CN206991266U - Contact panel and display device - Google Patents
Contact panel and display device Download PDFInfo
- Publication number
- CN206991266U CN206991266U CN201720629353.7U CN201720629353U CN206991266U CN 206991266 U CN206991266 U CN 206991266U CN 201720629353 U CN201720629353 U CN 201720629353U CN 206991266 U CN206991266 U CN 206991266U
- Authority
- CN
- China
- Prior art keywords
- extension
- contact panel
- main part
- flexible pcb
- nesa coating
- 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.)
- Expired - Fee Related
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 41
- 238000000576 coating method Methods 0.000 claims abstract description 41
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 32
- 238000005452 bending Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- SXHLTVKPNQVZGL-UHFFFAOYSA-N 1,2-dichloro-3-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=C(Cl)C=CC=2)Cl)=C1 SXHLTVKPNQVZGL-UHFFFAOYSA-N 0.000 description 35
- 239000012528 membrane Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of contact panel, the contact panel includes nesa coating, flexible PCB and cover plate, the cover plate is set with nesa coating stacking, the nesa coating includes main part and extension, the extension is connected to an end margin of the main part, the cover plate forms projected area in the projection of the vertical direction of the nesa coating, the main part overlaps with the projected area or in the range of the projected area, the extending part is in the outside of the projected area, the flexible PCB is fixedly connected with the extension, the flexible PCB is used to electrically connect the nesa coating and mainboard, so that the touching signals that the main part receives are transferred to the mainboard.The utility model also disclosed a kind of display device.On the premise of not influenceing contact panel and being electrically connected with mainboard, the size of viewing area is increased, the screen accounting of display device is improved, drastically increases Consumer's Experience.
Description
Technical field
Display technology field is the utility model is related to, more particularly, to a kind of contact panel and display device.
Background technology
With the development of science and technology, the touch technology of display screen has also obtained development at full speed, and touch-screen is extensive
Applied in the electronic equipments such as mobile phone, computer, e-book, tablet personal computer, it has also become essential part in people's life.With
It is various can the numerous and confused of display device of touch-control emerge, consumer is to touching the requirements of each side such as the attractive in appearance of screen, performance
More and more higher.Capacitive touch screen is a kind of touch-control structure for being widely used in display device, the condenser type of external hanging type structure
Touch-screen is mainly GF (Glass-Film) structures or GFF (Glass-Film-Film) structure, i.e. glass cover-plate-membrane electrode
Structure or glass cover-plate-membrane electrode-membrane electrode structure, and membrane electrode need with positioned at contact panel one end
Flexible PCB (Flexible Printed Circuit, FPC) is bound, so as to realize other electronic devices with display device
Electrical connection.
In the prior art, the center section of contact panel is viewing area, and the edge of viewing area passes through opaque gold
Belong to lead by membrane electrode with the top of the contact panel or the flexible PCB of bottom is bound and connected, realize flexible PCB with
The electrical connection of membrane electrode, then by flexible PCB around rolling over and be connected on mainboard.For the overall appearance effect of display device,
Need to correspond to the position process black frame of flexible PCB at the top of glass cover-plate or bottom to cover flexible PCB, from
And the size of viewing area is reduced, the screen accounting of display device is reduced, significantly reduces Consumer's Experience.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of contact panel and display device, to solve existing skill
The problem of top of contact panel or bottom frame are wider in art, and viewing area is smaller, and screen accounting is relatively low, and Consumer's Experience is poor.
In order to solve the above technical problems, the utility model provides a kind of contact panel, the contact panel includes transparent lead
Electrolemma, flexible PCB and cover plate, the cover plate are set with nesa coating stacking, and the nesa coating includes main body
Portion and extension, the extension are connected to an end margin of the main part, and the cover plate hangs down the nesa coating
Nogata to projection form projected area, the main part overlaps with the projected area or in the range of the projected area, described
For extending part in the outside of the projected area, the flexible PCB is fixedly connected with the extension, and the flexible PCB is used
In electrically connecting the nesa coating and mainboard, so that the touching signals that the main part receives are transferred to the mainboard.In this way,
Extension is used to bind flexible PCB, and cover plate does not cover extension, is not disposed under cover plate so as to flexible PCB, cover plate it is black
Color frame need not block flexible PCB, so as to reduce the size of dark border, not influence contact panel and mainboard electricity
On the premise of connection, the size of viewing area is increased, the screen accounting of display device is improved, drastically increases user's body
Test.
