CN206991268U - Contact panel and display device - Google Patents
Contact panel and display device Download PDFInfo
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- CN206991268U CN206991268U CN201720721244.8U CN201720721244U CN206991268U CN 206991268 U CN206991268 U CN 206991268U CN 201720721244 U CN201720721244 U CN 201720721244U CN 206991268 U CN206991268 U CN 206991268U
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- flexible pcb
- contact panel
- electrode
- electrically connected
- flexible
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Abstract
The utility model discloses a kind of contact panel, including induction electrode and spaced first flexible PCB and the second flexible PCB, first flexible PCB and second flexible PCB are located at the end of the length direction of the contact panel, the induction electrode includes first electrode and second electrode, the first electrode is electrically connected to first flexible PCB, and the second electrode is electrically connected to second flexible PCB.The utility model discloses a kind of display device.In this way, increasing the size of viewing area, screen accounting 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 GFF (Glass-Film-Film) structure, the i.e. structure of glass cover-plate-membrane electrode-membrane electrode, and
Membrane electrode needs to bind with the flexible PCB (Flexible Printed Circuit, FPC) positioned at contact panel one end,
So as to realize the electrical connection with other electronic devices of display device.
In the prior art, contact panel by opaque metal lead wire by membrane electrode with the top of the contact panel or
The flexible PCB binding connection of bottom, realizes the electrical connection of flexible PCB and membrane electrode.For the entirety of display device
Aesthetic, it is necessary to cover metal lead wire and flexible PCB at the top of contact panel or bottom print light shield layer, so as to
The size of viewing area is influenceed, screen accounting 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
There is the problem of size of the viewing area of the display device of display panel is small, and screen accounting is low, poor user experience in art.
In order to solve the above technical problems, the utility model provides a kind of contact panel, the contact panel includes induced electricity
Pole and spaced first flexible PCB and the second flexible PCB, first flexible PCB and second flexibility
Circuit board is located at the end of the length direction of the contact panel, and the induction electrode includes first electrode and second electrode, institute
State first electrode and be electrically connected to first flexible PCB, the second electrode is electrically connected to second flexible PCB.
In this way, first electrode is electrically connected to the mainboard or display panel of display device by the first flexible PCB, second electrode passes through
Second flexible PCB is electrically connected to the mainboard or display panel of display device, due to the first flexible PCB and the second flexible electrical
Road plate only corresponds to electrical connections induction electrode (one kind in first electrode and second electrode), the first flexible PCB and second
The port number that needs in flexible PCB electrically connect with induction electrode is less, so as to reduce the first flexible PCB and second
The size of flexible PCB, to being used to covering the first flexible PCB and the in requisition in the top of contact panel or bottom print
The size of the light shield layer of two flexible PCBs reduces, and increases the size of viewing area, improves screen accounting, drastically increase
Consumer's Experience.
Further, first flexible PCB and second flexible PCB are located at the length side of the contact panel
Same one end of method or opposite end.Can be with when the first flexible PCB is located at same one end of the length direction of the contact panel
So that one end of contact panel length direction does not need flexible PCB electrical connection, the length in contact panel is also avoided the need for
Print the light shield layer for covering flexible PCB in direction；When the first flexible PCB is located at the length method of the contact panel
Opposite end when can be printed reducing for the light shield layer for covering flexible PCB in touch-control in contact panel length direction
The size in panel width direction.
Further, first flexible PCB, the first electrode and the second electrode are in the contact panel
Length direction is set gradually from top to bottom.It is arranged such the quantity for the conductive lead wire that can cause to electrically connect with the induction electrode
Reduce as far as possible, the size of the light shield layer covering for the masking conductive lead wire that need to be printed is reduced, and is improved screen accounting, is improved user's body
Test.
Further, the induction electrode includes the first end and the second end being oppositely arranged, and the first electrode passes through
The first end is electrically connected to first flexible PCB, and the second electrode is electrically connected to institute by the second end
State the second flexible PCB.In this way, induction electrode is uniformly electrically connected to the first flexible PCB and second from the left and right sides
Flexible PCB, avoid conductive lead wire and concentrate on side influence Consumer's Experience.
