CN105022516A - Touch panel and touch display apparatus - Google Patents
Touch panel and touch display apparatus Download PDFInfo
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- CN105022516A CN105022516A CN201410171529.XA CN201410171529A CN105022516A CN 105022516 A CN105022516 A CN 105022516A CN 201410171529 A CN201410171529 A CN 201410171529A CN 105022516 A CN105022516 A CN 105022516A
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Abstract
The invention provides a touch panel and a touch display apparatus. The touch panel comprises: a substrate, wherein the substrate comprises a visible region and a border region, and the border region surrounds the visible region; a light-shading layer formed on the border region of the substrate; and a sensing electrode layer formed on the substrate, wherein the sensing electrode layer extends to the border region from the visible region and comprises a plurality of first electrodes comprising a plurality of first electrode pads arranged in a first direction and electrically connected with one another, a plurality of second electrodes comprising a plurality of second electrode pads arranged in a second direction, and a plurality of bridge connection parts stretching across the first electrodes and electrically connected with the adjacent second electrode pads.
Description
Technical field
The present invention relates to a kind of display panel, and particularly relate to a kind of contact panel and touch control display apparatus.
Background technology
Along with the progress that science and technology is maked rapid progress, the application of consumption electronic products is also more and more diversified, in current many electronic products, except based on except light, thin, short, little, many portable electronic products (such as personal digital assistant (personal digital assistant, PDA) or mobile phone) use touch panel (touch panel) widely.
Contact panel and display panel separate and make by traditional touch control display apparatus formula, again contact panel and display panel are fitted together, and touch panel can be divided into resistance-type (Resistive), condenser type (Capacitive), Supersonic waves (Surface Acoustic Wave) and optical profile type (Optics) etc. four kinds, wherein condenser type can be divided into again surface capacitance type (Surface Capacitive) and projecting type capacitor (ProjectiveCapacitive) two kinds.
But existing contact panel only has touch controllable function in visible area, and in rim area without touch controllable function, thus makes the sensitvity constraint of contact panel, therefore, industry needs a kind of contact panel of development badly, to promote the sensitivity of touch-control display panel.
Summary of the invention
For solving the problem, the invention provides a kind of contact panel, comprising: a substrate, wherein this substrate comprises a visible area and a rim area, and wherein this rim area is around this visible area; One light shield layer, is formed on the rim area of this substrate; And a sensing electrode layer, be formed on this substrate, wherein this sensing electrode layer extends to this rim area from this visible area, wherein this sensing electrode layer comprises: multiple first electrode, wherein respectively this first electrode comprises the first electronic pads, and those first electronic padses arrange along a first direction and are electrically connected mutually; Multiple second electrode, wherein respectively this second electrode comprises the second electronic pads, and those second electronic padses arrange along a second direction; And multiple bridge part, be formed on those first electrodes, for being electrically connected those the second adjacent electronic padses.
The present invention separately provides a kind of touch control display apparatus, comprising: a display element; And a contact panel as described in the present invention, be formed on this display element.
The present invention also provides a kind of touch control display apparatus, comprising: a display element; And a contact panel as described in the present invention, be formed within this display element.
Accompanying drawing explanation
Fig. 1 is the vertical view of the contact panel of one embodiment of the invention;
Fig. 2 is the vertical view of Fig. 1 region Z;
Fig. 3 A-Fig. 3 C is the sectional view of the contact panel manufacture method of one embodiment of the invention;
Fig. 3 D is D-D ' hatching line along Fig. 2 and the sectional view obtained;
Fig. 4 A is the enlarged drawing of one embodiment of the invention Fig. 2 region S;
Fig. 4 B is the vertical view of one embodiment of the invention;
Fig. 5 is the cross-over electrode width ratio of one embodiment of the invention and the graph of a relation of resistance ratio;
Fig. 6 is the schematic diagram of the touch control display apparatus of one embodiment of the invention;
Fig. 7 is the schematic diagram of the touch control display apparatus of another embodiment of the present invention.
