CN104063085B - Touch control display apparatus - Google Patents
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- CN104063085B CN104063085B CN201310248203.8A CN201310248203A CN104063085B CN 104063085 B CN104063085 B CN 104063085B CN 201310248203 A CN201310248203 A CN 201310248203A CN 104063085 B CN104063085 B CN 104063085B
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Abstract
The invention discloses a kind of touch control display apparatus.Touch control display apparatus includes a display panel, a contact panel, a functional membrane and an adhesion part.Contact panel is relative with display panel and sets, and contact panel has a first surface, and first surface is to face display panel.Functional membrane is arranged at the first surface of contact panel, and functional membrane has an outer ledge.Adhesion part is arranged at the edge of display panel and contact panel, adhesion part binds display panel and contact panel, adhesion part has an inside edge, and the beeline of the outer ledge of inside edge and functional membrane is that between 0 to 10 millimeter, a kind of touch control display apparatus of new architecture is provided with this.
Description
Technical field
The present invention is on a kind of display device, in particular to a kind of touch control display apparatus.
Background technology
With scientific and technological constantly progressive so that various information equipments are constantly weeded out the old and bring forth the new, for example mobile phone, tablet personal computer,
Ultra-thin notebook computer and satellite navigation etc..In addition to typically inputting or manipulating with keyboard or slide-mouse, touch skill is utilized
Art is come to manipulate information equipment be a kind of quite direct and welcome control mode.Wherein, touch control display apparatus has hommization
And the input operation interface of intuitive so that the user of any age level directly can be chosen or be manipulated with finger or stylus
Information equipment.
In general, touch control display apparatus can be divided into two kinds, one kind is in display panel（Such as liquid crystal display panel）It is interior
One sensing electrode layer is set, with as an embedded touch（in cell touch）Display device, another is in display panel
It is upper it is another set one include sensing electrode layer contact panel, with as an externally embedded type touch-control（on cell touch）Display
Device.
The content of the invention
The purpose of the present invention is a kind of touch control display apparatus of new architecture of offer.
Touch control display apparatus proposed by the present invention, is that to include a display panel, a contact panel, a functional membrane and one glutinous
Part.Contact panel is relative with display panel and sets, and contact panel has a first surface, and first surface is to face display surface
Plate.Functional membrane is arranged at the first surface of contact panel, and functional membrane has an outer ledge.Adhesion part be arranged at display panel and
The edge of contact panel, adhesion part bonding display panel and contact panel, adhesion part have an inside edge, inside edge and work(
The beeline of the outer ledge of energy film is between 0 to 10 millimeter.
In one embodiment, the beeline of the outer ledge of the inside edge of adhesion part and functional membrane is between 0.1 to 5
Between millimeter.
In one embodiment, display panel has a first substrate, a second substrate and an optical film, first substrate and the
Two substrates are oppositely arranged, and optical film is arranged at the surface of second substrate, and the surface of second substrate faces contact panel.
In one embodiment, the beeline between functional membrane and optical film is between 0 to 0.3 millimeter.
In one embodiment, functional membrane is to include one first insulating barrier and a bonding coat.
In one embodiment, functional membrane has an explosion prevention function.
In one embodiment, the material of the first insulating barrier of functional membrane is fine comprising polyethylene terephthalate, three acetic acid
Dimension, polymethyl methacrylate or its combination.
In one embodiment, touch control display apparatus also includes a conductive layer, the first insulating barrier of conductive layer covering function film.
In one embodiment, conductive layer and an earth terminal are electrically connected with.
In one embodiment, touch control display apparatus also includes a ground connection conductive layer, and conductive layer is by being grounded conductive layer and one
Earth terminal is electrically connected with.
In one embodiment, ground connection conductive layer is electrically connected with by a conducting adhesion material and conductive layer.
In one embodiment, conducting adhesion material be arranged at conductive layer edge and and conductive layers make contact.
