CN108733242A - Metal lead wire touch panel and preparation method thereof - Google Patents
Metal lead wire touch panel and preparation method thereof Download PDFInfo
- Publication number
- CN108733242A CN108733242A CN201710249059.8A CN201710249059A CN108733242A CN 108733242 A CN108733242 A CN 108733242A CN 201710249059 A CN201710249059 A CN 201710249059A CN 108733242 A CN108733242 A CN 108733242A
- Authority
- CN
- China
- Prior art keywords
- lead wire
- metal lead
- protective layer
- insulating protective
- projection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 273
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 273
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 246
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000011241 protective layer Substances 0.000 claims abstract description 118
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011990 functional testing Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- 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
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
Abstract
A kind of metal lead wire touch panel and preparation method thereof; the metal lead wire touch panel includes a substrate, a plurality of first metal lead wire, one first insulating protective layer and a redundant pattern; the end of a plurality of first metal lead wire is located on the redundant pattern; it is provided with multiple openings on first insulating protective layer; multiple be open exposes the end of a plurality of first metal lead wire, and the end of a plurality of first metal lead wire and the surface of first insulating protective layer are located approximately at same plane.The metal lead wire touch panel and preparation method thereof can carry out touch panel false pressure test under the premise of protecting metal lead wire not oxidized.
Description
Technical field
The present invention relates to technical field of touch control more particularly to a kind of metal lead wire touch panel and preparation method thereof.
Background technology
The production of the electronics such as mobile phone, computer, game machine, TV has been widely used in it for realizing the touch panel of touch function
It is used as input equipment, such touch panel that there is the Touch Zone for implementing touch control operation and the cabling around the Touch Zone in product
Area, the cabling area include a bonding position, which is provided with a plurality of leads, and each lead one end connects the Touch Zone, separately
One end is formed as finger, and each finger is respectively positioned on the bonding position, and the finger is for connecting flexible circuit board.
For considering for lead resistance and cost is reduced, a plurality of leads is using metal material making.Therefore, if this is more
Bar lead is exposed in air, can be aoxidized, cause dysfunction.When actual fabrication, increase by one layer on a plurality of leads
Protective layer plays the role of protecting a plurality of leads for completely cutting off metal and air.The protective layer covers a plurality of leads, and
Jagged in the region setting of the corresponding finger, which is used to expose the subregion of the finger so that finger connection is flexible
Wiring board.
Before flexible circuit board is fitted to touch panel, need to carry out false pressure functional test, in particular it is required that by soft
Golden finger on property wiring board fits on the finger.And since in the indentation, there, there are difference in height, the golden hands of flexible circuit board
Referring to can lead to not contact with the finger because predeterminated position is deviateed, so that false pressure functional test can not be carried out.
It is asked it should be noted that being intended to be merely illustrative of the present technology to be solved to the narration of background above technology
Topic, can not be understood as published technology.
Invention content
The problem of cannot carrying out false pressure test for touch panel, the present invention provide a kind of metal lead wire touch panel and its
Production method, the metal lead wire touch panel and preparation method thereof, can be to touch-controls under the premise of protecting lead not oxidized
Panel carries out false pressure test.
The technical solution provided in an embodiment of the present invention for solving its technical problem is as follows：
A kind of metal lead wire touch panel, including one at least with a first surface substrate, one be located at the first surface
On redundant pattern, a plurality of first metal lead wire on the first surface and on the first surface and cover
One first insulating protective layer of a plurality of first metal lead wire, first surface definition have a touch area and one to abut and surround
The lead areas of the touch area, the interior definition of the lead areas have one for the bonding position with flexible circuit board bonding, this is a plurality of
First metal lead wire is located at the lead areas in the projection of the first surface, and the end of a plurality of first metal lead wire this
The projection on one surface is located at the bonding position, which is located at the bonding position in the projection of the first surface, this plurality of first
The end of metal lead wire is located on side of the redundant pattern far from the first surface, is provided on first insulating protective layer
Multiple openings, multiple be open expose the end of a plurality of first metal lead wire, the end of a plurality of first metal lead wire
Far from the first surface side where plane and first insulating protective layer be located at the bonding position partially away from this first
Plane where the side on surface is same plane or is two planes that distance is less than 0.2um.
In present pre-ferred embodiments, the metal lead wire touch panel being somebody's turn to do further includes a plurality of first touch control electrode, a plurality of
Two touch control electrodes, a plurality of second metal lead wire, a plurality of secondary second metal lead wire and one second insulating protective layer, this plurality of second touch
Control electrode and a plurality of second metal lead wire be located on the first surface, second insulating protective layer be located at the first surface it
Above and a plurality of second touch control electrode and a plurality of second metal lead wire are covered, which, which is located at second insulation, protects
On sheath, which is located in the projection of the first surface except the bonding position, second insulating protective layer
On be provided with multiple apertures, be provided with a bridge piece in each aperture, a plurality of first touch control electrode, a plurality of first metal
Lead and a plurality of secondary second metal lead wire are located on the side of second insulating protective layer far from the first surface, this is more
The first touch control electrode of item is respectively positioned in the projection of the first surface and a plurality of second touch control electrode in the projection of the first surface
The touch area, a plurality of first metal lead wire is in the projection of the first surface, a plurality of second metal lead wire in first table
The projection in face and a plurality of secondary second metal lead wire are respectively positioned on the lead areas in the projection of the first surface, it is each this first
First touch control electrode is electrical connected metal lead wire head end with 1, each second metal lead wire head end and second touch-control electricity
Pole is electrical connected, and the bridge piece is electrical connected with one for end, and the bridge piece is electrical with one for each pair the second metal lead wire head end
It is connected, end is located on side of the redundant pattern far from the first surface, and multiple opening exposes a plurality of pair
The end of second metal lead wire, the plane where side of the end far from the first surface of a plurality of secondary second metal lead wire
Plane where being located at the side partially away from the first surface of the bonding position with first insulating protective layer is same plane
Or it is less than two planes of 0.2um for distance.