Symbol description
10 ~ visible area
20 ~ rim area
102 ~ substrate
120 ~ sensing electrode layer
121X ~ the first electrode
121Y ~ the second electrode
122 ~ connecting line
123 ~ insulation course
124 ~ bridge part
124a ~ the first bridge part
124b ~ the second bridge part
125X ~ the first electronic pads
125Y ~ the second electronic pads
130 ~ light shield layer
150 ~ signal lead layer
150a ~ signal lead
200 ~ display panel
600 ~ touch control display apparatus
B ~ bonding land
S ~ region
P ~ region
Z ~ region
W1 ~ the first bridge part is positioned at the first width on insulation course
W2 ~ the second bridge part is positioned at the second width on insulation course
W1 ' ~ the first bridge part is positioned at the first width on the second electrode
First bridge part of W3 ~ mono-embodiment is positioned at the 3rd width on insulation course
Embodiment
Below especially exemplified by going out embodiments of the invention, and the accompanying drawing appended by coordinating elaborates, and the same-sign used in accompanying drawing or explanation represents same or similar part, and in the accompanying drawings, the shape of embodiment or thickness can expand, and to simplify or conveniently to indicate.Moreover, in accompanying drawing, the part of each element will to describe explanation respectively, it should be noted that, the element not illustrating in accompanying drawing or describe, for having the shape usually known known to the knowledgeable in art, in addition, specific embodiment is only the ad hoc fashion disclosing the present invention and use, and it is also not used to limit the present invention.
The invention provides a kind of contact panel and touch control display apparatus.Fig. 1 shows the vertical view of the contact panel 100 of one embodiment of the invention.Contact panel 100 comprises substrate 102, and substrate 102 comprises visible area 10 and rim area 20, and wherein visible area 10 is clear area, and to be presented by image, and rim area 20 is invisible range and it is around visible area 10.Contact panel 100 comprises light shield layer 130 (being shown in Fig. 3 A), and light shield layer 130 is formed on substrate 102, with the frame making substrate 102 present black.
Substrate 102 is made up of transparent material, and its material comprises ethylene terephthalate (PET), polyethersulfone (PES), polyacrylate (PAR), PEN (PEN), polyphenylene sulfide (PPS), polyallyl (polyallylate), polycarbonate (PC) or its similar material.In certain embodiments, substrate 102 is hard substrate or flexible substrate.In certain embodiments, substrate 102 is flat shape, curve form or other are irregularly shaped.
Fig. 2 is the schematic top plan view of Fig. 1 region Z.Contact panel 100 comprises sensing electrode layer 120 and is formed on substrate 102.Wherein sensing electrode layer 120 is distributed to this rim area 20 (referring to Fig. 3 C) from visible area 10 extension.Sensing electrode layer 120 comprises multiple first electrode 121X, multiple second electrode 121Y and multiple bridge part 124.Each first electrode 121X comprises multiple first electronic pads 125X, those first electronic padses 125X arranges along first direction (such as X-axis), and be electrically connected mutually, second electrode 121Y comprises multiple second electronic pads 125Y, those second electronic padses 125Y is along second direction (such as Y-axis) arrangement, and first direction is not parallel to second direction.Second electronic pads 125Y utilizes bridge part 124 to be electrically connected adjacent second electrode pad 125Y.Sensing electrode layer 120 also comprises multiple connecting line 122, for being electrically connected the first adjacent electronic pads 125X.Bridge part 124 comprises the first bridge part 124a being positioned at rim area 20, and is positioned at the second bridge part 124b of visible area 10, wherein those bridge parts 124, across those first electrodes 121X, for being electrically connected those the second adjacent electronic pads 125Y.
