CN103425322B - Polarisation filtration module and touch display screen - Google Patents
Polarisation filtration module and touch display screen Download PDFInfo
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- CN103425322B CN103425322B CN201310108006.6A CN201310108006A CN103425322B CN 103425322 B CN103425322 B CN 103425322B CN 201310108006 A CN201310108006 A CN 201310108006A CN 103425322 B CN103425322 B CN 103425322B
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Abstract
A kind of polarisation filtration module, including: optical filter module, optical filter module includes carrying substrates, shading matrix and the chromatic photoresist being scattered in shading matrix, and shading matrix includes the ruling formed by light screening material；Polaroid module, polaroid module includes polarizer substrate material；The protection glue-line being arranged in polarizer substrate material；And it is embedded the conductive layer on protection glue-line; conductive layer includes the first conductive pattern and the second conductive pattern; first conductive pattern and the second conductive pattern spaced formation induction structure on the extension direction of protection glue-line; first conductive pattern and the second conductive pattern include conductive grid; conductive grid is formed by conductive thread interconnection, and conductive thread projects to fall on the ruling of described shading matrix on shading matrix.Above-mentioned polarisation filtration module can realize touch control operation and outgoing polarization light function simultaneously, time in display screen, it is not necessary to assembles touch screen again, not only reduces the thickness of electronic product, provide cost savings simultaneously.
Description
Technical field
The present invention relates to touch screen, particularly relate to a kind of polaroid module and touch display screen.
Background technology
Touch screen is a kind of inductive arrangement receiving Touching controlling lamp input signal.It is brand-new that touch screen imparts information
Looks, be extremely attractive brand-new information interactive device.The development of touch screen technology causes domestic and international information medium circle
Common concern, it has also become photovoltaic industry be a dark horse Chaoyang new high-tech industry.
At present, the electronic product with touch display function all includes display screen and the touch screen being positioned on display screen, so
And, touch screen is as the assembly with display screen independence, when realizing the electronic product of man-machine interaction for some, is required to basis
The size of aobvious screen is ordered, and assembles the most again, and existing touch screen mainly has two ways, i.e. with the assembling of display screen
Frame patch and entirely fitting, frame patch is by the edge laminating of touch screen and display screen, and full laminating is by the lower surface of touch screen and display
Whole of the upper surface laminating of screen.
Display screen is as the composite module of polaroid, optical filter, Liquid Crystal Module and TFT etc., and its thickness is relatively big, meanwhile,
Touch screen and display screen are independent component, when electronic product assembles, not only need the packaging technology of complexity, also can again increase
Add thickness and the weight of electronic product, furthermore, many one packaging technologies, it is meant that add the probability that product is bad, significantly
Increase the production cost of product.
Summary of the invention
Based on this, it is necessary to provide a kind of polarisation filtration module advantageously reducing electronic product thickness and production cost and
Use the touch display screen of this polarisation filtration module.
A kind of polarisation filtration module, including:
Optical filter module, described optical filter module includes carrying substrates, shading matrix and the coloured silk being scattered in shading matrix
Coloured light hinders, and described shading matrix includes the ruling formed by light screening material；
Polaroid module, described polaroid module includes:
Polarizer substrate material,
The protection glue-line being arranged in described polarizer substrate material；And
Being embedded the conductive layer on described protection glue-line, described conductive layer includes the first conductive pattern and the second conductive pattern
Case, described first conductive pattern and the second conductive pattern spaced formation induced junction on the extension direction of described protection glue-line
Structure, described first conductive pattern and the second conductive pattern include conductive grid, and described conductive grid is by conductive thread interconnection
Being formed, described conductive thread projects to fall on the ruling of described shading matrix on described shading matrix.
Wherein in an embodiment, the material of described conductive thread is metal, CNT, Graphene, organic conductive
Macromolecule or ITO.
Wherein in an embodiment, the live width of conductive thread is not more than described ruling live width.
Wherein in an embodiment, described protection glue-line offers shape is mated with described first conductive pattern
The second groove that one groove and shape are mated with described second conductive pattern, described first conductive pattern is contained in described first recessed
In groove, described second conductive pattern is contained in described second groove.
