CN106814897A - Metal grill touch module and its applicable touch control display apparatus - Google Patents
Metal grill touch module and its applicable touch control display apparatus Download PDFInfo
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- CN106814897A CN106814897A CN201510852089.9A CN201510852089A CN106814897A CN 106814897 A CN106814897 A CN 106814897A CN 201510852089 A CN201510852089 A CN 201510852089A CN 106814897 A CN106814897 A CN 106814897A
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- metal grill
- insulating layer
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 341
- 239000002184 metal Substances 0.000 title claims abstract description 341
- 239000011521 glass Substances 0.000 claims abstract description 109
- 239000000758 substrate Substances 0.000 claims abstract description 70
- 239000004973 liquid crystal related substance Substances 0.000 claims description 24
- 239000013078 crystal Substances 0.000 claims description 15
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 5
- -1 yittrium oxide Chemical compound 0.000 claims description 5
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 2
- 230000003667 anti-reflective effect Effects 0.000 claims 3
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 claims 3
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims 3
- 239000000395 magnesium oxide Substances 0.000 claims 3
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims 3
- 239000000377 silicon dioxide Substances 0.000 claims 3
- 229910001936 tantalum oxide Inorganic materials 0.000 claims 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 3
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 239000010955 niobium Substances 0.000 claims 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 229910000484 niobium oxide Inorganic materials 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 230000006698 induction Effects 0.000 description 12
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- YTCQFLFGFXZUSN-BAQGIRSFSA-N microline Chemical compound OC12OC3(C)COC2(O)C(C(/Cl)=C/C)=CC(=O)C21C3C2 YTCQFLFGFXZUSN-BAQGIRSFSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
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- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
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- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
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- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- 241000254158 Lampyridae Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 208000003351 Melanosis Diseases 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 229910004286 SiNxOy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001362 Ta alloys Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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- 239000004411 aluminium Substances 0.000 description 1
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- XRBURMNBUVEAKD-UHFFFAOYSA-N chromium copper nickel Chemical compound [Cr].[Ni].[Cu] XRBURMNBUVEAKD-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
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- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- VMJRMGHWUWFWOB-UHFFFAOYSA-N nickel tantalum Chemical compound [Ni].[Ta] VMJRMGHWUWFWOB-UHFFFAOYSA-N 0.000 description 1
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- 229910052718 tin Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
The present invention is on a kind of metal grill touch module and its applicable touch control display apparatus.Metal grill touch module includes glass substrate, the first metal conducting layer, the first light-transmitting insulating layer, the second metal conducting layer and the second light-transmitting insulating layer.First metal conducting layer is arranged at the first surface of glass substrate and with the first metal grill circuit.First light-transmitting insulating layer is at least partly covered on the first metal conducting layer.Second metal conducting layer is arranged on the first light-transmitting insulating layer or on the second surface of glass substrate, and with the second metal grill circuit, wherein the second metal grill circuit is isolated and is not turned on the first metal grill circuit by the first light-transmitting insulating layer or glass substrate, and the setting that misses one another.Second light-transmitting insulating layer is at least partly covered on the second metal conducting layer.
Description
Technical field
The present invention is on a kind of touch module and touch control display apparatus, espespecially a kind of metal grill touch module
And its applicable touch control display apparatus.
Background technology
With the progress of information and mechanics of communication, have the electronic installation such as mobile phone of touch controllable function, put down
Plate computer, portable computer, display have turned into indispensable outfit in people's daily life.Typically
For, the electronic installation for having touch controllable function need to include touch control display apparatus, and wherein touch control display apparatus include
Glass cover-plate, touch module and display module.Touch module framework is under glass cover-plate, and touch-control mould
Group directly carries out coinciding up and down with display module, because touch module is transparent panel, therefore image can
Shown in upper touch module with penetrating to coincide, then be used as medium or Jie of input by touch module
Face.However, electronic installation is increasingly towards frivolous and high density trend development, traditional touch-control shows
Device must increase a weight for touch module so that the weight of touch control display apparatus significantly increases,
The requirement light for display, thin, short, small of current market, and the touch module that directly coincides are not met
To increase thickness, thus reduce the penetrance of light, increase reflectivity, colour cast and mist degree, make screen
The quality reduction of display.Additionally, traditional touch module and its set-up mode will increase processing step with
Material cost, and the touch-control sensing efficiency of contact panel and the visual effect of display module can be influenceed.
Touch-control Display Technique can simply divide into external hanging type touch technology and embedded touch on market today
Technology.By touch module applied to display module, it mainly includes single glass to external hanging type touch technology
(OGS), the type such as double glass (GG) and two thin walls (GFF) touch technology, wherein single glass touch technology will
The glass of touch module is integrated into monolithic glass with glass cover-plate.Embedded touch technology is by touch-control sensor
It is arranged in display module,, mainly including the type such as On-cell and In-cell, wherein On-cell fingers are touched for it
Control inductor is arranged at the surface of the colored filter of display module, and In-cell then refers to that touch-control sensor is set
In liquid crystal layer or the electric crystal array layer of touch module.In these technologies, single glass touch technology with
And there is embedded touch technology integral thickness thinning, technique to simplify, and can maintain the original colour generation of display
And the advantages of brightness, therefore satisfy into the emphasis of research and development.Current single glass touch technology and embedded touch
The touch control electrode that control technology is used all based on the transparency electrode of tin indium oxide (hereinafter referred to as ITO), so
And the sheet resistance of ITO touch control electrodes is higher, touch-control reaction is relatively slow, and technique is more complicated, relatively costly and not
It is suitable to large scale and flexible display application.
Figure 1A is the configuration diagram of the ITO touch control electrodes of existing touch control display apparatus, and Figure 1B
ITO touch control electrodes shown in Figure 1A are in the sectional view in AA sections.As illustrated by figures 1 a and 1b, mesh
Preceding single glass touch technology and embedded touch technology form the mode of ITO touch control electrodes 10 with individual layer
ITO figures line completes the laying of emission electrode 101 and induction electrode 102, due to the figure line of emission electrode 101
It is isolated from each other and does not contact with the figure line of induction electrode 102, it is therefore necessary in the induction electrode of circuit turn-on
On 102 figure lines, first with regard to needed for the figure line of emission electrode 101 across part form one using bridge formation mode and cover
The insulating barrier 103 of lid, a bridging wire 104 is formed on the insulating barrier 103 and connects each transmitting thereafter
The figure line unit of electrode 101 and complete overall ITO touch control electrodes 10.But during practical application, except work
Skill is complicated, relatively costly and outside yield cannot be lifted, in each emission electrode 101 on the insulating barrier 103
The bridging part of wire 104 of figure line unit is more easy to be influenceed because of high-resistance presence the behaviour of overall touch-control performance
Make.