Further, the contact panel also includes driving electrodes, and the quantity of the driving electrodes is multiple, each driving
Electrode is electrically connected to first flexible PCB or second flexible PCB.In this way, it is correspondingly formed the electricity of GFF structures
Appearance formula contact panel, the precision that capacitance type touch-control panel identifies to the touch location of finger is high, touch key-press service life length,
Production cost is low, and can realize multi-point touch function.Without individually adding flexible PCB electrical connection driving electrodes, save
The dosage of flexible PCB, reduce the cost of contact panel.
Further, the quantity of the driving electrodes is multiple that it is flexible that the part driving electrodes are electrically connected to described first
Circuit board, the part driving electrodes are electrically connected to second flexible PCB.In this way, corresponding minimize the flexibility of covering first
The size of the light shield layer of circuit board and the second flexible PCB covering, screen accounting is improved, improves Consumer's Experience.
Further, the contact panel also includes the 3rd flexible PCB, described in the 3rd flexible PCB electrical connection
Driving electrodes, the 3rd flexible PCB touch with first flexible PCB or second flexible PCB positioned at described
Control same one end of the length direction of panel.In this way, reduce logical in the first flexible PCB and the second flexible PCB
Road quantity, the size of the first flexible PCB, the second flexible PCB and the 3rd flexible PCB is minimized, in requisition for tactile
Control the top of panel or bottom print is used to cover the first flexible PCB, the second flexible PCB and the 3rd flexible PCB
The size of light shield layer reduces, and increases the size of viewing area, improves screen accounting, drastically increase Consumer's Experience.
Further, on the width of the contact panel, the 3rd flexible PCB is flexible positioned at described first
Between circuit board and second flexible PCB.In this way, the 3rd flexible PCB of electrical connection and the conductive lead wire of driving electrodes
Length is most short, and non-intersect with other conductive lead wires, reduces product cost.
Further, the contact panel also includes the 3rd flexible PCB, described in the 3rd flexible PCB electrical connection
Driving electrodes, the 3rd flexible PCB are located on the length direction of the contact panel and first flexible circuit
Plate or the relative one end of second flexible PCB.In this way, without in order to will electrically connect driving electrodes conductive lead wire with electricity
The conductive lead wire of connection induction electrode is mutually avoided and routing of layout pattern, is shortened the length of conductive lead wire, is reduced product
Cost.
Further, the contact panel also includes conductive lead wire, and the induction electrode is electrically connected by the conductive lead wire
To first flexible PCB and second flexible PCB.In this way, conductive lead wire conducts electricity very well, touch surface is reduced
The overall impedance of plate, improves touch-control effect.
The utility model also provides a kind of display device, and the display device includes display panel and above-described touch-control
Panel, the display panel are stacked with the contact panel, and the display panel output image simultaneously passes through the touch surface
The transparent region of plate is shown.
The beneficial effects of the utility model are as follows：First electrode is electrically connected to display device by the first flexible PCB
Mainboard or display panel, second electrode are electrically connected to the mainboard or display panel of display device by the second flexible PCB, by
Electrical connections induction electrode is only corresponded to (in first electrode and second electrode in the first flexible PCB and the second flexible PCB
One kind), need in the first flexible PCB and the second flexible PCB the port number that is electrically connected with induction electrode less, so as to
The size of the first flexible PCB and the second flexible PCB is reduced, in requisition in the top of contact panel or bottom print
The size of light shield layer for covering the first flexible PCB and the second flexible PCB reduces, and increases the chi of viewing area
It is very little, screen accounting is improved, 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 and Fig. 2 is the structural representation for the contact panel that the utility model embodiment one provides.
Fig. 3 is the structural representation for the flexible PCB that the utility model embodiment one provides.
Fig. 4 is the structural representation for the contact panel that the utility model embodiment two provides.