In present pre-ferred embodiments, the metal lead wire touch panel that is somebody's turn to do further includes a plurality of first touch control electrode, a plurality of superfluous
Remaining the first metal lead wire, a plurality of second touch control electrode, a plurality of second metal lead wire, the second metal lead wire of a plurality of redundancy and one second
Insulating protective layer, a plurality of second touch control electrode, first metal lead wire of a plurality of redundancy and a plurality of second metal lead wire are located at
On the first surface, which is located on the first surface and covers a plurality of second touch control electrode and should
A plurality of second metal lead wire, first metal lead wire are located on second insulating protective layer, and second insulating protective layer is at this
The projection of first surface is located at except the bonding position, a plurality of first touch control electrode and a plurality of first metal lead wire be located at this
On side of two insulating protective layers far from the first surface, each second metal lead wire of redundancy is located at second metal and draws
On side of the line far from the first surface, the part that each first metal lead wire is located at the bonding position is located at redundancy
On side of one metal lead wire far from the first surface, a plurality of first touch control electrode is in the projection of the first surface and this is more
Second touch control electrode is respectively positioned on the touch area in the projection of the first surface, and a plurality of first metal lead wire is in first table
The projection in face and a plurality of second metal lead wire are respectively positioned on the lead areas in the projection of the first surface, a plurality of redundancy first
Metal lead wire is respectively positioned on this in the projection of the first surface and second metal lead wire of a plurality of redundancy in the projection of the first surface
Bonding position, first touch control electrode is electrical connected each first metal lead wire head end with 1, and each second metal lead wire is first
The second touch control electrode is electrical connected with one at end, and end is located at the bonding position in the projection of the first surface, each redundancy the
Second metal lead wire is electrical connected two metal lead wire head ends with 1, and end is located at the redundant pattern far from the first surface
Side on, multiple be open exposes the end of second metal lead wire of a plurality of redundancy, second metal of a plurality of redundancy
The end of lead is located at the portion of the bonding position far from the plane where the side of the first surface with first insulating protective layer
Plane where being divided to the side far from the first surface is same plane or is two planes that distance is less than 0.2um.
Further, the redundant pattern and the second insulating protective layer material having the same and the shape in same processing procedure
At.
The embodiment of the present invention also provides a kind of metal lead wire touch panel production method, includes the following steps：
There is provided at least substrate with a first surface, a first surface definition has a touch area and one to abut and enclose
Lead areas around the touch area, interior define of the lead areas have a bonding position being used for flexible circuit board bonding；
A redundant pattern is formed on the first surface, which is located at the bonding in the projection of the first surface
Position；
A plurality of first metal lead wire is formed on the first surface, a plurality of first metal lead wire is in the first surface
Projection is located at the lead areas, and the end of a plurality of first metal lead wire is located at the bonding position in the projection of the first surface,
The end of a plurality of first metal lead wire is located on side of the redundant pattern far from the first surface；
One first insulating protective layer is formed on the first surface, which covers a plurality of first metal and draw
Line is provided with multiple openings on first insulating protective layer, and multiple be open exposes the end of a plurality of first metal lead wire,
The end of a plurality of first metal lead wire far from where the side of the first surface plane and the first insulating protective layer position
In the plane where the side partially away from the first surface of the bonding position be same plane or be distance be less than 0.2um
Two planes.
In present pre-ferred embodiments, in the metal lead wire touch panel production method：
After the substrate is provided, before forming the redundant pattern, a plurality of second touch-control electricity is formed on the first surface
Pole and a plurality of second metal lead wire, a plurality of second touch control electrode are located at the touch area in the projection of the first surface, this is more
The second metal lead wire of item is located at the lead areas in the projection of the first surface, each second metal lead wire head end and one this
Two touch control electrodes are electrical connected；
In being formed in the same step of the redundant pattern, one second insulating protective layer is formed on the first surface, this
Two insulating protective layers cover a plurality of second touch control electrode and a plurality of second metal lead wire, which is located at should
On second insulating protective layer, which is provided with multiple apertures；
In being formed in a plurality of same step of first metal lead wire, a plurality of first is formed on second insulating protective layer
Touch control electrode and a plurality of secondary second metal lead wire, and in the conductive bridge piece of formation one in each aperture, a plurality of first touch-control
The projection of electrode on the first surface is located at the touch area, the throwing of a plurality of secondary second metal lead wire on the first surface
Shadow is located at the lead areas, and first touch control electrode is electrical connected each first metal lead wire head end with 1, it is each this second
Metal lead wire end is electrically connected with the conduction bridge piece, each pair the second metal lead wire head end and the conduction bridge piece
It is electrical connected, end is located at the bonding position, and simultaneously the covering part redundant pattern, multiple opening expose a plurality of secondary second gold medal
Belong to the end of lead, the end of a plurality of secondary second metal lead wire far from where the side of the first surface plane and should
First insulating protective layer be located at the plane where the side partially away from the first surface of the bonding position be same plane or
It is less than two planes of 0.2um for distance.