Wherein in an embodiment, the thickness of described first conductive pattern is not more than the degree of depth of described first groove, institute
The thickness stating the second conductive pattern is not more than the degree of depth of described second groove.
Wherein in an embodiment, it is spaced that the side of each described first conductive pattern is arranged with at least two
Second conductive pattern, the described second conductive pattern mutually insulated of each first conductive pattern both sides.
Wherein in an embodiment, described first conductive pattern and the second conductive pattern are designed with lead-in wire, described lead-in wire
For network or solid linear.
Wherein in an embodiment, described conductive layer also includes that conducting bridge, described conducting bridge are located at described first and lead
In electrical pattern, and electrically connect with two the second conductive patterns being positioned at the first conductive pattern opposite sides, described conducting bridge and institute
State and be formed with insulating barrier between the first conductive pattern.
Wherein in an embodiment, described conducting bridge is formed by transparent conductive material, and the two ends of described conducting bridge are direct
Overlap with two the second conductive patterns being positioned at described first conductive pattern both sides, and each end of described electricity block bridge is with corresponding
The second conductive pattern at least two conductive threads overlap joint.
Wherein in an embodiment, described conducting bridge is embedded in described protection glue-line, described conducting bridge and described the
One conductive pattern is spaced on the thickness direction of described protection glue-line, the described conducting bridge in described protection glue-line position and described the
Part between one conductive layer constitutes described insulating barrier.
Wherein in an embodiment, described conducting bridge is to be formed conductive grid by conductive thread interconnection, described in lead
The two ends of electric bridge are provided with the first conducting block and the second conducting block, described first conducting block and the second conducting block be electrically connected in
Two the second conductive patterns of described first conductive pattern both sides.
Wherein in an embodiment, described first conducting block is electrically connected at least the two of the second corresponding conductive pattern
Bar conductive thread, described second conducting block is electrically connected at least two conductive threads of the second corresponding conductive pattern.
Wherein in an embodiment, the described the most described optical filter module of protection glue-line.
Wherein in an embodiment, described protection glue-line is towards described optical filter module and is held on described polarisation substrate
And between described filtration module.
A kind of touch display screen, including the TFT electrode stacked gradually, Liquid Crystal Module, public electrode and as above any one
Described optical filter module.
Wherein in an embodiment, the protection glue-line of described polaroid module, the first conductive pattern and the first conductive pattern
Case is located between described polarizer substrate material and described optical filter module.
In the touch display screen of above-mentioned polarisation filtration module and this polarisation filtration module of use, polarisation filtration module can be same
Shi Shixian touch control operation and outgoing polarization light function and filtering functions, as an assembly indispensable in display screen, be used for
Time in display screen, can directly make display screen have touch controllable function, it is not necessary to assemble touch screen the most on a display screen, not only contribute to fall
The thickness of low electronic product, is the most also greatly saved material and assembly cost.
Accompanying drawing explanation
Fig. 1 is the structural representation touching display screen of an embodiment；
Fig. 2 is the structural representation of the polarisation filtration module of an embodiment；
Fig. 3 is the structural representation of the polaroid module of an embodiment；
Fig. 4 is the structural representation of the conductive layer of an embodiment；
Fig. 4 a is the structural representation of the conductive thread of an embodiment；
Fig. 4 b is the structural representation of the conductive thread of another embodiment；
Fig. 4 c is the structural representation of the conductive thread of another embodiment；
Fig. 4 d is the structural representation of the conductive thread of another embodiment；
Fig. 5 is the preparation process schematic diagram of the polaroid module of an embodiment；
Fig. 6 is the structural representation of the polaroid module of another embodiment；
Fig. 7 is the structural representation of another embodiment conductive layer；
Fig. 8 is the structural representation of the polaroid module of an embodiment.
Detailed description of the invention
Understandable, below in conjunction with the accompanying drawings to the present invention for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
Detailed description of the invention be described in detail.Elaborate a lot of detail in the following description so that fully understanding this
Bright.But the present invention can implement to be much different from alternate manner described here, and those skilled in the art can be not
Doing similar improvement in the case of running counter to intension of the present invention, therefore the present invention is not limited by following public being embodied as.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention
The implication that technical staff is generally understood that is identical.The term used the most in the description of the invention is intended merely to describe tool
The purpose of the embodiment of body, it is not intended that in limiting the present invention.Term as used herein " and/or " include one or more phase
Arbitrary and all of combination of the Listed Items closed.