Additionally, the induction electrode layer of traditional embedded touch technology be closer to the driver circuit of display module and
It is readily incorporated more noises.Moreover, traditional embedded touch technology need to be in the processing step of display module
Increase multiple working procedure to form embedded touch control structure, this will reduce display quantum of output, elongate production week
Phase, increase overall production cost, and be difficult customized, be difficult to increase surcharge, and cannot make
Reliability and Yield lmproved.In addition, regression technique is in itself:First, traditional embedded touch technology is led
Enter to estimate to allow panel factory in 3% to 10% yield loss not waited is born before volume production, therefore will also make
Lost into considerable technique and material cost, so Yield lmproved certainly will be vital task;Furthermore, for
Embedded touch technology highest containing part inserts embedded (In-cell) touch-control display module (Touch
Display Module, TDM), touch-control is laid out with the other height shared line of display layer, once panel is parsed
Degree is lifted again, in addition to it need to make yield and consider, the aperture opening ratio (Aperture Ratio) and charge rate of picture element
Balance (Trade-off), display between (Charging Ratio) drive the time-division processing with touch detection
Mechanism such as (Timing Control), and panel itself electromagnetic field noise interference etc., there is originally
A lot of has the outpost of the tax office to be solved.Additionally, the evolution demand that future parses with product in large scale, height
Under, more need to propose other optimization designs to increase production reliability.Therefore, it is necessary to develop a kind of gold in fact
Category grid touch module and touch control display apparatus, to solve touch-control sensitivity that prior art faced not
Good, technique is complicated, relatively costly, repeatedly structure cannot thinning, yield cannot be lifted, optical property is poor etc.
Problem.
The content of the invention
Dress is shown it is an object of the invention to provide a kind of metal grill touch module and its applicable touch-control
Put, its by metal grill circuit be arranged at glass substrate an at least surface and with light-transmitting insulating layer protection with
Isolation, and the function of glass cover-plate or color filter element can be integrated, and then touch control display apparatus are applied to,
Thereby having touch-control sensing circuit preferably regard effect, preferred optical characteristic with compared with low-resistance value, can be lifted tactile
Control reaction speed, and make the structure of touch control display apparatus lightening, Simplified flowsheet, reduces cost is carried
Rise yield, realize ultra-narrow frame, Rimless, can flexility, flexible with any style of writing, comprising actively,
Passive and mixed type style of writing.
Dress is shown another object of the present invention is to provide a kind of touch control display apparatus and its applicable touch-control
Put, its at least surface that metal grill circuit is pre-set at glass substrate, then touch controllable function is whole
In together in the glass substrate of glass cover-plate or color filter element, and then it is applied in touch control display apparatus,
Thereby have touch control display apparatus and splendid have touch-control solution high concurrently depending on effect, extremely low reflectivity, no-reflection colour cast
Analysis degree, tool are high to integrate yield, tool antistatic effect, and do not influence to be applied to the UHD of high-res,
The screen of QWHD regards effect.
It is that up to above-mentioned purpose, the present invention provides a kind of metal grill touch module, comprising glass substrate, the
One metal conducting layer, the first light-transmitting insulating layer and the second metal conducting layer.Glass substrate, with one first
Surface and a second surface, wherein first surface are relative with second surface.First metal conducting layer, is set
In the first surface of glass substrate, and with the first metal grill circuit and multiple first metal lead wires.The
One light-transmitting insulating layer, is arranged on the first metal conducting layer, and at least partly the first metal conducting layer of covering.
Second metal conducting layer, is arranged on the first light-transmitting insulating layer or is arranged at the second surface of glass substrate,
And with the second metal grill circuit and multiple second metal lead wires, wherein the second metal grill circuit and
One metal grill circuit is isolated and is not turned on by first light-transmitting insulating layer or the glass substrate, and the
One metal grill circuit is shifted to install with the second metal grill circuit.
It is that the present invention separately provides a kind of touch control display apparatus, comprising a metal grill touch-control up to above-mentioned purpose
Module, upper Polarizer, display module, lower Polarizer and backlight module.Metal grill touch module, bag
Include glass cover-plate, the first metal conducting layer, the first light-transmitting insulating layer and the second metal conducting layer.Glass cover
Plate, with first surface and second surface, wherein first surface is relative with second surface.First metal is led
Electric layer, is arranged at the first surface of glass cover-plate, and with the first metal grill circuit and multiple first gold medals
Category lead.First light-transmitting insulating layer, is arranged on the first metal conducting layer, and at least partly covers first
Metal conducting layer.Second metal conducting layer, is arranged on the first light-transmitting insulating layer or is arranged at glass cover-plate
Second surface, and with the second metal grill circuit and multiple second metal lead wires, wherein the second metal
Grid circuit is isolated with the first metal grill circuit by first light-transmitting insulating layer or the glass cover-plate
And be not turned on, and the first metal grill circuit is shifted to install with the second metal grill circuit.Upper Polarizer,
It is arranged at the lower section of glass cover-plate.Display module, is arranged at the lower section of Polarizer.Lower Polarizer, if
It is placed in the lower section of display module.Backlight module, is arranged at the lower section of lower Polarizer.