Present pre-ferred embodiments are walked, in the metal lead wire touch panel production method：
After the substrate is provided, before forming the redundant pattern, a plurality of second touch-control electricity is formed on the first surface
The first metal lead wire of pole, a plurality of second metal lead wire and a plurality of redundancy, throwing of a plurality of second touch control electrode in the first surface
Shadow is located at the touch area, which is located at the lead areas in the projection of the first surface, this is a plurality of superfluous
First metal lead wire of remaininging is located at the bonding position in the projection of the first surface, each second metal lead wire head end and one this second
Touch control electrode is electrical connected, and end is located at the bonding position, and the part that each first metal lead wire is located at the bonding position is located at one
On the side of the first metal lead wire of redundancy far from the first surface；
In being formed in the same step of the redundant pattern, one second insulating protective layer is formed on the first surface, this
Two insulating protective layers cover a plurality of second touch control electrode and a plurality of second metal lead wire, a plurality of first metal lead wire position
On second insulating protective layer；
In being formed in a plurality of same step of first metal lead wire, a plurality of first is formed on second insulating protective layer
Touch control electrode, and the second metal lead wire of a plurality of redundancy is formed in a plurality of side of second metal lead wire far from the first surface,
The projection of a plurality of first touch control electrode on the first surface is located at the touch area, which exists
Projection on the first surface is located at the bonding position, each first metal lead wire head end and the electrical phase of the first touch control electrode
Even, second metal lead wire is electrical connected each redundancy the second metal lead wire head end with 1, and end is located at the bonding position and covers
The cover redundant pattern, multiple be open expose the end of second metal lead wire of a plurality of redundancy, a plurality of redundancy the
The end of two metal lead wires is located at the bonding far from the plane where the side of the first surface with first insulating protective layer
Plane where the side partially away from the first surface of position is same plane or is flat apart from two less than 0.2um
Face.
Further, the redundant pattern and the second insulating protective layer material having the same.
Metal lead wire touch panel provided in this embodiment and preparation method thereof, by the way that redundant pattern is arranged so that be used for
It is exhausted that with panel outermost layer insulating protective layer panel outermost layer is flushed with or slightly higher than with the metal lead wire end of flexible circuit board bonding
Edge protective layer can carry out touch panel false pressure test under the premise of protecting metal lead wire not oxidized.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is the structural schematic diagram for the metal lead wire touch panel that first embodiment of the invention provides.
Fig. 2 is sectional views of the Fig. 1 along A1-A1 lines.
Fig. 3 is sectional views of the Fig. 1 along B1-B1 lines.
Fig. 4 is the flow chart for the metal lead wire touch panel production method that first embodiment of the invention provides.
Fig. 5 is the structural schematic diagram for the metal lead wire touch panel that second embodiment of the invention provides.
Fig. 6 is sectional views of the Fig. 5 along A2-A2 lines.
Fig. 7 is sectional views of the Fig. 5 along B2-B2 lines.
Fig. 8 is the flow chart for the metal lead wire touch panel production method that second embodiment of the invention provides.
Specific implementation mode
The metal lead wire touch panel and preparation method thereof that embodiment provides to illustrate the invention, it is attached below in conjunction with specification
Figure and explanatory note are described in detail.
The embodiment of the present invention provides a kind of metal lead wire touch panel, including a substrate at least with a first surface,
One be located at the redundant pattern on the first surface, a plurality of first metal lead wire on the first surface and positioned at this
On one surface and one first insulating protective layer of a plurality of first metal lead wire is covered, first surface definition has a Touch Zone
Domain and one abuts and around the lead areas of the touch area, in the lead areas definition have one for and flexible circuit board bonding
Bonding position, which is located at the lead areas, and a plurality of first metal in the projection of the first surface
The end of lead is located at the bonding position in the projection of the first surface, which is located at the nation in the projection of the first surface
Positioning, the end of a plurality of first metal lead wire is located on side of the redundant pattern far from the first surface, this is first exhausted
Multiple openings are provided on edge protective layer, multiple be open exposes the end of a plurality of first metal lead wire, this plurality of first
The end of metal lead wire is located at the bonding position far from the plane where the side of the first surface with first insulating protective layer
The side partially away from the first surface where plane be same plane or be distance be less than 0.2um two planes.
The embodiment of the present invention also provides a kind of metal lead wire touch panel production method, includes the following steps：
There is provided at least substrate with a first surface, a first surface definition has a touch area and one to abut and enclose
Lead areas around the touch area, interior define of the lead areas have a bonding position being used for flexible circuit board bonding；
A redundant pattern is formed on the first surface, which is located at the bonding in the projection of the first surface
Position；
A plurality of first metal lead wire is formed on the first surface, a plurality of first metal lead wire is in the first surface
Projection is located at the lead areas, and the end of a plurality of first metal lead wire is located at the bonding position in the projection of the first surface,
The end of a plurality of first metal lead wire is located on side of the redundant pattern far from the first surface；
One first insulating protective layer is formed on the first surface, which covers a plurality of first metal and draw
Line is provided with multiple openings on first insulating protective layer, and multiple be open exposes the end of a plurality of first metal lead wire,
The end of a plurality of first metal lead wire far from where the side of the first surface plane and the first insulating protective layer position
In the plane where the side partially away from the first surface of the bonding position be same plane or be distance be less than 0.2um
Two planes.
Technical scheme of the present invention is illustrated below by way of two embodiments.
First embodiment
The present embodiment provides a kind of metal lead wire touch panel, Fig. 1 is metal lead wire touch panel provided in this embodiment
Structural schematic diagram, Fig. 2 be Fig. 1 along A1-A1 lines sectional view, Fig. 3 be Fig. 1 along B1-B1 lines sectional view, please join Fig. 1 to scheme
3, which at least has the substrate 110 of a first surface 110a, a plurality of second touch control electrode including one
121, a plurality of second metal lead wire 123, one second insulating protective layer 130, a redundant pattern 130a, a plurality of first touch control electrode
141, a plurality of first metal lead wire 143, a plurality of secondary second metal lead wire 123a and one first insulating protective layer 150.
Wherein, first surface 110a defines a touch area 111 and one and abuts and surround drawing for the touch area 111
Line region 113, the interior definition of the lead areas 113 have one for the bonding position 113a with flexible circuit board bonding, this plurality of second
Touch control electrode 121 is located at the touch area 111, which is located at the lead areas 113, it is each this
The second touch control electrode 121 is electrical connected two metal lead wires 123 with one.