In one embodiment, the first insulating barrier of functional membrane has a through hole, and conducting adhesion material is extended to by through hole and led
The surface of electric layer.
In one embodiment, the first insulating barrier of functional membrane has a through hole, and conductive layer is conductive with ground connection by through hole
Layer is electrically connected with.
In one embodiment, touch control display apparatus, which also includes an electrostatic, prevents layer, and it is adjacent to the edge of ground connection conductive layer,
And be electrically connected with another earth terminal.
In one embodiment, contact panel also has one second insulating barrier and a conductive structure layer.
In one embodiment, touch control display apparatus, which also includes an electrostatic, prevents layer, and it is adjacent to the edge of functional membrane, and with
One earth terminal is electrically connected with.
From the above, in the touch control display apparatus of the present invention, functional membrane is arranged at the first surface of contact panel, and sticks
The edge that part is arranged at display panel and contact panel, and adhesion part bonding display panel and contact panel.Wherein, adhesion part
With an inside edge, the beeline of an outer ledge of inside edge and functional membrane is between 0 to 10 millimeter.With
This, compares with known, and the present invention is for the touch control display apparatus of a new architecture.
In addition, in one embodiment of this invention, functional membrane includes the first insulating barrier and a bonding coat, and the first insulating barrier
The first surface of contact panel is fitted in by bonding coat, and functional membrane has explosion prevention function, has touch control display apparatus anti-
Quick-fried function.In addition, in another embodiment of the invention, in addition to functional membrane has explosion prevention function, touch control display apparatus
It may also include a conductive layer, the first insulating barrier of conductive layer covering function film.Therefore, by the setting of functional membrane and conductive layer,
Touch control display apparatus can be made while having anti-stop signal to disturb and explosion-proof function.In addition, in another embodiment of the present invention,
Contact panel also has one second insulating barrier and a conductive structure layer, and conductive structure layer is arranged at the second insulating barrier and functional membrane
Between, make touch control display apparatus while having anti-stop signal to disturb and explosion-proof function.
Brief description of the drawings
Figure 1A is a kind of schematic cross-sectional view of touch control display apparatus of present pre-ferred embodiments.
Figure 1B to Fig. 1 C is respectively the schematic cross-sectional view of the touch control display apparatus of the different aspects of present pre-ferred embodiments.
Fig. 2 is the elevational schematic view of another touch control display apparatus for implementing aspect of present pre-ferred embodiments.
Fig. 3 is the elevational schematic view of the another touch control display apparatus for implementing aspect of present pre-ferred embodiments.
Fig. 4 A to Fig. 4 D are respectively the schematic cross-sectional view of Fig. 3 straight line A-A different aspects.
Reference
Embodiment
Hereinafter with reference to relevant drawings, illustrate the touch control display apparatus according to present pre-ferred embodiments, wherein identical member
Part will be illustrated with identical reference marks.In addition, all diagrams for implementing aspect of the present invention are signal, do not represent true
Size and ratio.In addition, size or area that herein below is previously mentioned are represented from contact panel toward touch control display apparatus
Resulting area during vertical view.
It refer to shown in Figure 1A, it is a kind of touch control display apparatus 1a of present pre-ferred embodiments schematic cross-sectional view.
Touch control display apparatus 1a includes a display panel 11, a contact panel 12, a functional membrane 13 and an adhesion part 14.
Display panel 11 has a first substrate 111, a second substrate 112 and an optical film, first substrate 111 and second
Substrate 112 is oppositely arranged.Wherein, display panel 11 can be a liquid crystal display panel（LCD）Or an organic light-emitting diode display
Panel（OLED）.In this example it is shown that panel 11 is by taking a liquid crystal display panel as an example.The first substrate of display panel 11
111st, the material of second substrate 112 and contact panel 12 can include glass, and the material of glass can be identical or differ.Separately
Outside, the present invention does not limit the size relationship of first substrate 111 and second substrate 112.In other words, the area of second substrate 112
It is smaller than, equal to or more than the area of first substrate 111.It is that contact panel 12 is equal to the side edge length of second substrate 112 in this
Side edge length exemplified by.
In the present embodiment, first substrate 111 is that for a thin film transistor base plate, and second substrate 112 is colored for one
Exemplified by optical filtering substrate, but, in others implement aspect, the black-matrix layer on colored optical filtering substrates（black matrix）
And filter layer can be also respectively arranged on thin film transistor base plate so that first substrate 111 turns into a BOA（BM on array）
Substrate, or as a COA（color filter on array）Substrate.In this, it is not any limitation as.In addition, display panel 11
Can also have a liquid crystal layer（Figure is not shown）, liquid crystal layer is folded between first substrate 111 and second substrate 112.
In addition, optical film is arranged at the surface of second substrate 112, and the surface of second substrate 112 is to face contact panel
12.In other words, optical film is arranged on the surface of second substrate 112, and positioned between second substrate 112 and contact panel 12.
The display panel 11 of the present embodiment is exemplified by with two optical films 113,114.In this, optical film 113 is Polarizer, and
Optical film 114 is Polarizer on one.Wherein, optical film is 113（Lower Polarizer）First substrate 111 is arranged at away from second substrate
112 side, optical film 114（Upper Polarizer）It is arranged between second substrate 112 and contact panel 12.In this, optical film 113
Positioned at the downside surface of first substrate 111, and optical film 114 is located at the uper side surface of second substrate 112.But, in others
Implement in aspect, if display panel 11 is an organic LED display panel, the quantity of optical film only has one, and for example
But 1/4 λ circular polarizing disk is not limited to, and is arranged on second substrate 112, and positioned at second substrate 112 and contact panel 12
Between.
In addition, the area of optical film 113 is less than the area of first substrate 111, and the area of optical film 114 is less than the second base
The area of plate 112.But, in others implement aspect, the area of optical film 113 can be equal to the area of first substrate 111, and
The area of optical film 114 can also be equal to the area of second substrate 112.
Contact panel 12 is arranged on display panel 11.In this, contact panel 12 has touch base plate and is arranged at tactile
Control the sensing electrode layer on substrate（Figure is not shown）, and not comprising the control IC of control contact panel 12.Contact panel 12 is with showing
Show panel 11 to be relative and set, and be arranged in glued mode on display panel 11.Wherein, contact panel 12 has one first
Surface 121, and first surface 121 is to face display panel 11.
In the present embodiment, as shown in Figure 1A, contact panel 12 is not contacted directly with optical film 114, but by glutinous
The edge that part 14 is arranged at display panel 11 and contact panel 12, to bind display panel 11 and touch surface by adhesion part 14
Plate 12.In this, contact panel 12 and display panel 11 are linked by the shape of the mouth as one speaks（air bonding）Mode combine.Can be in
Four sides of the upper surface of two substrates 112 set one to enclose adhesion part 14 or only in part side setting adhesion part 14, can also
Dispensing mode sets adhesion part 14, and contact panel 12 is bonding on display panel 11 so that display panel 11 and touch surface
A space is formed between plate 12.Because the area of optical film 114 is less than the area of second substrate 112, therefore optical film 114 is to be located at
Space between second substrate 112 and contact panel 12, and adhesion part 14 is located at the outer periphery of optical film 114.In this, stick together
Part 14 has an inside edge 141.
Functional membrane 13 is disposed on the first surface 121 of contact panel 12, and functional membrane 13 has an outer ledge 131.
In the present embodiment, functional membrane 13 is to include one first insulating barrier 132 and a bonding coat（Figure is not shown）.Wherein, functional membrane 13
For a rupture pressure disc（Anti scatterig film,ASF）Layer and with explosion prevention function, and the first insulating barrier 132 is by bonding
Layer is fitted on the first surface 121 of contact panel 12.The material of first insulating barrier 132 of the functional membrane 13 of the present embodiment can example
As but be not limited to include polyethylene terephthalate（Polyethylene Terephthalate,PET）, triacetate fiber
（Triacetyl Cell ulose,TAC）, polymethyl methacrylate（poly-methylmethacrylate,PMMA）, or
It is combined.Because the first surface 121 of contact panel 12 has a functional membrane 13（Has explosion prevention function）, therefore when contact panel 12 because
Therefore when rupturing accidentally, can prevent the glass of rupture from flying out and injuring touch control display apparatus 1a other parts（Such as contact panel
11 or circuit board）Or user.
In addition, as shown in Figure 1A, the inside edge 141 of adhesion part 14 of the invention and the outer ledge 131 of functional membrane 13
Beeline A be can be between 0 to 10 millimeter.Preferably, the inside edge 141 of adhesion part 14 and the outside of functional membrane 13
The beeline A at edge 131 is between 0.1 to 5 millimeter.In addition, the beeline between functional membrane 13 and optical film 114
B is can be between 0 to 0.3 millimeter.It is to represent functional membrane 13 with optical film 114 to connect if beeline B is 0 millimeter in this
Connect.
In addition, refer to shown in Figure 1B to Fig. 1 C, it is respectively that the touch-controls of the different aspects of present pre-ferred embodiments is shown
Device 1b~1c schematic cross-sectional view.
As shown in Figure 1B, with Figure 1A touch control display apparatus 1a primary difference is that, touch control display apparatus 1b also includes
One conductive layer 17, the covering function film 13 of conductive layer 17.In this, functional membrane 13 and conductive layer 17 can be sequentially arranged at contact panel 12
First surface 121 on.Wherein, conductive layer 17 can be such as, but not limited to a transparency conducting layer or a metal grill（metal
grid）, and be electrically connected with an earth terminal（Figure is not shown）.In this, earth terminal can be located on contact panel 12, or externally-located
On circuit.The material of conductive layer 17 is such as, but not limited to indium tin oxide（indium-tin oxide,ITO）, indium zinc oxidation
Thing（ind ium-zinc oxide,IZO）Or metal（Such as Nano Silver）.In this, conductive layer 17 be with a transparency conducting layer,
And its material is by taking indium tin oxide as an example.Pass through functional membrane 13（With explosion prevention function）With conductive layer 17（With signal shielding work(
Energy）Setting, in addition to it can make touch control display apparatus 1c that there is explosion-proof function, and there is anti-stop signal interference touch-control simultaneously
The normal operating of panel 12, it is to avoid the misoperation of contact panel 12.In addition, the technical characteristic of the other elements of touch control display apparatus 1b
Touch control display apparatus 1a similar elements are can refer to, are repeated no more.
In addition, as shown in Figure 1 C, with Figure 1A touch control display apparatus 1a primary difference is that, touch control display apparatus 1c's
Contact panel 12 also has one second insulating barrier 122 and a conductive structure layer 123.In this, it is exhausted that conductive structure layer 123 is located at second
Between edge layer 122 and functional membrane 13.But, the position of the second insulating barrier 122 and conductive structure layer 123 is also interchangeable.Wherein, when
When conductive structure layer 123 is located between the second insulating barrier 122 and functional membrane 13, the second insulating barrier 122 is for a passivation layer, and to lead
Electric structure sheaf 123 is such as, but not limited to a transparency conducting layer.Wherein, the material of conductive structure layer 123 is such as, but not limited to
Indium tin oxide（indium-tin oxide,ITO）Or indium-zinc oxide（indium-zinc oxide,IZO）.It is conductive in this
Structure sheaf 123 is that, with a transparency conducting layer, and its material is by taking indium tin oxide as an example.Therefore, setting by conductive structure layer 123
Put, the function of making contact panel 12 itself that there is anti-stop signal to disturb.In addition, the setting of matching function film 13 again, makes touch-control
There is display device 1c anti-stop signal to disturb and explosion-proof function simultaneously.In addition, when the second insulating barrier 122（Such as passivation layer）Position
In conductive structure layer 123（Such as electrode layer）When between functional membrane 13, then touch control display apparatus 1c has explosion-proof function.This
Outside, the technical characteristic of the other elements of touch control display apparatus 1c can refer to touch control display apparatus 1a similar elements, repeat no more.
It refer to shown in Fig. 2, it is that another looking up for touch control display apparatus for implementing aspect of present pre-ferred embodiments is shown
It is intended to.In this, Fig. 2 does not show display panel.In addition, the first surface 121 of the contact panel 12 of Fig. 2 touch control display apparatus
On sequentially have functional membrane 13（Include the first insulating barrier and bonding coat）And conductive layer 17（The covering function film 13 of conductive layer 17）.Its
In, functional membrane 13 has explosion prevention function, and conductive layer 17 is for a transparency conducting layer, to make touch control display apparatus while having prevents
Signal is disturbed and explosion-proof function.In addition, a touch surface T of contact panel 12 is can be by the region of touch-control on contact panel 12
（Touch surface T is relative with first surface 121）.
In the present embodiment, as shown in Fig. 2 touch control display apparatus may also include a circuit connecting plate 15, circuit connecting plate
15 are electrically connected with contact panel 12.Circuit connecting plate 15 is such as, but not limited to soft printed circuit（Flexible Print
Circuit,FPC）Plate or Rigid Flex.Wherein, the drive circuit of contact panel 12 is driven（Figure is not shown）It may be disposed at electricity
Road connecting plate 15, or be electrically connected with by circuit connecting plate 15 with contact panel 12, drive circuit is can control contact panel 12
Start.In this, circuit connecting plate 15 is to be electrically connected with by an electric connection part C with contact panel 12.In addition, conductive layer 17
（Transparency conducting layer）It is to be electrically connected with by another electric connection part P with circuit connecting plate 15, conductive layer 17 and circuit is connected
One earth terminal of fishplate bar 15（Figure is not shown）It is electrically connected with, with this, the function of making conductive layer 17 that there is anti-stop signal to disturb.Its
In, be electrically connected with part C and circuit connecting unit P can include respectively a bus, a connecting wire, a connection terminal, conductive silver glue or
Scolding tin, or its combination, are not particularly limited to.Or, circuit connecting unit P can be also required for, but directly by conductive silver
Glue or scolding tin, or other conductive materials are arranged at conductive layer 17（Transparency conducting layer）Between circuit connecting unit C, make both electrical
Connection.
Prevented in addition, the touch control display apparatus of the present embodiment may also include an electrostatic（Anti-Electrostatic
Discharge）Layer AESD, electrostatic prevents layer AESD from being the edge for being adjacent to functional membrane 13, and with an earth terminal（Figure is not shown）
It is electrically connected with.Wherein, earth terminal can be located at circuit connecting plate 15 or other positions.Layer AESD setting is prevented by electrostatic, can
Prevent the electrostatic breakdown touch control display apparatus in the external world.
In addition, please respectively refer to shown in Fig. 3 and Fig. 4 A to Fig. 4 D, wherein, Fig. 3, which is that present pre-ferred embodiments are another, to be implemented
The elevational schematic view of the touch control display apparatus of aspect, and Fig. 4 A~Fig. 4 D are respectively the section view of Fig. 3 straight line A-A different aspects
Schematic diagram.In this, Fig. 3 and Fig. 4 A to Fig. 4 D do not show display panel and adhesion part.In addition, for the contact panel with Fig. 1 C
Mutually corresponding, Fig. 4 A to Fig. 4 D still display function film 13 and conductive layer 17 are located at the lower section of contact panel 12.Wherein, functional membrane 13
Comprising the first insulating barrier and bonding coat, and with explosion-proof function, and conductive layer 17 is still a transparency conducting layer.In addition, Fig. 3 is simultaneously
Non- display function film 13.
As shown in Fig. 3 and Fig. 4 A, touch control display apparatus also includes a ground connection conductive layer SR（shielding ring）.In
This, ground connection conductive layer SR is the edge for being adjacent to functional membrane 13, and conductive layer 17 is by being grounded conductive layer SR and an earth terminal
It is electrically connected with（Its connected mode, can be described in detail below）.In this, the earth terminal is located on circuit connecting plate 15.In addition,
In addition to being grounded conductive layer SR, the touch control display apparatus of the present embodiment, which may also include an electrostatic, prevents a layer AESD, and electrostatic is prevented
Layer AESD is the edge for being adjacent to functional membrane 13, and is electrically connected with positioned at ground connection conductive layer SR outer rim, and with another earth terminal.
Wherein, ground connection conductive layer SR prevents layer AESD material from can include conductive metal material respectively with electrostatic（Such as metal level）Or bag
Containing transparent conductive material（Such as ITO or IZO）, and can be the structure of single or multiple lift.In Fig. 4 A to Fig. 4 D, conductive layer is grounded
SR and electrostatic prevent layer AESD to be respectively the combination of layer of metal layer 18 and layer of transparent conductive layer 19.Certainly, in other real
Apply in aspect, ground connection conductive layer SR and electrostatic prevent layer AESD the number of plies and material can be identical or different, and can be identical or
The conductive material differed.Wherein, electrostatic prevents layer AESD can be by a low pass filter（For example a resistance is in parallel with an electric capacity
Institute former, figure is not shown）It is electrically connected with earth terminal.Low pass filter can filter out the high-frequency signal in the external world, with this, make touch-control
Panel 12 has the function of preventing that extraneous static from disturbing.But, in other embodiments, it is possible to use one group back-to-back
（back-to-back）Zener diode as an electrostatic prevent layer, or in addition to above-mentioned electrostatic prevents layer AESD, then
One group of back-to-back Zener diode is installed additional, to strengthen electrostatic protection effect of touch control display apparatus.In addition, ground connection conductive layer SR
In addition to as the use of earth terminal is electrically connected to, it prevents that layer AESD function is different from electrostatic.Ground connection conductive layer SR mainly makees
Be used for signal isolation, and with shielding extraneous static discharge arcing to the function of the circuit of contact panel 12, Huo Zheping
Cover electrostatic prevent layer AESD static discharge and arcing to the circuit of contact panel 12 function.
It is noted that in others implement aspect, also can be only anti-in being separately provided electrostatic on touch control display apparatus
Only layer AESD, and be not provided with being grounded conductive layer SR, or ground connection conductive layer SR is separately provided, and being not provided with electrostatic prevents a layer AESD,
The present invention is not limited.
In addition, in addition to metal level 18 and transparency conducting layer 19, touch control display apparatus also includes a protective layer PS（For one
Insulating barrier）, and being grounded conductive layer SR, electrostatic prevent being isolated by protective layer PS between layer AESD and conductive layer 17.
In Fig. 4 A, the first insulating barrier of functional membrane 13 has a through hole H, and by conductive glutinous in filling up one in through hole H
Material 16（Such as elargol or scolding tin）, conductive layer 17 is electrically connected with by through hole H with ground connection conductive layer SR.Due to ground connection
Conductive layer SR is electrically connected with earth terminal, therefore conductive layer 17 can be electrically connected with by being grounded conductive layer SR with earth terminal, make to lead
Electric layer 17 has the function that anti-stop signal is disturbed.
In addition, as shown in Figure 4 B, with Fig. 4 A primary difference is that, Fig. 4 B conductive layer 17 has another through hole O, through hole
O is corresponding with through hole H, therefore except in addition to conducting adhesion material 16 is filled up in through hole H, through hole O also fills up conducting adhesion material 16,
Make conductive layer 17 can be by electrically connecting positioned at through hole H, through hole O conducting adhesion material 16 and ground connection conductive layer SR and earth terminal
Connect, the function of making conductive layer 17 that there is anti-stop signal to disturb.In addition, the technical characteristic of the other elements of Fig. 4 B can refer to Fig. 4 A phase
Same element, is repeated no more.
In addition, as shown in Figure 4 C, with Fig. 4 B primary difference is that, Fig. 4 C are sticked together in filling up conduction in through hole O and through hole H
Outside material 16, conducting adhesion material 16 is extended to the surface of conductive layer 17 by through hole H, with this, conductive layer 17 is led with ground connection
Resistance when electric layer SR is electrically connected with is lower, to reach more preferable electric connection（Ground connection）Effect.In addition, the other elements of Fig. 4 C
Technical characteristic can refer to Fig. 4 B similar elements, repeat no more.
In addition, as shown in Figure 4 D, with Fig. 4 A primary difference is that, Fig. 4 D electrostatic is prevented on layer AESD and electrostatic is prevented
Protective layer PS and conductive layer 17 are not set between layer AESD and ground connection conductive layer SR.In addition, conducting adhesion material 16 is only set
It is placed in the edge of conductive layer 17 and extends to the surface of conductive layer 17 and contacted with conductive layer 17, makes conductive layer 17 conductive with ground connection
Layer SR is electrically connected with.In addition, the technical characteristic of the other elements of Fig. 4 D can refer to Fig. 4 A similar elements, repeat no more.
In summary, in the touch control display apparatus of the present invention, functional membrane is arranged at the first surface of contact panel, and sticks
The edge that part is arranged at display panel and contact panel, and adhesion part bonding display panel and contact panel.Wherein, adhesion part
With an inside edge, the beeline of an outer ledge of inside edge and functional membrane is between 0 to 10 millimeter.With
This, compares with known, and the present invention is for the touch control display apparatus of a new architecture.
In addition, in one embodiment of this invention, functional membrane includes the first insulating barrier and a bonding coat, and the first insulating barrier
The first surface of contact panel is fitted in by bonding coat, and functional membrane has explosion prevention function, has touch control display apparatus anti-
Quick-fried function.In addition, in another embodiment of the invention, in addition to functional membrane has explosion prevention function, touch control display apparatus
It may also include a conductive layer, the first insulating barrier of conductive layer covering function film.Therefore, by the setting of functional membrane and conductive layer,
Touch control display apparatus can be made while having anti-stop signal to disturb and explosion-proof function.In addition, in another embodiment of the present invention,
Contact panel also has one second insulating barrier and a conductive structure layer, and conductive structure layer is arranged at the second insulating barrier and functional membrane
Between, make touch control display apparatus while having anti-stop signal to disturb and explosion-proof function.
Illustrative is the foregoing is only, rather than is restricted person.Any claim without departing from the present invention, and it is entered
Capable equivalent modifications or change, are intended to be limited solely by above-mentioned Claims scope.
Claims (16)
1. a kind of touch control display apparatus, it is characterised in that the touch control display apparatus includes：
One display panel；
One contact panel, relative with the display panel and set, the contact panel has a first surface, the first surface
In face of the display panel；
One functional membrane, is arranged at the first surface of the contact panel, and the functional membrane has an outer ledge, the work(
Energy film has an explosion prevention function；
One adhesion part, is arranged at the edge of the display panel and the contact panel, and the adhesion part binds the display surface
Plate and the contact panel, the adhesion part have an inside edge, the inside edge and the outside of the functional membrane
The beeline at edge is between 0 to 10 millimeter；And
One ground connection conductive layer, is arranged at the first surface and is adjacent to the edge of the functional membrane.
2. touch control display apparatus according to claim 1, it is characterised in that the inside edge of the adhesion part and institute
The beeline of the outer ledge of functional membrane is stated between 0.1 to 5 millimeter.
3. touch control display apparatus according to claim 1, it is characterised in that the display panel have a first substrate,
One second substrate and an optical film, the first substrate are oppositely arranged with the second substrate, and the optical film is arranged at described
The surface of second substrate, the surface of the second substrate faces the contact panel.
4. touch control display apparatus according to claim 3, it is characterised in that between the functional membrane and the optical film
Beeline is between 0 to 0.3 millimeter.
5. touch control display apparatus according to claim 1, it is characterised in that the functional membrane comprising one first insulating barrier and
One bonding coat.
6. touch control display apparatus according to claim 5, it is characterised in that first insulating barrier of the functional membrane
Material includes polyethylene terephthalate, triacetate fiber, polymethyl methacrylate or its combination.
7. touch control display apparatus according to claim 5, it is characterised in that the touch control display apparatus also includes：
One conductive layer, the conductive layer covers first insulating barrier of the functional membrane.
8. touch control display apparatus according to claim 7, it is characterised in that the conductive layer electrically connects with an earth terminal
Connect.
9. touch control display apparatus according to claim 7, it is characterised in that the conductive layer passes through the ground connection conductive layer
It is electrically connected with an earth terminal.
10. touch control display apparatus according to claim 9, it is characterised in that the ground connection conductive layer is conductive glutinous by one
Material to be electrically connected with the conductive layer.
11. touch control display apparatus according to claim 10, it is characterised in that the conducting adhesion material is arranged at described
The edge of conductive layer and with the conductive layers make contact.
12. touch control display apparatus according to claim 10, it is characterised in that first insulating barrier of the functional membrane
With a through hole, the conducting adhesion material is extended to the surface of the conductive layer by the through hole.
13. touch control display apparatus according to claim 10, it is characterised in that first insulating barrier of the functional membrane
With a through hole, the conductive layer is electrically connected with by the through hole with the ground connection conductive layer.
14. touch control display apparatus according to claim 9, it is characterised in that the touch control display apparatus also includes：
One electrostatic prevents layer, is adjacent to the edge of the ground connection conductive layer, and be electrically connected with another earth terminal.
15. touch control display apparatus according to claim 5, it is characterised in that the contact panel is also exhausted with one second
Edge layer and a conductive structure layer.
16. touch control display apparatus according to claim 1 or 5, it is characterised in that the touch control display apparatus also includes：
One electrostatic prevents layer, is adjacent to the edge of the functional membrane, and be electrically connected with an earth terminal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361804475P | 2013-03-22 | 2013-03-22 | |
| US61/804,475 | 2013-03-22 |
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| Publication Number | Publication Date |
|---|---|
| CN104063085A CN104063085A (en) | 2014-09-24 |
| CN104063085B true CN104063085B (en) | 2017-08-25 |
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| CN201320356099.XU Expired - Lifetime CN203386163U (en) | 2013-03-22 | 2013-06-20 | Touch display device |
| CN201310248203.8A Active CN104063085B (en) | 2013-03-22 | 2013-06-20 | Touch control display apparatus |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320356099.XU Expired - Lifetime CN203386163U (en) | 2013-03-22 | 2013-06-20 | Touch display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JP6416668B2 (en) * | 2014-08-20 | 2018-10-31 | 株式会社ジャパンディスプレイ | Display device |
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| TWI563298B (en) * | 2015-10-19 | 2016-12-21 | Sumika Technology Co Ltd | Electrostatic shielding polarizer and applying appratus thereof |
| TWI562892B (en) * | 2015-10-28 | 2016-12-21 | Sumika Technology Co Ltd | Touch display device |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI595388B (en) | 2017-08-11 |
| TWM474190U (en) | 2014-03-11 |
| TW201437865A (en) | 2014-10-01 |
| CN203386163U (en) | 2014-01-08 |
| CN104063085A (en) | 2014-09-24 |
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