CN107315497A - Contact panel and display device - Google Patents
Contact panel and display device Download PDFInfo
- Publication number
- CN107315497A CN107315497A CN201710400113.4A CN201710400113A CN107315497A CN 107315497 A CN107315497 A CN 107315497A CN 201710400113 A CN201710400113 A CN 201710400113A CN 107315497 A CN107315497 A CN 107315497A
- 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.)
- Pending
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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
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Abstract
The invention discloses a kind of contact panel, the contact panel includes nesa coating, flexible PCB and cover plate, the cover plate is laminated with the nesa coating and set, 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 is overlapped 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 is received are transferred to the mainboard.The present invention also disclosed a kind of display device.On the premise of not influenceing contact panel to be 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
The present invention relates to display technology field, 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
Category lead by membrane electrode with the top of the contact panel or the flexible PCB binding of bottom is connected, realize flexible PCB and
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,
The position process black frame in the top of glass cover-plate or bottom correspondence flexible PCB is needed to cover flexible PCB, from
And the size of viewing area is reduced, the screen accounting of display device is reduced, Consumer's Experience is significantly reduced.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of contact panel and display device, to solve in the prior art
The top of contact panel or bottom frame are wider, and viewing area is smaller, and screen accounting is relatively low, the problem of Consumer's Experience is poor.
In order to solve the above technical problems, the present invention provides a kind of contact panel, the contact panel include nesa coating,
Flexible PCB and cover plate, the cover plate and the nesa coating, which are laminated, to be set, the nesa coating include main part and
Extension, the extension is connected to an end margin of the main part, Vertical Square of the cover plate in the nesa coating
To projection form projected area, the main part is overlapped with the projected area or in the range of the projected area, the extension
Portion is located at the outside of the projected area, and the flexible PCB is fixedly connected with the extension, and the flexible PCB is used for electricity
The nesa coating and mainboard are connected, so that the touching signals that the main part is received are transferred to the mainboard.In this way, extension
Portion is used to bind flexible PCB, and cover plate does not cover extension, so that flexible PCB is not disposed under cover plate, the black side of cover plate
Frame need not block flexible PCB, so as to reduce the size of dark border, not influence contact panel to be electrically connected with mainboard
On the premise of, the size of viewing area is increased, the screen accounting of display device is improved, drastically increases Consumer's Experience.
Further, the extension include bending end and fixing end, the bending end be connected to the fixing end with it is described
Between main part, and the bending end size be less than the fixing end size, the fixing end be 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, so that the bending for improving bending end is flexible
Property, be conducive to being 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 is located at the edge of the touch control electrode and electrically connects the touch control electrode and draws with second conduction
Line, second conductive lead wire electrically connects first binding point, is 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, it is to avoid because extension is soft
Soft and relatively thin the characteristics of, causes situations such as fixing end easy fracture or fixing end 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 fits 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, it is to avoid the second conductive lead wire in fixing end with
Flexible PCB is contacted and electrically connecting causes short circuit.
Further, the flexible PCB includes the paste section of laminating 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 fixing end and the mere contact of flexible PCB and the position that electrically connects, it is to avoid in fixing end
Second conductive lead wire is contacted 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, during extension bending, 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, will not also occur the situation generation that contact panel is electrically connected with other electronic devices.
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, first extension is connected to an end margin the first nesa coating of formation of first main part,
Second extension is connected to an end margin the second nesa coating of formation of second main part, 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 non-intersect thickness to reduce extension of the second extension, the first extension with
Second extension is individually bent, it is to avoid the first extension is superimposed with the second extension causes thickness too big 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 present invention also provides a kind of display device, and the display device includes display panel, mainboard and any of the above one
Described contact panel, the display panel is stacked with the contact panel, and the display panel output image is simultaneously passed through
The transparent region of 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 is received are transferred to the mainboard.
Beneficial effects of the present invention are as follows：Extension is used to bind flexible PCB, and cover plate does not cover extension, so that soft
Property circuit board is not disposed under cover plate, and the dark border of cover plate need not block flexible PCB, so as to reduce dark border
Size, on the premise of not influenceing contact panel to be electrically connected with mainboard, increases the size of viewing area, improves display device
Screen accounting, drastically increase Consumer's Experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other substantially modes of texturing are obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the contact panel that the embodiment of the present invention one is provided.
Fig. 2 is the close-up schematic view for the contact panel that the embodiment of the present invention one is provided.
Fig. 3 is the close-up schematic view for the nesa coating that the embodiment of the present invention one is provided.