Second insulating protective layer 130 is located on first surface 110a and covers a plurality of second touch control electrode 121
With a plurality of second metal lead wire 123, it is preferable that projection of second insulating protective layer 130 in first surface 110a is located at
Except the 113a of the bonding position；It is provided with multiple apertures 131 on second insulating protective layer 130, is provided in each aperture 131
One conductive bridge piece 123b.
Redundant pattern 130a is located in the 113a of the bonding position, it is preferable that redundant pattern 130a is protected with second insulation
It 130 material having the same of sheath and is formed in same processing procedure.
A plurality of first touch control electrode 141 is located on second insulating protective layer 130 and first surface 110a's
Projection is located at the touch area 111, which is located on second insulating protective layer 130 and at this
The projection of first surface 110a is located at the lead areas 113, each first metal lead wire, 143 head end and first touch-control electricity
Pole 141 is electrical connected, and end is located at the bonding position 113a and on redundant pattern 130a, which draws
Line 123a is located on second insulating protective layer 130, and each pair the second metal lead wire 123a head ends by one, take by the conduction
Second metal lead wire 123 is electrical connected fitting 123b with 1, and end is located at the bonding position 113a and is located at the redundant pattern
On 130a.
First insulating protective layer 150 is located on second insulating protective layer 130 and covers a plurality of first touch-control electricity
Pole 141 and a plurality of first metal lead wire 143 are provided with multiple openings 151 on first insulating protective layer 150, multiple to open
Projection of the mouth 151 on first surface 110a is located in the 113a of the bonding position, and multiple opening 151 is in first surface 110a
On projection cover the projections of a plurality of secondary second metal lead wire 123a in first surface 110a a part, this plurality of first
Projection of the metal lead wire 143 in first surface 110a is a part of, and covers redundant pattern 130a in first surface 110a
On projection whole, the multiple opening of projection coverings of the redundant pattern 130a on first surface 110a 151 this
Part or all of projection on one surface 110a.
The present embodiment also provides a kind of metal lead wire touch panel production method, and Fig. 4 is that metal provided in this embodiment draws
The flow chart of line touch panel production method, please join Fig. 4, which includes the following steps：
S11：There is provided at least substrate 110 with a first surface 110a, a first surface 110a definition has a touch-control
Region 111 and one abuts and around the lead areas 113 of the touch area 111, in the lead areas 113 definition have one for
The bonding position 113a of flexible circuit board bonding；
S12：In a plurality of second touch control electrode 121 of formation in the touch area 111, and in formation in the lead areas 113
A plurality of second metal lead wire 123, the second touch control electrode 121 is electrical connected each second metal lead wire 123 with one；
S13：One second insulating protective layer 130 is formed on first surface 110a, which covers
It covers a plurality of second touch control electrode 121 and a plurality of second metal lead wire 123, second insulating protective layer 130 is provided with more
A aperture 131, it is preferable that projection of second insulating protective layer 130 on first surface 110a is located at bonding position 113a
Except；And a redundant pattern 130a is formed in bonding position 113a, which exists with redundant pattern 130a
It is formed together in same processing procedure, it is preferable that redundant pattern 130a and 130 material having the same of the second insulating protective layer；
S14：A plurality of first touch control electrode 141 is formed on second insulating protective layer 130, a plurality of first touch-control electricity
Projection of the pole 141 on first surface 110a is located at the touch area 111, and conductive in forming one in each aperture 131
Bridge piece 123b, and a plurality of first metal lead wire 143 and a plurality of secondary second metal are formed on second insulating protective layer 130
Lead 123a, first touch control electrode 141 is electrical connected each first metal lead wire, 143 head end with 1, and end is located at the nation
113a and covering part redundant pattern 130a are positioned, each pair the second metal lead wire 123a head ends are overlapped by the conduction
Second metal lead wire 123 is electrical connected part 123b with 1, and end is located at the bonding position 113a simultaneously covering part redundant patterns
130a；
S15：One first insulating protective layer 150, first insulating protective layer are formed on second insulating protective layer 130
150 cover a plurality of first touch control electrode 141, a plurality of first metal lead wire 143 and a plurality of secondary second metal lead wire
123a is formed with multiple openings 151 on first insulating protective layer 150, and multiple opening 151 is on first surface 110a
Projection covers a part for the projections of a plurality of secondary second metal lead wire 123a in first surface 110a, a plurality of first metal
Projection of the lead 143 in first surface 110a is a part of, and covers redundant pattern 130a on first surface 110a
The whole of projection, projection coverings of the redundant pattern 130a on first surface 110a is multiple to be open 151 in first table
Part or all of projection on the 110a of face.
Second embodiment
The present embodiment provides a kind of metal lead wire touch panel, Fig. 5 is metal lead wire touch panel provided in this embodiment
Structural schematic diagram, Fig. 6 be Fig. 5 along A2-A2 lines sectional view, Fig. 7 be Fig. 5 along B2-B2 lines sectional view, please join Fig. 5 to scheme
7, which at least has the substrate 310 of a first surface 310a, a plurality of second touch control electrode including one
321, a plurality of second metal lead wire 323, one second insulating protective layer 330, a redundant pattern 330a, a plurality of first touch control electrode
341, a plurality of first metal lead wire 343, a plurality of redundancy the second metal lead wire 323a and one first insulating protective layer 350.Preferably,
The metal lead wire touch panel 300 further includes the first metal lead wire of a plurality of redundancy 343a.
Wherein, first surface 310a defines a touch area 311 and one and abuts and surround drawing for the touch area 311
Line region 313, the interior definition of the lead areas 313 have one for the bonding position 313a with flexible circuit board bonding, this plurality of second
Touch control electrode 321 is located at the touch area 311, which is located at the lead areas 313, it is each this
The second touch control electrode 321 is electrical connected two metal lead wires, 323 head end with one, and end is located at bonding position 313a.
Second insulating protective layer 330 is located on first surface 310a and covers a plurality of second touch control electrode 321
With a plurality of second metal lead wire 323, projection and a plurality of second gold medal of second insulating protective layer 330 in bonding position 313a
It is misaligned to belong to projection of the lead 323 in bonding position 313a.