In certain embodiments, the material of the first electrode 121X or the second electrode 121Y is transparent conductive material, such as tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmium tin oxide, CTO), aluminum zinc oxide (aluminum zinc oxide, AZO), indium tin zinc oxide (indium tin zinc oxide, ITZO), zinc paste (zinc oxide), cadmium oxide (cadmium oxide, CdO), hafnia (hafnium oxide, HfO), indium oxide gallium zinc (indiumgallium zinc oxide, InGaZnO), indium oxide gallium zinc-magnesium (indium gallium zinc magnesiumoxide, InGaZnMgO), indium oxide gallium magnesium (indium gallium magnesium oxide, InGaMgO), indium oxide gallium aluminium (indium gallium aluminum oxide, or above-mentioned combination InGaAlO).
In certain embodiments, the material of bridge part 124 comprises plain conductor, transparent conductive material or above-mentioned combination.Plain conductor comprises copper (Cu), silver (Ag), aluminium (Al) or above-mentioned combination.Transparent conductive material comprises tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmium tin oxide, CTO), aluminum zinc oxide (aluminum zinc oxide, AZO), indium tin zinc oxide (indium tin zinc oxide, ITZO), zinc paste (zinc oxide), cadmium oxide (cadmiumoxide, CdO), hafnia (hafnium oxide, HfO), indium oxide gallium zinc (indium gallium zincoxide, InGaZnO), indium oxide gallium zinc-magnesium (indium gallium zinc magnesium oxide, InGaZnMgO), indium oxide gallium magnesium (indium gallium magnesium oxide, InGaMgO), indium oxide gallium aluminium (indium gallium aluminum oxide, or above-mentioned combination InGaAlO).In another embodiment, the material being positioned at the first bridge part 124a of rim area 20 is plain conductor, and the material being positioned at the second bridge part 124b of visible area 10 is transparent conductive material.
In addition, insulation course 123 is still had (to refer to Fig. 3 C) between the first electrode 121X and bridge part 124.In certain embodiments, the material of insulation course 123 is the insulating material of organic or inorganic, such as, be the materials such as pi (polyimide), epoxy resin.
It is noted that in prior art, in rim area 20, do not form sensing electrode layer 120, therefore, existing only have touch controllable function in visible area 10.Sensing electrode layer 120 of the present invention extends on the light shield layer 130 of rim area 20 from visible area 10, therefore, except having except touch controllable function in visible area 10, in rim area 20, also has touch controllable function.Therefore, be compared to prior art, the present invention also can perform touch controllable function in rim area 20, and therefore contact panel 100 of the present invention is highly sensitive in the sensitivity of existing contact panel.
Referring again to Fig. 2, contact panel 100 comprises signal lead layer 150 and to be formed in rim area 20 and to be positioned on light shield layer 130, wherein signal lead layer 150 comprises multi signal lead-in wire 150a, and one end of each signal lead 150a is electrically connected on sensing electrode layer 120, the other end is connected to the drive integrated circult (IC of substrate 102, figure does not indicate), to form bonding land B, and insulated from each other between signal lead 150a.It is noted that the quantity of bonding land B and position can according to the shape of sensing electrode layer 120 and sizes, and the number of signal lead 150a adjusts, and is not limited to quantity disclosed in this invention and position.
Fig. 3 A-Fig. 3 C shows the sectional view of the contact panel manufacture method of one embodiment of the invention.Fig. 3 A-Fig. 3 C is C-C ' hatching line along Fig. 2 and the sectional view obtained.
Refer to Fig. 3 A, first substrate 102 is provided, on substrate 102, form light shield layer 130, more precisely, in rim area 20, form light shield layer 130.In certain embodiments, coloured photo anti-corrosion agent material of being made up of resin, pigment, emulsion and solvent etc. of light shield layer 130.In certain embodiments, light shield layer 130 adopts black photo anti-corrosion agent material, as pi or ink material.In certain embodiments, the method forming light shield layer comprises deposition manufacture craft, such as physical vaporous deposition (PVD), chemical vapour deposition technique (CVD), method of spin coating (spin-on) or other suitable manufacture crafts.