Be that up to above-mentioned purpose, the present invention provides a kind of touch control display apparatus again, comprising glass cover-plate, it is upper partially
Tabula rasa, metal grill touch module, chromatic filter layer, liquid crystal layer, electric crystal array layer, lower Polarizer
And backlight module.Upper Polarizer, is arranged at the lower section of glass cover-plate.Metal grill touch module, is set
In the lower section of upper Polarizer, and including glass substrate, the first metal conducting layer, the first light-transmitting insulating layer and
Second metal conducting layer.Glass substrate, with first surface and second surface, wherein first surface and
Two surfaces are relative.First metal conducting layer, is arranged at the first surface of glass substrate, and with the first gold medal
Category grid circuit and multiple first metal lead wires.First light-transmitting insulating layer, is arranged at the first metal conducting layer
On, and at least partly the first metal conducting layer of covering.Second metal conducting layer, is arranged at the first printing opacity exhausted
In edge layer, and with the second metal grill circuit and multiple second metal lead wires, wherein the second metal grill
Circuit and the first metal grill circuit are isolated and not by first light-transmitting insulating layer or the glass substrate
Turn on, and the first metal grill circuit is shifted to install with the second metal grill circuit.Chromatic filter layer, if
It is placed in the second surface of glass substrate.Liquid crystal layer, is arranged at the lower section of metal grill touch module.It is electric brilliant
Volume array layer, is arranged at the lower section of liquid crystal layer.Lower Polarizer, is arranged at the lower section of electric crystal array layer.
Backlight module, is arranged at the lower section of lower Polarizer.
Brief description of the drawings
Figure 1A is the configuration diagram of the ITO touch control electrodes of existing touch control display apparatus.
Figure 1B is the ITO touch control electrodes shown in Figure 1A in the sectional view in AA sections.
Fig. 2 is the structural representation of the metal grill touch module of present pre-ferred embodiments.
Fig. 3 A are metal grill touch module shown in Fig. 2 in the section of a demonstrative structure in BB sections
Figure.
Fig. 3 B are the sectional view of another implementation method of metal grill touch module shown in Fig. 3 A.
Fig. 3 C be metal grill touch module shown in Fig. 2 in BB sections another demonstrative structure cut
Face figure.
Fig. 3 D be metal grill touch module shown in Fig. 2 in BB sections another demonstrative structure cut
Face figure.
Fig. 3 E are the sectional view of another implementation method of metal grill touch module shown in Fig. 3 D.
Fig. 4 shows for a demonstrative structure of the metal micro-line of the metal grill circuit of present pre-ferred embodiments
It is intended to.
Fig. 5 is the structural representation of the touch control display apparatus of the first preferred embodiment of the invention.
Fig. 6 is the structural representation of the touch control display apparatus of the second preferred embodiment of the invention.
Fig. 7 is the structural representation of the touch control display apparatus of the 3rd preferred embodiment of the invention.
Fig. 8 A be Fig. 7 shown in metal grill touch module in CC sections a demonstrative structure cut
Face figure.
Fig. 8 B are the metal grill touch module shown in Fig. 7 in another demonstrative structure in CC sections
Sectional view.
Wherein, description of reference numerals is as follows:
10:ITO touch control electrodes
101:Emission electrode
102:Induction electrode
103:Insulating barrier
104:Bridging wire
1:Metal grill touch module
11:Glass substrate
111a:First surface
111b:Second surface
112a:First side
112b:Second side
112c:3rd side
113:Visual Touch Zone
114:Perimeter circuit area
115:Shielding pattern layer
12:First metal conducting layer
121:First metal grill circuit
122:First metal lead wire
123:Grid cell
13:First light-transmitting insulating layer
131:First anti-reflecting layer
132:Second anti-reflecting layer
133:3rd anti-reflecting layer
14:Second metal conducting layer
141:Second metal grill circuit
142:Second metal lead wire
15:Second light-transmitting insulating layer
16:Winding displacement connecting portion
2:Touch control display apparatus
21:Glass substrate
22:Upper Polarizer
23:Display module
231:Color filter element
2311:Chromatic filter layer
232:Liquid crystal layer
233:Electric crystal array layer
24:Lower Polarizer
25:Backlight module
AA、BB、CC:Section
Specific embodiment
Embodying feature of present invention will in detail describe with some exemplary embodiments of advantage in the explanation of back segment.
It should be understood that the present invention can have various changes in different modes, it does not all depart from the present invention
Scope, and explanation therein and schema are in itself to be illustrated as being used, not for limiting this hair
It is bright.
Fig. 2 is the structural representation of the metal grill touch module of present pre-ferred embodiments, and Fig. 3 A are
Metal grill touch module shown in Fig. 2 is in the sectional view of a demonstrative structure in BB sections.Such as Fig. 2 and
Shown in Fig. 3 A, metal grill touch module 1 of the invention includes glass substrate 11, the first metallic conduction
The 12, first light-transmitting insulating layer 13 of layer, the second metal conducting layer 14 and the second light-transmitting insulating layer 15.Glass
Substrate 11 can be thin glass or flexible glass, and be not limited.First metal conducting layer 12 is set
In on the first surface 111a of glass substrate 11, and with the first metal grill circuit 121 and multiple the
One metal lead wire 122, plurality of first metal lead wire 122 is provided adjacent to first in glass substrate 11
Side 112a and it is connected with the first metal grill circuit 121.First metal grill circuit 121 and many
The composition of individual first metal lead wire 122 by direct metal ink wire mark mode, or with an evaporation or can be splashed
Plating or coating metal layer are subject to light shield lithography technology mode and are formed.Can certainly metal halide be subject to
For it, the present invention is not limited to its generation type to electronation mode.First light-transmitting insulating layer 13 sets
It is placed on the first metal conducting layer 12, and at least partly the first metal conducting layer 12 of covering.