Redundant pattern 330a cover a part for a plurality of second metal lead wire 323 and its on first surface 310a
Projection be located in the 313a of the bonding position.Preferably, redundant pattern 330a and second insulating protective layer 330 are having the same
It material and is formed in same processing procedure.
A plurality of first touch control electrode 341 is located on second insulating protective layer 330 and first surface 310a's
Projection is located at the touch area 311, which is located on second insulating protective layer 330 and at this
The projection of first surface 310a is located at the lead areas 313, each first metal lead wire, 343 head end and first touch-control electricity
Pole 341 is electrical connected, and end is located at bonding position 313a, and second metal lead wire of a plurality of redundancy 323a is located at a plurality of second gold medal
Belong on lead 323 and its projection on first surface 310a is located at the binding area, each second metal lead wire of redundancy
Second metal lead wire 323 is electrical connected 323a with 1.
First insulating protective layer 350 is located on second insulating protective layer 330 and covers a plurality of first touch-control electricity
Pole 341 and a plurality of first metal lead wire 343 and a plurality of redundancy the second metal lead wire 323a, first insulating protective layer
Multiple openings 351 are provided on 350, projection of the multiple opening 351 on first surface 310a is located at bonding position 313a
A part that is interior and covering projections of a plurality of redundancy the second metal lead wire 323a in first surface 310a and this plurality of
One metal lead wire 343 is in a projection part of first surface 310a, throwing of the multiple opening 351 on first surface 310a
Shadow covers the whole of projections of the redundant pattern 330a on first surface 310a, and redundant pattern 330a is in the first surface
Projection on 310a covers part or all of projection of the multiple opening 351 on first surface 310a.
The present embodiment also provides a kind of metal lead wire touch panel production method, and Fig. 8 is that metal provided in this embodiment draws
The flow chart of line touch panel production method, please join Fig. 8, which includes the following steps：
S21：There is provided at least substrate 310 with a first surface 310a, a first surface 310a definition has a touch-control
Region 311 and one abuts and around the lead areas 313 of the touch area 311, in the lead areas 313 definition have one for
The bonding position 313a of flexible circuit board bonding；
S22：In a plurality of second touch control electrode 321 of formation in the touch area 311, and in formation in the lead areas 313
A plurality of second metal lead wire 323, the second touch control electrode 321 is electrical connected each second metal lead wire, 323 head end with one, end
End is located at bonding position 313a；
S23：One second insulating protective layer 330 is formed on first surface 310a, which covers
Cover a plurality of second touch control electrode 321 and a plurality of second metal lead wire 323, second insulating protective layer 330 be located at this
On one surface 310a and a plurality of second touch control electrode 321 and a plurality of second metal lead wire 323 are covered, which protects
The projection that projects with a plurality of second metal lead wire 323 in bonding position 313a of the sheath 330 in bonding position 313a is misaligned,
And a redundant pattern 330a is formed in bonding position 313a, second insulating protective layer 330 is with redundant pattern 330a same
It is formed together in processing procedure, it is preferable that redundant pattern 330a and 330 material having the same of the second insulating protective layer；
S24：A plurality of first touch control electrode 341 is formed on second insulating protective layer 330, a plurality of first touch-control electricity
Projection of the pole 341 on first surface 310a is located at the touch area 311, and the shape on second insulating protective layer 330
At a plurality of first metal lead wire 343, first touch control electrode 341 is electrical connected each first metal lead wire, 343 head end with 1,
End is located at the bonding position 313a and covering part redundant pattern 330a, and the shape on a plurality of second metal lead wire 323
At a plurality of redundancy the second metal lead wire 323a, projections of a plurality of redundancy the second metal lead wire 323a on first surface 310a
Positioned at the binding area, each redundancy the second metal lead wire 323a and 1 second metal lead wires 323 are electrical connected and covering part
Divide redundant pattern 330a；
S25：One first insulating protective layer 350, first insulating protective layer are formed on second insulating protective layer 330
350 cover a plurality of first touch control electrode 341, a plurality of first metal lead wire 343 and second metal lead wire of a plurality of redundancy
323a is formed with multiple openings 351 on first insulating protective layer 350, and multiple opening 351 is on first surface 310a
A parts of the projection covering a plurality of redundancy the second metal lead wire 323a in the projection of first surface 310a, a plurality of first gold medal
The projection for belonging to lead 343 in first surface 310a is a part of, and covers redundant pattern 330a on first surface 310a
Projection whole, redundant pattern 330a on first surface 310a projection covering it is multiple opening 351 this first
Part or all of projection on the 310a of surface.
Metal lead wire touch panel provided in an embodiment of the present invention and preparation method thereof, by the way that redundant pattern is arranged so that
It is outermost that with panel outermost layer insulating protective layer panel is flushed with or slightly higher than for the metal lead wire end with flexible circuit board bonding
Layer insulating protective layer can carry out touch panel false pressure test under the premise of protecting metal lead wire not oxidized.
Further, redundant pattern and the second insulating protective layer material having the same and the shape together in same processing procedure
At simplifying technique.