Further, the extension includes bending end and fixing end, the bending end be connected to the fixing end with it is described
Between main part, and the size of the bending end is less than the size of the fixing end, and the fixing end is provided with the first binding point,
The flexible PCB is provided with the second binding point, and first binding point is contacted and is electrically connected to each other with second binding point.
Bending end is much smaller than the size of fixing end in the size of the width of contact panel, flexible so as to improve the bending of bending end
Property, be advantageous to be lifted the flexibility of extension, the connection of mainboard and contact panel is more flexible.
Further, the main part is provided with touch control electrode and the first conductive lead wire, and the extension draws provided with the second conduction
Line, first conductive lead wire are located at the edge of the touch control electrode and electrically connect the touch control electrode and draw with second conduction
Line, second conductive lead wire electrically connect first binding point, tied up so that the touch control electrode is electrically connected to described first
Fixed point.
Further, the contact panel also includes reinforcing chip, and the flexible PCB and the fixing end fit in institute
State the same side surface of reinforcing chip.Reinforcing chip herein is used for the fixing end for supporting nesa coating, avoids because extension is soft
Situations such as the characteristics of soft and relatively thin, causes fixing end easy fracture or fixing end to depart from flexible PCB.
Further, the reinforcing chip includes the first fit area and the second fit area, and the fixing end fits in described
First fit area, the flexible PCB fit in second fit area, first fit area and described second
Fit area is non-intersect.In this way, the first fit area and the second fit area it is non-intersect with ensure the first binding point tied up with second
Pinpoint the mere contact for fixing end and flexible PCB and the position electrically connected, avoid the second conductive lead wire in fixing end with
Flexible PCB contacts and electrically connecting causes short circuit.
Further, the flexible PCB includes being bonded the paste section of second fit area, first conformable region
Sealing is coated between domain and second fit area, so that the fixing end insulate with paste section.First can so be ensured
Binding point and the second binding point are the mere contact of fixing end and flexible PCB and the position electrically connected, are avoided in fixing end
Second conductive lead wire contacts with flexible PCB and electrically connecting causes short circuit.
Further, the extension includes the conducting surface provided with second conductive lead wire, and the conducting surface is covered with exhausted
Edge layer, for protecting second conductive lead wire.In this way, when extension is bent, conducting surface is easy to other electricity in display device
Sub- device contacts, insulating barrier isolates the second conductive lead wire with other electronic devices, even if extension connects with other electronic devices
Touch, the situation that contact panel electrically connects with other electronic devices will not also occur and occur.
Further, the main part includes the first main part and the second main part, and the extension includes the first extension
With the second extension, the end margin that first extension is connected to first main part forms the first nesa coating,
The end margin that second extension is connected to second main part forms the second nesa coating, first main part
Be stacked with second main part, first extension the vertical direction of second nesa coating projection with
Second extension is non-intersect.First extension and the second extension are non-intersect to reduce the thickness of extension, the first extension with
Second extension is individually bent, and avoiding the first extension from being superimposed with the second extension causes thickness too greatly without pliable.
Further, the main part and the extension are integrally formed.In this way, the molding mode letter of the transparent conductive film
It is single, easily realize, reduce production cost.
The utility model also provides a kind of display device, and the display device includes display panel, mainboard and any of the above
Contact panel described in one, the display panel are stacked with the contact panel, and the display panel output image is simultaneously
Transparent region through the contact panel shows that the contact panel electrically connects the mainboard by the flexible PCB,
So that the touching signals that the contact panel receives are transferred to the mainboard.
The beneficial effects of the utility model are as follows：Extension is used to bind flexible PCB, and cover plate does not cover extension, from
And flexible PCB is not disposed under cover plate, the dark border of cover plate need not block flexible PCB, so as to reduce black side
The size of frame, on the premise of not influenceing contact panel and being electrically connected with mainboard, the size of viewing area is increased, improves display
The screen accounting of equipment, drastically increases Consumer's Experience.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other obvious modes of texturing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the contact panel that the utility model embodiment one provides.