Second metal conducting layer 14 is arranged on the first light-transmitting insulating layer 13, and with the second metal grill
Circuit 141 and multiple second metal lead wires 142.Second metal grill circuit 141 and the first metal grill
Circuit 121 is isolated and is not turned on by the first light-transmitting insulating layer 13, and the second metal grill circuit 141
It is arranged on the first light-transmitting insulating layer 13, and the first metal grill circuit 121 and the second metal grill
Circuit 141 is substantially shifted to install.Additionally, the first metal grill circuit 121 and the second metal grid lines
Road 141 assembles and is formed in a visual Touch Zone 113 in the top of glass substrate 11 jointly.Second metal draws
Line 142 abuts the second side 112b of the glass substrate 11 and is arranged at first light-transmitting insulating layer 13
On, and be connected with the second metal grill circuit 141.Alternatively, multiple second metal lead wires 142
Also the second side 112b of glass substrate 11 can be partially provided in, glass substrate 11 is partially provided in
The 3rd side 112c, and respectively extend to the first side 112a of glass substrate 11 and (be not shown in
Fig. 2).Multiple first metal lead wires 122 are assembled and constitute one relative to can jointly with the second metal lead wire 142
Depending on the perimeter circuit area 114 of Touch Zone 113.It should be noted that multiple first metal lead wires 122 with it is many
Individual second metal lead wire 142 is not limited in the set-up mode on glass substrate 11 with previous embodiment,
It can also adjust and change according to practical application request.In the present embodiment, the second metal conducting layer 14
The second metal grill circuit 141 and multiple second metal lead wires 142 constituted mode, with the first metal
First metal grill circuit 121 of conductive layer 12 and the composition of multiple first metal lead wires 122 are identical,
Can be by direct metal ink wire mark mode, or to be subject to light shield with an evaporation or sputter or coating metal layer micro-
Shadow etch process mode is formed.Can certainly metal halide be subject to electronation mode for it, the present invention
It is not limited to its generation type.In some embodiments, the first surface 111a of glass substrate 11 and
Second surface 111b on display module side and external environment condition side, and second surface 111b respectively for more may be used
A shielding pattern layer 115 is set up, the shielding pattern layer 115 is pointed to perimeter circuit area 114, can cover
Multiple first metal lead wires 122 and multiple second metal lead wires 142, make it not by depending on recognizing.Alternatively,
Shielding pattern layer 115 also may be provided at the first surface 111a of glass substrate 11 and multiple first metals draw
Between line 122 and multiple second metal lead wires 142, as shown in Figure 3 B, make it not by depending on recognizing, but not
As limit.Shielding pattern layer 115 can by ink wire mark mode, be deposited with or sputter or coating or
Coloured organic or inorganic material is sprayed to be patterned to be formed.
In the present embodiment, the first metal grill circuit 121 and the second metal grill circuit 141 can be respectively
Induction electrode and emission electrode structure needed for constituting touch-control circuit, certain its corresponding relation are not limited,
When i.e. the first metal grill circuit 121 is induction electrode, the second metal grid lines network 141 is launches electricity
Pole;And vice versa.Certain first metal grill circuit 121 and the second metal grill circuit 141 can be respectively
Connected through multiple first metal lead wires 122 and multiple second metal lead wires 142 and be integrated in a winding displacement and connect
Socket part 16 is exported.It is exhausted in the second printing opacity is more provided with the second metal conducting layer 14 in the present embodiment
Edge layer 15, to the second metal conducting layer of covering protection 14.The Main Function of the second light-transmitting insulating layer 15
In insulation protection the second metal conducting layer 14 below.In some embodiments, as shown in Figure 3 C,
First light-transmitting insulating layer 13 can partly be covered in the first metal conducting layer 12, and metal grill touch module
1 the second light-transmitting insulating layer 15 (as shown in Figure 3A) can also be omitted.In other embodiments, first is saturating
Light insulating barrier 13 can only be covered in the first metal grill circuit 121 and not be covered in multiple first metals and draw
Line 122, and the second light-transmitting insulating layer 15 can only be covered in the second metal grill circuit 141 and not be covered in
Multiple second metal lead wires 142, that is, the first light-transmitting insulating layer 13 and the second light-transmitting insulating layer 15 can be only
It is covered on visual Touch Zone 113.
Fig. 3 D disclose metal grill touch module shown in Fig. 2 in another demonstrative structure in BB sections
Sectional view.As shown in Figure 3 D, metal grill touch module 1 is led comprising glass substrate 11, the first metal
Electric layer 12, the first light-transmitting insulating layer 13, the second metal conducting layer 14 and the second light-transmitting insulating layer 15.Glass
Glass substrate 11 has first surface 111a and second surface 111b corresponding thereto.In the present embodiment,
First surface 111a and second surface 111b with respectively for external environment condition side and display module side be compared with
It is good.First metal conducting layer 12 is arranged at the first surface 111a of glass substrate 11, and with the first gold medal
Category grid circuit 121 and multiple first metal lead wires 122, plurality of first metal lead wire 122 are abutted
It is arranged at the first side 112a of glass substrate 11 and is connected with the first metal grill circuit 121.The
One light-transmitting insulating layer 13 is arranged at the top of the first metal conducting layer 12, and is covered in the first metallic conduction
On the first metal grill circuit 121 and multiple first metal lead wires 122 of layer 12, it is used to protect first
Metal grill circuit 121 and multiple first metal lead wires 122.On the other hand, the second metal conducting layer 14
The second surface 111b of glass substrate 11 is arranged at, it also has the second metal grill circuit 141 and many
Individual second metal lead wire 142, wherein the second metal grill circuit 141 is arranged at the second of glass substrate 11
On the 111b of surface, and the visual Touch Zone 113 of composition is assembled jointly with the first metal grill circuit 121.The
Two metal grill circuits 141 and the first metal grill circuit 121 are isolated and not by glass substrate 11
Turn on, and the first metal grill circuit 121 is generally shifted to install with the second metal grill circuit 141.
Second metal lead wire 142 abuts the second side 112b of glass substrate 11 and is arranged at glass substrate 11
Second surface 111b on, and be connected with the second metal grill circuit 141.Alternatively, it is multiple
Second metal lead wire 142 can also be partially provided in the second side 112b of glass substrate 11, partly
The 3rd side 112c of glass substrate 11 is arranged at, and respectively extends to the first of glass substrate 11
Side 112a.Multiple first metal lead wires 122 and the second metal lead wire 142 assemble composition positioned at can jointly
Depending on the perimeter circuit area 114 on the periphery of Touch Zone 113.Second light-transmitting insulating layer 15 is arranged at the second metal and leads
In electric layer 14, and the second metal grill circuit 141 of the second metal conducting layer 14 of covering and multiple second
Metal lead wire 142, is used to protect the second metal grill circuit 141 and multiple second metal lead wires 142.
In this implementation, constructive method on the first metal conducting layer 12 and the second metal conducting layer 14 with it is preceding
State embodiment identical, the present invention is not limited thereto.Again as the application of induction electrode and emission electrode,
Its correspondence position is also interchangeable, and the present invention is also not limited.
Only to have no effect on light thin in touch-control for the special metal grill line construction obtained by previous embodiment
Film it is penetrating.During practical application, the fine structure that can be more directed to aforementioned metal grid circuit further optimizes,
Such as when the first metal conducting layer 12 the first metal grill circuit 121 and the second metal conducting layer 14
When two metal grill circuits 141 are obtained with light shield development etch process, in control light shield development etch process
Each layer rate of etch further can be scattered light with producing the electrode structure of step-like surface, and reduction is regarded
Recognizing property.Or add in metal micro-line surface one layer of melanism dope layer of covering of metal grill circuit or at electrode
Upper roughening structure and colourity reconciliation levels, thereby influence the application of Polarizer to reduce metal reflective.What is more,
Metal grill circuit of the invention and multiple metal lead wires are integrated in glass substrate in advance, therefore are able to touch
Control function to be integrated in the glass panel of glass cover-plate and color filter element, then be introduced directly into touch-control and show
Application in device.
In some embodiments, constitute the first metal grill circuit 121 of the first metal conducting layer 12 with
Second metal grill circuit 141 of the second metal conducting layer 14 of multiple first metal lead wires 122 and composition
With the material of the metal micro-line of multiple second metal lead wires 142 may be selected from copper, gold, silver, aluminium, tungsten, iron,
Nickel, chromium, titanium, molybdenum, indium, zinc, tin, tantalum, vanadium, chromium, cobalt, manganese or its at least appoint the two above institute
The composite of composition, such as copper ferro-titanium, Calmalloy, monel, nickel zinc alloy, nickel tantalum
Alloy, nickel tungsten, nichrome, nickel-copper-chromium alloy etc., and be not limited.Wherein, metal is micro-
Line width can between 1 μm to 20 μm, and be preferable between 1 μm to 5 μm, more between 1 μm
It is optimal to 3 μm.Metal micro-line thickness can be between 0.1 μm to 20 μm, and between 0.1 μm to 5 μm
For preferable.
In some embodiments, the first light-transmitting insulating layer 13 and the second light-transmitting insulating layer 15 can then be respectively
Antireflection dielectric insulation layer, it is by magnesium fluoride (MgF2), titanium oxide (TiO2), niobium oxide (Nb2O5), oxygen
Change tantalum (Ta2O5), zirconium oxide (ZrO2), yittrium oxide (Y2O3), silica (SiO2), magnesia (MgO),
Aluminum oxide (Al2O3), silicon oxynitride (SiNxOy), tin indium oxide (ITO) or its combined material constituted, by
This makes the first light-transmitting insulating layer 13 and the second light-transmitting insulating layer 15 provide dielectric layer function to protect the first gold medal
Belong to the first metal grill circuit 121 and multiple first metal lead wires 122 and the protection the of conductive layer 12
Second metal grill circuit 141 of two metal conducting layers 14 and multiple second metal lead wires 142, and also may be used
Light is fully passed through, and effect of antireflection is provided simultaneously.In some embodiments, first is saturating
Printing opacity insulation antireflection effect of the light-transmitting insulating layer 15 of light insulating barrier 13 and second is foregoing except can pass through
Bright metal or selecting for oxide material implement outer, and the combination of more permeable multi-layer anti-reflection dielectric insulation is carried
Rise effect.In some embodiments, the first light-transmitting insulating layer 13 and the second light-transmitting insulating layer 15 more can groups
With the design for being designed as Double-Layer Antireflection Coating, with one layer of low-index material and a floor height refraction materials heap
Repeatedly, and its thickness can be but be not only restricted to 1/4 λ and 1/4 λ or 1/2 λ is combined with the thickness design of 1/4 λ, its
Middle λ is the scope of visible wavelength.Because light can produce different phenomenons by different medium, when not
When producing destruction interference mutually with the reflected light of film layer, reflected light will be offseted, so just reachable
Into the effect of antireflection.If expecting broader low echo area, more permeable more than three layers of film layer
Repeatedly structure goes design.Fig. 3 E more disclose the section of another demonstrative structure of metal grill touch module in Fig. 3 D
Figure.Its composed component is identical with Fig. 3 D embodiments with structure, is repeated no more in this.Only compared to Fig. 3 D
Embodiment, first light-transmitting insulating layer 13 of Fig. 3 E includes the first anti-reflecting layer 131, the second antireflection
The anti-reflecting layer 133 of layer 132 and the 3rd, wherein the first anti-reflecting layer 131 is with the 3rd anti-reflecting layer 133
One layer of 1/2 second anti-reflecting layer 132 of λ thickness is inserted to widen layer in the λ thickness films of two-layer 1/4, centre.The
One anti-reflecting layer 131 and the 3rd anti-reflecting layer 133 can be considered low-refraction and middle refractivity film layer, respectively
It is n with refractive index1And n3.And be arranged between the first anti-reflecting layer 131 and the 3rd anti-reflecting layer 133
Second anti-reflecting layer 132 of 1/2 λ thickness, refractive index is n2.Then n1And n3Need to meet
And n2It must is fulfilled for:Wherein nsIt is the refractive index of glass substrate 11, n0It is the folding of air
Penetrate rate.Thereby, by the first anti-reflecting layer 131, the second anti-reflecting layer 132 and the 3rd anti-reflecting layer 133
The first light-transmitting insulating layer 13 for being constituted removes and can provide dielectric layer function to protect the first metal conducting layer 12
The first metal grill circuit 121 and multiple first metal lead wires 122 outside, it has more the anti-of broadness
Reflected range.Certainly, the antireflection of the light-transmitting insulating layer 15 of the first light-transmitting insulating layer of the invention 13 and second
Multilayer film combination change is not limited to previous embodiment, different refractivity material and anti-reflecting layer thickness or
Multilager design can alternate combinations change in the first light-transmitting insulating layer 13 and the second light-transmitting insulating layer 15 it
Between, the first light-transmitting insulating layer 13 and the second light-transmitting insulating layer 15 is provided dielectric layer function to protect first
Outside the metal conducting layer 14 of metal conducting layer 12 and second, and light can be also set fully to pass through, and one
And the function of antireflection is provided.
In previous embodiment, induction electrode and the second metal that the first metal grill circuit 121 is constituted
The emission electrode that grid circuit 141 is constituted misses one another setting, and is preferred with arc respectively.Fig. 4 is
One demonstrative structure schematic diagram of the metal micro-line of the metal grill circuit of present pre-ferred embodiments.As schemed
Shown in 4, the first metal grill circuit 121 and the second metal grill circuit 141 are formed in visual Touch Zone
113 metal micro-line is preferred with arc, and its radius of curvature is preferred between 0.05mm to 5mm, and inclines
Tiltedly in first axle (such as X-axis line) and second axis (such as Y-axis line), angle of inclination between 30 degree extremely
60 degree are preferred, and the profile of multiple grid cell 123 is all different, designed by this can effectively reduce or
Avoid interference with line (Moire).In some embodiments, under the design architecture of two-layer electrode, lower electrode
The actual induction circuit conductive material gross area system of layer is conductive more than the actual induction circuit of upper electrode layer
The material gross area, thereby can effectively lift touch-control sensitivity, resolution and precision;One group is met simultaneously
Multigroup display device RGB arrangements (layout) of touch pattern correspondence, the design without producing moir patterns.
Fig. 5 is the structural representation of the touch control display apparatus of the first preferred embodiment of the invention.Such as Fig. 5 institutes
Show, touch control display apparatus 2 comprising metal grill touch module 1, upper Polarizer 22, display module 23,
Lower Polarizer 24, and backlight module 25, wherein touch control display apparatus 2 element from top to bottom are constituted
It is metal grill touch module 1, upper Polarizer 22, display module 23, lower Polarizer 24, and carries on the back
Light module 25.Display module 23 is liquid crystal display module, and the colorized optical filtering set including sequentially stacking
Element 231, liquid crystal layer 232 and electric crystal array layer 233.Metal grill touch module 1 i.e. and Fig. 2
The metal grill touch module 1 that corresponding diagram 3D is disclosed is identical.In the present embodiment, metal grill touch-control
The glass substrate 11 of module 1 can framework be the glass cover-plate of touch-control display module 2, and due to wire netting
First metal conducting layer 12 and the second metal conducting layer 14 of lattice touch module 1 can respectively by the first printing opacity
Insulating barrier 13 and second light-transmitting insulating layer, 15 covering protections, even if therefore as touch control display apparatus 2
Glass cover-plate function, user is still able to finger and directly carries out touch control operation without damaging metal grill touch-control
The first metal grill circuit 121 and the second metal conducting layer 14 of the first metal conducting layer 12 of module 1
The structure of the second metal grill circuit 141.
Fig. 6 systems show the structural representation of the touch control display apparatus of the second preferred embodiment of the invention.Such as Fig. 6
It is shown, touch control display apparatus 2 comprising metal grill touch module 1, upper Polarizer 22, display module 23,
Lower Polarizer 24, and backlight module 25, wherein touch control display apparatus 2 element from top to bottom are constituted
It is metal grill touch module 1, upper Polarizer 22, display module 23, lower Polarizer 24, and carries on the back
Light module 25.Display module 23 is liquid crystal display module, and the colorized optical filtering set including sequentially stacking
Element 231, liquid crystal layer 232 and electric crystal array layer 233.Wherein metal grill touch module 1 is
It is identical with the metal grill touch module 1 that Fig. 2 corresponding diagrams 3A or corresponding diagram 3C is disclosed.Different from Fig. 5
Embodiment, metal grill touch module 1 with the first surface 111a relative to glass substrate 11 towards
In upper Polarizer 22, and provide user with the second surface 111b of glass substrate 11 and directly touched with finger
Control operation.
Fig. 7 is the structural representation of the touch control display apparatus of 3rd preferred embodiment of the invention, and Fig. 8 A
Metal grill touch module shown in Fig. 7 is in the sectional view of a demonstrative structure in CC sections.As schemed
Shown in 7, the structure of touch control display apparatus 2 element from top to bottom is configured to glass cover-plate 21, upper polarisation
Plate 22, metal grill touch module 1, liquid crystal layer 232, electric crystal array layer 233, lower Polarizer 24,
And backlight module 25.Wherein metal grill touch module 1, as shown in Figure 8 A, its structure includes glass
Glass substrate 11, the first metal conducting layer 12, the first light-transmitting insulating layer 13, the second metal conducting layer 14 and
Second light-transmitting insulating layer 15.Glass substrate 11 can framework be liquid crystal display module in lay colorized optical filtering unit
The glass substrate of part, in other words, metal grill touch module 1 can be used as a part for color filter element.
In the present embodiment, the first metal conducting layer 12 is arranged on the first surface 111a of glass substrate 11,
And with the first metal grill circuit 121 and multiple first metal lead wires 122, wherein the first metal grill
The framework of circuit 121 is the emission electrode of touch-control circuit.First light-transmitting insulating layer 13 is arranged at the first metal
On conductive layer 12, and the first metal conducting layer 101 is completely covered.Second metal conducting layer 14 is arranged at
On first light-transmitting insulating layer 13, and draw with the second metal grill circuit 141 and multiple second metals
Line 142.Second metal grill circuit 141 and the first metal grill circuit 121 are insulated by the first printing opacity
Layer 13 is isolated and is not turned on, and the second metal grill circuit 141 is arranged at the first light-transmitting insulating layer 13
On, and the first metal grill circuit 121 generally shifts to install with the second metal grill circuit 141.
First metal grill circuit 121 and the second metal grill circuit 141 are assembled and in glass substrate 11 jointly
Top is formed in visual Touch Zone 113.The framework of second metal grill circuit 141 is the sensing of touch-control circuit
Electrode, wherein emission electrode are interchangeable with the position of induction electrode, are not limited with this embodiment.Second gold medal
Category lead 142 is arranged on the first light-transmitting insulating layer 13, and common with multiple first metal lead wires 122
Constituted positioned at the perimeter circuit area 114 on the periphery of visual Touch Zone 113 with assembling.Additionally, glass substrate 11
Second surface 111b relative to first surface 111a is then more provided with chromatic filter layer 2311.In this,
The second surface 111b of the tool chromatic filter layer 2311 of metal grill touch module 1 is to be incorporated into liquid crystal downwards
On layer 232, and electric crystal array layer 233 is then provided with liquid crystal layer 232, then metal grill touch-control
The glass substrate 11 and chromatic filter layer 2311 of module 1 and liquid crystal layer 232 and electric crystal array layer 233
It is a liquid crystal display module structure to become.By the first metal conducting layer 12 of metal grill touch module 1
The first metal grill circuit 121 and the second metal conducting layer 14 the institute of the second metal grill circuit 141
The touch-control circuit of composition, as shown in fig. 7, metal grill touch module 1, liquid crystal layer 232 and electric crystal
Array layer 233 is integrated into an embedded liquid crystal display module simultaneously.
Fig. 8 B are the metal grill touch module shown in Fig. 7 in another demonstrative structure in CC sections
Sectional view.As shown in the 7th and 8B figures, touch control display apparatus 2 and its metal grill touch module 1
Composed component is identical with structure with previous embodiment, is repeated no more in this.Only compared to the implementation of Fig. 8 A
Example, the metal grill touch module 1 in Fig. 8 B more omits the second light-transmitting insulating layer 15.In this implementation
In example, the top of metal grill touch module 1 can directly be fitted using optical cement with upper Polarizer 22, gold
Second metal conducting layer 14 of category grid touch module 1 can then be protected by upper Polarizer 22.Wire netting
Lattice touch module 1 is then configured as a liquid crystal display module knot with liquid crystal layer 232 and electric crystal array layer 233
Structure.By the first metal grill circuit 121 of the first metal conducting layer 12 of metal grill touch module 1
The touch-control circuit constituted with the second metal grill circuit 141 of the second metal conducting layer 14, such as Fig. 7
It is shown, element from top to bottom change structure glass cover-plate 21, upper Polarizer 22, metal grill touch module 1,
Liquid crystal layer 232, electric crystal array layer 233, lower Polarizer 24, and backlight module 25 obtains final product composition and touches
Control display device 2.
In sum, the present invention provides a kind of metal grill touch module and its applicable touch-control display dress
Put, its at least surface that metal grill circuit is pre-set at glass substrate, then touch controllable function is whole
In together in the glass substrate of glass cover-plate or color filter element, and then it is applied to embedded touch display dress
In putting.Because metal grill circuit has relatively low sheet resistance, therefore it is preferable to have touch-control sensing circuit
Depending on effect and compared with low-resistance value, and then touch-control reaction speed is lifted, and make the structure of touch control display apparatus light
Thinning, Simplified flowsheet, reduces cost and lifting yield, realize ultra-narrow frame, Rimless, can flexility,
It is flexible with any style of writing, comprising active and passive and mixed type style of writing.On the other hand, efficiently it is resistant to
The touch module of reflection is integrated in the glass substrate of glass cover-plate or color filter element, is obtained so that touch-control
Display device has that splendid to have touch-control resolution high, tool concurrently depending on effect, extremely low reflectivity, no-reflection colour cast high
Integrate yield, tool antistatic effect, and UHD, the QWHD for not influenceing to be applied to high-res firefly
Curtain regards effect.
It is of the invention appointed as those of ordinary skill in the art apply craftsman think and be it is all as modify, so neither take off as attached
Claim is intended to Protector.
Claims (18)
1. a kind of metal grill touch module, comprising:
One glass substrate, with a first surface and a second surface, the wherein first surface and second table
Face is relative;
One first metal conducting layer, is arranged at the first surface of the glass substrate, and with one first metal
Grid circuit and multiple first metal lead wires;
One first light-transmitting insulating layer, is arranged on first metal conducting layer, and at least partly cover this first
Metal conducting layer;And
One second metal conducting layer, is arranged on first light-transmitting insulating layer or is arranged at being somebody's turn to do for the glass substrate
Second surface, and with one second metal grill circuit and multiple second metal lead wires, wherein second metal
Grid circuit is isolated with the first metal grill circuit by first light-transmitting insulating layer or the glass substrate
And be not turned on, and the first metal grill circuit is shifted to install with the second metal grill circuit.
2. metal grill touch module according to claim 1, it also insulate including one second printing opacity
Layer, is arranged on second metal conducting layer, and at least partly cover second metal conducting layer.
3. metal grill touch module according to claim 2, wherein first light-transmitting insulating layer and
Second light-transmitting insulating layer is respectively primary antibody antireflective dielectric insulating barrier, and be respectively selected from magnesium fluoride, titanium oxide,
Niobium oxide, tantalum oxide, zirconium oxide, yittrium oxide, silica, magnesia, aluminum oxide, silicon oxynitride, oxygen
The material for changing indium tin or its combination is constituted.
4. metal grill touch module according to claim 2, wherein first light-transmitting insulating layer with
Second light-transmitting insulating layer includes one or more layers anti-reflecting layer respectively.
5. metal grill touch module according to claim 1, the wherein glass substrate are a glass
Cover plate.
6. metal grill touch module according to claim 1, wherein the second metal grill circuit
With the first metal grill circuit assemble jointly composition one visual Touch Zone, and the plurality of second metal lead wire with
The plurality of first metal lead wire assembles the perimeter circuit area constituted positioned at the periphery of the visual Touch Zone jointly.
7. metal grill touch module according to claim 6, the wherein glass substrate include that one hides
Light pattern layer, is arranged at first surface or the second surface of the glass substrate and is pointed to the perimeter circuit
Area.
8. metal grill touch module according to claim 1, it also includes a chromatic filter layer,
It is arranged at the second surface of the glass substrate.
9. metal grill touch module according to claim 1, wherein the first metal grill circuit
And the line width scope of the second metal grill circuit is respectively interposed in 1 μm to 20 μm, and line thickness scope is situated between respectively
In 0.1 μm to 20 μm.
10. a kind of touch control display apparatus, comprising:
One metal grill touch module, including:
One glass cover-plate, with a first surface and a second surface, wherein the first surface with this
Two surfaces are relative;
One first metal conducting layer, is arranged at the first surface of the glass cover-plate, and with one first
Metal grill circuit and multiple first metal lead wires;
One first light-transmitting insulating layer, is arranged on first metal conducting layer, and at least partly covering should
First metal conducting layer;And
One second metal conducting layer, is arranged on first light-transmitting insulating layer or is arranged at the glass cover-plate
The second surface, and with one second metal grill circuit and multiple second metal lead wires, wherein this second
Metal grill circuit passes through first light-transmitting insulating layer or the glass cover-plate phase with the first metal grill circuit
Isolate and be not turned on, and the first metal grill circuit is shifted to install with the second metal grill circuit;
Polarizer on one, is arranged at the lower section of the glass cover-plate;
One display module, is arranged at the lower section of the Polarizer;
Once Polarizer, is arranged at the lower section of the display module;And
One backlight module, is arranged at the lower section of the lower Polarizer.
11. touch control display apparatus according to claim 10, wherein the metal grill touch module are also
Including one second light-transmitting insulating layer, be arranged on second metal conducting layer, and at least partly cover this second
Metal conducting layer.
12. touch control display apparatus according to claim 11, wherein first light-transmitting insulating layer and should
Second light-transmitting insulating layer is respectively primary antibody antireflective dielectric insulating barrier, and is respectively selected from magnesium fluoride, titanium oxide, oxygen
Change niobium, tantalum oxide, zirconium oxide, yittrium oxide, silica, magnesia, aluminum oxide, silicon oxynitride, oxidation
Indium tin or the material of its combination are constituted.
13. touch control display apparatus according to claim 11, wherein first light-transmitting insulating layer with should
Second light-transmitting insulating layer includes one or more layers anti-reflecting layer respectively.
14. touch control display apparatus according to claim 10, the wherein display module are a liquid crystal
Show module, and a color filter element, a liquid crystal layer and an electric crystal array including being sequentially stacked
Layer.
A kind of 15. touch control display apparatus, comprising:
One glass cover-plate;
Polarizer on one, is arranged at the lower section of the glass cover-plate;
One metal grill touch module, is arranged at the lower section of Polarizer on this, and including:
One glass substrate, with a first surface and a second surface, wherein the first surface with this
Two surfaces are relative;
One first metal conducting layer, is arranged at the first surface of the glass substrate, and with one first
Metal grill circuit and multiple first metal lead wires;
One first light-transmitting insulating layer, is arranged on first metal conducting layer, and at least partly covering should
First metal conducting layer;
One second metal conducting layer, is arranged on first light-transmitting insulating layer, and with one second metal
Grid circuit and multiple second metal lead wires, wherein the second metal grill circuit and first metal grid lines
Road is isolated and is not turned on by first light-transmitting insulating layer or the glass substrate, and first metal grid lines
Road shifts to install with the second metal grill circuit;And
One chromatic filter layer, is arranged at the second surface of the glass substrate;
One liquid crystal layer, is arranged at the lower section of the metal grill touch module;
One electric crystal array layer, is arranged at the lower section of the liquid crystal layer;
Once Polarizer, is arranged at the lower section of electric crystal array layer;And
One backlight module, is arranged at the lower section of the lower Polarizer.
16. touch control display apparatus according to claim 15, wherein the metal grill touch module are also
Including one second light-transmitting insulating layer, be arranged on second metal conducting layer, and at least partly cover this second
Metal conducting layer.
17. touch control display apparatus according to claim 16, wherein first light-transmitting insulating layer and should
Second light-transmitting insulating layer is respectively primary antibody antireflective dielectric insulating barrier, and is respectively selected from magnesium fluoride, titanium oxide, oxygen
Change niobium, tantalum oxide, zirconium oxide, yittrium oxide, silica, magnesia, aluminum oxide, silicon oxynitride, oxidation
Indium tin or the material of its combination are constituted.
18. touch control display apparatus according to claim 16, wherein first light-transmitting insulating layer with should
Second light-transmitting insulating layer includes one or more layers anti-reflecting layer respectively.
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107329611A (en) * | 2017-06-29 | 2017-11-07 | 业成科技(成都)有限公司 | Narrow frame touch-control module structure and its manufacture method |
CN108061985A (en) * | 2017-11-17 | 2018-05-22 | 昆山龙腾光电有限公司 | Color membrane substrates and preparation method thereof and touching display screen |
CN108469919A (en) * | 2018-01-18 | 2018-08-31 | 深圳市志凌伟业技术股份有限公司 | A kind of touch panel with sensing metal grill |
TWI645323B (en) * | 2017-11-28 | 2018-12-21 | 大陸商業成科技(成都)有限公司 | Touch panel module |
CN109696975A (en) * | 2017-10-20 | 2019-04-30 | 南昌欧菲光科技有限公司 | Manufacturing method, touch panel, touch screen and the electronic device of touch panel |
CN109696973A (en) * | 2017-10-20 | 2019-04-30 | 南昌欧菲光科技有限公司 | The manufacturing method and touch panel of touch panel |
WO2019237660A1 (en) * | 2018-06-12 | 2019-12-19 | 广州视源电子科技股份有限公司 | Direct type backlight display module and display device |
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CN107329611A (en) * | 2017-06-29 | 2017-11-07 | 业成科技(成都)有限公司 | Narrow frame touch-control module structure and its manufacture method |
CN107329611B (en) * | 2017-06-29 | 2020-09-29 | 业成科技(成都)有限公司 | Narrow-frame touch module structure and manufacturing method thereof |
CN109696975A (en) * | 2017-10-20 | 2019-04-30 | 南昌欧菲光科技有限公司 | Manufacturing method, touch panel, touch screen and the electronic device of touch panel |
CN109696973A (en) * | 2017-10-20 | 2019-04-30 | 南昌欧菲光科技有限公司 | The manufacturing method and touch panel of touch panel |
CN108061985A (en) * | 2017-11-17 | 2018-05-22 | 昆山龙腾光电有限公司 | Color membrane substrates and preparation method thereof and touching display screen |
TWI645323B (en) * | 2017-11-28 | 2018-12-21 | 大陸商業成科技(成都)有限公司 | Touch panel module |
CN108469919A (en) * | 2018-01-18 | 2018-08-31 | 深圳市志凌伟业技术股份有限公司 | A kind of touch panel with sensing metal grill |
WO2019237660A1 (en) * | 2018-06-12 | 2019-12-19 | 广州视源电子科技股份有限公司 | Direct type backlight display module and display device |
WO2022111136A1 (en) * | 2020-11-26 | 2022-06-02 | 京东方科技集团股份有限公司 | Touch panel and preparation method therefor, and display device |
CN113589972A (en) * | 2021-08-19 | 2021-11-02 | 业成科技(成都)有限公司 | Light emitting diode screen display structure and light emitting diode display unit set thereof |
CN116300200A (en) * | 2023-03-16 | 2023-06-23 | 广东省载诚新材料有限公司 | Wide-viewing-angle optical film, LCD display module and LCD touch display screen |
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