Fig. 5 is the structural representation for the contact panel that the utility model embodiment three provides.
Fig. 6 is the structural representation for the contact panel that the utility model embodiment four 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.
Fig. 1 and Fig. 2 are referred to, the contact panel that the utility model embodiment one provides includes induction electrode 20 and interval is set
The first flexible PCB 12 and the second flexible PCB 14 put.First flexible PCB 12 and the second flexible PCB 14 are located at
The end of the length direction of contact panel, a kind of preferably in embodiment, contact panel generally rectangle, the first flexible circuit
The flexible PCB 14 of plate 12 and second is located at the side of contact panel short side, the first flexible PCB 12 and the second flexible PCB
14 are bound to the edge of contact panel, and contact panel is electrically connected to mainboard or display panel of display device etc. after bending
Device.Part induction electrode 20 is only shown in figure.
Induction electrode 20 includes first electrode 22 and second electrode 24, specifically, induction electrode 20 is transparent conductive material
The conductive film of formation, it is a kind of preferably in embodiment, induction electrode 20 for patterning tin indium oxide (Indium tin
Oxide, ITO) film.Further, the quantity of induction electrode 20 is multiple, and length of the induction electrode 20 along contact panel
Direction array arrangement.Being divided according to the position of induction electrode 20, induction electrode 20 includes first electrode 22 and second electrode 24, the
One electrode 22 is located between the flexible PCB 12 of second electrode 24 and first or the second flexible PCB 14, i.e., flexible close to first
The induction electrode 20 of the flexible PCB 14 of circuit board 12 or second is first electrode 22, away from the first flexible PCB 12 or the second
The induction electrode 20 of flexible PCB 14 is second electrode 24.In a kind of preferably embodiment, the electricity of first electrode 22 and second
Pole 24 is strip, and certainly, in other implementations, first electrode 22 and second electrode 24 can also be other patterns
The induction electrode 20 of shape.
First electrode 22 is electrically connected to the first flexible PCB 12, and second electrode 24 is electrically connected to the second flexible PCB
14, specifically, first electrode 22 is electrically connected to the devices such as mainboard or the display panel of display device by the first flexible PCB 12
Part, second electrode 24 are electrically connected to the devices such as mainboard or the display panel of display device by the second flexible PCB 14, and first
Electrode 22 and the independent connection mainboard of second electrode 24 or display panel.The inside of first flexible PCB 12 includes being used for transmitting telecommunication
Number passage, the number of channels corresponds to the quantity of first electrode 22, and the inside of the second flexible PCB 14 includes being used for transmitting telecommunication
Number passage, the number of channels corresponds to the quantity of second electrode 24, wrapped simultaneously compared to a flexible PCB in the prior art
The passage of corresponding first electrode 22 and second electrode 24 is included, the first flexible PCB 12 and the second flexible PCB 14 each include
Port number it is less.Further, referring to Fig. 3, the passage that the size of flexible PCB 10 includes with the flexible PCB 10
50 quantity positive correlations, passage portion is only shown in figure.Specifically, the quantity of passage 50 is more, the first direction A of flexible PCB 10
Size can be bigger, the corresponding size for increasing second direction B.It is flexible when flexible PCB 10 is bound on contact panel
The second direction B sizes of circuit board 10 correspond to the size of the length direction of contact panel, so as to influence to be used for cover flexible circuit
The size of the light shield layer covering of plate 10.
First electrode 22 is electrically connected to the mainboard or display panel of display device, the second electricity by the first flexible PCB 12
Pole 24 is electrically connected to the mainboard or display panel of display device by the second flexible PCB 14, due to the first flexible PCB 12
Electrical connections induction electrode 20 (one kind in first electrode 22 and second electrode 24) is only corresponded to the second flexible PCB 14,
Need the port number that is electrically connected with induction electrode 20 less in first flexible PCB 12 and the second flexible PCB 14, so as to subtract
The small size of first flexible PCB 12 and the second flexible PCB 14, in requisition in the top of contact panel or bottom print
The size for brushing the light shield layer for covering the first flexible PCB 12 and the second flexible PCB 14 reduces, and increases viewing area
Size, improve screen accounting, drastically increase Consumer's Experience.