Fig. 4 is the structural representation for the flexible PCB that the embodiment of the present invention one is provided.
Fig. 5 is the structural representation for the reinforcing chip that the embodiment of the present invention one is provided.
Fig. 6 is the structural representation for the contact panel that the embodiment of the present invention two is provided.
Fig. 7 is the partial enlargement structural representation for the contact panel that the embodiment of the present invention two is provided.
Fig. 8 is the close-up schematic view for the first nesa coating that the embodiment of the present invention two is provided.
Fig. 9 is the close-up schematic view for the second nesa coating that the embodiment of the present invention two is provided.
Figure 10 is the structural representation for the flexible PCB that the embodiment of the present invention two is provided.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the contact panel that the embodiment of the present invention one is provided includes nesa coating 10, flexibility
Circuit board 20 and cover plate 30, cover plate 30 are stacked with nesa coating 10, specifically, cover plate 30 is carried on the back positioned at nesa coating 10
From the side of the side of the display panel of display device, i.e. display device display image.In a kind of preferably embodiment, cover plate
During 30 are glass material, other embodiment, cover plate 30 other transparent materials can also be made up of plastics etc..In the present embodiment,
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 into what is included
Information is converted into touching signals (electric signal) and is transferred to the processing apparatus Treatment Analysis such as mainboard of display device.Further, thoroughly
Bright conducting film 10 has the characteristics of transparency is high simultaneously, so that the light comprising image information that display panel is sent passes through touch-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, the characteristics of extension 14 has 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 correspondence 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 master
Body portion 12 exposes outside.The edge of cover plate 30 is used for the conductive lead wire for blocking touch panel edge provided with dark border 300.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 is received
It is transferred to mainboard.Further, the connection end connection extension 14 of flexible PCB 20, another connection end connection master
Plate, so that 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 that flexible PCB 20 is 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 to be 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 is provided with the second binding point 54, and the first binding point 52 is contacted and phase with the second binding point 54
Mutually electrical connection.Specifically, bending end 142 is the part of 14 bending functions of extension, fixing end 144 and main part 12 can pass through
Bending segment is arbitrarily bent relatively, to be folded into after the binding flexible PCB 20 of 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 contacts to realize the electrical connection of fixing end 144 and flexible PCB 20 with the second binding point 54.One kind is preferably implemented
In mode, the first binding point 52 is the metal for being convexly equipped in 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 being touched
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
Beneficial to the flexibility of lifting extension 14, the connection of mainboard and contact panel is more flexible.
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 provided with the second conductive lead wire 124b, the first conductive lead wire 124a is positioned 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 each first conductive lead wire 124a correspondence connections.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 that correspondence 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 is 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, it is to avoid due to causing the easy fracture of fixing end 144 the characteristics of extension 14 is soft and relatively thin or consolidating
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 is the part of the lamination reinforcement piece 40 of fixing end 144, 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 for the mere contact of fixing end 144 and flexible PCB 20 and electrically connect
Position, it is to avoid the second conductive lead wire 124b in fixing end 144 is contacted with flexible PCB 20 and electrically connecting causes short circuit.Enter one
Step, the first fit area 402 correspondence avoids the cabling area of fixing end 144, it is to avoid weigh 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 laminating, the first conformable region
Domain 402 and second is coated with sealing 60 between fit area 404, so that fixing end 144 insulate with paste section 202, that is, ensures
One binding point 52 and the second binding point 54 are fixing end 144 and the mere contact of flexible PCB 20 and the position that electrically connects, are kept away
Exempt from that the second conductive lead wire 124b in fixing end 144 is contacted 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, during the bending of extension 14, conducting surface is easy to other in display device
Electronic device is contacted, and insulating barrier isolates the second conductive lead wire 124b with other electronic devices, even if extension 14 and other electricity
Sub- device contacts, will not also occur the situation generation that contact panel is electrically connected with other electronic devices.
Extension 14 is used to bind flexible PCB 20, and cover plate 30 does not cover extension 14, so that flexible PCB 20 is 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 to be electrically connected with mainboard, increase the size of viewing area, improve display and set
Standby screen accounting, drastically increases Consumer's Experience.