The present invention proposes polarisation filtration module advantageously reducing electronic product thickness and production cost and preparation method thereof
With the touch display screen using this polaroid.This polarisation filtration module can realize touch operation and display function, so that touching
Display screen has touch display function.
Referring to Fig. 1, the touch display screen 100 of an embodiment, including the lower polaroid 10 stacked gradually, TFT electrode
20, Liquid Crystal Module 30, public electrode 40, protecting film 50 and polarisation filtration module 200.
TFT electrode 20 includes glass-base 24 and the show electrode 22 being arranged on glass-base 24.
It is appreciated that when use backlight is as polarized light source, such as OLED polarized light source, it is not necessary to lower polaroid 10, only
Need polarisation filtration module 200.Protecting film 50 can also omit.
The lower polaroid 10 of the present embodiment, TFT electrode 20, Liquid Crystal Module 30, public electrode 40, protecting film 50, structure and
Function can be identical with existing product, does not repeats them here.
Touch display screen 100 have simultaneously tangible operation and can polarized light function, make display screen have touch display merit
Energy.Display screen can be straight-down negative or the LCDs of side down light source.
Following emphasis describes polarisation filtration module 200.
Referring to Fig. 2, the polarisation filtration module 200 of an embodiment, including optical filter module 201 and polaroid module
202。
Optical filter module 201 includes carrying substrates 21 and optical filtering 23, and optical filter 23 includes shading matrix 233 and is scattered in screening
Chromatic photoresist 231 in light matrix, shading matrix 233 includes the ruling formed by light screening material.Carrying substrates 21 can be glass
Glass substrate.
The polarizer substrate material 210 that polaroid module 202 is cascading, protection glue-line 220 and conductive layer 230.
Polarizer substrate material 210 is used for converting incident light into polarized light.In the present embodiment, polarizer substrate material 210 is organic
Flexible parent metal, can apply to volume to volume technique, it is adaptable to produce in enormous quantities.
Protection glue-line 220 is arranged and can be coated in polarizer substrate material 210 by coating method, protects the hard of glue-line 220
Degree is little, beneficially showing methods.
Referring to Fig. 2 and 3, conductive layer 230 is embedded on protection glue-line 220.Conductive layer 230 includes the first conductive pattern
232 and second conductive pattern 234, the first conductive pattern 232 and the second conductive pattern 234 spaced formation induction structure,
Insulating barrier is had between one conductive pattern 232 and the second conductive pattern 234.
Referring to Fig. 4, the first conductive pattern 232 of conductive layer 230 and the second conductive pattern 234 are monolayer multipoint configuration
Conductive pattern, the side of the most each first conductive pattern 232 is arranged with the second conductive pattern 234 that at least two is spaced,
Second conductive pattern 234 mutually insulated of each first conductive pattern 232 both sides.In the first conductive pattern 232 and the second conduction
Being equipped with the lead-in wire 35 guiding protection glue-line edge on pattern 234, lead-in wire 35 can be solid wire, it is also possible to for grid arrangement group
The grid lines become.
In the present embodiment, form shape at upper protection glue-line 220 by nano impression to mate with the first conductive pattern 232
The first groove 222, the second groove 224 that shape is mated with the second conductive pattern 234, the first conductive pattern 232 is contained in
In one groove 222, the second conductive pattern 234 is contained in the second groove 224.Further, the thickness of the first conductive pattern 232
Being not more than the degree of depth of the first groove 222, the thickness of the second conductive pattern 234 is not more than the degree of depth of described second groove 224.
First conductive pattern 232 and the second conductive pattern 234 can be respectively conductive grid, and conductive grid is by conductive filament
Line 34 interconnection formed, the basic grid shape of conductive thread 34 can be regular grid can also be random grid.Conduction
The live width of silk thread 34.Can be 500nm～5 μm, conductive thread 34 can obtain institute by carrying out impressing on protection glue-line 220
Need conductive grid groove structure, then it is prepared to fill conductive material in groove structure.Conductive material can be metal, carbon nanometer
Pipe, Graphene, organic conductive macromolecule and ITO etc., preferably metal (such as nanometer silver paste).
The conductive thread 34 of conductive grid can be with the ruling in the shading matrix of the optical filter 64 in optical filter module 60
Misalignment, it is also possible to alignment.When ruling misalignment in conductive thread 34 with shading matrix, for ensureing optical filter module 60
Light transmission, so ensure display screen color rendering properties, the live width of the conductive thread 34 of conductive grid in 500nm～5 μ m, with
Make conductive grid the most transparent.
In one embodiment, the conductive thread 34 in the first conductive pattern 232 and the second conductive pattern 234 is just to optical filtering
Shading resin in sheet module or ink, i.e. conductive thread 34 shading resin or ink projection in the plane whole
Falling on shading resin or ink, conductive thread 34 is blocked resin or ink blocks, and the light so not interfering with display screen is saturating
Cross rate, and the thickness of conductive thread 34 requires also without requiring in visually-clear, as long as the thickness of conductive thread 34 is less than
Shading resin or the thickness of ink wire.
As shown in fig. 4 a, the rectangle that the conductive grid of the first conductive pattern 232 and the second conductive pattern 234 can be, and
One grid cell of each conductive grid is just to a filter unit grid on light shield layer.
As shown in Figure 4 b, the first conductive pattern 232 and the second conductive pattern 234 can also be of each conductive grid
Grid cell is just to the multiple filter unit grids on light shield layer.
Wherein, as shown in Figure 4 b, the conductive thread 34 of conductive grid can be straight line.As shown in Fig. 4 c and 4d, conductive mesh
The conductive thread 34 of lattice can also be the grid cell of curve, i.e. conductive grid can be random figure, it is also possible to be rule
Figure, as long as conductive thread 34 is blocked resin or ink blocks.Equally, it is also possible to a grid of each conductive grid
Unit is just to the multiple filter unit grids on light shield layer.
The structure of conductive layer 230 can be the structure being formed arbitrarily touch sensible.
Refer to Fig. 5, when conductive layer 230 is monolayer multipoint configuration, the first conductive pattern 232, second of stamping structure
Conductive pattern 234 manufacturing process can be such that
(1) polarizer substrate material 210 is provided；
(2) at a surface-coated glue of polarizer substrate material 210, conduct electricity with the first conductive pattern 232 and second respectively
The impressing mould of pattern 234 correspondence imprints, and obtains the first groove 222 and the second groove 224 by solidification；Impressing mould
Impressing end be similar to comb teeth-shaped；Wherein coated glue can be UV glue.
(3) fill conductive material respectively at the first groove 222 and the second groove 224 and solidify, forming the first conductive pattern
232 and second conductive pattern 234, the first conductive pattern 232 and the second spaced formation of conductive pattern 234 have induction structure
Conductive layer 230.
Referring to Fig. 6 and Fig. 7, in another embodiment, conductive layer 230 can also be for bridging structure.Conductive layer 230 is also
Including conducting bridge 236, conducting bridge 236 is located on the first conductive pattern 230, conducting bridge 236 and the first conductive pattern 232 it
Between be formed with insulating barrier 238, conducting bridge 236 is electrically connected in two the second conductive patterns of the first conductive pattern 232 both sides
234.In the present embodiment, conducting bridge 236 is embedded in protection glue-line 220, between conducting bridge 236 and the first conductive pattern 232
Insulating barrier 238 is glue-line.
Referring to Fig. 8, conducting bridge 236 can be transparent conductive material, is conducive to improving the saturating of polarisation filtration module 200
Light rate.In the present embodiment, conducting bridge 236 can be formed grid lines by conductive thread 34 interconnection.It is possible to further leading
The two ends of electric bridge 236 are respectively provided with the first conducting block 36 and the second conducting block 36 ', due to the first conducting block 36 and the second conducting block
The surface area of 36 ' is more than conducting bridge 236, and bigger with the second conductive pattern 234 contact surface, the first conducting block 36 may be electrically connected to
At least two conductive threads 34 of the second corresponding conductive pattern 234, the second conducting block 36 ' is electrically connected to corresponding second
At least two conductive threads of conductive pattern 234, to ensure the effectiveness of electrically overlap joint, (if a wherein broken string, other are still
So can turn on).
Conducting bridge 236 can also disposably imprint the grid conducting bridge 236 of arch for being imprinted with being formed, it is possible to
In the way of first obtaining consent with photolithographic exposure, it is initially formed the consent of conducting block, then impressing forms lattice portion groove, for the last time
Property insert conductive material and formed there is the conducting bridge 236 of network and conducting block.
Present invention have the advantage that
(1) the polarisation filtration module in the present invention can realize touch control operation and outgoing polarization light function and optical filtering merit simultaneously
Can, as an assembly indispensable in display screen, time in display screen, can directly make display screen have touch controllable function,
Without assembling touch screen the most on a display screen, not only contribute to reduce the thickness of electronic product, be the most also greatly saved material
And assembly cost.
(2) with grid molding touch control conductive pattern in the present invention, can be reached by the width of Controling network ruling and density
Visually-clear, the material that conductive pattern is selected only is expanded to all suitable conductive materials with transparent material by tradition, works as conduction
When metal material selected by pattern, resistance can be reduced greatly to reduce the energy consumption of touch screen.
(3) conductive pattern passes through pattern imprint shape one-shot forming grid, patterned etch (film forming-exposure-development-erosion
Carve) technique disposably turn and sow group impressing mould, every a piece of conductive pattern all can an imprinting moulding, mesh shape and pattern
One-shot forming, it is not necessary to every equal patterned etch of a piece of conductive pattern, enormously simplify manufacturing process, it addition, pattern imprint it
After be targetedly embossed grooves to be filled with conductive material rather than the formation of whole of base material etches again, so can save
Substantial amounts of conductive material, is particularly using conductive material costly, and during such as ITO, cost savings are the most obvious.
(4) contact conductor in conductive pattern is network, it is simple to scratch when filling conductive material, conductive material
The most easily it is retained and is not the most blown off, for nanometer silver paste, when sintering, agglomeration effect will not be produced and produce
The ping-pong ball that scatters and cause the second contact conductor fracture.
(5) conductive thread shading resin or ink projection in the plane just fully fall in shading resin or ink
On, conductive thread is blocked resin or ink blocks, and does not so interfere with the light transmission rate of display screen, the thickness of knot conductive thread
Require also without requiring in visually-clear, as long as the thickness of knot conductive thread less than the thickness of shading resin or ink wire is
Can, the technological requirement of conductive grid molding can be substantially reduced, to reduce production cost.
(6) polaroid in the present invention is organic flexible base material, is applied to volume to volume technique, it is adaptable to produce in enormous quantities.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (13)
1. a polarisation filtration module, it is characterised in that including:
Optical filter module, described optical filter module includes carrying substrates, shading matrix and the colourama being scattered in shading matrix
Resistance, described shading matrix includes the ruling formed by light screening material；
Polaroid module, described polaroid module includes:
Polarizer substrate material,
The protection glue-line being arranged in described polarizer substrate material；And
Being embedded the conductive layer on described protection glue-line, described conductive layer includes the first conductive pattern and the second conductive pattern, institute
State the first conductive pattern and the second conductive pattern spaced formation induction structure, institute on the extension direction of described protection glue-line
State the first conductive pattern and the second conductive pattern include that conductive grid, described conductive grid are formed by conductive thread interconnection,
Described conductive thread projects to fall on the ruling of described shading matrix on described shading matrix；
Described conductive layer also includes that conducting bridge, described conducting bridge are located on described first conductive pattern, and leads with being positioned at first
Two the second conductive pattern electrical connections of electrical pattern opposite sides, are formed between described conducting bridge and described first conductive pattern
Insulating barrier；Described conducting bridge is embedded in described protection glue-line, and described conducting bridge and described first conductive pattern are in described protection
On the thickness direction of glue-line spaced, part structure between the described conducting bridge in described protection glue-line position and described first conductive layer
Become described insulating barrier.
Polarisation filtration module the most according to claim 1, it is characterised in that the material of described conductive thread is metal, carbon
Nanotube, Graphene, organic conductive macromolecule or ITO.
Polarisation filtration module the most according to claim 1, it is characterised in that the live width of conductive thread is not more than described ruling
Live width.
Polarisation filtration module the most according to claim 1, it is characterised in that offer shape and institute on described protection glue-line
Stating the first groove and second groove that mates with described second conductive pattern of shape of the first conductive pattern coupling, described first leads
Electrical pattern is contained in described first groove, and described second conductive pattern is contained in described second groove.
Polarisation filtration module the most according to claim 4, it is characterised in that the thickness of described first conductive pattern is not more than
The degree of depth of described first groove, the thickness of described second conductive pattern is not more than the degree of depth of described second groove.
Polarisation filtration module the most according to claim 1, it is characterised in that the side row of each described first conductive pattern
Showing the second conductive pattern that at least two is spaced, described second conductive pattern of each first conductive pattern both sides is mutual
Insulation.
Polarisation filtration module the most according to claim 1, it is characterised in that described first conductive pattern and the second conductive pattern
Case is designed with lead-in wire, and described lead-in wire is network or solid linear.
8. according to the polarisation filtration module described in claim 1 to 7 any one, it is characterised in that described conducting bridge is for by leading
Electrical filament line interconnection forms conductive grid, and the two ends of described conducting bridge are provided with the first conducting block and the second conducting block, described
First conducting block and the second conducting block are electrically connected in two the second conductive patterns of described first conductive pattern both sides.
Polarisation filtration module the most according to claim 8, it is characterised in that described first conducting block is electrically connected to corresponding
At least two conductive threads of the second conductive pattern, described second conducting block is electrically connected to the second corresponding conductive pattern
Article at least two, conductive thread.
Polarisation filtration module the most according to claim 1, it is characterised in that the described the most described optical filter of protection glue-line
Module.
11. polarisation filtration module according to claim 1, it is characterised in that described protection glue-line is towards described optical filter
Module and being held between described polarisation substrate and described filtration module.
12. 1 kinds touch display screen, it is characterised in that include TFT electrode, Liquid Crystal Module, public electrode and the filter stacked gradually
Mating plate module and the polarisation filtration module as described in any one in claim 1-11.
13. touch display screens according to claim 12, it is characterised in that the protection glue-line of described polaroid module,
One conductive pattern and the first conductive pattern are located between described polarizer substrate material and described optical filter module.
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| CN201310108006.6A CN103425322B (en) | 2013-03-30 | 2013-03-30 | Polarisation filtration module and touch display screen |
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| CN201310108006.6A CN103425322B (en) | 2013-03-30 | 2013-03-30 | Polarisation filtration module and touch display screen |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104536612A (en) * | 2015-01-05 | 2015-04-22 | 京东方科技集团股份有限公司 | Touch base plate, manufacturing method, touch panel and display device |
| CN104820530A (en) * | 2015-03-24 | 2015-08-05 | 晟光科技股份有限公司 | Electrode manufacturing method for polaroid capacitive touch screen |
| CN105607357B (en) * | 2016-01-06 | 2018-12-18 | 京东方科技集团股份有限公司 | A kind of array substrate, its production method and display device |
| CN109212685A (en) * | 2018-10-10 | 2019-01-15 | 骆俊 | Adjustable light transmitting device |
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| CN101881899A (en) * | 2009-05-08 | 2010-11-10 | 义强科技股份有限公司 | Liquid crystal display |
| EP2369456A2 (en) * | 2010-03-25 | 2011-09-28 | Winsky Technology Limited | Touch panel |
| CN102903423A (en) * | 2012-10-25 | 2013-01-30 | 南昌欧菲光科技有限公司 | Conduction structure in transparent conduction film, transparent conduction film and manufacture method thereof |
| CN203178968U (en) * | 2013-03-30 | 2013-09-04 | 南昌欧菲光显示技术有限公司 | Polarized light filtering module and touch display screen |
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| CN101881899A (en) * | 2009-05-08 | 2010-11-10 | 义强科技股份有限公司 | Liquid crystal display |
| EP2369456A2 (en) * | 2010-03-25 | 2011-09-28 | Winsky Technology Limited | Touch panel |
| CN102903423A (en) * | 2012-10-25 | 2013-01-30 | 南昌欧菲光科技有限公司 | Conduction structure in transparent conduction film, transparent conduction film and manufacture method thereof |
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