Refer to Fig. 3 B, after forming light shield layer 130, form sensing electrode layer 120 on substrate 102 with light shield layer 130.Sensing electrode layer 120 comprises multiple first electrode 121X, multiple second electrode 121Y.First electrode 121X comprises multiple first electronic pads 125X and arranges along first direction (such as X-axis), and there is multiple connecting line 122, for being electrically connected two the first adjacent electronic pads 125X, the second electrode 121Y comprises the second electronic pads 125Y and arranges along second direction (such as Y-axis).The material of sensing electrode layer 120 ditto described in, do not repeat them here.
In certain embodiments, first utilize deposition manufacture craft to form metal material, utilize lithographic patterning (photolithography patterning) manufacture craft and etching process to form sensing electrode layer 120 afterwards.Deposition manufacture craft comprises physical vaporous deposition (PVD), chemical vapour deposition technique (CVD) or other suitable manufacture crafts.Lithographic patterning manufacture craft comprises photoresist coating (such as, rotary coating), soft baking (soft baking), mask registration (mask aligning), exposure (exposure), postexposure bake (post-exposure baking), development photoresist, rinsing, drying (such as, firmly toast), other suitable manufacture crafts and/or above-mentioned manufacture craft combination.Etching process comprises dry-etching (dry etching), Wet-type etching (wet etching) and/or other engraving method (such as, reactive ion etching (reactive ion etching)).
Refer to Fig. 3 C, after formation sensing electrode layer 120, form insulation course 123 on connecting line 122.In certain embodiments, first utilize deposition manufacture craft to form insulating material, utilize lithographic patterning (photolithography patterning) manufacture craft and etching process to form insulation course 123 afterwards.
Referring again to Fig. 3 C, after formation insulation course 123, form the first bridge part 124a and the second bridge part 124b is positioned on insulation course 123, wherein the first bridge part 124a is positioned at rim area 20, second bridge part 124b and is positioned at visible area 10.In certain embodiments, the formation method of bridge part 124 is same as the formation method of the first electrode 121X or the second electrode 121Y.
Fig. 3 D is D-D ' hatching line along Fig. 2 and the sectional view obtained.Should be noted, time on the light shield layer 130 that the first bridge part 124a is arranged on rim area 20, capacitance structure can be formed on light shield layer 130, because light shield layer 130 is a kind conductive material (being such as made up of ink material), charge accumulation can be caused at light shield layer 130 place.When electric charge (such as electrostatic) is accumulated too much, static discharge (electrostatic discharge, ESD) can be caused, and then damage contact panel 100.Therefore, when the first bridge part 124a is formed on light shield layer 130, the present invention adjusts the width of the first bridge part 124a, to solve the problem of static discharge (ESD).
Therefore, the present invention passes through the width ratio of design first bridge part 124a and the second bridge part 124b, to solve the problem of static discharge (ESD) in rim area 20.The design of width is learnt by following formula, and test result confirms by experiment, second width W 2 ratio of the first width W 1 being positioned at the first bridge part 124a of rim area 20 and the second bridge part 124b being positioned at viewing area 10 is between about 2 ~ 5 time, preferred embodiment be second width W 2 ratio of first width W 1 of the first bridge part 124a and the second bridge part 124b between 2 ~ 4, effectively can promote static discharge (ESD) ability of rim area 20.
Because static discharge (ESD) ability is relevant with power, the formula of power is as following formula (I).In addition, refer to formula (II) and formula (III), wherein formula (II) calculates the first bridge part 124a and is positioned at resistance value (R2) on insulation course 123, and formula (III) calculates the first bridge part 124a and is positioned at resistance value (R12) on the second electronic pads 125Y, the ratio learning R2/R12 finally can be calculated.