It is the preferred embodiment of metal lead wire touch panel provided by the invention and preparation method thereof above, can not understands
For the limitation to rights protection scope of the present invention, those skilled in the art will be appreciated that, in the premise for not departing from present inventive concept
Under, a variety of improvement or replacement can be also done, all improvement or replacement all should be that is, of the invention in the scope of the present invention
Rights protection scope should be subject to claim.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
Claims (8)
1. a kind of metal lead wire touch panel, including a substrate at least with a first surface, be located at the first surface it
On a plurality of first metal lead wire, on the first surface and covering a plurality of first metal lead wire one first absolutely
Edge protective layer, the first surface define a touch area and one and abut and around the lead areas of the touch area, institute
Stating definition in lead areas has one for the bonding position with flexible circuit board bonding, and a plurality of first metal lead wire is described the
The projection on one surface is located at the lead areas, and the end of a plurality of first metal lead wire is in the projection of the first surface
Positioned at the bonding position, multiple openings are provided on first insulating protective layer, the multiple opening exposes described a plurality of
The end of first metal lead wire, which is characterized in that further include a redundant pattern being located on the first surface, the redundancy
Pattern is located at the bonding position in the projection of the first surface, and the end of a plurality of first metal lead wire is located at the redundancy
On side of the pattern far from the first surface, the end of a plurality of first metal lead wire is far from the first surface
Side where plane and first insulating protective layer be located at the bonding position partially away from the one of the first surface
Plane where side is same plane or is two planes that distance is less than 0.2um.
2. metal lead wire touch panel as described in claim 1, which is characterized in that further include a plurality of first touch control electrode, more
Second touch control electrode, a plurality of second metal lead wire, a plurality of secondary second metal lead wire and one second insulating protective layer, it is described a plurality of
Second touch control electrode and a plurality of second metal lead wire are located on the first surface, and second insulating protective layer is located at
On the first surface and cover a plurality of second touch control electrode and a plurality of second metal lead wire, first metal
Lead is located on second insulating protective layer, and second insulating protective layer is located at described in the projection of the first surface
Except bonding position, it is provided with multiple apertures on second insulating protective layer, a bridge piece, institute are provided in each aperture
It states a plurality of first touch control electrode, a plurality of first metal lead wire and a plurality of secondary second metal lead wire and is located at described second
On side of the insulating protective layer far from the first surface, projection of a plurality of first touch control electrode in the first surface
With a plurality of second touch control electrode touch area, a plurality of first metal are respectively positioned in the projection of the first surface
Lead is in the projecting of the first surface, a plurality of second metal lead wire in the projection of the first surface and described a plurality of
Secondary second metal lead wire is respectively positioned on the lead areas, each first metal lead wire head end in the projection of the first surface
It is electrical connected with first touch control electrode, each second metal lead wire head end and a second touch control electrode are electrical
It is connected, end is electrical connected with a bridge piece, and each secondary second metal lead wire head end and a bridge piece are electrical
It is connected, end is located on side of the redundant pattern far from the first surface, and the multiple opening exposes institute
The end of a plurality of secondary second metal lead wire is stated, the end of a plurality of secondary second metal lead wire is far from the first surface
Side where plane and first insulating protective layer be located at the bonding position partially away from the one of the first surface
Plane where side is same plane or is two planes that distance is less than 0.2um.
3. metal lead wire touch panel as described in claim 1, which is characterized in that further include a plurality of first touch control electrode, more
The first metal lead wire of redundancy, a plurality of second touch control electrode, a plurality of second metal lead wire, the second metal lead wire of a plurality of redundancy and one
Second insulating protective layer, a plurality of second touch control electrode, first metal lead wire of a plurality of redundancy and a plurality of second gold medal
Belong to lead to be located on the first surface, second insulating protective layer is located on the first surface and covers described more
Second touch control electrode and a plurality of second metal lead wire, first metal lead wire be located at second insulating protective layer it
On, second insulating protective layer is located in the projection of the first surface except the bonding position, a plurality of first touch-control
Electrode and a plurality of first metal lead wire are located on the side of second insulating protective layer far from the first surface, often
One the second metal lead wire of the redundancy is located on the side of second metal lead wire far from the first surface, Mei Yisuo
It states the first metal lead wire and is located at the part of the bonding position and be located at first metal lead wire of the redundancy far from the first surface
Side on, a plurality of first touch control electrode is in the projection of the first surface and a plurality of second touch control electrode in institute
The projection for stating first surface is respectively positioned on the touch area, a plurality of first metal lead wire the first surface projection and
A plurality of second metal lead wire is respectively positioned on the lead areas, first gold medal of a plurality of redundancy in the projection of the first surface
Belong to lead in the projection of the first surface and second metal lead wire of a plurality of redundancy in the equal position of projection of the first surface
In the bonding position, each first metal lead wire head end is electrical connected with first touch control electrode, and each described
Two metal lead wire head ends are electrical connected with a second touch control electrode, and end is located at the nation in the projection of the first surface
Positioning, each redundancy the second metal lead wire head end are electrical connected with second metal lead wire, and end is located at institute
It states on side of the redundant pattern far from the first surface, the multiple opening exposes second metal of a plurality of redundancy and draws
The end of line, it is flat where side of the end far from the first surface of second metal lead wire of a plurality of redundancy
Plane where face and first insulating protective layer are located at the side partially away from the first surface of the bonding position is
Same plane or two planes for being less than 0.2um for distance.
4. metal lead wire touch panel as claimed in claim 2 or claim 3, which is characterized in that the redundant pattern and described second
It insulating protective layer material having the same and is formed in same processing procedure.
5. a kind of metal lead wire touch panel production method, which is characterized in that include the following steps：
There is provided at least substrate with a first surface, the first surface definition has a touch area and one to abut and surround
The lead areas of the touch area, interior define of the lead areas have a bonding position being used for flexible circuit board bonding；
A redundant pattern is formed on the first surface, the redundant pattern is located at described in the projection of the first surface
Bonding position；
A plurality of first metal lead wire is formed on the first surface, a plurality of first metal lead wire is in the first surface
Projection be located at the lead areas, and the end of a plurality of first metal lead wire is located at institute in the projection of the first surface
State bonding position, the end of a plurality of first metal lead wire be located at side of the redundant pattern far from the first surface it
On；
One first insulating protective layer is formed on the first surface, the insulating protective layer covers a plurality of first metal
Lead, multiple openings are provided on first insulating protective layer, and the multiple opening exposes a plurality of first metal and draws
The end of line, the end of a plurality of first metal lead wire is far from plane where the side of the first surface and described
Plane where first insulating protective layer is located at the side partially away from the first surface of the bonding position is same plane
Or it is less than two planes of 0.2um for distance.