In the present embodiment, the first flexible PCB 12 and the second flexible PCB 14 are located at the length method of contact panel
With one end or opposite end.It can to touch when the first flexible PCB 12 is located at same one end of the length direction of contact panel
The one end for controlling panel length direction does not need flexible PCB electrical connection, avoids the need for the length direction print in contact panel yet
Brush the light shield layer for covering flexible PCB；When the first flexible PCB 12 is located at relative the two of the length method of contact panel
It can be printed during end by reducing in contact panel length direction for the light shield layer for covering flexible PCB in contact panel width
The size in direction.
In the present embodiment, the first flexible PCB 12, first electrode 22 and second electrode 24 are in the length side of contact panel
To setting gradually from top to bottom.Being arranged such can be so that the quantity of the conductive lead wire electrically connected with induction electrode 20 subtracts as far as possible
Few, the size of the light shield layer covering for the masking conductive lead wire that need to be printed is reduced, and is improved screen accounting, is improved Consumer's Experience.
In the present embodiment, induction electrode 20 includes the first end 202 and the second end 204 being oppositely arranged, first electrode
22 are electrically connected to the first flexible PCB 12 by first end 202, and second electrode 24 is electrically connected to by the second end 204
Two flexible PCBs 14.Further, first electrode 22 is only electrically connected to the first flexible PCB 12 by first end 202,
Second electrode 24 is only electrically connected to the first flexible PCB 12 by the second end 204.First end 202 and the second end 204
The both sides of the width of corresponding contact panel, the i.e. left and right sides in Fig. 1, so as to which induction electrode 20 is uniform from the left and right sides
Be electrically connected to the first flexible PCB 12 and the second flexible PCB 14.In a kind of preferably embodiment, first electrode 22
Quantity it is identical with the quantity of second electrode 24 so that being electrically connected to the first flexible PCB 12 or the from left side and from right side
The quantity of the induction electrode 20 of two flexible PCBs 14 is identical.
Further, contact panel also includes conductive lead wire 40, and induction electrode 20 is electrically connected to by conductive lead wire 40
One flexible PCB 12 and the second flexible PCB 14.Conductive lead wire 40 is located at the both sides of the width of contact panel, specifically
, in Fig. 1, the conductive lead wire 40 positioned at the left side of contact panel electrically connects the first end 202 of first electrode 22, and is electrically connected
The first flexible PCB 12 is connected to, the conductive lead wire 40 positioned at the right side of contact panel electrically connects the second end of second electrode 24
204, and it is electrically connected to the second flexible PCB 14.Conductive lead wire 40 is evenly distributed in the left and right sides space of contact panel,
To symmetrical applied to the even width at left and right sides of the frame for blocking conductive lead wire 40, most narrow frameization electrical connection induction electrode 20
While with the first flexible PCB 12 and the second flexible PCB 14, avoid conductive lead wire 40 and concentrate on side influence user
Experience.In the present embodiment, conductive lead wire 40 is opaque metal lead wire.In a kind of preferably embodiment, conductive lead wire 40
For elargol line, i.e., the silver wire formed by the elargol layer of chemical etching or laser-induced thermal etching, elargol line conducts electricity very well, and reduces
The overall impedance of contact panel, improves touch-control effect.
In the present embodiment, contact panel also includes driving electrodes 30, and relative stacking is set driving electrodes 30 with induction electrode 20
Put the capacitance type touch-control panel for form capacitance structure, being correspondingly formed GFF structures.Part driving electrodes 30 are only shown in figure.Electricity
The precision that appearance formula contact panel identifies to the touch location of finger is high, and touch key-press service life length, production cost is low, and can
To realize multi-point touch function.In a kind of preferably embodiment, driving electrodes 30 are the tin indium oxide (Indium of patterning
Tin oxide, ITO) film.Further, driving electrodes 30 are also strip, and driving electrodes 30 are hung down with induction electrode 20
It is straight to place, to ensure to have enough overlapping, raising touch accuracies between induction electrode 20 and driving electrodes 30.
Further, the quantity of driving electrodes 30 is multiple that each driving electrodes 30 are electrically connected to the first flexible PCB
12 or second flexible PCB 14.Specifically, the flexible PCB 12 of driving electrodes 30 and first or the second flexible PCB 14 it
Between electrically connected by conductive lead wire 40, conductive lead wire 40 is opaque metal lead wire.It is conductive in a kind of preferably embodiment
Lead 40 is elargol line, i.e., the silver wire formed by the elargol layer of chemical etching or laser-induced thermal etching, elargol line electric conductivity
It is good, the overall impedance of contact panel is reduced, improves touch-control effect.Further, driving electrodes 30 pass through soft in face of first
Property the flexible PCB 14 of circuit board 12 or second one end electrical connection conductive lead wire 40, so as to be electrically connected to the first flexible PCB
12 or second flexible PCB 14, to reduce the length of conductive lead wire 40, so as to reduce cost.In the present embodiment, contact panel
On all driving electrodes 30 be electrically connected on the first flexible PCB 12 (as shown in Figure 1) or the second flexible PCB 14
(as shown in Figure 2), without individually addition flexible PCB electrical connection driving electrodes 30, the dosage of flexible PCB saved, is dropped
The low cost of contact panel.
First electrode 22 is electrically connected to the mainboard or display panel of display device, the second electricity by the first flexible PCB 12
Pole 24 is electrically connected to the mainboard or display panel of display device by the second flexible PCB 14, due to the first flexible PCB 12
Electrical connections induction electrode 20 (one kind in first electrode 22 and second electrode 24) is only corresponded to the second flexible PCB 14,
Need the port number that is electrically connected with induction electrode 20 less in first flexible PCB 12 and the second flexible PCB 14, so as to subtract
The small size of first flexible PCB 12 and the second flexible PCB 14, in requisition in the top of contact panel or bottom print
The size for brushing the light shield layer for covering the first flexible PCB 12 and the second flexible PCB 14 reduces, and increases viewing area
Size, improve screen accounting, drastically increase Consumer's Experience.
Referring to Fig. 4, contact panel and the difference of embodiment one that the utility model embodiment two provides are, driving electricity
The quantity of pole 30 is multiple, and part driving electrodes 30 are electrically connected to the first flexible PCB 12, and part driving electrodes 30 electrically connect
To the second flexible PCB 14.Specifically, the driving electrodes 30 close to the first flexible PCB 12 are electrically connected to the first flexible electrical
Road plate 12, the driving electrodes 30 close to the second flexible PCB 14 are electrically connected to the second flexible PCB 14, are connected with most shortization
The length of the conductive lead wire 40 of the flexible PCB 12 of driving electrodes 30 and first or the second flexible PCB 14.It is a kind of preferably real
Apply in mode, the quantity of the driving electrodes 30 of the first flexible PCB 12 of connection and the driving electricity for being connected the second flexible PCB 14
The quantity of pole 30 is identical, so that the port number of the first flexible PCB 12 is identical with the port number of the second flexible PCB 14, the
One flexible PCB 12 is identical with the size of the second flexible PCB 14, corresponding to minimize the first flexible PCB 12 of covering and the
The size of the light shield layer covering of two flexible PCBs 14, improves screen accounting, improves Consumer's Experience.
First electrode 22 is electrically connected to the mainboard or display panel of display device, the second electricity by the first flexible PCB 12
Pole 24 is electrically connected to the mainboard or display panel of display device by the second flexible PCB 14, due to the first flexible PCB 12
Electrical connections induction electrode 20 (one kind in first electrode 22 and second electrode 24) is only corresponded to the second flexible PCB 14,
Need the port number that is electrically connected with induction electrode 20 less in first flexible PCB 12 and the second flexible PCB 14, so as to subtract
The small size of first flexible PCB 12 and the second flexible PCB 14, in requisition in the top of contact panel or bottom print
The size for brushing the light shield layer for covering the first flexible PCB 12 and the second flexible PCB 14 reduces, and increases viewing area
Size, improve screen accounting, drastically increase Consumer's Experience.
Referring to Fig. 5, contact panel and the difference of embodiment one that the utility model embodiment three provides are, touch surface
Plate also includes the 3rd flexible PCB 16, the 3rd flexible PCB 16 electrical connection driving electrodes 30, the 3rd flexible PCB 16 with
First flexible PCB 12 or the second flexible PCB 14 are located at same one end of the length direction of contact panel.Specifically, the 3rd
The one end of flexible PCB 16 is electrically connected to the devices such as mainboard or the display panel of display device, the 3rd flexible PCB 16 it is another
End is electrically connected to driving electrodes 30 by conductive lead wire 40.The corresponding driving electricity of passage electrical connection inside 3rd flexible PCB 16
The conductive lead wire 40 of pole 30, so as to reduce the number of channels in the first flexible PCB 12 and the second flexible PCB 14, most
The size of smallization first flexible PCB 12, the second flexible PCB 14 and the 3rd flexible PCB 16, in requisition in touch-control
The top of panel or bottom print are used to cover the first flexible PCB 12, the second flexible PCB 14 and the 3rd flexible PCB
The size of 16 light shield layer reduces, and increases the size of viewing area, improves screen accounting, drastically increase Consumer's Experience.
In the present embodiment, on the width of contact panel, the 3rd flexible PCB 16 is located at the first flexible PCB
12 and second between flexible PCB 14.Because the conductive lead wire 40 of the first flexible PCB 12 electrical connection first electrode 22 is located at
The left border region of contact panel, the conductive lead wire 40 of the second flexible PCB 14 electrical connection second electrode 24 are located at touch surface
The Right Border region of plate, the 3rd flexible PCB 16 between the first flexible PCB 12 and the second flexible PCB 14,
It is most short to electrically connect the length of conductive lead wire 40 of the 3rd flexible PCB 16 and driving electrodes 30, and with other conductive lead wires 40 not phase
Hand over, reduce product cost.
First electrode 22 is electrically connected to the mainboard or display panel of display device, the second electricity by the first flexible PCB 12
Pole 24 is electrically connected to the mainboard or display panel of display device by the second flexible PCB 14, due to the first flexible PCB 12
Electrical connections induction electrode 20 (one kind in first electrode 22 and second electrode 24) is only corresponded to the second flexible PCB 14,
Need the port number that is electrically connected with induction electrode 20 less in first flexible PCB 12 and the second flexible PCB 14, so as to subtract
The small size of first flexible PCB 12 and the second flexible PCB 14, in requisition in the top of contact panel or bottom print
The size for brushing the light shield layer for covering the first flexible PCB 12 and the second flexible PCB 14 reduces, and increases viewing area
Size, improve screen accounting, drastically increase Consumer's Experience.
Referring to Fig. 6, contact panel and the difference of embodiment one that the utility model embodiment four provides are, touch surface
Plate also includes the 3rd flexible PCB 16, the 3rd flexible PCB 16 electrical connection driving electrodes 30, the 3rd flexible PCB 16
In one end relative with the first flexible PCB 12 or the second flexible PCB 14 on the length direction of contact panel.Specifically,
The one end of 3rd flexible PCB 16 is electrically connected to the devices such as mainboard or the display panel of display device, the 3rd flexible PCB 16
The other end is electrically connected to driving electrodes 30 by conductive lead wire 40.The corresponding drive of passage electrical connection inside 3rd flexible PCB 16
The conductive lead wire 40 of moving electrode 30, so as to reduce the port number in the first flexible PCB 12 and the second flexible PCB 14
Amount, minimize the size of the first flexible PCB 12, the second flexible PCB 14 and the 3rd flexible PCB 16, in requisition for
The top of contact panel or bottom print are used to cover the first flexible PCB 12, the second flexible PCB 14 and the 3rd flexible electrical
The size of the light shield layer of road plate 16 reduces, and increases the size of viewing area, improves screen accounting, drastically increase user's body
Test.Further, the 3rd flexible PCB 16 and the first flexible PCB 12 and the second flexible PCB 14 are located at contact panel
Relative both ends, the conductive lead wire 40 of electrical connection driving electrodes 30 mutually divide with electrically connecting the conductive lead wire 40 of induction electrode 20
From, it is non-intersect, without in order to conductive lead wire of the conductive lead wire 40 with electrically connecting induction electrode 20 of driving electrodes 30 will be electrically connected
40 mutually avoid and routing of layout pattern, shorten the length of conductive lead wire 40, reduce product cost.
The contact panel that the utility model embodiment provides also includes cover plate, and cover plate is the transparent material systems such as glass or plastics
Into.The bezel locations of cover plate are coated with light shield layer, and light shield layer is used to block the first flexible PCB 12, the second flexible PCB
14th, the 3rd flexible PCB 16 and conductive lead wire 40, with the outward appearance of display device attractive in appearance.
First electrode 22 is electrically connected to the mainboard or display panel of display device, the second electricity by the first flexible PCB 12
Pole 24 is electrically connected to the mainboard or display panel of display device by the second flexible PCB 14, due to the first flexible PCB 12
Electrical connections induction electrode 20 (one kind in first electrode 22 and second electrode 24) is only corresponded to the second flexible PCB 14,
Need the port number that is electrically connected with induction electrode 20 less in first flexible PCB 12 and the second flexible PCB 14, so as to subtract
The small size of first flexible PCB 12 and the second flexible PCB 14, in requisition in the top of contact panel or bottom print
The size for brushing the light shield layer for covering the first flexible PCB 12 and the second flexible PCB 14 reduces, and increases viewing area
Size, improve screen accounting, drastically increase Consumer's Experience.
The utility model embodiment also provides a kind of display device, including display panel and above-described contact panel,
Display panel is stacked with contact panel, and display panel output image simultaneously passes through the transparent region of contact panel to show.This reality
Apply in example, display device includes mobile phone, tablet personal computer, TV etc..
Further, display device also includes mainboard, housing and battery, and mainboard electrical connection contact panel and display panel are simultaneously
Control electrical connection contact panel and display panel work, battery are used to house mainboard, battery, touch surface to main board power supply, housing
Plate and display panel, play protection display device device and effect attractive in appearance.
First electrode 22 is electrically connected to the mainboard or display panel of display device, the second electricity by the first flexible PCB 12
Pole 24 is electrically connected to the mainboard or display panel of display device by the second flexible PCB 14, due to the first flexible PCB 12
Electrical connections induction electrode 20 (one kind in first electrode 22 and second electrode 24) is only corresponded to the second flexible PCB 14,
Need the port number that is electrically connected with induction electrode 20 less in first flexible PCB 12 and the second flexible PCB 14, so as to subtract
The small size of first flexible PCB 12 and the second flexible PCB 14, in requisition in the top of contact panel or bottom print
The size for brushing the light shield layer for covering the first flexible PCB 12 and the second flexible PCB 14 reduces, and increases viewing area
Size, improve screen accounting, drastically increase 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 (11)
1. a kind of contact panel, it is characterised in that the contact panel includes induction electrode and spaced first flexible electrical
Road plate and the second flexible PCB, first flexible PCB and second flexible PCB are located at the contact panel
The end of length direction, the induction electrode include first electrode and second electrode, and the first electrode is electrically connected to described
One flexible PCB, the second electrode are electrically connected to second flexible PCB.
2. contact panel according to claim 1, it is characterised in that first flexible PCB and second flexibility
Circuit board is located at same one end or the opposite end of the length direction of the contact panel.
3. contact panel according to claim 2, it is characterised in that first flexible PCB, the first electrode
Set gradually from top to bottom with length direction of the second electrode in the contact panel.
4. contact panel according to claim 3, it is characterised in that the induction electrode includes the first end being oppositely arranged
Portion and the second end, the first electrode are electrically connected to first flexible PCB by the first end, and described second
Electrode is electrically connected to second flexible PCB by the second end.
5. contact panel according to claim 4, it is characterised in that the contact panel also includes driving electrodes, described
The quantity of driving electrodes is multiple, and each driving electrodes are electrically connected to first flexible PCB or second flexibility
Circuit board.
6. contact panel according to claim 5, it is characterised in that the quantity of the driving electrodes is multiple, part institute
State driving electrodes and be electrically connected to first flexible PCB, the part driving electrodes are electrically connected to second flexible circuit
Plate.
7. contact panel according to claim 5, it is characterised in that the contact panel also includes the 3rd flexible circuit
Plate, the 3rd flexible PCB electrically connect the driving electrodes, the 3rd flexible PCB and first flexible circuit
Plate or second flexible PCB are located at same one end of the length direction of the contact panel.
8. contact panel according to claim 7, it is characterised in that described on the width of the contact panel
3rd flexible PCB is between first flexible PCB and second flexible PCB.
9. contact panel according to claim 5, it is characterised in that the contact panel also includes the 3rd flexible circuit
Plate, the 3rd flexible PCB electrically connect the driving electrodes, and the 3rd flexible PCB is located at the contact panel
One end relative with first flexible PCB or second flexible PCB on the length direction.
10. contact panel according to claim 1, it is characterised in that the contact panel also includes conductive lead wire, described
Induction electrode is electrically connected to first flexible PCB and second flexible PCB by the conductive lead wire.
11. a kind of display device, it is characterised in that the display device includes display panel and claim 1 to 10 is any one
Contact panel described in, the display panel are stacked with the contact panel, and the display panel output image is simultaneously worn
The transparent region for crossing the contact panel is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721244.8U CN206991268U (en) | 2017-06-20 | 2017-06-20 | Contact panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721244.8U CN206991268U (en) | 2017-06-20 | 2017-06-20 | Contact panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991268U true CN206991268U (en) | 2018-02-09 |
Family
ID=61396700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720721244.8U Active CN206991268U (en) | 2017-06-20 | 2017-06-20 | Contact panel and display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563355A (en) * | 2018-03-27 | 2018-09-21 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN108881539A (en) * | 2018-06-22 | 2018-11-23 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
| CN110456944A (en) * | 2019-08-15 | 2019-11-15 | 业成科技（成都）有限公司 | Touch panel and preparation method thereof |
| CN113672106A (en) * | 2020-05-14 | 2021-11-19 | 海信视像科技股份有限公司 | Display device |
| CN117492351A (en) * | 2023-12-29 | 2024-02-02 | 荣耀终端有限公司 | Wearing equipment |
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2017
- 2017-06-20 CN CN201720721244.8U patent/CN206991268U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563355A (en) * | 2018-03-27 | 2018-09-21 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN108881539A (en) * | 2018-06-22 | 2018-11-23 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
| CN110456944A (en) * | 2019-08-15 | 2019-11-15 | 业成科技（成都）有限公司 | Touch panel and preparation method thereof |
| CN113672106A (en) * | 2020-05-14 | 2021-11-19 | 海信视像科技股份有限公司 | Display device |
| CN117492351A (en) * | 2023-12-29 | 2024-02-02 | 荣耀终端有限公司 | Wearing equipment |
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Address after: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee after: Ophiguang Group Co.,Ltd. Address before: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee before: OFilm Tech Co.,Ltd. Address after: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee after: OFilm Tech Co.,Ltd. Address before: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee before: Shenzhen OFilm Tech Co.,Ltd. |
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Effective date of registration: 20210421 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee before: Ophiguang Group Co.,Ltd. |