P=I
2r-------------------------------formula (I)
R2=ρ _ ME/ (d_ME*W1)----------Shi (II)
R12＝(ρ_ME/(d_ME*W1’))*(ρ_ITO/(d_ITO*W1’))/
((ρ _ ME/ (d_ME*W1 '))+(ρ _ ITO/ (d_ITO*W1 '))------formula (III)
Wherein
The resistance coefficient of the ρ _ ITO: the second electrode 121Y
The thickness of the d_ITO: the second electrode 121Y
The resistance coefficient of the ρ _ ME: the first bridge part 124a
The thickness of the d_ME: the first bridge part 124a
W1: in rim area 20, the first bridge part 124a is positioned at the width on insulation course 123
W1 ': in rim area 20, the first bridge part 124a is positioned at the width on the second electronic pads 125Y
Refer to Fig. 4 A, this figure shows the enlarged drawing of Fig. 2 region S of the present invention, and the width that wherein the first bridge part 124a is positioned on the second electronic pads 125Y represents with W1 ', and the width that the first bridge part 124a is positioned on insulation course 123 represents with W1.Wherein the first bridge part 124a width W 1 ' be positioned on the second electronic pads 125Y is equal to width on insulation course 123 with W1, wherein width (W1, W1 ') be the first bridge part 124a be positioned at this rim area 20 broadening after the first width.
Refer to Fig. 4 B, this figure shows the vertical view of another embodiment of the present invention of the present invention, the the first bridge part 124a being wherein positioned at rim area 20 has the 3rd width W 3, this the 3rd width is not broadening width, therefore the 3rd width W 3 is less than the first width W 1, wherein in an embodiment, the 3rd width W 3 equals second width W 2 of the second bridge part 124b being positioned at visible area 10.That is in this embodiment, the first bridge part 124a (width W 3) of rim area 20, and the second bridge part 124b (width W 2) of visible area 10, both width are equal (W3=W2).
Fig. 5 shows the width ratio of bridge part 124 on rim area 20 and the graph of a relation of resistance ratio (R2/R12) of one embodiment of the invention.Refer to Fig. 5, ratio (W1/W3) Y-axis that X-axis shows the first width W 1 and the 3rd width W 3 shows the ratio of R2/R12.From in Fig. 5, when the ratio (W1/W3) of the first width and the 3rd width is between about 2 ~ 5 time, can make the ratio of R2/R12 between 1.015 ~ 1.04 scope, this scope can make static discharge (ESD) magnitude of voltage that can bear in rim area 20 reach about 2.5kV ~ 4kV.
Referring again to Fig. 2, those the first bridge parts 124a be positioned on rim area 20 has the first width W 1, and those the second bridge parts 124b be positioned on visible area 10 has the second width W 2, and wherein the first width W 1 is greater than the second width W 2.In certain embodiments, the first width W 1 is about 14 ~ 35 μm, is preferably 14 ~ 20 μm.In certain embodiments, the second width W 2 is about 7 ~ 10 μm.In certain embodiments, the ratio (W1/W2) of the first width W 1 to the second width W 2 is about 2 ~ 5.
According in some embodiments of the present invention, when the first width W 1 being positioned at those the first bridge parts 124a on rim area 20 is about 7 μm, when the second width W 2 being positioned at those the second bridge parts 124b on visible area 10 is for about 7 μm, electrostatic defending (ESD) voltage that the light shield layer 130 of rim area 20 can bear is about 1.5kV.According in some embodiments of the present invention, when the first width W 1 being positioned at those the first bridge parts 124a on rim area 20 is about 14 μm, when the second width W 2 being positioned at those the second bridge parts 124b on visible area 10 is for about 7 μm, that is first width when being 2 than the ratio (W1/W2) of the second width, electrostatic defending (ESD) magnitude of voltage that can bear in rim area 20 can be increased to about 2.5kV.
Fig. 6 shows the touch control display apparatus 600 of one embodiment of the invention, and touch control display apparatus 600 comprises the above-mentioned contact panel of the present invention 100 and display element 200, and wherein contact panel 100 is positioned on display element 200.Display element 200 comprises liquid crystal display cells (Liquid Crystal Display, LCD) or organic light-emitting diode display element (organic light-emitting diode, OLED).In certain embodiments, display element 200 can be liquid crystal display cells (LCD), and this liquid crystal display cells can comprise thin film transistor base plate and the colored filter substrate be oppositely arranged.Substrate in contact panel 100 of the present invention can be and shares with the substrate in display element 200, and such as, the substrate 102 in contact panel 100 can be the colored filter substrate in display element 200.In addition, the substrate 102 in contact panel 100 also can be a protective substrate.Wherein thin film transistor base plate also comprises the structures such as thin-film transistor structure, pixel electrode, sweep trace and data line.In certain embodiments, organic light-emitting diode display element (OLED) comprises the structural sheets such as cathode layer, Organic Light Emitting Diode layer, anode layer, tft layer, infrabasal plate and upper substrate, wherein Organic Light Emitting Diode layer comprises hole transport sublayer (hole transporting layer, HTL) a, luminescent layer (emitting layer) and electric transmission sublayer (electron transporting layer, HTL).
Fig. 7 shows the touch control display apparatus of another embodiment of the present invention; touch control display apparatus comprises contact panel 100 and display element 200; wherein contact panel is formed within display element, and also comprises substrate in contact panel, and this substrate is colored optical filtering substrates or protective substrate.In certain embodiments, display element comprises liquid crystal display cells (Liquid Crystal Display, LCD) or organic light-emitting diode display element (organic light-emitting diode, OLED).In certain embodiments, display element 200 can be liquid crystal display cells (LCD), and this liquid crystal display cells can comprise thin film transistor base plate and the colored filter substrate be oppositely arranged.Substrate in contact panel 100 of the present invention can be and shares with the substrate in display element 200, and such as, the substrate 102 in contact panel 100 can be the colored filter substrate in display element 200.In addition, the substrate 102 in contact panel 100 also can be a protective substrate.
The invention provides a kind of contact panel and touch control display apparatus.Sensing electrode layer in contact panel extends on the light shield layer of rim area from visible area, to make rim area and visible area all have touch controllable function, and then promote the sensitivity of contact panel.Moreover sensing electrode layer comprises the first electrode, the second electrode and bridge part, wherein bridge part is formed on those first electrodes, adjacent by the second electronic pads separated for being electrically connected.According to some embodiments of the invention, the width being positioned at the bridge part on rim area is about 2 ~ 5 than the width ratio of the bridge part on visible area, can improve electrostatic defending (ESD) magnitude of voltage born in rim area.Therefore, contact panel of the present invention not only has high sensitivity and is positioned at the width of the bridge part of rim area by design, effectively to promote electrostatic defending (ESD) ability of rim area.
Although disclose the present invention in conjunction with above several preferred embodiment; but itself and be not used to limit the present invention; have in any art and usually know the knowledgeable; without departing from the spirit and scope of the present invention; can do arbitrary change and retouching, what therefore protection scope of the present invention should define with the claim of enclosing is as the criterion.
Claims (16)
1. a contact panel, comprising:
Substrate, wherein this substrate comprises a visible area and a rim area, and wherein this rim area is around this visible area;
Light shield layer, is formed on the rim area of this substrate; And
Sensing electrode layer, is formed on this substrate, and wherein this sensing electrode layer extends to this rim area from this visible area,
Wherein this sensing electrode layer comprises:
Multiple first electrode, wherein those first electrodes each comprise multiple first electronic pads, and those first electronic padses arrange along a first direction and are electrically connected mutually;
Multiple second electrode, wherein those second electrodes each comprise multiple second electronic pads, and those second electronic padses arrange along a second direction; And
Multiple bridge part, across those the first electrodes, for being electrically connected those the second adjacent electronic padses.
2. contact panel as claimed in claim 1, wherein those bridge parts comprise:
Multiple first bridge part, is positioned on this rim area, and those first bridge parts have one first width; And
Multiple second bridge part, is positioned on this visible area, and those second bridge parts have one second width, and this first width is greater than this second width.
3. contact panel as claimed in claim 2, wherein this first width is about 2-5 than the ratio of this second width.
4. contact panel as claimed in claim 1, also comprises:
Insulation course, is located between those the first electrode and those bridge parts.