Fig. 2 is the close-up schematic view for the contact panel that the utility model embodiment one provides.
Fig. 3 is the close-up schematic view for the nesa coating that the utility model embodiment one provides.
Fig. 4 is the structural representation for the flexible PCB that the utility model embodiment one provides.
Fig. 5 is the structural representation for the reinforcing chip that the utility model embodiment one provides.
Fig. 6 is the structural representation for the contact panel that the utility model embodiment two provides.
Fig. 7 is the partial enlargement structural representation for the contact panel that the utility model embodiment two provides.
Fig. 8 is the close-up schematic view for the first nesa coating that the utility model embodiment two provides.
Fig. 9 is the close-up schematic view for the second nesa coating that the utility model embodiment two provides.
Figure 10 is the structural representation for the flexible PCB that the utility model embodiment two provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1, Fig. 2 and Fig. 3, the contact panel that the utility model embodiment one provides include nesa coating 10,
Flexible PCB 20 and cover plate 30, cover plate 30 are stacked with nesa coating 10, specifically, cover plate 30 is located at nesa coating
10 away from the side of the side, i.e. display device display image of the display panel of display device.In a kind of preferably embodiment,
Cover plate 30 is glass material, and in other embodiment, cover plate 30 other transparent materials can also be made up of plastics etc..The present embodiment
In, nesa coating 10 is made up of conductive material, and nesa coating 10 is used for the touch for receiving user, and user is touched and included
Information be converted into touching signals (electric signal) and be transferred to the processing apparatus Treatment Analysis such as mainboard of display device.Further,
Nesa coating 10 has the characteristics of transparency is high simultaneously, so that the light comprising image information that display panel is sent is passed through and touched
Control panel and cover plate 30 are transferred to user.
Nesa coating 10 includes main part 12 and extension 14, and extension 14 is connected to an end margin of main part 12,
Specifically, extension 14 has the characteristics of bent, so that extension 14 can arbitrarily be bent with respect to main part 12.Main part 12
It is used for the part for contacting user's finger, and the display panel of the corresponding display device of main part 12 for contact panel, it is a kind of preferable
Embodiment in, extension 14 is connected to one end of the length direction of main part 12, i.e. top or bottom, other embodiments
In, extension 14 can also be connected to one end of the width of main part 12.
Cover plate 30 forms projected area in the projection of the vertical direction of nesa coating 10, main part 12 overlapped with projected area or
In the range of projected area, extension 14 is located at the outside of projected area.Specifically, cover plate 30 protects main part 12, to prevent from leading
Body portion 12 is exposed to outer.The edge of cover plate 30 is provided with the conductive lead wire that dark border 300 is used to block touch panel edge.Extension
Portion 14 protrudes from cover plate 30 from an end margin of cover plate 30, and cover plate 30 does not cover extension 14.Flexible PCB 20 is fixedly connected
Extension 14, flexible PCB 20 is used to electrically connect nesa coating 10 and mainboard, so that the touching signals that main part 12 receives
It is transferred to mainboard.Further, the connection end connection extension 14 of flexible PCB 20, another connection end connection master
Plate, so as to which mainboard be electrically connected with contact panel.
Extension 14 is used to bind flexible PCB 20, and cover plate 30 does not cover extension 14, so as to flexible PCB 20 not
It is placed under cover plate 30, the dark border 300 of cover plate 30 need not block flexible PCB 20, so as to reduce dark border 300
Size, on the premise of not influenceing contact panel and being electrically connected with mainboard, increase the size of viewing area, improve display and set
Standby screen accounting, drastically increases Consumer's Experience.
