexible printed circuit board (FPCB).

The method of mounting the driving integrated circuit on the flat panel display panel may be a chip on glass (COG) method, a tape carrier package (TCP) method, a chip on film (COF) method, .

The flat panel display panel requires a pad for electrically conducting in contact with a driving integrated circuit or a flexible printed circuit board in order to mount components by a method such as chip on glass or chip on film.

In the process of contacting the pad portion connected to the electrodes of the touch screen panel or the image display device by an anisotropic conductive film (ACF) to electrically connect the pad portion to the driving integrated circuit or the flexible printed circuit board, When the substrate is made of a soft material, there is a problem that a crack is generated in the pad portion.

Korean Unexamined Patent Publication No. 2002-0067795 summarizes signal lines formed on a lower substrate which faces a first pad and a first pad protruding from one side edge of the upper substrate and collecting signal lines formed on the upper substrate And a second pad protruded from one side edge of the lower substrate. However, the above-described problems have not been solved.

Korea Patent Publication No. 2012-0067795

SUMMARY OF THE INVENTION It is an object of the present invention to provide an electrode connection portion in which the occurrence of cracks is remarkably reduced.

An object of the present invention is to provide an electrode connecting portion in which process defects are remarkably reduced by preventing generation or diffusion of cracks.

An object of the present invention is to provide an electronic device, an image display device, and a touch screen panel including the electrode connection portion.

1. An electrode connecting portion comprising a conductor and a spacer protruding from the conductive member connection surface side above the conductor.

2. The electrode connection of claim 1, wherein the spacer is located on the conductor.

3. The electrode connection of claim 1, wherein the spacer is located in at least a portion of a plurality of holes formed in the conductor.

4. The electrode connection as in 3 above, wherein the rim is located within the rim of the hole.

5. The electrode connection as in 3 above, wherein the rim of the spacer is out of the rim of the hole.

6. The electrode connection portion according to 1 above, further comprising a protective layer covering at least a part of a rim portion of the conductor.

7. The electrode connection as defined in claim 6, wherein the protective layer is formed in the same process as the spacer.

8. The electrode connection as in 1 above, wherein said spacers are insulating spacers, conductive spacers or a mixture thereof.

9. The electrode connection portion of 1 above, further comprising a conductive non-metallic coating layer.

10. The electrode connection of claim 9, wherein the conductive non-metallic coating layer is located on a conductor on which the spacer is located.

11. The electrode connection of claim 9, wherein the conductive non-metallic coating layer is located on the conductor and the spacer is located on the conductive non-metallic coating layer.

12. The electrode connection as in claim 10, further comprising a second spacer positioned on the conductive non-metallic coating layer.

13. The electrode connection as in 1 above, further comprising a second spacer located on said spacer.

14. The electrode connection portion according to any one of the above 10 to 12, further comprising a protective layer covering at least a part of a rim portion of the conductor.

15. The electrode connection portion according to 14 above, further comprising a second protective layer covering at least a part of a rim of the conductive nonmetal coating layer.

16. An electrode connector according to any one of claims 1 to 13, And a conductive member connected to a surface of the electrode connection portion where the spacer is formed.

17. The electrode connector of claim 16, wherein the conductive member is a flexible printed circuit board (FPCB).

18. A touch screen panel comprising an electrode connection of any one of claims 1 to 13.

19. An image display device, comprising the touch screen panel of claim 18.

The electrode connecting portion of the present invention can reduce the occurrence of cracks in the electrode connecting portion in the process of bonding with the conductive member.

According to the present invention, the pressure applied to the electrode connecting portion is dispersed to realize excellent flexibility and to prevent generation or diffusion of cracks.

The present invention can reduce process defects and increase the life span of the product as it prevents generation or diffusion of cracks.

The image display apparatus having the electrode connecting portion of the present invention can prevent generation or spreading of cracks, so that a fast response speed and high sensitivity can be realized.

1 is a plan view schematically showing an example of an electrode structure of a touch screen panel.
2 to 7 are schematic plan views of conductors according to embodiments of the present invention.
8 to 20 are schematic cross-sectional views of electrode connection portions according to an embodiment of the present invention.

The present invention includes a conductor and a spacer protruded from the conductive member connection surface side on the upper side of the conductor so that the load applied to the electrode connection portion in the bonding step with the conductive member is dispersed to reduce the occurrence of cracks in the electrode connection portion And a touch screen panel including the same.

Hereinafter, the present invention will be described in detail.

Display area and Hide  domain

FIG. 1 is a schematic view illustrating an example of an electrode structure of a touch screen panel to which an electrode connection portion is applied. Hereinafter, a touch screen panel will be described as an example, but the present invention is not necessarily limited thereto.

Referring to FIG. 1, the touch screen panel 10 includes a display area A and a non-display area B. The display region A and the non-display region B can be formed on the transparent substrate 20. [ The display area A is formed on the inside of the touch screen panel 10 and the non-display area B is formed on the outside of the touch screen panel 10 (i.e., the rim portion). In the display area (A), sensing electrode patterns (30) for sensing electrical or physical changes due to a user's touch are formed. Here, the sensing electrode pattern 30 includes a first sensing electrode pattern 30-1 and a second sensing electrode pattern 30-2. The first sensing electrode pattern 30-1 and the second sensing electrode pattern 30-2 are densely and densely arranged on the transparent substrate 20 to be regularly formed. The first sensing patterns 30-1 may be formed on the transparent substrate 20 in a plurality of rows and the second sensing patterns 30-2 may be formed on the transparent substrate 20 in a plurality of rows. have.

In the non-display area B, the position detection line 40 and the electrode connection part 50 are formed. One end of the position detection line 40 is connected to a first sensing electrode pattern 30-1 forming a plurality of rows and a second sensing electrode pattern 30-2 forming a plurality of columns, ) Is connected to the electrode connection portion The electrode connection portion 50 may be connected to an external driving circuit.

The electrode connection portion 50 is electrically connected to the electrode and the electrode connection portion 50. The electrode connection portion 50 may be formed to have a wider area than the wiring in order to increase the reliability of the electrical connection.

When the lower substrate of the electrode connection portion 50 is formed of a soft material, the bonding pressure generated when the lower substrate is bent while the electrode connection portion 50 is in contact with the anisotropic conductive film (ACF) There is a problem in that cracks are generated in the electrode connecting portion 50 and the defective product is generated. In particular, there is a problem that a crack is generated more easily in the edge portion of the electrode connecting portion 50.

Thus, the present invention solves the above-mentioned problem by including the spacer 53 as follows.

electrode Connection

The electrode connecting portion 50 of the present invention includes a conductor 51 and a spacer 53 protruding from the connecting surface side of the conductive member 60 above the conductor 51.

The conductor 51 in the present invention may be directly connected to the conductive member 60 as a portion electrically connected to the conductive member 60 or may be indirectly connected through a conductive nonmetal coating layer 55 to be described later.

In the present invention, the conductor (51) may have a plurality of holes (52). In such a case, the pressure applied to the electrode connecting portion 50 is dispersed when connected to the conductive member 60 to prevent the electrode connecting portion 50 from cracking or to prevent the spreading of cracks that have already occurred.

2 to 7 schematically show the conductor 51 in the present invention.

In the present invention, the shapes of the plurality of holes 52 may be circular or polygonal, but are not limited thereto. Examples of the polygon include a triangle, a square, a hexagon, an octagon, a cross, and the like, and the rectangle includes a rectangle, a rhombus, and the like.

According to an embodiment of the present invention, the plurality of holes 52 are arranged on a plurality of straight lines connecting one end of the conductor 51 and the other end of the conductor 51 . 2 to 7 schematically show a configuration in which a plurality of circular or polygonal holes 52 are arranged along an arbitrary straight line.

According to another embodiment of the present invention, when the plurality of holes 52 are arranged on a plurality of straight lines connecting one end of the conductor 51 and the other end, the other end of the conductor 51 is connected The plurality of holes 52 may be regularly or irregularly arranged such that any straight line connecting the at least one straight line to the at least one hole 52 is formed. In this case, even if a crack occurs at an arbitrary point, the probability of meeting with the hole 52 is increased, and the effect of preventing the crack from spreading can be remarkably increased.

FIG. 3 schematically shows an example in which the plurality of holes 52 are arranged such that an arbitrary straight line connecting one end of the conductor 51 to the other end meets at least one hole 52. FIG. As shown in Fig. 3, the plurality of holes 52 are arranged alternately with each other to more effectively prevent the diffusion of cracks.

In the present invention, the size of the plurality of holes 52 may be appropriately selected. For example, the total area of the plurality of holes 52 may be 1 to 90% with respect to the area of the conductor 51 And the total area of the plurality of holes 52 is within the above range, the effect of preventing cracks or preventing diffusion can be maximized without deteriorating the reliability of connection and the electrical conductivity. The area of the hole 52 may preferably be 5 to 35%, and the effect described above is further enhanced in this range.

In the present invention, the material of the conductor 51 can be used without any limitation as long as it is a material having excellent electrical conductivity. For example, the conductor 51 may be formed of at least one of metal, conductive metal oxide and conductive carbon.

The metal may be specifically silver (Ag), gold, aluminum, molybdenum, copper, chromium, neodymium and alloys thereof. Conductive metal oxides are specifically indium tin oxide (ITO), indium zinc oxide (IZO) Al-doped ZnO and TCO, and the conductive carbon may be carbon nanowires, carbon nanotubes (CNT), graphene, etc. However, the present invention is not limited thereto. They may be used alone or in combination of two or more.

In the present invention, the spacer 53 protrudes from the connecting surface side of the conductive member 60 on the upper side of the conductor 51.

The spacers 53 can prevent a crack from occurring in the electrode connection portion 50 by buffering the load received when the electrode connection portion 50 is connected to the conductive member 60 by locating the spacer 53. [ In addition, the height difference between the protective layer 54 and the conductor 51 to be described later can be reduced to further reduce stress concentration.

The spacers 53 may be positioned in a single or multiple patterns, and the plurality of patterns may be spaced apart from each other.

The shape of the spacer 53 may be circular or polygonal, but is not limited thereto. Examples of the polygon include a triangle, a rectangle, a pentagon, a hexagon, an octagon, and a pentagon, and the rectangle includes a rectangle, a rhombus, and the like. Preferably pentagonal, hexagonal, octagonal, or a mixed shape thereof. Pentagonal, hexagonal, and octagonal shapes, it is possible to reduce the rate of process defects when formed by a photolithography process.

A more specific example of the formation position of the spacers 53 may be located on the conductor 51 as illustrated in Fig. 8 and may include a plurality of holes 52 formed in the conductor 51 as illustrated in Fig. 9 ). ≪ / RTI >

When the spacer 53 is located on the conductor 51, the load when connected to the conductive member 60 is prevented from being directly transmitted to the conductor 51, The load received by the conductor 51 can be dispersed and buffered when it is located in at least a part of the plurality of holes 52 formed.

When the spacer 53 is located on at least a part of the plurality of holes 52 formed in the conductor 51, the spacer 53 may be positioned such that its rim is located within the rim of the hole 52, have. In such a case, the connection area between the conductor 51 and the conductive member 60 can be enlarged to lower the electrical resistance. In addition, when a load is applied, a load is not directly applied to the conductor 51, but a load is applied to the spacer 53, so that the crack prevention effect is more excellent.

It may also be out of the hole 52, as illustrated in Fig. In this case, since the area of the spacer 53 for buffering the load is increased, the crack preventing effect is more excellent. In addition, since the spacers 53 surround the end of the conductor 51, which is a point at which cracks can occur, it is more advantageous in preventing crack diffusion.

In the present invention, the material of the spacer 53 may be any material that can be used as an insulating material in the related art. For example, it may be an inorganic insulating material such as silicon oxide, silicon nitride, or the like Organic insulating materials and the like can be used.

Further, as the material of the spacer 53, a conductive material may be used. For example, at least one of a metal, a conductive metal oxide, and a conductive carbon.

The metal may be specifically silver (Ag), gold, aluminum, molybdenum, copper, chromium, neodymium and alloys thereof. Conductive metal oxides are specifically indium tin oxide (ITO), indium zinc oxide (IZO) Al-doped ZnO and TCO, and the conductive carbon may be carbon nanowires, carbon nanotubes (CNT), graphene, etc. However, the present invention is not limited thereto. They may be used alone or in combination of two or more.

The spacer 53 may be formed of only an insulating material or may be formed of only a conductive material and may be formed of an insulating spacer 53 and a conductive spacer 53 ) May be mixed.

In the present invention, the method of forming the pattern of the spacers 53 is not particularly limited. For example, silicon oxide or silicon nitride may be deposited in a predetermined pattern using a mask, or dry etching ) Method, or a step of applying a photo-curing resin composition and then exposing and developing using a mask pattern.

The electrode connection portion 50 of the present invention may further include a protective layer 54 covering at least a part of the rim portion of the conductor 51 as illustrated in Fig.

Cracks due to concentration of stress occur more frequently in the rim portion of the electrode connecting portion 50 and the protective layer 54 covering at least a part of the rim portion is included so that the load externally applied is dispersed and the electrode connecting portion 50 Can be further reduced.

In addition, the protective layer 54 can function as an insulating layer at the same time.

The conductive member 60 may be connected to the conductive layer 60 that is not covered with the protective layer 54 and the protective layer 54 A portion of the conductor 51 not exposed to the conductive layer 60 and not covered with the protective layer 54 may be connected to the exposed portion of the air vent hole 51. [ (70) can be formed.

In the present invention, the air vent hole 70 emits air bubbles generated at the connection site during the connection process of the conductive member 60, thereby reducing the defective rate of the product due to the presence of air bubbles.

In the present invention, the conductive member 60 is for electrically connecting the electrode connection portion 50 and other components when the electrode connection portion 50 according to the present invention is applied to a touch screen panel or the like. For example, Lt; / RTI >

The material of the protective layer 54 in the present invention can be any material that can be used as an insulating material in the art without any particular limitation. For example, an inorganic insulating material such as silicon oxide or silicon nitride, or a photo- Organic insulating materials and the like can be used.

In the present invention, the method of forming the pattern of the protective layer 54 is not particularly limited. For example, silicon oxide or silicon nitride may be deposited in a predetermined pattern using a mask, or may be dry- Or the photoconductive resin composition is applied to the conductor 51 and exposed and developed using a mask pattern to form a hole 52 at a portion to which the conductive member 60 is to be connected ). ≪ / RTI >

Preferably, the protective layer 54 may be formed of the same material as the spacer 53. In such a case, it is possible to form them together during the process of forming the spacer 53, and the process yield can be improved.

The electrode connection portion 50 of the present invention may further include a conductive non-metallic coating layer 55.

When a metal is used as the material of the conductor 51, corrosion may occur, and therefore, it is preferable to provide the conductive non-metallic coating layer 55. The conductive non-metallic coating layer 55 may include at least one of the above-described conductive metal oxide or conductive carbon.

Examples of the conductive carbon include carbon nanowires, carbon nanotubes (CNT), and graphene, but the present invention is not limited thereto. These may be used alone or in combination of two or more.

The conductive non-metallic coating layer 55 may be formed of a single layer or a plurality of layers.

The position of the conductive non-metallic coating layer 55 is not particularly limited and may be located both on the conductor 51, under the conductor 51, and under the conductor 51.

13, the spacer 53 is placed on the conductor 51 and the conductive non-metallic coating layer 55 is placed on the conductor 51. The conductive non-metallic coating layer 55 is formed on the conductor 51, The spacer 53 may be located on the conductor 51 on which the spacer 53 is located and the spacer 53 may be located on at least a part of the plurality of holes 52 formed in the conductor 51, The conductive non-metallic coating layer 55 may be located on the conductor 51 where the spacer 53 is located in at least a part of the plurality of holes 52. [ The conductive non-metallic coating layer 55 may be additionally located under the conductor 51 in the above embodiments.

In addition, the electrode connection portion 50 of the present invention may further include a second spacer 56 disposed on the conductive non-metallic coating layer 55, as illustrated in FIGS.

The second spacer 56 serves to relieve a load on the conductive non-metallic coating layer 55 when the conductive member 60 is further connected. In addition, the height difference between the protective layer 54 and the conductive material 51 or the conductive nonmetal coating layer 55 can be reduced to further reduce stress concentration.

Also, as illustrated in Fig. 17, the second spacer 56 may be located on the spacer 53. Fig. In such a case, the load applied to the conductor 51 at the time of connecting the conductive member 60 can be further buffered.

The second spacers 56 may be positioned in a single or multiple patterns, and the plurality of patterns may be spaced apart from one another.

The shape of the second spacer 56 may be circular or polygonal, but is not limited thereto. Examples of the polygon include a triangle, a rectangle, a pentagon, a hexagon, an octagon, and a pentagon, and the rectangle includes a rectangle, a rhombus, and the like. Preferably pentagonal, hexagonal, octagonal, or a mixed shape thereof. Pentagonal, hexagonal, and octagonal shapes, it is possible to reduce the rate of process defects when formed by a photolithography process.

When the spacer 53 and the second spacer 56 are located in a plurality of patterns, as illustrated in FIG. 15, the first spacer 53 and the second spacer 56 may be positioned so as to intersect with each other in a plane , It may be located at the same position as illustrated in Fig.

The spacer 53 and the second spacer 56 may be formed to have the same size or different sizes.

In the present invention, the material of the second spacer 56 may be any material that can be used as an insulating material in the art without any particular limitation. For example, an inorganic insulating material such as silicon oxide or silicon nitride, or a photo- And the like can be used.

Further, a conductive material may be used as the material of the second spacer 56. [ For example, at least one of a metal, a conductive metal oxide, and a conductive carbon.

The metal may be specifically silver (Ag), gold, aluminum, molybdenum, copper, chromium, neodymium and alloys thereof. Conductive metal oxides are specifically indium tin oxide (ITO), indium zinc oxide (IZO) Al-doped ZnO and TCO, and the conductive carbon may be carbon nanowires, carbon nanotubes (CNT), graphene, etc. However, the present invention is not limited thereto. They may be used alone or in combination of two or more.

The second spacer 56 may be formed of only an insulating material or may be formed only of a conductive material and may be formed of an insulating second spacer 56 And the conductive second spacers 56 may be mixed.

In the present invention, a method of forming the pattern of the second spacers 56 is not particularly limited. For example, silicon oxide or silicon nitride may be deposited in a predetermined pattern using a mask, Dry Etching) method, or by applying a photocurable resin composition, and then exposing and developing using a mask pattern.

19, the conductive non-metallic coating layer 55 may be located on the conductive layer 51, and the spacer 53 may be located on the conductive non-metallic coating layer 55. [

20, the electrode connecting portion 50 of the present invention has a second protection (not shown) covering at least a part of the rim portion of the conductive nonmetal coating layer 55, as shown in Fig. 20, when the conductive nonmetal coating layer 55 is located on the conductor 51. [ Layer (57). In such a case, it is possible to further reduce the occurrence of cracks due to stress concentration in the rim portion.

In the present invention, the material of the second passivation layer 57 may be any material that can be used as an insulating material in the art without any particular limitation. For example, an inorganic insulating material such as silicon oxide or silicon nitride, An organic insulating material such as a composition may be used.

The first passivation layer 54 and the second passivation layer 57 may be formed of the same material or different materials.

When the first protective layer 54 and the second protective layer 57 are made of different materials, the first protective layer 54 is formed of an organic insulating material and the second protective layer 57 is formed of an inorganic insulating material Or vice versa. In addition, they may be formed of different materials in the organic insulation material, or may be formed of different materials in the inorganic insulation material.

Preferably, the second passivation layer 57 and the second spacer 56 may be formed of the same material. In such a case, the second protective layer 57 and the second spacer 56 can be formed together in one process, and the process yield can be improved.

While the present invention has been particularly shown and described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be apparent to those skilled in the art that various changes and modifications can be made in the examples, and it is obvious that such variations and modifications fall within the scope of the appended claims.

A: display area B: non-display area
10: Touch screen panel
20: transparent substrate
30: sensing electrode pattern
30-1: first sensing electrode pattern 30-2: second sensing electrode pattern
40: position detection line
50: electrode connection portion
51: conductor 52: hole
53: spacer 54: protective layer
55: conductive non-metallic coating layer 56: second spacer
57: Second protective layer
60: conductive member 70: air vent hole

Claims (19)

A conductor including a plurality of holes therein; And
And an insulating spacer which fills at least a part of holes of the plurality of holes of the conductor and protrudes from the conductive member connection surface side on the upper side of the conductor.
delete delete The electrode connection portion according to claim 1, wherein the rim of the insulating spacer is located within the hole rim.
The electrode connection portion according to claim 1, wherein the insulating spacer has its rim deviating from the rim of the hole.
The electrode connecting portion according to claim 1, further comprising a protective layer covering at least a part of a rim portion of the conductor.
7. The electrode connection according to claim 6, wherein the protective layer is formed in the same process as the insulating spacer.
delete The electrode connection portion according to claim 1, further comprising a genital conductor and a conductive non-metallic coating layer disposed on the insulating spacer.
delete delete The electrode connection according to claim 9, further comprising a second spacer located on the conductive non-metallic coating layer.
The electrode connection according to claim 1, further comprising a second spacer located on the insulating spacer.
The electrode connecting portion according to claim 9, further comprising a protective layer covering at least a part of a rim portion of the conductor.
15. The electrode connection portion according to claim 14, further comprising a second protective layer covering at least a part of a rim portion of the conductive non-metallic coating layer.
An electrode connecting portion of claim 1; And a conductive member connected to a surface of the electrode connection portion on which the insulating spacer is formed.
17. The electrode connector according to claim 16, wherein the conductive member is a flexible printed circuit board (FPCB).
A touch screen panel comprising the electrode connection of claim 1.
The image display device according to claim 18, comprising the touch screen panel.
KR1020150165808A 2015-11-25 2015-11-25 Connections for electrode and touch screen panel comprising the same KR101903984B1 (en)

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WO2019077814A1 (en) * 2017-10-18 2019-04-25 ソニーセミコンダクタソリューションズ株式会社 Charge detection sensor and potential measuring system
CN109581716B (en) * 2019-01-24 2021-11-23 京东方科技集团股份有限公司 Display substrate, display panel and mask plate

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KR101785043B1 (en) * 2010-12-29 2017-10-13 엘지디스플레이 주식회사 Touch type organic electro luminescent device
JP2013045246A (en) * 2011-08-23 2013-03-04 Dainippon Printing Co Ltd Touch panel member and coordinate detector
KR101661043B1 (en) * 2011-11-17 2016-09-28 군제 가부시키가이샤 Touch panel, and method for producing same
KR20140140990A (en) * 2013-05-30 2014-12-10 주식회사 시노펙스 Touch Pad and its manufacturing method
CN104238784B (en) * 2013-06-08 2018-03-02 宸鸿科技(厦门)有限公司 Contact panel
KR20150000383A (en) * 2013-06-24 2015-01-02 (주)티메이 Touch Screen Panel and Touch Screen Panel Assembly
JP2015011493A (en) * 2013-06-28 2015-01-19 アルプス電気株式会社 Input device
KR20150021832A (en) * 2013-08-21 2015-03-03 삼성전기주식회사 Touch Sensor Module
KR102172899B1 (en) * 2013-12-30 2020-11-02 엘지디스플레이 주식회사 Touch Display Device Including Pad Area
KR101774324B1 (en) * 2014-09-18 2017-09-05 주식회사 지니틱스 Touch panel comprisng touch electrode having bonding pad with deformity portion

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