Fig. 6, Fig. 7, Fig. 8 and Fig. 9 are referred to, the contact panel that the embodiment of the present invention two is provided and the difference of embodiment one exist
In nesa coating 10 quantity be two, specifically, main part 12 include the first main part 102a and the second main part 104a,
Extension 14 is connected to the first main part 102a including the first extension 102b and the second extension 104b, the first extension 102b
An end margin the first nesa coating 102 of formation, the second extension 104b is connected to a second main part 104a end margin
The second nesa coating 104 is formed, the first main part 102a is stacked with the second main part 104a, and the first extension 102b exists
The projection of the vertical direction of second nesa coating 104 and the second extension 104b are non-intersect.Further, the first extension
104a and the non-intersect thickness to reduce extension 14 of the second extension 104b, the first extension 102b and the second extension 104b
Individually bending, it is to avoid the first extension 102b is superimposed with the second extension 104b causes thickness too big 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 is contacted 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, is 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 that flexible PCB 20 is 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 to be electrically connected with mainboard, increase the size of viewing area, improve display and set
Standby screen accounting, drastically increases Consumer's Experience.
Nesa coating 10 provided in an embodiment of the present invention is in nano metal, metal oxide, graphene and nanotube
One kind.Above material has transparent, conductive, bent characteristic, so as to can both meet main part 12 to transparency and lead
Electrical requirement, can meet extension 14 to flexibility, the requirement of bendable folding endurance again.
Further, the main part 12 and extension 14 of nesa coating 10 provided in an embodiment of the present invention are integrally formed,
Molding mode is simple, easily realizes, reduces production cost.
The embodiment of the present invention also provides a kind of display device, and display device includes display panel, mainboard and above-described
Contact panel, display panel is stacked with contact panel, display panel output image and the transparent region for passing through contact panel
It has been shown that, contact panel electrically connects mainboard by flexible PCB 20, so that the touching signals that contact panel is received 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 for main board power supply, and housing houses mainboard, electricity
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 that flexible PCB 20 is 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 to be 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 several preferred embodiments of the invention, can not limit the power of the present invention with this certainly
Sharp scope, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and according to present invention power
Profit requires made equivalent variations, still falls within and invents covered scope.
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 and be laminated setting with the nesa coating, 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 is overlapped 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 is 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 is received 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
Bending end is stated 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 is 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 conductive provided with touch control electrode and first
Lead, the extension is 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 fits 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 second patch of fitting
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. the contact panel according to 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
An end margin the first nesa coating of formation of the first main part is stated, second extension is connected to second main part
One end margin the second nesa coating of formation, 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 is 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 is received are transferred to the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400113.4A CN107315497A (en) | 2017-05-31 | 2017-05-31 | Contact panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400113.4A CN107315497A (en) | 2017-05-31 | 2017-05-31 | Contact panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107315497A true CN107315497A (en) | 2017-11-03 |
Family
ID=60182145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710400113.4A Pending CN107315497A (en) | 2017-05-31 | 2017-05-31 | Contact panel and display device |
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| Country | Link |
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| CN (1) | CN107315497A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459768A (en) * | 2018-03-07 | 2018-08-28 | 业成科技（成都）有限公司 | Flexible PCB, touch panel, touch module and electronic device |
| CN109032426A (en) * | 2018-09-07 | 2018-12-18 | 信利光电股份有限公司 | A kind of touch screen |
| CN110032298A (en) * | 2018-01-11 | 2019-07-19 | 苏州欧菲光科技有限公司 | Capacitive touch screen and preparation method thereof |
| CN113220165A (en) * | 2021-05-26 | 2021-08-06 | 业成科技（成都）有限公司 | Touch control display device |
| CN113973505A (en) * | 2020-05-22 | 2022-01-25 | 京东方科技集团股份有限公司 | Display device |
| CN114127626A (en) * | 2019-05-08 | 2022-03-01 | 弗莱克英纳宝有限公司 | Display with reduced frame |
-
2017
- 2017-05-31 CN CN201710400113.4A patent/CN107315497A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032298A (en) * | 2018-01-11 | 2019-07-19 | 苏州欧菲光科技有限公司 | Capacitive touch screen and preparation method thereof |
| CN108459768A (en) * | 2018-03-07 | 2018-08-28 | 业成科技（成都）有限公司 | Flexible PCB, touch panel, touch module and electronic device |
| CN109032426A (en) * | 2018-09-07 | 2018-12-18 | 信利光电股份有限公司 | A kind of touch screen |
| CN114127626A (en) * | 2019-05-08 | 2022-03-01 | 弗莱克英纳宝有限公司 | Display with reduced frame |
| CN113973505A (en) * | 2020-05-22 | 2022-01-25 | 京东方科技集团股份有限公司 | Display device |
| CN113220165A (en) * | 2021-05-26 | 2021-08-06 | 业成科技（成都）有限公司 | Touch control display device |
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