6. metal lead wire touch panel production method as claimed in claim 5, it is characterised in that：
After the substrate is provided, before forming the redundant pattern, a plurality of second touch-control is formed on the first surface
Electrode and a plurality of second metal lead wire, a plurality of second touch control electrode are located at the Touch Zone in the projection of the first surface
Domain, a plurality of second metal lead wire are located at the lead areas, each second metal in the projection of the first surface
Lead head end is electrical connected with a second touch control electrode；
In being formed in the same step of redundant pattern, one second insulating protective layer is formed on the first surface, it is described
Second insulating protective layer covers a plurality of second touch control electrode and a plurality of second metal lead wire, first metal draw
Line is located on second insulating protective layer, and second insulating protective layer is provided with multiple apertures；
In being formed in a plurality of same step of first metal lead wire, a plurality of first is formed on second insulating protective layer
Touch control electrode and a plurality of secondary second metal lead wire, and in forming a conductive bridge piece in each aperture, described a plurality of first
The projection of touch control electrode on the first surface is located at the touch area, and a plurality of secondary second metal lead wire is described
Projection on one surface is located at the lead areas, each first metal lead wire head end and the first touch control electrode electricity
Property be connected, each second metal lead wire end is electrically connected with a conductive bridge piece, each secondary second metal
Lead head end is electrical connected with a conductive bridge piece, and end is located at redundant pattern described in the bonding position and covering part,
The multiple be open exposes the end of a plurality of secondary second metal lead wire, the institute of a plurality of secondary second metal lead wire
State the portion that plane and first insulating protective layer where side of the end far from the first surface are located at the bonding position
Plane where being divided to the side far from the first surface is same plane or is two planes that distance is less than 0.2um.
7. metal lead wire touch panel production method as claimed in claim 5, it is characterised in that：
After the substrate is provided, before forming the redundant pattern, a plurality of second touch-control is formed on the first surface
The first metal lead wire of electrode, a plurality of second metal lead wire and a plurality of redundancy, a plurality of second touch control electrode is in first table
The projection in face is located at the touch area, and a plurality of second metal lead wire is located at the lead in the projection of the first surface
Region, first metal lead wire of a plurality of redundancy are located at the bonding position in the projection of the first surface, and each described second
Metal lead wire head end is electrical connected with a second touch control electrode, and end is located at the bonding position, each first metal
The part that lead is located at the bonding position is located on a side of the first metal lead wire of the redundancy far from the first surface；
In being formed in the same step of redundant pattern, one second insulating protective layer is formed on the first surface, it is described
Second insulating protective layer covers a plurality of second touch control electrode and a plurality of second metal lead wire, a plurality of first gold medal
Belong to lead to be located on second insulating protective layer；
In being formed in a plurality of same step of first metal lead wire, a plurality of first is formed on second insulating protective layer
Touch control electrode, and form the second metal of a plurality of redundancy in a plurality of side of second metal lead wire far from the first surface and draw
Line, the projection of a plurality of first touch control electrode on the first surface are located at the touch area, a plurality of redundancy
The projection of two metal lead wires on the first surface is located at the bonding position, each first metal lead wire head end and an institute
It states the first touch control electrode to be electrical connected, each redundancy the second metal lead wire head end and an electrical phase of the second metal lead wire
Even, end is located at redundant pattern described in the bonding position and covering part, and the multiple be open exposes a plurality of redundancy the
The end of two metal lead wires, side of the end far from the first surface of second metal lead wire of a plurality of redundancy
The plane at place and first insulating protective layer are located at where the side partially away from the first surface of the bonding position
Plane be same plane or be distance be less than 0.2um two planes.
8. metal lead wire touch panel production method as claimed in claims 6 or 7, which is characterized in that the redundant pattern with
The second insulating protective layer material having the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249059.8A CN108733242B (en) | 2017-04-17 | 2017-04-17 | Metal lead touch panel and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249059.8A CN108733242B (en) | 2017-04-17 | 2017-04-17 | Metal lead touch panel and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108733242A true CN108733242A (en) | 2018-11-02 |
| CN108733242B CN108733242B (en) | 2024-02-20 |
Family
ID=63923879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249059.8A Active CN108733242B (en) | 2017-04-17 | 2017-04-17 | Metal lead touch panel and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108733242B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109300A (en) * | 2019-04-23 | 2019-08-09 | 深圳市华星光电半导体显示技术有限公司 | A kind of production method of display panel and display panel |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870071A (en) * | 2010-03-25 | 2013-01-09 | 株式会社Tmay | Pad for touch panel and touch panel using same |