5. contact panel as claimed in claim 1, also comprises:
Signal lead layer, is positioned at this rim area, and wherein this signal lead layer comprises multi signal lead-in wire, and each signal lead is electrically connected on this sensing electrode layer.
6. contact panel as claimed in claim 1, wherein the material of those first electrodes or those the second electrodes comprises tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmium tin oxide, CTO), aluminum zinc oxide (aluminum zinc oxide, AZO), indium tin zinc oxide (indium tin zinc oxide, ITZO), zinc paste (zinc oxide), cadmium oxide (cadmiumoxide, CdO), hafnia (hafnium oxide, HfO), indium oxide gallium zinc (indium gallium zincoxide, InGaZnO), indium oxide gallium zinc-magnesium (indium gallium zinc magnesium oxide, InGaZnMgO), indium oxide gallium magnesium (indium gallium magnesium oxide, InGaMgO), indium oxide gallium aluminium (indium gallium aluminum oxide, or above-mentioned combination InGaAlO).
7. contact panel as claimed in claim 1, wherein the material of those bridge parts comprises plain conductor, transparent conductive material or above-mentioned combination.
8. contact panel as claimed in claim 7, wherein this plain conductor comprises copper (Cu), silver (Ag), aluminium (Al) or above-mentioned combination.
9. contact panel as claimed in claim 7, wherein this transparent conductive material comprises tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmiumtin oxide, CTO), aluminum zinc oxide (aluminum zinc oxide, AZO), indium tin zinc oxide (indium tinzinc oxide, ITZO), zinc paste (zinc oxide), cadmium oxide (cadmium oxide, CdO), hafnia (hafnium oxide, HfO), indium oxide gallium zinc (indium gallium zinc oxide, InGaZnO), indium oxide gallium zinc-magnesium (indium gallium zinc magnesium oxide, InGaZnMgO), indium oxide gallium magnesium (indium gallium magnesium oxide, InGaMgO), indium oxide gallium aluminium (indium galliumaluminum oxide, or above-mentioned combination InGaAlO).
10. a touch control display apparatus, comprising:
Display element; And
Contact panel as claimed in claim 1, is positioned on this display element.
11. touch control display apparatus as claimed in claim 10, wherein this display element comprises liquid crystal display cells or organic light-emitting diode display element.
12. touch control display apparatus as claimed in claim 11, wherein this display element is a liquid crystal display cells, and comprises thin film transistor base plate and the colored filter substrate be oppositely arranged, and this substrate wherein in this contact panel is this colored filter substrate.
13. touch control display apparatus as claimed in claim 11, wherein this contact panel comprises a substrate, and this substrate is colored optical filtering substrates or protective substrate.
14. 1 kinds of touch control display apparatus, comprising:
Display element; And
Contact panel as claimed in claim 1, is formed within this display element.
15. touch control display apparatus as claimed in claim 14, wherein this display element comprises a liquid crystal display cells or an organic light-emitting diode display element.
16. touch control display apparatus as claimed in claim 15, wherein this display element is a liquid crystal display cells, and comprises thin film transistor base plate and the colored filter substrate be oppositely arranged, and this substrate wherein in this contact panel is this colored filter substrate.
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| WO2018149125A1 (en) * | 2017-02-16 | 2018-08-23 | 京东方科技集团股份有限公司 | Touch control substrate, manufacturing method thereof, and touch control display device |
| CN110362221A (en) * | 2018-03-26 | 2019-10-22 | 财团法人工业技术研究院 | Touch-control display panel |
| CN109032408A (en) * | 2018-07-25 | 2018-12-18 | 京东方科技集团股份有限公司 | A kind of preparation method of touch screen, display device and touch screen |
| CN114690957A (en) * | 2022-03-31 | 2022-07-01 | 业成科技（成都）有限公司 | Embedded touch display device |
| CN114690957B (en) * | 2022-03-31 | 2023-03-31 | 业成科技（成都）有限公司 | Embedded touch display device |
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| CN105022516B (en) | 2018-07-24 |
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