Incorporated by reference to Fig. 4, in the present embodiment, extension 14 includes bending end 142 and fixing end 144, and bending end 142 is connected to
Between fixing end 144 and main part 12, and the size of bending end 142 is less than the size of fixing end 144, and fixing end 144 is provided with
First binding point 52, flexible PCB 20 are provided with the second binding point 54, and the first binding point 52 is contacted with the second binding point 54 and phase
Mutually electrical connection.Specifically, bending end 142 is the part that extension 14 plays bending function, fixing end 144 and main part 12 can pass through
Bending segment is arbitrarily bent relatively, can be folded into after binding flexible PCB 20 so as to extension 14 behind mainboard, it is not necessary to set
Put in dark border 300 to block flexible PCB 20.Fixing end 144 is fixedly connected with flexible PCB 20, and first ties up
Fixed point 52 is contacted with the second binding point 54 to realize the electrical connection of fixing end 144 and flexible PCB 20.It is a kind of preferably to implement
In mode, the first binding point 52 is to be convexly equipped in the metal on the surface of fixing end 144, and the second binding point 54 is to be convexly equipped in flexible PCB
Metal on 20.In the present embodiment, the size of bending end 142 is less than the size of fixing end 144, specifically, bending end 142 is touching
The size for controlling the width of panel is much smaller than the size of fixing end 144, so as to improve the bending flexibility of bending end 142, has
It is more flexible beneficial to the flexibility of lifting extension 14, the connection of mainboard and contact panel.
In the present embodiment, specific to Fig. 3, main part 10 is provided with the conductive lead wire 124a of touch control electrode 122 and first, extension
14 are provided with the second conductive lead wire 124b, and the first conductive lead wire 124a is located at the edge of touch control electrode 122 and electrically connects touch control electrode
The 122 and second conductive lead wire 124b, the second conductive lead wire 124b electrically connects the first binding point 52, so that the electricity of touch control electrode 122
It is connected to the first binding point 52.Part the first conductive lead wire 124a and the second conductive lead wire 124b are illustrate only in Fig. 3, it is actual every
One touch control electrode 122 is all connected with a first conductive lead wire 124a, and each contact point of the first binding point 52 is all connected with one
Individual second conductive lead wire 124b, and one the second conductive lead wire 124b of the corresponding connections of each first conductive lead wire 124a.Enter
One step, touch control electrode 122 is that the surface of main part 12 is formed by patterning, and touch control electrode 122 is used to sense user's finger
Touch-control.In a kind of preferably embodiment, the first conductive lead wire 124a is distributed in the fringe region of contact panel, so as to corresponding lid
The dark border 300 of plate 30 also is located at the fringe region of cover plate 30.
In the present embodiment, contact panel also includes reinforcing chip 40, and flexible PCB 20 and fixing end 144 fit in reinforcement
The same side surface of piece 40.Specifically, reinforcing chip 40, by sticking double faced adhesive tape flexible PCB 20, reinforcing chip 40 is used to support
The fixing end 144 of bright conducting film 10, avoid because the characteristics of extension 14 is soft and relatively thin causes the easy fracture of fixing end 144 or solid
Situations such as fixed end 144 departs from flexible PCB 20.In a kind of embodiment, reinforcing chip 40 is polyethylene terephthalate
(Polyethylene terephthalate, PET) or glass-epoxy copper-clad plate (FR4) etc. have certain degree of hardness and
Unpliant material.
In the present embodiment, with reference to Fig. 5, reinforcing chip 40 includes the first fit area 402 and the second fit area 404, fixed
End 144 fits in the first fit area 402, and flexible PCB 20 fits in the second fit area 404, the first fit area 402
It is non-intersect with the second fit area 404.Specifically, between flexible PCB 20 and reinforcing chip 40, fixing end 144 and reinforcing chip 40
Between pass through sticking double faced adhesive tape.First fit area 402 be the lamination reinforcement piece 40 of fixing end 144 part, the second conformable region
Domain 404 is the part of the lamination reinforcement piece 40 of flexible PCB 20, and the first fit area 402 and the second fit area 404 are non-intersect
To ensure the first binding point 52 and the second binding point 54 as the mere contact of fixing end 144 and flexible PCB 20 and electrically connect
Position, avoids that the second conductive lead wire 124b in fixing end 144 contacts with flexible PCB 20 and electrically connecting causes short circuit.Enter one
Step, the corresponding cabling area for avoiding fixing end 144 in the first fit area 402, avoid weighing the second conductive lead wire 124b wounded.
In the present embodiment, flexible PCB 20 includes the paste section 202 of the second fit area 404 of fitting, the first conformable region
Sealing 60 is coated between the fit area 404 of domain 402 and second, so that fixing end 144 insulate with paste section 202, that is, ensures
One binding point 52 and the second binding point 54 are the mere contact of fixing end 144 and flexible PCB 20 and the position electrically connected, are kept away
Exempt from that the second conductive lead wire 124b in fixing end 144 contacts with flexible PCB 20 and electrically connecting causes short circuit.
In the present embodiment, extension 14 includes the conducting surface provided with the second conductive lead wire 124b, and conducting surface is covered with insulation
Layer, for protecting the second conductive lead wire 124b.Specifically, when extension 14 is bent, conducting surface is easy to other in display device
Electronic device contacts, and insulating barrier isolates the second conductive lead wire 124b with other electronic devices, even if extension 14 and other electricity
Sub- device contacts, the situation that contact panel electrically connects with other electronic devices will not also occur and occur.
Extension 14 is used to bind flexible PCB 20, and cover plate 30 does not cover extension 14, so as to flexible PCB 20 not
It is placed under cover plate 30, the dark border 300 of cover plate 30 need not block flexible PCB 20, so as to reduce dark border 300
Size, on the premise of not influenceing contact panel and being electrically connected with mainboard, increase the size of viewing area, improve display and set
Standby screen accounting, drastically increases Consumer's Experience.
Refer to Fig. 6, Fig. 7, Fig. 8 and Fig. 9, the contact panel that the utility model embodiment two provides and the area of embodiment one
The quantity for not being nesa coating 10 is two, specifically, main part 12 includes the first main part 102a and the second main part
104a, extension 14 are connected to the first main body including the first extension 102b and the second extension 104b, the first extension 102b
A portion 102a end margin forms the first nesa coating 102, and the second extension 104b is connected to the one of the second main part 104a
End margin forms the second nesa coating 104, and the first main part 102a is stacked with the second main part 104a, the first extension
102b is non-intersect in the projection of the vertical direction of the second nesa coating 104 and the second extension 104b.Further, first prolongs
Extending portion 104a and the second extension 104b is non-intersect to reduce the thickness of extension 14, the first extension 102b and the second extension
104b is individually bent, and avoiding the first extension 102b from being superimposed with the second extension 104b causes thickness too greatly without pliable.
In the present embodiment, with reference to Fig. 7 and Figure 10, flexible PCB 20 is provided with two the second binding points 54, and two second are tied up
Fixed point 54 contacts simultaneously with the first extension 102b the first binding point 52 and the second extension 104b the first binding point 52 respectively
Electrical connection, so that the first nesa coating 102 and the second nesa coating 104 are electrically connected to flexible PCB 20, formed
The contact panel of GFF structures.
Extension 14 is used to bind flexible PCB 20, and cover plate 30 does not cover extension 14, so as to flexible PCB 20 not
It is placed under cover plate 30, the dark border 300 of cover plate 30 need not block flexible PCB 20, so as to reduce dark border 300
Size, on the premise of not influenceing contact panel and being electrically connected with mainboard, increase the size of viewing area, improve display and set
Standby screen accounting, drastically increases Consumer's Experience.
The nesa coating 10 that the utility model embodiment provides is nano metal, metal oxide, graphene and nanometer
One kind in pipe.Above material has transparent, conductive, bent characteristic, so as to both main part 12 be met to transparency
With the requirement of electric conductivity, extension 14 can be met to flexibility, the requirement of bendable folding endurance again.
Further, the main part 12 for the nesa coating 10 that the utility model embodiment provides and the one of extension 14 into
Type, molding mode is simple, easily realizes, reduces production cost.
The utility model embodiment also provides a kind of display device, and display device includes display panel, mainboard and above institute
The contact panel stated, display panel are stacked with contact panel, and display panel output image simultaneously passes through the transparent of contact panel
Region shows that contact panel electrically connects mainboard by flexible PCB 20, so that the touching signals that contact panel receives are transferred to
Mainboard.
In the present embodiment, display device includes mobile phone, tablet personal computer, TV etc..
Further, display device also includes housing and battery, and battery is used to house mainboard, electricity to main board power supply, housing
Pond, contact panel and display panel, play protection display device device and effect attractive in appearance.
Extension 14 is used to bind flexible PCB 20, and cover plate 30 does not cover extension 14, so as to flexible PCB 20 not
It is placed under cover plate 30, the dark border 300 of cover plate 30 need not block flexible PCB 20, so as to reduce dark border 300
Size, on the premise of not influenceing contact panel and being electrically connected with mainboard, increase the size of viewing area, improve display and set
Standby screen accounting, drastically increases Consumer's Experience.
Above disclosed is only the utility model several preferred embodiments, can not limit this practicality with this certainly
New interest field, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and according to
The equivalent variations that the utility model claims are made, still fall within the scope that utility model is covered.
Claims (10)
1. a kind of contact panel, it is characterised in that the contact panel includes nesa coating, flexible PCB and cover plate, institute
State cover plate to set with nesa coating stacking, the nesa coating includes main part and extension, and the extension connects
An end margin of the main part is connected to, the cover plate forms projected area in the projection of the vertical direction of the nesa coating,
The main part overlaps with the projected area or in the range of the projected area, and the extending part is in the outer of the projected area
Portion, the flexible PCB are fixedly connected with the extension, the flexible PCB be used to electrically connecting the nesa coating with
Mainboard, so that the touching signals that the main part receives are transferred to the mainboard.
2. contact panel according to claim 1, it is characterised in that the extension includes bending end and fixing end, institute
State bending end to be connected between the fixing end and the main part, and the size of the bending end is less than the fixing end
Size, the fixing end are provided with the first binding point, and the flexible PCB is provided with the second binding point, first binding point and institute
The second binding point is stated to contact and be electrically connected to each other.
3. contact panel according to claim 2, it is characterised in that the main part is provided with touch control electrode and the first conduction
Lead, the extension are provided with the second conductive lead wire, and first conductive lead wire is located at the edge of the touch control electrode and is electrically connected
The touch control electrode and second conductive lead wire are connect, second conductive lead wire electrically connects first binding point, so that
The touch control electrode is electrically connected to first binding point.
4. contact panel according to claim 3, it is characterised in that the contact panel also includes reinforcing chip, described soft
Property circuit board and the fixing end fit in the same side surface of the reinforcing chip.
5. contact panel according to claim 4, it is characterised in that the reinforcing chip includes the first fit area and second
Fit area, the fixing end fit in first fit area, and the flexible PCB fits in second conformable region
Domain, first fit area and second fit area are non-intersect.
6. contact panel according to claim 5, it is characterised in that the flexible PCB includes being bonded second patch
The paste section in region is closed, sealing is coated between first fit area and second fit area, so that the fixation
Insulated with paste section at end.
7. contact panel according to claim 6, it is characterised in that the extension includes drawing provided with second conduction
The conducting surface of line, the conducting surface is covered with insulating barrier, for protecting second conductive lead wire.
8. according to the contact panel described in claim 1 to 7 any one, it is characterised in that the main part includes the first master
Body portion and the second main part, the extension include the first extension and the second extension, and first extension is connected to institute
The end margin for stating the first main part forms the first nesa coating, and second extension is connected to second main part
One end margin forms the second nesa coating, and first main part is stacked with second main part, and described first prolongs
Extending portion is non-intersect in the projection of the vertical direction of second nesa coating and the second extension.
9. contact panel according to claim 1, it is characterised in that the main part and the extension are integrally formed.
10. a kind of display device, it is characterised in that the display device includes display panel, mainboard and claim 1 to 9 times
Contact panel described in meaning one, the display panel are stacked with the contact panel, the display panel output image
And shown through the transparent region of the contact panel, the contact panel electrically connects the master by the flexible PCB
Plate, so that the touching signals that the contact panel receives are transferred to the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629353.7U CN206991266U (en) | 2017-05-31 | 2017-05-31 | Contact panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629353.7U CN206991266U (en) | 2017-05-31 | 2017-05-31 | Contact panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991266U true CN206991266U (en) | 2018-02-09 |
Family
ID=61390494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720629353.7U Expired - Fee Related CN206991266U (en) | 2017-05-31 | 2017-05-31 | Contact panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315497A (en) * | 2017-05-31 | 2017-11-03 | 深圳欧菲光科技股份有限公司 | Contact panel and display device |
-
2017
- 2017-05-31 CN CN201720629353.7U patent/CN206991266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315497A (en) * | 2017-05-31 | 2017-11-03 | 深圳欧菲光科技股份有限公司 | Contact panel and display device |
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