| CN202838287U (en) * | 2012-09-25 | 2013-03-27 | 惠州比亚迪实业有限公司 | Capacitive touch screen |
| CN103116427A (en) * | 2012-12-10 | 2013-05-22 | 漳州宝发光电科技有限公司 | Bridging and wire-leading sensor of monolayer multi-point touch screen and forming process thereof |
| CN103513825A (en) * | 2013-09-17 | 2014-01-15 | 业成光电（深圳）有限公司 | Touch device |
| CN103927038A (en) * | 2013-06-09 | 2014-07-16 | 上海天马微电子有限公司 | Embedded touch screen and method for detecting voltages thereof |
| CN104007864A (en) * | 2013-02-27 | 2014-08-27 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
| CN104166472A (en) * | 2013-05-19 | 2014-11-26 | 祥达光学（厦门）有限公司 | Touch sensing device and manufacturing method thereof |
| US8948839B1 (en) * | 2013-08-06 | 2015-02-03 | L.I.F.E. Corporation S.A. | Compression garments having stretchable and conductive ink |
| CN104407743A (en) * | 2014-12-15 | 2015-03-11 | 京东方科技集团股份有限公司 | Touch control panel, manufacturing method of touch control panel and touch control display device |
| CN104461204A (en) * | 2014-12-23 | 2015-03-25 | 深圳欧菲光科技股份有限公司 | Capacitive touch screen |
| CN104731405A (en) * | 2015-03-09 | 2015-06-24 | 上海天马微电子有限公司 | Touch display device and manufacturing method thereof |
| CN105573565A (en) * | 2014-10-16 | 2016-05-11 | 深圳莱宝高科技股份有限公司 | Touch panel and preparation method thereof |
| CN205664378U (en) * | 2016-04-27 | 2016-10-26 | 石天水 | Center is distributor in annular fire hole |
| CN106293258A (en) * | 2016-10-11 | 2017-01-04 | 上海天马微电子有限公司 | A kind of organic electroluminescence display panel |
| CN106370967A (en) * | 2016-09-12 | 2017-02-01 | 京东方科技集团股份有限公司 | Touch control structure and test method thereof, touch screen, and display apparatus |
| CN206921060U (en) * | 2017-04-17 | 2018-01-23 | 深圳莱宝高科技股份有限公司 | Metal lead wire contact panel |
-
2017
- 2017-04-17 CN CN201710249059.8A patent/CN108733242B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870071A (en) * | 2010-03-25 | 2013-01-09 | 株式会社Tmay | Pad for touch panel and touch panel using same |
| CN202838287U (en) * | 2012-09-25 | 2013-03-27 | 惠州比亚迪实业有限公司 | Capacitive touch screen |
| CN103116427A (en) * | 2012-12-10 | 2013-05-22 | 漳州宝发光电科技有限公司 | Bridging and wire-leading sensor of monolayer multi-point touch screen and forming process thereof |
| CN104007864A (en) * | 2013-02-27 | 2014-08-27 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
| CN104166472A (en) * | 2013-05-19 | 2014-11-26 | 祥达光学（厦门）有限公司 | Touch sensing device and manufacturing method thereof |
| CN103927038A (en) * | 2013-06-09 | 2014-07-16 | 上海天马微电子有限公司 | Embedded touch screen and method for detecting voltages thereof |
| US8948839B1 (en) * | 2013-08-06 | 2015-02-03 | L.I.F.E. Corporation S.A. | Compression garments having stretchable and conductive ink |
| CN103513825A (en) * | 2013-09-17 | 2014-01-15 | 业成光电（深圳）有限公司 | Touch device |
| CN105573565A (en) * | 2014-10-16 | 2016-05-11 | 深圳莱宝高科技股份有限公司 | Touch panel and preparation method thereof |
| CN104407743A (en) * | 2014-12-15 | 2015-03-11 | 京东方科技集团股份有限公司 | Touch control panel, manufacturing method of touch control panel and touch control display device |
| CN104461204A (en) * | 2014-12-23 | 2015-03-25 | 深圳欧菲光科技股份有限公司 | Capacitive touch screen |
| CN104731405A (en) * | 2015-03-09 | 2015-06-24 | 上海天马微电子有限公司 | Touch display device and manufacturing method thereof |
| CN205664378U (en) * | 2016-04-27 | 2016-10-26 | 石天水 | Center is distributor in annular fire hole |
| CN106370967A (en) * | 2016-09-12 | 2017-02-01 | 京东方科技集团股份有限公司 | Touch control structure and test method thereof, touch screen, and display apparatus |
| CN106293258A (en) * | 2016-10-11 | 2017-01-04 | 上海天马微电子有限公司 | A kind of organic electroluminescence display panel |
| CN206921060U (en) * | 2017-04-17 | 2018-01-23 | 深圳莱宝高科技股份有限公司 | Metal lead wire contact panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109300A (en) * | 2019-04-23 | 2019-08-09 | 深圳市华星光电半导体显示技术有限公司 | A kind of production method of display panel and display panel |
| CN110109300B (en) * | 2019-04-23 | 2021-12-03 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108733242B (en) | 2024-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7116129B2 (en) | Fabric Signal Path Structure for Flexible Devices | |
| EP3229111B1 (en) | Touch substrate, touch panel and display device | |
| CN104656984B (en) | Contact panel | |
| TW201401304A (en) | Composite flexible circuit cable | |
| JP2015005744A (en) | Attenuation reduction grounding structure for differential-mode signal transmission lines of flexible circuit board | |
| TWI699143B (en) | Printed circuit board and method of fabricating the same | |
| JP2017095033A (en) | Vehicle panel and vehicle wiring structure | |
| CN110377180B (en) | Touch electrode, touch structure, touch display panel and touch display device | |
| CN106714441A (en) | Circuit board structure and manufacturing method thereof | |
| CN103338590B (en) | Flexible circuit board and manufacture method thereof | |
| CN109257871B (en) | Flexible circuit board and mobile terminal | |
| CN108733242A (en) | Metal lead wire touch panel and preparation method thereof | |
| CN206921060U (en) | Metal lead wire contact panel | |
| CN105591259A (en) | Wiring Member, Method Of Manufacturing The Same, Method Of Designing The Same, And Electronic Apparatus | |
| JP6492758B2 (en) | Multi-wire wiring board | |
| EP3598855B1 (en) | Positioning structure and flexible circuit board | |
| CN107623985B (en) | Flexible circuit board and mobile terminal | |
| JP2001144387A (en) | Shielded wiring on printed wiring board | |
| JPH11298097A (en) | Printed wiring board | |
| TW201836447A (en) | Film circuit structure with expansion function | |
| JP2004079731A (en) | Flexible circuit board | |
| CN104868246B (en) | A kind of wireless charging operation manufacture method and wireless charging operation | |
| CN110416181A (en) | Electronic equipment and circuit board | |
| TWI603658B (en) | Magnetic induction coil and soft board carrier structure | |
| CN216206424U (en) | Steering wheel is from hand detection device and steering wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |