CN203909746U - Touch display device - Google Patents
Touch display device Download PDFInfo
- Publication number
- CN203909746U CN203909746U CN201420248980.2U CN201420248980U CN203909746U CN 203909746 U CN203909746 U CN 203909746U CN 201420248980 U CN201420248980 U CN 201420248980U CN 203909746 U CN203909746 U CN 203909746U
- Authority
- CN
- China
- Prior art keywords
- substrate
- touch
- display device
- layer
- control display
- 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.)
- Active
Links
Abstract
A touch display device comprises a substrate, a display module, a sensing component and a functional layer. The substrate has a first surface and a second surface; the first surface and the second surface are located on opposite sides of the substrate. The display module is located on the first surface side of the substrate. The sensing component is located between the display module and the substrate. The functional layer is located on the first surface of the substrate or the second surface thereof and is configured to polarize the light from the display module to the substrate. Therefore, display effect of a touch panel of the touch display device is improved, and the touch display device is lightened and thinned.
Description
Technical field
The utility model is relevant touch technology, particularly about touch-control display device.
Background technology
Along with scientific and technological development, the touch-control display device being made up of contact panel (touch panel) or Touch Screen (touch screen) is widely used in electronic installation just gradually, particularly Portable or hand-held electronic device, for example personal digital assistant (PDA) or mobile phone.
Generally speaking, the transparent conductive substrate of the contact panel in touch-control display device is made up of transparency carrier and patterning (patterned) transparency conducting layer.The method for making of aforementioned transparent conductive substrate is mainly on a transparency carrier of electric conductivity, to plate a transparency conducting layer not having, and it normally adopts transparent metal oxide, as tin indium oxide (indium tin oxide is called for short ITO) etc.Follow-up, then to this transparency conducting layer sequentially bestow gold-tinted processing procedure (photolithography process) and etch process with form a sensing electrode layer (as, form with unidirectional and be spaced or electrode pattern that two-way cross is arranged).This sensing electrode layer has ITO region (being electrode zone) and etching area, and on etching area, without conductive film, light can be directed on transparency carrier.But because the refractive index (refractive index) of two regions to light is different, user can clearly observe the etching line of ITO region and etching area junction, this will seriously affect the outward appearance visual effect of contact panel.
For improving foregoing problems, the person skilled of this technical field is to adopt optical match (index match, IM) rete to improve mostly.But the gross thickness of IM rete is very high, not only make consuming timely, more promote cost of manufacture.Moreover IM rete has also caused obstruction to the thinning of contact panel.
Known through above-mentioned explanation, lower the etching line lightness of sensing electrode layer to promote the display effect of contact panel, saving the cost of manufacture of touch-control display device simultaneously and make touch-control display device be reached thinning, is the required improved problem of person skilled of this technical field.
Utility model content
Embodiment of the present utility model provides a kind of touch-control display device, comprises a substrate, has a first surface and a second surface, and this first surface and this second surface are positioned at the opposition side of this substrate; One display module, is positioned at the first surface side of this substrate; One sensing component, between this display module and this substrate; And a functional layer, be positioned on the first surface of this substrate or on the second surface of this substrate, be configured to the light that this display module of polarization is launched towards this substrate.
In embodiment of the present utility model, this display module comprises a Liquid Crystal Module, this Liquid Crystal Module has one first polaroid and a liquid crystal layer, and this functional layer is as one of this Liquid Crystal Module the second polaroid, wherein this first polaroid is configured to polarization and is incident in the light of this liquid crystal layer, and this functional layer is configured to polarization outgoing in the light of this liquid crystal layer, wherein, the polarization direction of this first polaroid and the polarization direction of this functional layer are orthogonal.
In embodiment of the present utility model, this display module comprises an Organic Light Emitting Diode module, this Organic Light Emitting Diode module has an organic luminous layer, and this functional layer is as one of this Organic Light Emitting Diode module polaroid, is configured to polarization outgoing in the light of this organic luminous layer.
In embodiment of the present utility model, this polaroid is rotatory polarization sheet.
In embodiment of the present utility model, this substrate definition has the non-visible area of a visible area and this visible area of difference, and this functional layer only covers on the viewing area of this substrate.
In embodiment of the present utility model, this substrate definition has the non-visible area of a visible area and this visible area of difference, and this functional layer covers on the viewing area of this substrate, and extends on the non-viewing area of part of this substrate.
In embodiment of the present utility model, this functional layer has 0.1 millimeter (mm) to the extension of 0.2 millimeter on the non-viewing area of part of this substrate.
In embodiment of the present utility model, this substrate definition has the non-visible area of a visible area and this visible area of difference, and this functional layer covers on the He Fei viewing area, viewing area of this substrate completely.
In embodiment of the present utility model, separately comprise a coating and be positioned in this functional layer, one of them that this coating comprises an explosion-proof layer, an anti-glare layer, an anti-reflecting layer and an anti-fingerprint layer.
In embodiment of the present utility model, this functional layer has an etched surfaces in order to diffuse reflection one incident light.
In embodiment of the present utility model, this functional layer comprises one, and how rice coating is in order to diffuse reflection one incident light.
In embodiment of the present utility model, this sensing component comprises a sensing electrode layer, and this sensing electrode layer is arranged at the first surface of this substrate.
In embodiment of the present utility model, separately comprise that one first additional circuit boards is between this substrate and this display module, wherein this sensing component comprises a sensing electrode layer, and this sensing electrode layer is arranged in this first additional circuit boards.
In embodiment of the present utility model, separately comprise that one first additional circuit boards is between this substrate and this display module, and one second additional circuit boards between this first additional circuit boards and this display module, wherein this sensing component comprises one first sensing electrode layer and one second sensing electrode layer, this the first sensing electrode layer arranges in this first additional circuit boards, and this second sensing electrode layer is arranged in this second additional circuit boards.
In embodiment of the present utility model, the material of this sensing electrode layer, this first sensing electrode layer or this second sensing electrode layer comprises metal oxide, nano metal (as, Nano Silver), CNT or Graphene.
In embodiment of the present utility model, the material of this substrate, this first additional circuit boards or this second additional circuit boards comprises ethylene terephthalate, polyethersulfone, polyacrylate, PEN, polyphenylene sulfide, polyene propyl group, polycarbonate, polyethylene terephthalate or glass.
In the touch-control display device that embodiment of the present utility model provided, functional layer can only cover the visible area of substrate, to solve in visible area because etching line for example, with respect to the aberration that etching area (ITO region) is not given birth to, and obviously affect the problem of the outward appearance visual effect of touch-control display device.Again, functional layer not only covers the visible area of substrate, also extends to the non-visible area of part simultaneously, and the light that backlight sent of display module is incident in functional layer, therefore can overcome the phenomenon of light leak.In addition, functional layer also can cover on the He Fei visible area, visible area of substrate completely, to reduce the difference between the reflected light of shielding layer and the reflected light of visible area, makes the outward appearance of visible area and the solid colour of non-visible area, thereby solves the problem of a body colour.In addition, functional layer can replace the polaroid of display module, compared with the liquid crystal display of prior art or organic light emitting diode display, and display module economization one polaroid in the touch-control display device of the utility model embodiment.
The technology contents of the utility model and technical characterstic have disclosed as above, but in technical field, have and conventionally know that the knowledgeable should be appreciated that under the utility model, in this exposure spirit and scope that attached claim defined after not deviating from, the teaching of the utility model and announcement can be done all replacements and modification.For example, the structure that many assemblies of announcement above can difference is implemented or is replaced with the structure of other identical function, or adopts its combination.
In addition, the interest field of this case is not limited to device, assembly or the structure of the specific embodiment of announcement above.Under the utility model, in technical field, have and conventionally know that the knowledgeable should be appreciated that, based on the utility model teaching and announcement device, assembly or structure, no matter exist now or developer in the future, it carries out in the identical mode of essence the function that essence is identical with this case embodiment announcement person system, and reach the result that essence is identical, also can be used in this exposure.Therefore the claim, is in order to contain such device, assembly or structure.
Brief description of the drawings
When and while reading with each alterations, can before better understanding the utility model, take off summary and above describe in detail.For reaching the illustration purpose of the utility model, each graphic inner figure is painted with the better each specific embodiment of existing genus.So should be appreciated that the accurately row that the utility model is not limited to be painted puts mode and apparatus.
Figure 1A is depicted as according to one of the utility model embodiment, the diagrammatic cross-section of touch-control display device;
Figure 1B is depicted as according to one of the utility model embodiment, the schematic diagram of display module;
Fig. 1 C is depicted as another embodiment according to the utility model, the schematic diagram of display module;
Figure 2 shows that according to one of the utility model embodiment the diagrammatic cross-section of touch-control display device;
Fig. 3 A is depicted as according to one of the utility model embodiment, the schematic diagram of the functional layer of touch-control display device;
Fig. 3 B is depicted as another embodiment according to the utility model, the schematic diagram of the functional layer of touch-control display device;
Figure 4 shows that according to one of the utility model embodiment the diagrammatic cross-section of touch-control display device;
Fig. 5 A is depicted as according to one of the utility model embodiment, the diagrammatic cross-section of touch-control display device;
Fig. 5 B is depicted as another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device;
Fig. 5 C is depicted as the another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device;
Fig. 6 A is depicted as according to one of the utility model embodiment, the diagrammatic cross-section of touch-control display device;
Fig. 6 B is depicted as another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device;
Fig. 6 C is depicted as the another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device;
Fig. 6 D is depicted as according to one of the utility model embodiment, the diagrammatic cross-section of touch-control display device; And
Fig. 6 E is depicted as the another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device.
Embodiment
Figure 1A is depicted as according to one of the utility model embodiment, the diagrammatic cross-section of touch-control display device 10.Please refer to Figure 1A, touch-control display device 10 comprises a display module 12, a sensing component 13, an adhesion layer 14, a substrate 16 and a functional layer 18.
Substrate 16 has a first surface 161 and a second surface 162, and first surface 161 and second surface 162 are positioned at the opposition side of substrate 16.Substrate 16 can be divided into a visible area (in figure do not indicate) and and be at least arranged in the non-visible area (figure does not indicate) of this visible area one side.The sensing electrode (not indicating in figure) of the sensing component 13 of touch-control display device 10 is mainly positioned at this visible area, and link and shielding layer outside touch-control display device 10 (in figure, not indicating) are positioned at this non-visible area.In one of the utility model embodiment, the material of substrate 16 can be selected from the transparent materials such as glass, acryl (PMMA), ethylene terephthalate, polyethersulfone, polyacrylate, PEN, polyphenylene sulfide, polyene propyl group, polycarbonate, polyethylene terephthalate, Polyvinylchloride (PVC), polypropylene (PP), polyethylene terephthalate (PET), PEN (PEN), polycarbonate (PC), polystyrene (PS).
Display module 12 is positioned at first surface 161 sides of substrate 16.In one of the utility model embodiment, display module 12 comprises a backlit display, for example liquid crystal display (Liquid Crystal Display; LCD); Comprise in another embodiment a self-emitting display, for example Organic Light Emitting Diode (Organic Light Emitting Diode; OLED) display.The structural similarity of the structure of display module 12 and the liquid crystal display of prior art or organic light emitting diode display or roughly the same, only compared with the liquid crystal display or organic light emitting diode display of prior art, the display module 12 of the utility model embodiment is compared with the liquid crystal display of prior art or organic light emitting diode display economization one polaroid, and with 18 generations of functional layer it.The structure of display module 12 will be summarized in Figure 1B and Fig. 1 C.
Adhesion layer 14 is in order to adhesive substrates 16 and display module 12.In one of the utility model embodiment, adhesion layer 14 comprises an optical cement (Optical Clear Resin; Or optics adhesive tape (Optical Clear Adhesive OCR); OCA).Again, optical cement can be glue or optically transparent special double faced adhesive tape.
Functional layer 18 is positioned at second surface 162 sides of substrate 16, has the effect of polarisation, it should be noted that in other embodiments, and according to different considerations, functional layer 18 also can be located on the first surface 161 of substrate 16, does not do respective limits at this.In one of the utility model embodiment, functional layer 18 comprises a polaroid, and it is configured to the light that polarization display module 12 is launched towards substrate 16.The material of functional layer 18 can be selected from the good macromolecule membrane of light transmission, as PVA, and its internal layer absorption dichroic substance such as iodine system, dyestuff system etc.。In one of the utility model embodiment, the material of the shielding layer of substrate 16 can be selected from black light resistance material, black resin or black ink.In addition, as embodiment hereinafter will describe in detail, functional layer 18 may extend to the non-visible area of part and improves the phenomenon of light leak.Again, functional layer 18 can cover non-visible area completely and reduce the difference between the reflected light of shielding layer and the reflected light of visible area, make the outward appearance of visible area also present black, can with the solid colour of non-visible area, therefore the effect of black (real black) entirely can be reached, and the sensing electrode layer of the visible area of substrate 16 can be effectively hidden.Separately, because functional layer 18 has polarisation effect, can weaken the sensing electrode layer reflected light line of the visible area of substrate 16, contributing to make this sensing electrode layer is not finding of naked eye.
Figure 1B is depicted as according to one of the utility model embodiment, the schematic diagram of display module 12.Please refer to Figure 1B, display module 12 comprises a Liquid Crystal Module, this Liquid Crystal Module tool one backlight module 120, one first polaroid 121, an infrabasal plate 123, a liquid crystal layer 125 and a upper substrate 127.Compare with the structure of the liquid crystal display of prior art, the Liquid Crystal Module of the utility model is economization one polaroid (as shown in dotted line frame) structurally, and with 18 generations of functional layer it.Functional layer 18 is as second polaroid of this Liquid Crystal Module, and wherein the first polaroid 121 is configured to polarization and is incident in the light of liquid crystal layer 125, and this second polaroid (functional layer 18) is configured to polarization outgoing in the light of liquid crystal layer 125.In one of the utility model embodiment, first polaroid 121 of this Liquid Crystal Module has one first polarization direction, and the second polaroid 18 has one second polarization direction and be configured to the light of being launched towards substrate 16 with first this Liquid Crystal Module of polaroid 121 polarizations.The first polarization direction and the second polarization direction are orthogonal thereto haply each other.
Fig. 1 C is depicted as another embodiment according to the utility model, the schematic diagram of display module 12.Please refer to Fig. 1 C, display module 12 comprises an Organic Light Emitting Diode module, and this Organic Light Emitting Diode module has an infrabasal plate 122, an organic luminous layer 124 and a upper substrate 126.In the prior art, some Organic Light Emitting Diode is because of anode employing high-reflectivity metal material, and high light external light source of lower time can see through upper substrate and make display comparison reduction through this metal layer reflection out of doors.For increasing contrast, generally can be at the another bias pole piece that pastes of upper substrate.Incident light generates a polarized light after this bias pole piece, then makes phase place along moving 45 degree through one 1/4 λ compensate films, becomes a circularly polarized light, makes phase place change 180 degree through metal layer reflection, therefore adds up to and has 135 degree phase differential with respect to polarized light.Reflected light, through 1/4 λ compensate film, because being passes compensate film from different directions, generates polarized light again, and phase place changes 90 degree, parallel with this polaroid absorption axes, so can not see through.
Compare with the structure of the organic light emitting diode display of prior art, the Organic Light Emitting Diode module of the utility model is economization one polaroid (as shown in dotted line frame) structurally, and with 18 generations of functional layer it.Functional layer 18, as the polaroid of this Organic Light Emitting Diode module, is configured to polarization outgoing in the light of this organic luminous layer 124, and intercepts the light reflecting through Organic Light Emitting Diode module 12 after first surface 161 incidents of substrate 16.
Figure 2 shows that according to one of the utility model embodiment the diagrammatic cross-section of touch-control display device 20.Please refer to Fig. 2, the assembly of touch-control display device 20 and structure are analogous to the touch-control display device 10 shown in Figure 1A, and only touch-control display device 20 separately comprises a coating 25 and is positioned in functional layer 18.In one of the utility model embodiment, one of them that coating 25 comprises an explosion-proof layer, an anti-glare layer, an anti-reflecting layer and an anti-fingerprint layer.
When coating 25 is as explosion-proof (anti-split; AS), when purposes, the material of coating 25 is optional from polymethylmethacrylate (PMMA), trimerization cellulose acetate (TAC), polyester (PET), polypropylene (PP), poly-alkyl (COP) or make with described combination of materials.In addition, in the time that being less than 20 μ m, the thickness of this blow-out disc can increase difficulty and the cost in manufacture; If thickness is greater than 1000 μ m, can causes light to be not easy to penetrate and reduce the problem of watching property.Therefore in embodiment of the present utility model, the thickness of this blow-out disc is between 20 μ m to 1000 μ m.
When coating 25 is as anti-dazzle (anti-glare; AG), when purposes, the material of coating 25 can be selected from silicon dioxide.The mist degree (haze) of this anti-glare film is approximately between 1%～2%, in order to scattered beam and prevent that the phenomenon of Newton ring from producing.
When coating 25 is as anti-fingerprint (anti-fingerprint; AF), when purposes, the material of coating 25 can be selected from macromolecule membrane, metal-oxide film or rice sol pellicle how.
When coating 25 is as antireflection (anti-reflection; AR), when purposes, the material of coating 25 can be selected from chromium (Cr) or for example Teflon glue of fluoride and calcium fluoride (CaF2).
Fig. 3 A is depicted as according to one of the utility model embodiment, the schematic diagram of the functional layer 181 of touch-control display device 31.Please refer to Fig. 3 A, the assembly of touch-control display device 31 and structure are analogous to the touch-control display device 10 shown in Figure 1A, and only the functional layer 181 of touch-control display device 31, except having polarisation effect, still has the function of anti-dazzle.Functional layer 181 has a rough surface, in order to diffuse reflection one incident light.In one of the utility model embodiment, this rough surface is with for example surface of functional layer 18 of etching, makes it have small concaveconvex structure and reaches.This small concaveconvex structure contributes to make incident light to disperse.
Fig. 3 B is depicted as another embodiment according to the utility model, the schematic diagram of the functional layer 182 of touch-control display device 32.Please refer to Fig. 3 B, the assembly of touch-control display device 32 and structure are analogous to the touch-control display device 10 shown in Figure 1A, and only the functional layer 182 of touch-control display device 32, except having polarisation effect, still has the function of anti-dazzle.Functional layer 182 has an atomization surface, in order to diffuse reflection one incident light.In one of the utility model embodiment, this atomization surface system is so that how rice is coated with for example surface of functional layer 18, makes it have fine particle structure and reaches.This fine particle structure contributes to make incident light to disperse.
Figure 4 shows that according to one of the utility model embodiment the diagrammatic cross-section of touch-control display device 40.The display module 12 of touch-control display device 40 comprises a Liquid Crystal Module, and it has one first polaroid 121.Please refer to Fig. 4, the assembly of touch-control display device 40 and structure are analogous to the touch-control display device 10 shown in Figure 1A, only the functional layer 48 of touch-control display device 40 is to be configured to as one second polaroid, and the size of this second polaroid is greater than the size of the first polaroid 121.In the liquid crystal display of prior art, because the size of polaroid is little compared with the substrate size of liquid crystal display, therefore easily there is the phenomenon of light leak.According to the embodiment of the utility model, because the functional layer 48 as the second polaroid detaches in the liquid crystal display of prior art, can make the size of the second polaroid be greater than the size of the first polaroid 121, effectively to overcome the problem of light leak.Overcoming of light leak problem will further illustrate in the embodiment of Fig. 5 B.
Again, in another embodiment of the utility model, in the time that the display module 12 of touch-control display device 40 comprises an Organic Light Emitting Diode module, can make to be not less than as the size of the functional layer 48 of polaroid the size of this Organic Light Emitting Diode module, effectively to overcome the problem of light leak.
Fig. 5 A is depicted as according to one of the utility model embodiment, the diagrammatic cross-section of touch-control display device 50.Please refer to Fig. 5 A, the substrate 16 of touch-control display device 50 is divided into a visible area VW and and is at least positioned at the non-visible area NVW of visible area VW mono-side.The sensing electrode (not indicating in figure) of touch-control display device 50 is mainly positioned at visible area VW, and outside touch-control display device 50, link and shielding layer 15 are positioned at non-visible area NVW.Again, the functional layer 581 of touch-control display device 50 only covers the visible area VW of substrate 16.Through this configuration, can solve in the VW of visible area, because etching line for example, with respect to the aberration that etching area (ITO region) is not given birth to, and obviously affect the problem of the outward appearance visual effect of touch-control display device 50.In addition the functional layer 581 that, only covers the visible area VW of substrate 16 also has the effect of saving material.But the light that the backlight module 120 of display module 12 is sent cannot be incident in functional layer 581 after by substrate 16, therefore has the anxiety of light leak.
Fig. 5 B is depicted as another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device 50.Please refer to Fig. 5 B, the functional layer 582 of touch-control display device 50 not only covers the visible area VW of substrate 16, also extends to the non-visible area NVW of part simultaneously.In one of the utility model embodiment, it is that 0.1 millimeter (mm) is to 0.2 millimeter that functional layer 582 extends to from visible area VW the length d that enters non-visible area NVW.The functional layer 582 of extension, as shown in the direction of arrow, make light that backlight module 120 sent via after repeatedly reflecting by substrate 16 (its refractive index is about 1.5, is similar to the refractive index of adhesion layer 14) and be incident in functional layer 582, therefore can overcome the phenomenon of light leak.
Fig. 5 C is depicted as the another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device 50.Please refer to Fig. 5 C, the functional layer complete 583 of touch-control display device 50 covers on VWHe Fei visible area, the visible area NVW of substrate 16 completely.Through this configuration, functional layer 583 has reduced the difference between the reflected light of shielding layer 15 and the reflected light of visible area VW, makes the outward appearance of visible area VW and the solid colour of non-visible area NVW, thereby solves the problem of a body colour.
Fig. 6 A is depicted as according to one of the utility model embodiment, the diagrammatic cross-section of touch-control display device 60.Please refer to Fig. 6 A, touch-control display device 60 comprises a sensing electrode layer 17, is positioned on the first surface 161 of substrate 16.Sensing electrode layer 17 fits with adhesion layer 14 and display module 12.In one of the utility model embodiment, sensing electrode layer 17 comprises unidirectional spaced electrode pattern.In another embodiment of the utility model, sensing electrode layer 17 comprises the electrode pattern that two-way cross is arranged.Again, the material of sensing electrode layer 17 comprises, but is not limited to metal oxide, nano metal, CNT or Graphene.
Fig. 6 B is depicted as another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device.Please refer to Fig. 6 B, touch-control display device 60 separately comprises one first additional circuit boards 661, between substrate 16 and display module 12.Sensing electrode layer 17 is positioned on a surface of the first additional circuit boards 661, and fits with substrate 16 with the first adhesion layer 141.In addition, another surface of the first additional circuit boards 661 fits with display module 12 with the second adhesion layer 142.In one of the utility model embodiment, the material of the first additional circuit boards 661 can be selected from the transparent materials such as glass, acryl (PMMA), ethylene terephthalate, polyethersulfone, polyacrylate, PEN, polyphenylene sulfide, polyene propyl group, polycarbonate, polyethylene terephthalate, Polyvinylchloride (PVC), polypropylene (PP), polyethylene terephthalate (PET), PEN (PEN), polycarbonate (PC), polystyrene (PS).In the embodiment of the utility model, the electrode pattern that sensing electrode layer 17 comprises unidirectional spaced electrode pattern or two-way cross arrangement.Again, the first adhesion layer 141 and the second adhesion layer 142 comprise optical cement or optics adhesive tape.
Fig. 6 C is depicted as the another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device 60.Please refer to Fig. 6 C, the first sensing electrode layer 171 is positioned on a surface of the first additional circuit boards 661, and fits with substrate 16 with the first adhesion layer 141.In addition, the second sensing electrode layer 172 is positioned on another surface of the first additional circuit boards 661, and fits with display module 12 with the second adhesion layer 142.In the embodiment of the utility model, the first sensing electrode layer 171 comprises the first sensing electrode along first direction arrangement, the second sensing electrode layer 172 comprises the second sensing electrode along second direction arrangement, and first direction and second direction perpendicular each other haply.Again, the material of the first sensing electrode layer 171 and the second sensing electrode layer 172 comprises, but is not limited to metal oxide, nano metal, CNT or Graphene.
Fig. 6 D is depicted as according to one of the utility model embodiment, the diagrammatic cross-section of touch-control display device 60.Please refer to Fig. 6 D, the first sensing electrode layer 171 is positioned on the first surface 161 of substrate 16, it is upper that the second sensing electrode layer 172 is positioned at a surface of the first additional circuit boards 661, and the first sensing electrode layer 171 and the second sensing electrode layer 172 fit with the first adhesion layer 141.In addition, another surface of the first additional circuit boards 661 fits with display module 12 with the second adhesion layer 142.
Fig. 6 E is depicted as the another embodiment according to the utility model, the diagrammatic cross-section of touch-control display device 60.Please refer to Fig. 6 E, touch-control display device 60 comprises one first additional circuit boards 661, between substrate 16 and display module 12, and separately comprises one second additional circuit boards 662, between the first additional circuit boards 661 and display module 12.The first sensing electrode layer 171 is positioned on a surface of the first additional circuit boards 661, and the second sensing electrode layer 172 is positioned on a surface of the second additional circuit boards 662.Again, another surface of the first additional circuit boards 661 fits with substrate 16 with the first adhesion layer 141, the first sensing electrode layer 171 and the second sensing electrode layer 172 fit with the second adhesion layer 142, and another surface of the second additional circuit boards 662 fits with display module 12 with the 3rd adhesion layer 143.In the embodiment of the utility model, the material of the second additional circuit boards 662 can be selected from the transparent materials such as glass, acryl (PMMA), ethylene terephthalate, polyethersulfone, polyacrylate, PEN, polyphenylene sulfide, polyene propyl group, polycarbonate, polyethylene terephthalate, Polyvinylchloride (PVC), polypropylene (PP), polyethylene terephthalate (PET), PEN (PEN), polycarbonate (PC), polystyrene (PS).In the embodiment of the utility model, the 3rd adhesion layer 143 comprises optical cement or optics adhesive tape.
The technology contents of this exposure and technical characterstic are not limited to embodiment described above.For example, the embodiment of the utility model can be applicable to mono-layer oxidized indium tin (single-sided indium tin oxide; SITO) touch-control scheme and double-deck tin indium oxide (double-sided indium tin oxide; DITO) in touch-control scheme.Wherein SITO is diamond pattern circuit way, and the induction electrode of directions X and Y-direction is all in the one side of glass substrate, and DITO is two sides circuit way, and the induction electrode of directions X and Y-direction is made in respectively the upper and lower surface of glass substrate.
The technology contents of this exposure and technical characterstic have disclosed as above, but in technical field, have and conventionally know that the knowledgeable should be appreciated that under this exposure, in this exposure spirit and scope that attached claim defined after not deviating from, the teaching of this exposure and announcement can be done all replacements and modification.For example, the structure that many assemblies of announcement above can difference is implemented or is replaced with the structure of other identical function, or adopts the combination of above-mentioned two kinds of modes.
In addition, the interest field of this case is not limited to device, assembly or the structure of the specific embodiment of announcement above.Under this exposure, in technical field, have and conventionally know that the knowledgeable should be appreciated that, based on this exposure teaching and announcement device, assembly or structure, no matter exist now or developer in the future, it carries out in the identical mode of essence the function that essence is identical with this case embodiment announcement person system, and reach the result that essence is identical, also can be used in this exposure.Therefore the claim, is in order to contain such device, assembly or structure.
Claims (16)
1. a touch-control display device, comprises:
One substrate, has a first surface and a second surface, and this first surface and this second surface are positioned at the opposition side of this substrate;
One display module, is positioned at the first surface side of this substrate;
One sensing component, between this display module and this substrate; And
One functional layer, is positioned on the first surface of this substrate or on the second surface of this substrate, is configured to the light that this display module of polarization is launched towards this substrate.
2. according to the touch-control display device of claims 1, wherein this display module comprises a Liquid Crystal Module, this Liquid Crystal Module has one first polaroid and a liquid crystal layer, and this functional layer is as one of this Liquid Crystal Module the second polaroid, this first polaroid is configured to polarization and is incident in the light of this liquid crystal layer, and this functional layer is configured to polarization outgoing in the light of this liquid crystal layer, wherein, the polarization direction of this first polaroid and the polarization direction of this functional layer are orthogonal.
3. according to the touch-control display device of claims 1, wherein this display module comprises an Organic Light Emitting Diode module, this Organic Light Emitting Diode module has an organic luminous layer, and this functional layer, as one of this Organic Light Emitting Diode module polaroid, is configured to polarization outgoing in the light of this organic luminous layer.
4. according to the touch-control display device of claims 3, wherein this polaroid is rotatory polarization sheet.
5. according to the touch-control display device of claims 1, wherein this substrate definition has the non-visible area of a visible area and this visible area of difference, and this functional layer only covers on the viewing area of this substrate.
6. according to the touch-control display device of claims 1, wherein this substrate definition has the non-visible area of a visible area and this visible area of difference, and this functional layer covers on the viewing area of this substrate, and extends on the non-viewing area of part of this substrate.
7. according to the touch-control display device of claims 6, wherein this functional layer has 0.1 millimeter (mm) to the extension of 0.2 millimeter on the non-viewing area of part of this substrate.
8. according to the touch-control display device of claims 1, wherein this substrate definition has the non-visible area of a visible area and this visible area of difference, and this functional layer covers on the He Fei viewing area, viewing area of this substrate completely.
9. according to the touch-control display device of claims 1, separately comprise a coating and be positioned in this functional layer, one of them that this coating comprises an explosion-proof layer, an anti-glare layer, an anti-reflecting layer and an anti-fingerprint layer.
10. according to the touch-control display device of claims 1, wherein this functional layer has an etched surfaces in order to diffuse reflection one incident light.
11. according to the touch-control display device of claims 1, wherein this functional layer comprise one how rice coating in order to diffuse reflection one incident light.
12. according to the touch-control display device of claims 1, and wherein this sensing component comprises a sensing electrode layer, and this sensing electrode layer is arranged at the first surface of this substrate.
13. according to the touch-control display device of claims 1, separately comprises that one first additional circuit boards is between this substrate and this display module, and wherein this sensing sensing component comprises a sensing electrode layer, and this sensing electrode layer is arranged in this first additional circuit boards.
14. according to the touch-control display device of claims 1, separately comprise that one first additional circuit boards is between this substrate and this display module, and one second additional circuit boards between this first additional circuit boards and this display module, wherein this sensing component comprises one first sensing electrode layer and one second sensing electrode layer, this the first sensing electrode layer arranges in this first additional circuit boards, and this second sensing electrode layer is arranged in this second additional circuit boards.
15. according to the touch-control display device of claims 12 or 13 or 14, and wherein the material of this sensing electrode layer, this first sensing electrode layer or this second sensing electrode layer comprises metal oxide, nano metal, CNT or Graphene.
16. according to the touch-control display device of claims 12 or 13 or 14, and wherein the material of this substrate, this first additional circuit boards or this second additional circuit boards comprises ethylene terephthalate, polyethersulfone, polyacrylate, PEN, polyphenylene sulfide, polyene propyl group, polycarbonate, polyethylene terephthalate or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248980.2U CN203909746U (en) | 2014-05-15 | 2014-05-15 | Touch display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248980.2U CN203909746U (en) | 2014-05-15 | 2014-05-15 | Touch display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909746U true CN203909746U (en) | 2014-10-29 |
Family
ID=51783999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248980.2U Active CN203909746U (en) | 2014-05-15 | 2014-05-15 | Touch display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909746U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094402A (en) * | 2014-05-15 | 2015-11-25 | 宸鸿科技(厦门)有限公司 | Touch control display equipment |
| TWI556146B (en) * | 2015-02-12 | 2016-11-01 | 宸鴻科技（廈門）有限公司 | Display touch device |
| CN106293167A (en) * | 2015-05-14 | 2017-01-04 | 深圳欧菲光科技股份有限公司 | Touching display screen and preparation method thereof |
| CN106372625A (en) * | 2016-10-27 | 2017-02-01 | 北京小米移动软件有限公司 | Display substrate, manufacturing method thereof and electronic device |
| CN107710119A (en) * | 2015-06-19 | 2018-02-16 | Ｎｉｓｓｈａ株式会社 | Touch sensor and image display device with circular polarizer |
| WO2019075796A1 (en) * | 2017-10-18 | 2019-04-25 | 武汉华星光电半导体显示技术有限公司 | Cover plate integrating polarizer and touch function and display device |
-
2014
- 2014-05-15 CN CN201420248980.2U patent/CN203909746U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094402A (en) * | 2014-05-15 | 2015-11-25 | 宸鸿科技(厦门)有限公司 | Touch control display equipment |
| CN105094402B (en) * | 2014-05-15 | 2018-06-12 | 宸鸿科技(厦门)有限公司 | Touch control display device |
| TWI556146B (en) * | 2015-02-12 | 2016-11-01 | 宸鴻科技（廈門）有限公司 | Display touch device |
| CN106293167A (en) * | 2015-05-14 | 2017-01-04 | 深圳欧菲光科技股份有限公司 | Touching display screen and preparation method thereof |
| CN107710119A (en) * | 2015-06-19 | 2018-02-16 | Ｎｉｓｓｈａ株式会社 | Touch sensor and image display device with circular polarizer |
| CN106372625A (en) * | 2016-10-27 | 2017-02-01 | 北京小米移动软件有限公司 | Display substrate, manufacturing method thereof and electronic device |
| CN106372625B (en) * | 2016-10-27 | 2019-07-12 | 北京小米移动软件有限公司 | Display base plate and preparation method thereof and electronic equipment |
| WO2019075796A1 (en) * | 2017-10-18 | 2019-04-25 | 武汉华星光电半导体显示技术有限公司 | Cover plate integrating polarizer and touch function and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105094402A (en) | Touch control display equipment | |
| CN203909746U (en) | Touch display device | |
| US20140049699A1 (en) | Polarizing plate, touch liquid crystal panel and touch display | |
| CN105446508A (en) | Touch control display device | |
| US9036240B2 (en) | Electronic paper display | |
| US20110064943A1 (en) | Conductive slice structure | |
| CN101634918A (en) | Conducting film integrated structure | |
| US20190064951A1 (en) | Touch substrate and display device | |
| CN203490440U (en) | Display device | |
| CN105094392A (en) | Touch display panel | |
| CN103838029A (en) | Display device | |
| TWI534506B (en) | Display device | |
| CN203773511U (en) | Touch panel and touch device with touch panel | |
| CN203909741U (en) | Touch control display panel | |
| CN103576375A (en) | Display device | |
| CN105022511B (en) | Touch panel and the touch device with the touch panel | |
| CN104635368B (en) | Touch-control display panel and use its touch control display apparatus | |
| TWI634470B (en) | Polarized capacitive touch panel and display of the same | |
| CN203909742U (en) | Touch control display panel | |
| CN103092377B (en) | Contact panel and apply the touch control display of its contact panel | |
| KR20120089133A (en) | Capacitive Type Touch Panel and Method of Manufacturing the Same | |
| CN102280164B (en) | Integrated flexible touch screen double-faced indium tin oxide (ITO) membrane structure | |
| KR101414641B1 (en) | Display device having touch panel | |
| CN204790931U (en) | Touch control display equipment | |
| CN203930729U (en) | Touch-control display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |