WO2010105507A1 - 电容式触控电路图形及其制法 - Google Patents

电容式触控电路图形及其制法 Download PDF

Info

Publication number
WO2010105507A1
WO2010105507A1 PCT/CN2010/000334 CN2010000334W WO2010105507A1 WO 2010105507 A1 WO2010105507 A1 WO 2010105507A1 CN 2010000334 W CN2010000334 W CN 2010000334W WO 2010105507 A1 WO2010105507 A1 WO 2010105507A1
Authority
WO
WIPO (PCT)
Prior art keywords
axial
adjacent
electrode blocks
wire
electrode
Prior art date
Application number
PCT/CN2010/000334
Other languages
English (en)
French (fr)
Inventor
刘振宇
王净亦
Original Assignee
宸鸿科技(厦门)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN2009101295038A external-priority patent/CN101840292B/zh
Priority claimed from CN200920006657U external-priority patent/CN201374687Y/zh
Application filed by 宸鸿科技(厦门)有限公司 filed Critical 宸鸿科技(厦门)有限公司
Priority to KR1020107026862A priority Critical patent/KR101304787B1/ko
Priority to EP10753074.3A priority patent/EP2410411B1/en
Priority to JP2012500043A priority patent/JP5829206B2/ja
Priority to US13/256,933 priority patent/US10282040B2/en
Publication of WO2010105507A1 publication Critical patent/WO2010105507A1/zh

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0448Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04111Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49105Switch making

Definitions

  • the present invention relates to a touch circuit pattern and a method of fabricating the same, and more particularly to a capacitive touch circuit pattern formed on a surface of a transparent substrate and a layout technique thereof. Background technique
  • the touch input mode of the existing touch panel includes a resistive type, a capacitive type, an optical type, an electromagnetic induction type, an acoustic wave type, and the like; wherein, the resistive type and the capacitive type are fingers by the user Or the sensor pen touches the surface of the panel, and changes the voltage and current inside the panel in the touched position to detect the position where the panel surface is touched to achieve the purpose of touch input.
  • a structure of a capacitive capacitive touch circuit pattern includes two sets of capacitive sensing layers separated by an intermediate insulating layer to form a capacitive effect, and each capacitive sensing layer includes substantially parallel conductive elements.
  • the two capacitive sensing layers are substantially perpendicular to each other, and each of the conductive elements comprises a sequence of diamond-shaped electrode blocks, which are made of a transparent conductive material (such as Indium Tin Oxide, ⁇ ), and the plurality of The electrode blocks are connected by narrow wires, and the conductive elements on each of the capacitive sensing layers are electrically connected to a peripheral circuit, and a control circuit respectively provides signals to the two sets of conductive elements through the plurality of peripheral lines, When the surface is touched, the touch signal generated by the electrode block is received to determine the touch position at each layer.
  • a transparent conductive material such as Indium Tin Oxide, ⁇
  • the conventional capacitive touch circuit pattern structure is formed by first processing a plurality of electrode blocks forming a first group of capacitive sensing layers, and forming a peripheral line by a second process, and A plurality of electrode blocks of the first group of capacitive sensing layers are connected to form a full-face insulating layer in a third process, and a plurality of electrode blocks of the second group of capacitive sensing layers are formed by the fourth processing, to be fifth
  • the secondary processing forms another peripheral line and is connected to the plurality of electrode blocks of the second group of capacitive sensing layers; but the disadvantage is that the plurality of electrode blocks, the insulating layer and the two groups of the two sets of capacitive sensing layers
  • the peripheral circuit must be processed five times, which causes more complicated problems in processing, and the wires connecting the plurality of electrode blocks are also made of indium tin oxide, so that the impedance between each electrode block and the peripheral line is difficult to be effective. If the voltage is lowered, the signal transmission sensitivity between the electrode blocks
  • an object of the present invention is to provide a capacitive touch circuit pattern and a method for fabricating the same, and in particular, the biaxial electrode block can be integrated in a single processing. This simplifies the number of processing required to lay out the touch circuit pattern.
  • a capacitive touch circuit pattern of the present invention includes:
  • a substrate on which at least two adjacent transparent first axial electrode blocks, a transparent first axial wire and at least two adjacent transparent second axial electrode blocks are formed;
  • the first axial wire is formed between the two adjacent first axial electrode blocks to connect the two adjacent first axial electrode blocks, the two adjacent second axes Separating the electrode blocks on both sides of the first axial wire;
  • An insulating spacer formed between the first axial wire and the second axial wire to form electrical insulation between the first axial wire and the second axial wire;
  • first axial peripheral line and a second axial peripheral line Forming a first axial peripheral line and a second axial peripheral line on the two adjacent end sides of the substrate, the first axial peripheral line connecting the first axial electrode block, and the A second axial peripheral line connects the second axial electrode block.
  • a method for fabricating the capacitive touch circuit graphic includes:
  • the first axial wire is disposed between the two adjacent first axial electrode blocks to connect the two adjacent first axial electrode blocks;
  • the two adjacent second axial electrode blocks are disposed on both sides of the first axial wire; the second processing is performed on the surface of the substrate to form an insulating layer covering the first axial wire ;
  • first axial periphery a line and a second axial peripheral line on two adjacent end sides of the substrate, wherein the first axial peripheral line connects the first axial electrode block and the second axial periphery A line connects the second axial electrode block.
  • the insulating layer is an insulating spacer and the second axial wire is across the insulating spacer.
  • the insulating layer covers the two adjacent first axial electrode blocks and the two adjacent second axial electrode blocks, and the insulating layer surface has two adjacent through holes.
  • the second axial wires are located between the two adjacent through holes, and are stacked on the two adjacent through holes And connecting the two adjacent second axial electrode blocks.
  • Another method for fabricating the capacitive touch circuit graphic includes:
  • the two adjacent second axial electrode blocks are respectively connected to the two ends of the second axial wire; the two adjacent first axial electrode blocks are respectively disposed on both sides of the second axial wire ;
  • the first axial wire is located on the insulating layer and connects the two adjacent first axial electrode blocks to form a gap between the first axial wire and the second axial wire Electrically insulated to form a touch circuit pattern. among them,
  • first axial peripheral line and a second axial peripheral line are formed on two adjacent end sides of the substrate, and the first axis
  • the first axial peripheral line is connected to the electrode block
  • the second axial electrode block is connected to the second axial peripheral line.
  • the insulating layer is an insulating spacer, and the first axial wire spans the insulating spacer. Or the surface of the insulating layer has two adjacent through holes respectively formed on the double ends of the second axial wires, the two adjacent first axial electrode blocks and the two adjacent ones a second axial electrode block is located on the insulating layer, and the two adjacent second axial electrode blocks are respectively stacked on the through hole, and respectively connected to the second axial wire double end .
  • the present invention further provides a capacitive touch circuit pattern structure, comprising: a substrate on which at least two adjacent transparent first axial electrode blocks and a transparent first axis are formed a conductive wire and at least two adjacent transparent second axial electrode blocks; the first axial wire is formed between the two adjacent first axial electrode blocks to connect the two adjacent ones a first axial electrode block, the two adjacent second axial electrode blocks are disposed on both sides of the first axial wire; a second axial wire made of metal, spanning the first An axial wire connecting the two adjacent second axial electrode blocks; and an insulating spacer formed between the first axial wire and the second axial wire, An electrical insulation is formed between the first axial conductor and the second axial conductor.
  • first axial peripheral line connects the first axial electrode block
  • second axial peripheral line connects the second axial electrode block
  • the present invention further provides a capacitive touch circuit pattern structure, comprising: a substrate on which at least two adjacent transparent first axial electrode blocks and a transparent first axis are formed a conductive wire and at least two adjacent transparent second axial electrode blocks; the first axial wire is formed between the two adjacent first axial electrode blocks to connect the two adjacent ones a first axial electrode block, the two adjacent second axial electrode blocks are disposed on both sides of the first axial wire; a second axial wire made of metal, spanning the first An axial wire connecting the two adjacent second axial electrode blocks; and an insulating layer formed on the surface of the substrate and filled in the two first axial electrode blocks, the first An axial conductor, between the two second axial electrode blocks and the second axial conductor form electrical insulation between the first axial conductor and the second axial conductor.
  • the surface of the insulating layer has two adjacent through holes, and the two through holes respectively correspond to the two adjacent second axial electrode blocks; the second axial wires are located at the two Between adjacent through holes, and stacked on the two adjacent through holes, and connecting the two adjacent second axial electrode blocks.
  • two adjacent end sides of the substrate respectively form a first axial peripheral line and a second axial peripheral line
  • the first axial peripheral line connects the first axial electrode block
  • the second axial peripheral line connects the second axial electrode block.
  • the present invention also provides a method for fabricating a capacitive touch circuit graphic structure of a touch display screen on a substrate, comprising: (1) forming one on the substrate: at least one group a first electrode block, each group comprising at least two first electrode blocks arranged along the first axial interval; at least one set of first wires, each set of first wires being disposed in a phase of the same first electrode block group Between the adjacent first electrode blocks for electrically connecting the first electrode blocks in the same group; and at least one set of second electrode blocks, each group including at least two of the second axially spaced Two electrode block, corresponding to the phase An interval between two adjacent first electrode blocks, two adjacent second electrode blocks are respectively disposed on two sides of the first wire; (2) an insulating layer is disposed on the substrate to Covering at least a portion of the first wire; and (3) laying on the substrate to form at least one set of second wires made of an opaque conductive material, wherein each set of second wires is disposed in the same second electrode block group Between
  • the method further includes: forming a first peripheral line and a second peripheral line on the end sides of the substrate surface, respectively, while forming the second wire, so that the first peripheral line is electrically connected to The first electrode block and the second peripheral line are electrically connected to the second electrode block.
  • first peripheral line and the second peripheral line are made of an opaque conductive material.
  • the opaque conductive material is a metal.
  • the insulating layer includes one or more insulating spacers spaced apart from each other, and the second conductive line spans the corresponding insulating spacer.
  • the insulating layer is an integral structure covering at least a portion of the first electrode block and the second electrode block, and the insulating layer is provided with at least one pair of through holes, each pair of through holes Placed above two adjacent second electrode blocks in the same group such that each hole is stacked over one of the second electrode blocks, the at least one second wire being disposed between the pair of through holes, and An extension is overlaid on the pair of vias to electrically connect the adjacent two of the second electrode blocks in the at least one set of second electrode blocks.
  • the second wire in the same group is extended into a body.
  • the present invention also provides a method for fabricating a capacitive touch circuit pattern structure of a touch display screen on a substrate, comprising: laying on the substrate to form at least along a second axial direction a second wire made of an opaque conductive material; an insulating layer disposed on the substrate to cover a portion of the at least one set of second wires; and a layout on the substrate: (1) At least one set of second electrode blocks, wherein each set includes at least two second electrode blocks spaced along the second axial direction such that each set of second wires is disposed within the same second electrode block group Between adjacent second electrode blocks such that second electrode blocks within the same group are electrically connected by the second wire; (2) at least one set of first electrode blocks, each group including being spaced along the first axis At least two first electrode regions arranged a block corresponding to an interval between two adjacent second electrode blocks, two adjacent first electrode blocks are respectively disposed on both sides of the second wire; and (3) at least one set of first a wire, wherein each set of first wire
  • the method further includes: forming a first peripheral line and a second peripheral line on the end sides of the substrate surface, respectively, while forming the second wire, so that the first peripheral line is electrically connected to The first electrode block and the second peripheral line are electrically connected to the second electrode block.
  • first peripheral line and the second peripheral line are made of an opaque conductive material.
  • the opaque conductive material is a metal.
  • the insulating layer includes one or more insulating spacers spaced apart from each other, and the first conductive line spans the corresponding insulating spacer.
  • the insulating layer is an integral structure with at least one pair of through holes respectively stacked on the same second wire, and the first and second electrode blocks are located in the insulation On the layer, two adjacent second electrode blocks in the same group are respectively stacked on one of the pair of through holes, thereby being electrically connected through the second wire.
  • the second wires in the same group are extended into a single body.
  • the present invention further provides a capacitive touch circuit graphic structure for a touch panel in a touch display screen formed on a substrate by using the above method of the present invention
  • the capacitive touch circuit graphic The structure includes: at least one set of transparent first electrode blocks, each set including at least two first electrode blocks spaced along the first axial direction; at least one set of transparent first wires, each set of first wires being disposed Between adjacent first electrode blocks in the same first electrode block group, for electrically connecting the first electrode blocks in the same group; at least one set of transparent second electrode blocks, each group including along ???the second axially spaced apart at least two second electrode blocks corresponding to the interval between the at least two adjacent first electrode blocks, the adjacent two second electrode blocks are respectively disposed at the Determining two sides of at least one set of first wires; at least one set of second wires made of an opaque conductive material, wherein each set of second wires is disposed adjacent to the second electrode block in the same second electrode block group Between, used to electrically connect within the same group
  • the capacitive touch circuit pattern structure further includes a first peripheral line and a second peripheral line at an end of the surface of the substrate, the first peripheral line being electrically connected to the first electrode block And the second peripheral line is electrically connected to the second electrode block.
  • first peripheral line and the second peripheral line are made of an opaque conductive material.
  • the opaque conductive material is a metal.
  • the insulating layer includes one or more insulating spacers spaced apart from each other, and the second conductive line spans the corresponding insulating spacer.
  • the insulating layer is an integral structure covering at least a portion of the first electrode block and the second electrode block, and the insulating layer is provided with at least one pair of through holes, the pair of through holes respectively Stacked above two adjacent second electrode blocks in the same group, the at least one second wire is disposed between the pair of through holes and extends over the pair of through holes to electrically connect The adjacent two second electrode blocks in the at least one set of second electrode blocks.
  • the second wires within the same group extend into one body.
  • the present invention further provides a touch panel for a touch display panel, the touch panel comprising a substrate and the capacitive touch according to the present invention formed on the substrate as described above Circuit graphic structure.
  • the present invention also provides a touch display screen comprising the touch panel according to the present invention as described above.
  • the capacitive touch circuit graphic structure of the touch panel is formed between the upper and lower substrates of the display panel of the touch display screen, wherein the second wire is disposed as the display panel Shading element.
  • the touch panel is located above the display panel of the touch display screen.
  • the invention has the beneficial effects that the plurality of first and second axial electrode blocks can be formed in a single processing to simplify the number of times of processing required for arranging the touch circuit pattern.
  • FIGS. 1 to 3 are schematic diagrams showing implementation steps of an embodiment of the present invention
  • Figure 4 is a schematic illustration of an additional embodiment of an embodiment of the invention.
  • 5 to 7 are schematic views showing implementation steps of another embodiment of the present invention.
  • 11 to 13 are schematic views showing the implementation steps of still another embodiment of the present invention.
  • FIG. 3 a plan view of a capacitive touch circuit pattern of the present invention is disclosed.
  • FIG. 2 illustrates that the present invention forms at least two adjacent transparent first axial electrode blocks 1, a transparent first axial wire 11 and at least two adjacent transparent second axial electrode regions on the surface of a substrate 3.
  • Block 2 the first axial wire 11 is formed between the two adjacent first axial electrode blocks 1 to connect the two adjacent first axial electrode blocks 1,
  • Two adjacent second axial electrode blocks 2 are disposed on both sides of the first axial wire 11 , and a connection between the two adjacent second axial electrode blocks 2 is made of a metal material a second axial wire 21 spanning the first axial wire 11 and forming an insulating spacer 4 between the first and second axial wires 11, 21 to make the first axis Electrical insulation is formed between the wire and the second axial wire. among them,
  • the method for manufacturing the capacitive touch circuit pattern can be practiced by using yellow light processing in this embodiment, including the following steps:
  • Block 2 ( Figure 1 The first axial wire 11 is disposed between the two adjacent first axial electrode blocks 1 to connect the two adjacent first axial electrode blocks 1; Two adjacent second axial electrode blocks 2 are disposed on both sides of the first axial wire 11; the first and second axial electrode blocks 1, 2 and the first axial wire 11 may be transparent
  • the conductive material may be made of indium tin oxide (ITO).
  • the first and second axial electrode blocks 1 and 2 and the first axial conductive line 11 can be implemented in multiple groups in this embodiment; wherein the plurality of first axial electrode blocks 1 are mutually
  • the plurality of second axial electrode blocks 2 are also arranged parallel to each other and arranged at a matrix interval, and the plurality of first axial wires 11 are also arranged at a matrix interval.
  • the insulating spacer 4 may be made of a transparent insulating material, and the insulating material may be selected from silicon oxide or other insulating ability.
  • the material, and the insulating spacers 4 can also be implemented in groups in the present embodiment, and arranged in a matrix interval.
  • a second axial wire 21 made of a metal material and a first axial peripheral line are formed on the surface of the substrate 3 at a time by a third yellowing process.
  • 51 and a second axial peripheral line 52 (shown in FIG. 3); the second axial conductor 21 is connected between the two adjacent second axial electrode blocks 2 and spans
  • the insulating spacer 4 is formed to electrically insulate between the first axial wire 11 and the second axial wire 21; the first and second axial peripheral lines 51, 52 are respectively disposed on Two adjacent end sides of the substrate 3, the first axial peripheral line 51 is connected to the first axial electrode block 1, and the second axial peripheral line 52 is connected to the second Axial electrode block 2.
  • the second axial wire 21, the first and second axial peripheral lines 51, 52 may be made of a metal material such as gold, silver, copper, aluminum, etc., and the second axial wire 21, the first The second axial peripheral lines 51, 52 can be implemented in multiple sets in this embodiment. Alternatively, the second axial wires 22 may be stacked in series to connect the plurality of second axial electrode blocks 2 (as shown in FIG. 4).
  • the first axial electrode block 1 and the first axial conductive line 11 constitute a first axial conductive element 10, and each of the first axial conductive elements 10 constitutes a capacitive sensing layer, and the second axial electrode
  • the block 2 and the second axial wire 21 constitute a second axial conductive element 20, and each of the second axial conductive elements 20 constitutes another capacitive sensing layer, so that the capacitive sensing layer, the insulating spacer 4 and the peripheral line 51, 52 Form a touch circuit pattern (as shown in Figures 3 and 4).
  • the substrate 3 may actually be made of glass, plastic or other transparent insulating material.
  • the capacitive touch circuit pattern structure of the present invention can be implemented in a touch panel for a touch display screen.
  • the touch panel includes a substrate on which a capacitive touch circuit pattern structure according to the present invention as described above is formed.
  • the touch panel may be stacked on the display panel of the touch display panel, and the display panel includes an upper substrate, a lower substrate, and a pixel unit disposed between the upper and lower substrates and a black matrix for shielding ( Black Matrix).
  • the second wire made of the opaque conductive material in the capacitive touch circuit pattern structure is arranged to be aligned with the black matrix in the touch display screen to improve the transmittance of the light emitted by the display panel.
  • the touch circuit pattern structure may be disposed under the upper substrate or the lower substrate of the display panel to utilize the upper substrate of the display panel or
  • the lower substrate serves as a substrate of the touch panel.
  • the second axial wires 21, 22 can overlap with the shielding layers for shielding the black matrix arranged in the black matrix; or the shielding layer can be omitted and the second axial direction
  • the wires 21, 22 serve as the light shielding members of the display panel, and the second axial wires 21, 22 made of a metal material can also reduce the second axial electrode blocks 2 and the second axial direction.
  • the layer design also has the benefit of increasing panel penetration.
  • the first and second axial electrode blocks 1 and 2 of the present invention can be disposed on the surface of the transparent substrate 3 in a single processing, and the touch circuit pattern can be completed in three times. Simplify the number of times of yellowing processing required to lay out touch circuit patterns.
  • FIG. 7 a plan view of another capacitive touch circuit pattern of the present invention is disclosed.
  • the configuration of the capacitive touch circuit is similar to that of FIG. 3 . The difference is only in the order of layout to the surface of the substrate.
  • the capacitive touch circuit The method for forming a pattern can be practiced by using yellow light processing in the embodiment, and includes the following steps: (1) forming a second material made of a metal material by first etching a yellow light on the surface of the substrate 3a. An axial wire 21a, a first axial peripheral line 51a and a second axial peripheral line 52a (as shown in FIG.
  • 52a can be implemented in multiple groups; wherein each of the second axial wires 21a is arranged in an array.
  • a third yellowing process is performed on the surface of the substrate 3a to form two An adjacent first axial electrode block la, a first axial wire 11a and two adjacent second axial electrode blocks 2a (as shown in FIG.
  • the electrode blocks 2a are respectively connected to the two ends of the second axial wires 21a; the two first axial electrode blocks 1a are divided on both sides of the second axial wires 21a; the first axial wires 11a spans the insulating spacer 4a and connects the two adjacent first axial electrode blocks 1a between the first axial wire 11a and the second axial wire 21a Form electrical insulation.
  • the first and second axial electrode blocks 1a, 2a and the first axial conductive line 11a can be implemented in multiple sets in the embodiment, and the plurality of first and second axial electrode blocks are respectively implemented.
  • La and 2a constitute a touch circuit pattern, and the remaining components and embodiments are equivalent to the above-described embodiments of FIGS. 1 to 3.
  • FIG. 10 a plan view of still another capacitive touch circuit pattern of the present invention is disclosed.
  • the present invention is to form two adjacent first axial electrode blocks lb on a substrate 3b. a first axial wire 1 ib and two adjacent second axial electrode blocks 2b, the first axial wire 1 ib being formed in the two adjacent first axial electrode blocks lb Interposed to connect the two adjacent first axial electrode blocks lb, the two adjacent second axial electrode blocks 2b are disposed on both sides of the first axial wire l ib, and A second axial wire 21b made of a metal material is connected between the two adjacent second axial electrode blocks 2b, spans the first axial wire 1 ib, and is disposed on the surface of the substrate 3b.
  • An insulating layer 40b is enriched between the first axial electrode block lb, the second axial electrode block 2b, the first axial wire l ib and the second axial wire 21b, and the first The axial wire l ib is electrically insulated from the second axial wire 21b. among them,
  • the method for manufacturing the capacitive touch circuit pattern can be practiced by using yellow light processing in the embodiment, and includes the following steps: (1) forming a utilization on the surface of the substrate 3b by using a first yellow light processing. a second axial wire 21b made of a metal material, a first axial peripheral line 51b and a second axial peripheral line 52b (As shown in FIG. 8), the second axial wires 21b and the first and second axial peripheral lines 51b, 52b can be implemented in multiple groups in this embodiment.
  • an insulating layer 40b (shown in FIG. 9) is disposed on the surface of the substrate 3b by a second yellowing process, and the surface of the insulating layer 40b has Two adjacent through holes 41b are respectively formed over the double ends of the second axial wires 21b; the insulating layer 40b may be made of a transparent insulating material, and the insulating material may be selected from silicon oxide or other insulating materials. The equivalent material, the two adjacent through holes 41b can be implemented in multiple groups in this embodiment.
  • the first axial wire 1 ib is formed on the surface of the insulating layer 40b between the two through holes 41b, and is connected between the two adjacent first axial electrode blocks lb, so that the The first axial wire 1 ib is electrically insulated from the second axial wire 21b.
  • the first and second axial electrode blocks lb, 2b and the first axial wires 1 ib can be implemented in multiple groups in the embodiment, and the plurality of first and second axial electrode regions are respectively implemented.
  • the blocks lb, 2b constitute a touch circuit pattern, and the remaining components and embodiments are equivalent to the above-described embodiments of FIGS. 1 to 3.
  • FIG. 13 a plan view of another capacitive touch circuit pattern of the present invention is disclosed.
  • the configuration is similar to that of FIG. 10 , and the difference is only in the order of layout to the surface of the substrate.
  • the capacitive touch circuit The method of making the graphics, in this embodiment, can be practiced using yellow light processing, including the following steps:
  • first axial electrode block lc (1) forming a first adjacent first axial electrode block lc, a first axial conductive line 11c and two adjacent second axial electrode regions on the surface of a transparent substrate 3c by a first yellow light processing.
  • a block 2c (shown in FIG. 11); the first axial wire 11c is disposed between the two adjacent first axial electrode blocks lc to connect the two adjacent first axial electrodes a block lc; the two adjacent second axial electrode blocks 2c are disposed on both sides of the first axial wire 11c; the first and second axial electrode blocks lc, 2c and the first
  • the axial wires 11c can be respectively implemented in multiple groups in the embodiment; wherein the plurality of first axial electrode blocks lc are parallel to each other and arranged in a matrix, and the plurality of second axial electrode regions are arranged The blocks 2c are also arranged parallel to each other and at a matrix interval.
  • first and second axial peripheral lines 51c, 52c are respectively disposed at two adjacent end sides of the substrate 3c, and the first axial peripheral line 51c is connected to the first axial direction The electrode block lc, and the second axial peripheral line 52c is connected to the second axial electrode block 2c.
  • the second axial wire 21c, the first and second axial peripheral lines 51c, 52c can be implemented in multiple sets in the embodiment, and the plurality of first and second axial electrode blocks lc are respectively 2c constitutes a touch circuit pattern, and the remaining components and embodiments are equivalent to the above-described embodiments of FIGS. 8 to 10.
  • the second axial wire, the first axial peripheral line, and the second axial peripheral line may be made of a metal material, according to the present invention, the second axial wire, the first axial peripheral line, and / Or the second axial peripheral line may also be made of other opaque conductive material.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Position Input By Displaying (AREA)

Description

电容式触控电路图形及其制法
技术领域
本发明涉及一种触控电路图形及其制法,特别是涉及一种在透明基板表面 形成的电容式触控电路图形及其布设技术。 背景技术
目前现有的触控面板(Touch Panel) 的触控输入方式, 包括有电阻式、 电 容式、 光学式、 电磁感应式、 音波感应式等; 其中, 电阻式及电容式是通过使 用者以手指或感应笔对面板表面进行触碰,而在受触碰位置的面板内部产生电 压及电流的变化,以侦测出面板表面接受触碰的位置,以达到触控输入的目的。
为了要侦测出使用者以手指或感应笔触碰于触控板上的位置,业者研发出 各种不同的电容式触碰感测技术。举如一种呈格状的电容式触控电路图形的结 构, 包括有两组电容感应层, 其间以一中间绝缘层分隔, 以形成电容效应, 每 一电容感应层包括实质平行排列的导电元件, 两个电容感应层实质上彼此垂 直,每一个导电元件包括一序列呈菱形的电极区块,是利用透明的导电材料 (举 如氧化铟锡 Indium Tin Oxide, ΠΌ) 制成, 且所述多个电极区块是通过狭窄的 导线连接在一起,每一电容感应层上的导电元件电连接至一周边线路,一控制 电路通过所述多个周边线路分别提供信号至两组导电元件,能在所述表面被触 碰时接收由电极区块所产生的触控信号, 以判断在每一层的触控位置。
此外,上述传统的电容式触控电路图形结构的制法, 是以第一次加工形成 第一组电容感应层的多个电极区块, 以第二次加工形成一周边线路, 而与所述 第一组电容感应层的多个电极区块相连接, 以第三次加工形成一整面的绝缘 层, 以第四次加工形成第二组电容感应层的多个电极区块, 以第五次加工形成 另一周边线路,而与所述第二组电容感应层的多个电极区块相连接; 但其缺点 在于, 上述两组电容感应层的多个电极区块、绝缘层及两组周边线路必须耗费 五次加工,造成其加工上较为繁琐的问题,且连接所述多个电极区块的导线也 是利用氧化铟锡制成, 致使各电极区块与周边线路之间的阻抗难以有效降低, 导致各电极区块与周边线路间的信号传递灵敏度难以提升的问题,故需加以改 善。 发明公开
为克服上述先前技术中所揭的问题,本发明的一目的旨在提供一种电容式 触控电路图形及其制法, 尤其是可将双轴向电极区块整合在单一次加工中完 成, 进而简化布设触控电路图形所需的加工的次数。
为实现上述的目的, 本发明的一电容式触控电路图形, 包括:
一基板,所述基板上形成至少两相邻的透明第一轴向电极区块、一透明第 一轴向导线及至少两相邻的透明第二轴向电极区块;
所述第一轴向导线形成于所述两相邻的第一轴向电极区块之间,以连接所 述两相邻的第一轴向电极区块,所述两相邻的第二轴向电极区块分置于所述第 一轴向导线双侧;
一金属制的第二轴向导线, 是横跨所述第一轴向导线, 并连接所述两相邻 的第二轴向电极区块;
一绝缘隔点,形成于所述第一轴向导线与所述第二轴向导线之间,而使所 述第一轴向导线与所述第二轴向导线之间形成电性绝缘;
所述基板的两相邻端边,分别形成一第一轴向周边线路及一第二轴向周边 线路, 所述第一轴向周边线路连接所述第一轴向电极区块, 且所述第二轴向周 边线路连接所述第二轴向电极区块。
此外, 所述电容式触控电路图形的一制法, 包括:
以第一次加工一次布设形成两相邻的第一轴向电极区块、一第一轴向导线 及两相邻的第二轴向电极区块于一基板表面;
所述第一轴向导线布设于所述两相邻的第一轴向电极区块之间,以连接所 述两相邻的第一轴向电极区块;
所述两相邻的第二轴向电极区块分置于所述第一轴向导线双侧; 以第二次加工于所述基板表面布设形成一绝缘层, 覆盖所述第一轴向导 线;
以第三次加工于所述绝缘层上布设形成一金属制的第二轴向导线,连接所 述两相邻的第二轴向电极区块,而使所述第一轴向导线与所述第二轴向导线之 间形成电性绝缘, 以构成一触控电路图形。 其中,
更加包含于形成所述第二轴向导线的同时,分别布设形成一第一轴向周边 线路及一第二轴向周边线路于所述基板的两相邻端边,而使所述第一轴向周边 线路连接所述第一轴向电极区块,并使所述第二轴向周边线路连接所述第二轴 向电极区块。
所述绝缘层为一绝缘隔点,且所述第二轴向导线是横跨所述绝缘隔点。或 者,所述绝缘层并覆盖所述两相邻的第一轴向电极区块及所述两相邻的第二轴 向电极区块, 且所述绝缘层表面具两相邻的通孔,分别形成于所述两相邻的第 二轴向电极区块上方,所述第二轴向导线位于所述两相邻的通孔之间, 并叠置 于所述两相邻的通孔上, 而连接所述两相邻的第二轴向电极区块。
另外, 所述电容式触控电路图形的另一制法, 包括:
以第一次加工布设形成一金属制的第二轴向导线于一基板表面;
以第二次加工于所述基板表面布设形成一绝缘层, 覆盖所述第二轴向导 线;
以第三次加工一次布设形成两相邻的第一轴向电极区块、一第一轴向导线 及两相邻的第二轴向电极区块于所述基板上;
所述两相邻的第二轴向电极区块分别连接所述第二轴向导线双端; 所述两相邻的第一轴向电极区块分置于所述第二轴向导线双侧;
所述第一轴向导线位于所述绝缘层上,并连接所述两相邻的第一轴向电极 区块,而使所述第一轴向导线与所述第二轴向导线之间形成电性绝缘, 以构成 一触控电路图形。 其中,
更加包含于形成所述第二轴向导线的同时,分别布设形成一第一轴向周边 线路及一第二轴向周边线路于所述基板的两相邻端边,而使所述第一轴向电极 区块连接所述第一轴向周边线路,并使所述第二轴向电极区块连接所述第二轴 向周边线路。
所述绝缘层为一绝缘隔点,且所述第一轴向导线横跨所述绝缘隔点。或者, 所述绝缘层表面具两相邻的通孔, 分别形成于所述第二轴向导线的双端上方, 所述两相邻的第一轴向电极区块及所述两相邻的第二轴向电极区块位于所述 绝缘层上,且所述两相邻的第二轴向电极区块分别叠置于所述通孔上,而分别 连接所述第二轴向导线双端。
为实现上述目的,本发明又提供了一种电容式触控电路图形结构,其包括: 一基板,所述基板上形成至少两相邻的透明第一轴向电极区块、一透明第一轴 向导线及至少两相邻的透明第二轴向电极区块;所述第一轴向导线形成于所述 两相邻的第一轴向电极区块之间, 以连接所述两相邻的第一轴向电极区块,所 述两相邻的第二轴向电极区块分置于所述第一轴向导线双侧;一金属制的第二 轴向导线, 横跨所述第一轴向导线, 并连接所述两相邻的第二轴向电极区块; 及一绝缘隔点,形成于所述第一轴向导线与所述第二轴向导线之间,而使所述 第一轴向导线与所述第二轴向导线之间形成电气绝缘。
进一步地,所述基板的两相邻端边,分别形成一第一轴向周边线路及一第 二轴向周边线路,所述第一轴向周边线路连接所述第一轴向电极区块, 且所述 第二轴向周边线路连接所述第二轴向电极区块。
为实现上述目的,本发明又提供了一种电容式触控电路图形结构,其包括: 一基板,所述基板上形成至少两相邻的透明第一轴向电极区块、一透明第一轴 向导线及至少两相邻的透明第二轴向电极区块;所述第一轴向导线形成于所述 两相邻的第一轴向电极区块之间, 以连接所述两相邻的第一轴向电极区块,所 述两相邻的第二轴向电极区块分置于所述第一轴向导线双侧;一金属制的第二 轴向导线, 横跨所述第一轴向导线, 并连接所述两相邻的第二轴向电极区块; 及一绝缘层, 形成于所述基板表面, 并填充于所述两第一轴向电极区块、所述 第一轴向导线、所述两第二轴向电极区块及所述第二轴向导线之间,而使所述 第一轴向导线与所述第二轴向导线之间形成电气绝缘。
可选地,所述绝缘层表面具有两相邻的通孔, 所述两通孔分别对应于所述 两相邻的第二轴向电极区块; 所述第二轴向导线位于所述两相邻的通孔之间, 并叠置于所述两相邻的通孔上, 而连接所述两相邻的第二轴向电极区块。
可选地,所述基板的两相邻端边, 分别形成一第一轴向周边线路及一第二 轴向周边线路,所述第一轴向周边线路连接所述第一轴向电极区块, 且所述第 二轴向周边线路连接所述第二轴向电极区块。
为实现上述目的,本发明还提供了一种用于在一基板上制造触控显示屏的 电容式触控电路图形结构的方法, 包括: (1 ) 在该基板上一次布设形成: 至 少一组第一电极区块, 每组包括沿第一轴向间隔布置的至少两个第一电极区 块; 至少一组第一导线,每组第一导线布设在同一第一电极区块组内的相邻第 一电极区块之间,用于电连接同一组内的所述第一电极区块;及至少一组第二 电极区块,每组包括沿第二轴向间隔布置的至少两个第二电极区块,对应于相 邻的两个第一电极区块之间的间隔,相邻的两个第二电极区块分别布设在所述 第一导线的两侧; (2) 在该基板上布设形成一绝缘层, 以覆盖所述第一导线 的至少一部分; 以及 (3 ) 在该基板上布设形成至少一组由不透明的导电材料 制成的第二导线,其中每组第二导线布设在同一第二电极区块组内的相邻第二 电极区块之间,用于电连接同一组内的所述第二电极区块,所述第一导线与所 述第二导线之间通过所述绝缘层形成电绝缘。
进一步地, 所述方法还包括: 在形成所述第二导线的同时, 在所述基板表 面的端边分别布设形成第一周边线路及第二周边线路,使所述第一周边线路电 连接到所述第一电极区块, 而所述第二周边线路电连接到所述第二电极区块。
进一步地,所述第一周边线路及所述第二周边线路由不透明的导电材料制 成。
进一步地, 所述不透明的导电材料为金属。
可选地,所述绝缘层包括一个或多个彼此间隔的绝缘隔点,且所述第二导 线横跨对应的绝缘隔点。
可选地,所述绝缘层为一覆盖所述第一电极区块和第二电极区块的至少一 部分的整体结构,且所述绝缘层上开设有至少一对通孔,每对通孔叠置于同一 组中相邻的两个第二电极区块上方,使得每个孔叠置于其中一个第二电极区块 上方,所述至少一个第二导线设置在该对通孔之间, 并延伸叠置于该对通孔之 上, 从而电连接所述至少一组第二电极区块中的所述相邻的两个第二电极区 块。
迸一步地,在布设形成第二导线的步骤中, 同一组内的第二导线延伸成一 体。
为实现上述目的,本发明还提供了一种用于在一基板上制造触控显示屏的 电容式触控电路图形结构的方法,包括:在所述基板上布设形成沿第二轴向的 至少一组由不透明的导电材料制成的第二导线;在所述基板上布设形成一绝缘 层,以覆盖所述至少一组第二导线的一部分;以及在所述基板上一次布设形成: ( 1 ) 至少一组第二电极区块, 其中每组包括沿所述第二轴向间隔布置的至少 两个第二电极区块,使得每组第二导线布设在同一第二电极区块组内的相邻第 二电极区块之间,从而同一组内的第二电极区块通过所述第二导线电连接;(2) 至少一组第一电极区块,每组包括沿第一轴向间隔布置的至少两个第一电极区 块, 对应于相邻的两个第二电极区块之间的间隔,相邻的两个第一电极区块分 别布设在所述第二导线的两侧; 以及 (3 ) 至少一组第一导线, 其中每组第一 导线布设在同一第一电极区块组内的相邻第一电极区块之间,用于电连接同一 组内的所述第一电极区块,所述第一导线与所述第二导线之间通过所述绝缘层 形成电绝缘。
进一步地, 所述方法还包括: 在形成所述第二导线的同时, 在所述基板表 面的端边分别布设形成第一周边线路及第二周边线路,使所述第一周边线路电 连接到所述第一电极区块, 而所述第二周边线路电连接到所述第二电极区块。
进一步地,所述第一周边线路及所述第二周边线路由不透明的导电材料制 成。
进一步地, 所述不透明的导电材料为金属。
可选地,所述绝缘层包括一个或多个彼此间隔的绝缘隔点, 且所述第一导 线横跨对应的绝缘隔点。
可选地,所述绝缘层为一开设有至少一对通孔的整体结构, 该对通孔分别 叠置于同一第二导线的上方, 所述第一和第二电极区块位于所述绝缘层上,且 同一组中相邻的两个第二电极区块分别叠置于该对通孔中的一个上,从而通过 所述第二导线电连接。
进一步地,在布设形成第二导线的步骤中, 同一组内的第二导线延伸成一 体。
为实现上述目的,本发明还提供了一种利用本发明上述方法形成在基板上 的用于触控显示屏内的触控面板的电容式触控电路图形结构,所述电容式触控 电路图形结构包括:至少一组透明的第一电极区块,每组包括沿第一轴向间隔 布置的至少两个第一电极区块; 至少一组透明的第一导线,每组第一导线布设 在同一第一电极区块组内的相邻第一电极区块之间,用于电连接同一组内的所 述第一电极区块; 至少一组透明的第二电极区块,每组包括沿第二轴向间隔布 置的至少两个第二电极区块,对应于所述至少相邻的两个第一电极区块之间的 间隔,相邻的两个第二电极区块分别布设在所述至少一组第一导线的两侧; 至 少一组由不透明的导电材料制成的第二导线,其中每组第二导线布设在同一第 二电极区块组内的相邻第二电极区块之间,用于电连接同一组内的所述第二电 极区块; 以及一绝缘层, 形成于所述第一导线与所述第二导线之间, 使之形成 电绝缘。
进一步地,所述电容式触控电路图形结构,还包括在所述基板表面的端边 的第一周边线路及第二周边线路,所述第一周边线路电连接到所述第一电极区 块, 而所述第二周边线路电连接到所述第二电极区块。
进一步地,所述第一周边线路及所述第二周边线路由不透明的导电材料制 成。
进一步地, 所述不透明的导电材料为金属。
可选地,所述绝缘层包括一个或多个彼此间隔的绝缘隔点,且所述第二导 线横跨对应的绝缘隔点。
可选地,所述绝缘层为一覆盖所述第一电极区块和第二电极区块的至少一 部分的整体结构,且所述绝缘层上开设有至少一对通孔,该对通孔分别叠置于 同一组中相邻的两个第二电极区块的上方,所述至少一个第二导线设置在该对 通孔之间, 并延伸叠置于该对通孔之上, 从而电连接所述至少一组第二电极区 块中的所述相邻的两个第二电极区块。
进一步地, 同一组内的第二导线延伸成一体。
为实现上述目的,本发明还提供了一种用于触控显示屏的触控面板,所述 触控面板包括一基板以及如上所述的形成在该基板上的根据本发明的电容式 触控电路图形结构。
进一步地, 所述第二导线被设置为与所述触控显示屏内的黑矩阵对齐。 为实现上述目的,本发明还提供了一种触控显示屏, 该触控显示屏包括有 如上所述的根据本发明的触控面板。
进一步地,所述触控面板的电容式触控电路图形结构形成在所述触控显示 屏的显示面板的上、 下基板之间, 其中, 所述第二导线被设置作为所述显示面 板中的遮光元件。
进一步地, 所述触控面板位于所述触控显示屏的显示面板之上。
本发明的有益效果在于,所述多个第一与第二轴向电极区块能在单一次的 加工中布设形成, 以简化布设触控电路图形所需的加工的次数。 附图简要说明
图 1至图 3为本发明一实施例的实施步骤的示意图 图 4为本发明一实施例的附加实施形态的示意图。
图 5至图 7为本发明另一实施例的实施步骤的示意图。
图 8至图 10为本发明又一实施例的实施步骤的示意图。
图 11至图 13为本发明再一实施例的实施步骤的示意图。
附图标记说明:
1、 la、 lb、 lc-第一轴向电极区块; 10-第一轴向导电元件; 11、 l la、 l ib, 11c-第一轴向导线; 2、 2a、 2b、 2c-第二轴向电极区块; 20-第二轴向导电元件; 21、 21a、 21b, 21c、 22-第二轴向导线; 3、 3a、 3b、 3c-基板; 4、 4a-绝缘隔 点; 40b、 40c-绝缘层; 41b、 41c-通孔; 51、 51a、 51b、 51c-第一轴向周边线 路; 52、 52a、 52b、 52c-第二轴向周边线路。 实现本发明的最佳方式
以下结合附图, 对本发明上述的和另外的技术特征和优点作更详细的说 明。
请参阅图 3, 揭示出本发明的一电容式触控电路图形的平面图, 并配合图
1及图 2说明本发明是在一基板 3表面形成至少两相邻的透明第一轴向电极区 块 1、一透明第一轴向导线 11及至少两相邻的透明第二轴向电极区块 2,所述 第一轴向导线 11是形成于所述两相邻的第一轴向电极区块 1之间, 以连接所 述两相邻的第一轴向电极区块 1, 所述两相邻的第二轴向电极区块 2分置于所 述第一轴向导线 11双侧, 且所述两相邻的第二轴向电极区块 2之间连接一利 用金属材料制成的第二轴向导线 21, 横跨所述第一轴向导线 11, 并在所述第 一与第二轴向导线 11、 21之间形成一绝缘隔点 4, 而使所述第一轴向导线与 所述第二轴向导线之间形成电性绝缘。 其中,
所述基板 3的两相邻端边, 分别形成一第一轴向周边线路 51及一第二轴 向周边线路 52 (如图 3所示) , 所述第一轴向周边线路 51连接所述第一轴向 电极区块 1, 且所述第二轴向周边线路 52连接所述第二轴向电极区块 2。所述 电容式触控电路图形的制法,在本实施例中可利用黄光加工加以实践,包括下 列步骤:
( 1 ) 在一透明基板 3表面以第一次黄光加工一次布设形成两相邻的第一 轴向电极区块 1、 一第一轴向导线 11及两相邻的第二轴向电极区块 2 (如图 1 所示); 所述第一轴向导线 11布设于所述两相邻的第一轴向电极区块 1之间, 以连接所述两相邻的第一轴向电极区块 1; 所述两相邻的第二轴向电极区块 2 分置于所述第一轴向导线 11双侧; 所述第一、第二轴向电极区块 1、 2及第一 轴向导线 11可由透明的导电材料制成, 所述透明的导电材料可以是选用氧化 铟锡 (ITO) 。
所述第一、第二轴向电极区块 1、 2及第一轴向导线 11在本实施例上可分 别以多组实施;其中, 所述多个第一轴向电极区块 1是相互平行且呈矩阵间隔 排列,且所述多个第二轴向电极区块 2也相互平行且呈矩阵间隔排列,而使所 述多个第一轴向导线 11也呈矩阵间隔排列。
(2) 依据所述多个第一、 第二轴向电极区块 1、 2及第一轴向导线 11的 位置, 以第二次黄光加工在所述基板 3表面布设形成一绝缘隔点 4 (如图 2所 示) , 覆盖所述第一轴向导线 11, 所述绝缘隔点 4可由透明的绝缘材料制成, 所述绝缘材料可以是选用氧化硅或其他具备绝缘能力的等效材料,且所述绝缘 隔点 4在本实施例上同样可以多组实施, 而呈矩阵间隔排列。
(3 ) 依据所述绝缘隔点 4的位置, 以第三次黄光加工在所述基板 3表面 一次布设形成一利用金属材料制成的第二轴向导线 21、 一第一轴向周边线路 51及一第二轴向周边线路 52 (如图 3所示) ; 所述第二轴向导线 21连接于所 述两相邻的第二轴向电极区块 2之间, 并横跨于所述绝缘隔点 4上,而使所述 第一轴向导线 11与所述第二轴向导线 21之间形成电性绝缘;所述第一及第二 轴向周边线路 51、 52分别布设于所述基板 3的两相邻端边, 而使所述第一轴 向周边线路 51连接所述第一轴向电极区块 1, 并使所述第二轴向周边线路 52 连接所述第二轴向电极区块 2。
所述第二轴向导线 21、 第一及第二轴向周边线路 51、 52可选用导电性佳 的金、 银、 铜、 铝等金属材料, 且所述第二轴向导线 21、 第一及第二轴向周 边线路 51、 52在本实施例上可分别以多组实施。 或者, 所述第二轴向导线 22 在实施上也可以叠置方式串连所述多个第二轴向电极区块 2 (如图 4所示) 。
如此, 所述第一轴向电极区块 1及第一轴向导线 11构成一第一轴向导电 元件 10, 各第一轴向导电元件 10构成一电容感应层, 所述第二轴向电极区块 2及第二轴向导线 21 构成一第二轴向导电元件 20, 各第二轴向导电元件 20 构成另一电容感应层, 而使所述电容感应层、 绝缘隔点 4及周边线路 51、 52 构成一触控电路图形(如图 3及图 4所示) 。 此夕卜, 所述基板 3实际上可为玻 璃、 塑胶或其他透明的绝缘材料所构成。
本发明的电容式触控电路图形结构可以实施在用于触控显示屏的触控面 板中。所述触控面板包括一基板,在该基板上形成有如前所述的根据本发明的 电容式触控电路图形结构。
触控面板可以叠置于触控显示屏的显示面板 (Display Panel) 之上, 所述 显示面板包括上基板、下基板、 以及设置在上下基板之间的像素单元和用于遮 光的黑矩阵 (Black Matrix) 。 优选地, 将电容式触控电路图形结构中由不透 明导电材料制成的第二导线设置为与触控显示屏内的黑矩阵对齐,以提高显示 面板所发出光线的透过率。
当本发明的触控电路图形实施在一显示面板 (Display Panel)内时, 可以将 触控电路图形结构设置在显示面板的上基板之下或下基板之上,以利用显示面 板的上基板或下基板作为触控面板的基板。 所述第二轴向导线 21、 22能与显 示面板内的若干黑色矩阵 (Black Matrix) 排列的遮光用遮蔽层相互重叠; 或 者, 也可省略所述遮蔽层, 并以所述第二轴向导线 21、 22作为所述显示面板 的遮光元件, 且所述利用金属材料制成的第二轴向导线 21、 22在实施上也可 减低各第二轴向电极区块 2与第二轴向周边线路 52之间的阻抗, 以提升各电 极区块与周边线路间的信号传递的灵敏度; 此外,所述多个绝缘隔点 4呈矩阵 间隔排列的设计,相较于上述传统的整面绝缘层设计,也具有提升面板穿透率 的效益。
依据上述可知, 本发明的第一与第二轴向电极区块 1、 2能在单一次加工 中布设形成于所述透明基板 3 表面, 进而能以三次加工完成所述触控电路图 形, 以简化布设触控电路图形所需的黄光加工的次数。
请参阅图 7, 揭示出本发明的另一电容式触控电路图形的平面图, 其配置 形态是与图 3相类似,差异处仅在于布设形成至基板表面的顺序,所述电容式 触控电路图形的制法,在本实施例中可利用黄光加工加以实践,包括下列步骤: ( 1 )在所述基板 3a表面以第一次黄光加工一次布设形成一利用金属材料 制成的第二轴向导线 21a、一第一轴向周边线路 51a及一第二轴向周边线路 52a (如图 5所示) , 且所述第二轴向导线 21a、 第一及第二轴向周边线路 51a、 52a在本实施例上可分别以多组实施;其中,各第二轴向导线 21a布设成阵列。 (2) 依据所述第二轴向导线 21a的位置, 以第二次黄光加工在所述基板 3a表面布设形成一绝缘隔点 4a (如图 6所示), 覆盖于所述第二轴向导线 21a 上, 且所述绝缘隔点 4a在本实施例上可以多组实施。
( 3 ) 依据所述第二轴向导线 21a、 绝缘隔点 4a、 第一及第二轴向周边线 路 51a、 52a的位置, 以第三次黄光加工在所述基板 3a表面一次布设形成两相 邻的第一轴向电极区块 la、 一第一轴向导线 11a及两相邻的第二轴向电极区 块 2a (如图 7所示) ; 所述两相邻的第二轴向电极区块 2a分别连接所述第二 轴向导线 21a双端; 所述两第一轴向电极区块 la是分置于所述第二轴向导线 21a双侧;所述第一轴向导线 11a横跨于所述绝缘隔点 4a上,并连接所述两相 邻的第一轴向电极区块 la, 而使所述第一轴向导线 11a与所述第二轴向导线 21a之间形成电性绝缘。
所述第一、 第二轴向电极区块 la、 2a及第一轴向导线 11a在本实施例上 可分别以多组实施, 而使所述多个第一及第二轴向电极区块 la、 2a构成一触 控电路图形, 其余构件组成及实施方式是等同于上述图 1至图 3的实施例。
请参阅图 10, 揭示出本发明的又一电容式触控电路图形的平面图, 并配 合图 8及图 9说明本发明是在一基板 3b上形成两相邻的第一轴向电极区块 lb、 一第一轴向导线 l ib及两相邻的第二轴向电极区块 2b,所述第一轴向导线 l ib 是形成于所述两相邻的第一轴向电极区块 lb之间, 以连接所述两相邻的第一 轴向电极区块 lb, 所述两相邻的第二轴向电极区块 2b分置于所述第一轴向导 线 l ib双侧, 且所述两相邻的第二轴向电极区块 2b之间连接一利用金属材料 制成的第二轴向导线 21b,横跨所述第一轴向导线 l ib, 并在所述基板 3b表面 布设一绝缘层 40b, 充实于所述第一轴向电极区块 lb、 第二轴向电极区块 2b、 第一轴向导线 l ib及第二轴向导线 21b之间,而使所述第一轴向导线 l ib与所 述第二轴向导线 21b之间形成电性绝缘。 其中,
所述基板 3b的两相邻端边, 分别形成一第一轴向周边线路 51b及一第二 轴向周边线路 52b,所述第一轴向周边线路 5 lb连接所述第一轴向电极区块 lb, 且所述第二轴向周边线路 52b连接所述第二轴向电极区块 2b。 所述电容式触 控电路图形的制法, 在本实施例中可利用黄光加工加以实践, 包括下列步骤: ( 1 )以第一次黄光加工在所述基板 3b表面一次布设形成一利用金属材料 制成的第二轴向导线 21b、一第一轴向周边线路 51b及一第二轴向周边线路 52b (如图 8所示) , 且所述第二轴向导线 21b、 第一及第二轴向周边线路 51b、 52b在本实施例上可分别以多组实施。
(2) 依据所述第二轴向导线 21b的位置, 以第二次黄光加工于所述基板 3b表面布设形成一绝缘层 40b (如图 9所示), 且所述绝缘层 40b表面具有两 相邻的通孔 41b, 分别形成于所述第二轴向导线 21b的双端上方; 所述绝缘层 40b可由透明的绝缘材料制成, 所述绝缘材料可以选用氧化硅或其他具备绝缘 能力的等效材料, 所述两相邻的通孔 41b在本实施例上可以多组实施。
(3 ) 依据所述两相邻的通孔 41b的位置, 以第三次黄光加工在所述基板 3b表面的绝缘层 40b上一次布设形成两相邻的第一轴向电极区块 lb、 一第一 轴向导线 l ib及两相邻的第二轴向电极区块 2b (如图 10所示) ; 所述两相邻 的第二轴向电极区块 2b分别叠置于绝缘层 40b表面的各通孔 41b上, 而分别 连接所述第二轴向导线 21b双端, 所述两相邻的第一轴向电极区块 lb分置于 所述两通孔 41b之间的双侧; 所述第一轴向导线 l ib形成于所述两通孔 41b 之间的绝缘层 40b表面, 并连接于所述两相邻的第一轴向电极区块 lb之间, 而使所述第一轴向导线 l ib与所述第二轴向导线 21b之间形成电性绝缘。
所述第一、 第二轴向电极区块 lb、 2b及第一轴向导线 l ib在本实施例上 可分别以多组实施, 而使所述多个第一及第二轴向电极区块 lb、 2b构成一触 控电路图形, 其余构件组成及实施方式是等同于上述图 1至图 3的实施例。
请参阅图 13, 揭示出本发明的再一电容式触控电路图形的平面图, 其配 置形态是与图 10相类似, 差异处仅在于布设形成至基板表面的顺序, 所述电 容式触控电路图形的制法,在本实施例中可利用黄光加工加以实践,包括下列 步骤:
( 1 )在一透明基板 3c表面以第一次黄光加工一次布设形成两相邻的第一 轴向电极区块 lc、 一第一轴向导线 11c及两相邻的第二轴向电极区块 2c (如 图 11所示) ; 所述第一轴向导线 11c布设于所述两相邻的第一轴向电极区块 lc之间, 以连接所述两相邻的第一轴向电极区块 lc; 所述两相邻的第二轴向 电极区块 2c分置于所述第一轴向导线 11c双侧; 所述第一、 第二轴向电极区 块 lc、 2c及第一轴向导线 11c在本实施例上可分别以多组实施; 其中, 所述 多个第一轴向电极区块 lc是相互平行且呈矩阵间隔排列, 且所述多个第二轴 向电极区块 2c也相互平行且呈矩阵间隔排列。 (2) 依据所述多个第一、 第二轴向电极区块 lc、 2c及第一轴向导线 11c 的位置, 以第二次黄光加工于所述基板 3c表面布设形成一绝缘层 40c (如图 12所示) , 覆盖所述等第一、 第二轴向电极区块 lc、 2c及第一轴向导线 l lc, 且所述绝缘层 40c表面具两相邻的通孔 41c, 分别形成于所述第二轴向电极区 块 2c上方, 且所述两相邻的通孔 41c在本实施例上可以多组实施。
(3 ) 依据所述两相邻的通孔 41c的位置, 以第三次黄光加工在所述基板 3c表面一次布设形成一利用金属材料制成的第二轴向导线 21c、一第一轴向周 边线路 51c及一第二轴向周边线路 52c (如图 13所示) ; 所述第二轴向导线 21c位于所述两相邻的通孔 41c间的绝缘层 40c表面, 并叠置于所述两相邻的 通孔 41c上, 以连接所述两相邻的第二轴向电极区块 2c, 而使所述第一轴向 导线 11c与所述第二轴向导线 21c之间形成电性绝缘;所述第一及第二轴向周 边线路 51c、 52c分别布设于所述基板 3c的两相邻端边, 而使所述第一轴向周 边线路 51c连接所述第一轴向电极区块 lc,且所述第二轴向周边线路 52c连接 所述第二轴向电极区块 2c。
所述第二轴向导线 21c、第一及第二轴向周边线路 51c、 52c在本实施例上 可分别以多组实施, 而使所述多个第一及第二轴向电极区块 lc、 2c构成一触 控电路图形, 其余构件组成及实施方式是等同于上述图 8至图 10的实施例。
尽管以上公开了第二轴向导线、第一轴向周边线路、和第二轴向周边线路 可由金属材料制成, 然而根据本发明, 第二轴向导线、第一轴向周边线路、 和 /或第二轴向周边线路还可以由其它不透明的导电材料制成。
以上说明对本发明而言只是说明性的,而非限制性的,本领域普通技术人 员理解,在不脱离以下所附权利要求所限定的精神和范围的情况下, 可做出许 多修改, 变化, 或等效, 但都将落入本发明的保护范围内。

Claims

权利要求书
1、 一种电容式触控电路图形, 其特征在于, 包括:
一基板, 所述基板上形成至少两相邻的透明第一轴向电极区块、一透明第 一轴向导线及至少两相邻的透明第二轴向电极区块;
所述第一轴向导线形成于所述两相邻的第一轴向电极区块之间,以连接所 述两相邻的第一轴向电极区块,所述两相邻的第二轴向电极区块分置于所述第 一轴向导线双侧;
一金属制的第二轴向导线, 是横跨所述第一轴向导线,并连接所述两相邻 的第二轴向电极区块;
一绝缘隔点,形成于所述第一轴向导线与所述第二轴向导线之间,而使所 述第一轴向导线与所述第二轴向导线之间形成电性绝缘;
所述基板的两相邻端边,分别形成一第一轴向周边线路及一第二轴向周边 线路, 所述第一轴向周边线路连接所述第一轴向电极区块, 且所述第二轴向周 边线路连接所述第二轴向电极区块。
2、 一种电容式触控电路图形制法, 其特征在于, 包括:
以第一次加工一次布设形成两相邻的第一轴向电极区块、一第一轴向导线 及两相邻的第二轴向电极区块于一基板表面;
所述第一轴向导线布设于所述两相邻的第一轴向电极区块之间,以连接所 述两相邻的第一轴向电极区块;
所述两相邻的第二轴向电极区块分置于所述第一轴向导线双侧; 以第二次加工在所述基板表面布设形成一绝缘层, 覆盖所述第一轴向导 线;
以第三次加工在所述绝缘层上布设形成一金属制的第二轴向导线,连接所 述两相邻的第二轴向电极区块,而使所述第一轴向导线与所述第二轴向导线之 间形成电性绝缘, 以构成一触控电路图形。
3、 如权利要求 2所述电容式触控电路图形制法, 其特征在于, 更加包含 于形成所述第二轴向导线的同时,分别布设形成一第一轴向周边线路及一第二 轴向周边线路在所述基板的两相邻端边,而使所述第一轴向周边线路连接所述 第一轴向电极区块, 并使所述第二轴向周边线路连接所述第二轴向电极区块。
4、 如权利要求 2所述电容式触控电路图形制法, 其特征在于, 所述绝缘 层为一绝缘隔点, 且所述第二轴向导线横跨所述绝缘隔点。
5、 如权利要求 2所述电容式触控电路图形制法, 其特征在于, 所述绝缘 层并覆盖所述两相邻的第一轴向电极区块及所述两相邻的第二轴向电极区块, 且所述绝缘层表面具两相邻的通孔,分别形成于所述两相邻的第二轴向电极区 块上方,所述第二轴向导线是位于所述两相邻的通孔之间,并叠置于所述两相 邻的通孔上, 而连接所述两相邻的第二轴向电极区块。
6、 一种电容式触控电路图形制法, 其特征在于, 包括:
以第一次加工布设形成一金属制的第二轴向导线于一基板表面;
以第二次加工在所述基板表面布设形成一绝缘层, 覆盖所述第二轴向导 线;
以第三次加工一次布设形成两相邻的第一轴向电极区块、一第一轴向导线 及两相邻的第二轴向电极区块于所述基板上;
所述两相邻的第二轴向电极区块分别连接所述第二轴向导线双端; 所述两相邻的第一轴向电极区块分置于所述第二轴向导线双侧; 所述第一轴向导线位于所述绝缘层上,并连接所述两相邻的第一轴向电极 区块,而使所述第一轴向导线与所述第二轴向导线之间形成电性绝缘, 以构成 一触控电路图形。
7、 如权利要求 6所述电容式触控电路图形制法, 其特征在于, 更加包含 于形成所述第二轴向导线的同时,分别布设形成一第一轴向周边线路及一第二 轴向周边线路于所述基板的两相邻端边,而使所述第一轴向电极区块连接所述 第一轴向周边线路, 并使所述第二轴向电极区块连接所述第二轴向周边线路。
8、 如权利要求 6所述电容式触控电路图形制法, 其特征在于, 所述绝缘
]5 层为一绝缘隔点, 且所述第一轴向导线横跨所述绝缘隔点
9、 如权利要求 6所述电容式触控电路图形制法, 其特征在于, 所述绝缘 层表面具两相邻的通孔,分别形成于所述第二轴向导线的双端上方, 所述两相 邻的第一轴向电极区块及所述两相邻的第二轴向电极区块位于所述绝缘层上, 且所述两相邻的第二轴向电极区块分别叠置于所述通孔上,而分别连接所述第 二轴向导线双端。
10、 一种电容式触控电路图形结构, 其特征在于, 其包括:
一基板,所述基板上形成至少两相邻的透明第一轴向电极区块、一透明第 一轴向导线及至少两相邻的透明第二轴向电极区块;
所述第一轴向导线形成于所述两相邻的第一轴向电极区块之间,以连接所 述两相邻的第一轴向电极区块,所述两相邻的第二轴向电极区块分置于所述第 一轴向导线双侧;
一金属制的第二轴向导线,横跨所述第一轴向导线, 并连接所述两相邻的 第二轴向电极区块; 及
一绝缘隔点, 形成于所述第一轴向导线与所述第二轴向导线之间,而使所 述第一轴向导线与所述第二轴向导线之间形成电气绝缘。
11、 如权利要求 10所述电容式触控电路图形结构, 其特征在于: 所述基板的两相邻端边,分别形成一第一轴向周边线路及一第二轴向周边 线路, 所述第一轴向周边线路连接所述第一轴向电极区块, 且所述第二轴向周 边线路连接所述第二轴向电极区块。
12、 一种电容式触控电路图形结构, 其特征在于, 其包括- 一基板,所述基板上形成至少两相邻的透明第一轴向电极区块、一透明第 一轴向导线及至少两相邻的透明第二轴向电极区块;
所述第一轴向导线形成于所述两相邻的第一轴向电极区块之间,以连接所 述两相邻的第一轴向电极区块,所述两相邻的第二轴向电极区块分置于所述第 一轴向导线双侧; 一金属制的第二轴向导线,横跨所述第一轴向导线, 并连接所述两相邻的 第二轴向电极区块; 及
一绝缘层, 形成于所述基板表面, 并填充于所述两第一轴向电极区块、所 述第一轴向导线、所述两第二轴向电极区块及所述第二轴向导线之间,而使所 述第一轴向导线与所述第二轴向导线之间形成电气绝缘。
13、 如权利要求 12所述电容式触控电路图形结构, 其特征在于: 所述绝 缘层表面具有两相邻的通孔,所述两通孔分别对应于所述两相邻的第二轴向电 极区块; 所述第二轴向导线位于所述两相邻的通孔之间, 并叠置于所述两相邻 的通孔上, 而连接所述两相邻的第二轴向电极区块。
14、 如权利要求 12所述电容式触控电路图形结构, 其特征在于: 所述基 板的两相邻端边,分别形成一第一轴向周边线路及一第二轴向周边线路,所述 第一轴向周边线路连接所述第一轴向电极区块,且所述第二轴向周边线路连接 所述第二轴向电极区块。
15、一种用于在一基板上制造触控显示屏的电容式触控电路图形结构的方 法, 包括:
在该基板上一次布设形成
至少一组第一电极区块,每组包括沿第一轴向间隔布置的至少两个第 一电极区块;
至少一组第一导线,每组第一导线布设在同一第一电极区块组内的相 邻第一电极区块之间, 用于电连接同一组内的所述第一电极区块;
至少一组第二电极区块,每组包括沿第二轴向间隔布置的至少两个第 二电极区块,对应于相邻的两个第一电极区块之间的间隔,相邻的两个第二电 极区块分别布设在所述第一导线的两侧;
在该基板上布设形成一绝缘层, 以覆盖所述第一导线的至少一部分; 以及 在该基板上布设形成至少一组由不透明的导电材料制成的第二导线,其中 每组第二导线布设在同一第二电极区块组内的相邻第二电极区块之间,用于电 连接同一组内的所述第二电极区块,所述第一导线与所述第二导线之间通过所 述绝缘层形成电绝缘
16、 如权利要求 15所述的方法, 其特征在于, 还包括: 在形成所述第二 导线的同时,在所述基板表面的端边分别布设形成第一周边线路及第二周边线 路,使所述第一周边线路电连接到所述第一电极区块,而所述第二周边线路电 连接到所述第二电极区块。
17、 如权利要求 16所述的方法, 其特征在于, 所述第一周边线路及所述 第二周边线路由不透明的导电材料制成。
18、如权利要求 15或 17所述的方法, 其特征在于, 所述不透明的导电材 料为金属。
19、 如权利要求 18所述的方法, 其特征在于, 所述绝缘层包括一个或多 个彼此间隔的绝缘隔点, 且所述第二导线横跨对应的绝缘隔点。
20、 如权利要求 18所述的方法, 其特征在于, 所述绝缘层为一覆盖所述 第一电极区块和第二电极区块的至少一部分的整体结构,且所述绝缘层上开设 有至少一对通孔,每对通孔叠置于同一组中相邻的两个第二电极区块上方,使 得每个孔叠置于其中一个第二电极区块上方,所述至少一个第二导线设置在该 对通孔之间, 并延伸叠置于该对通孔之上, 从而电连接所述至少一组第二电极 区块中的所述相邻的两个第二电极区块。
21、 如权利要求 15所述的方法, 其特征在于, 在布设形成第二导线的步 骤中, 同一组内的第二导线延伸成一体。
22、一种用于在一基板上制造触控显示屏的电容式触控电路图形结构的方 法, 包括:
在所述基板上布设形成沿第二轴向的至少一组由不透明的导电材料制成 的第二导线; 在所述基板上布设形成一绝缘层, 以覆盖所述至少一组第二导线的一部 分; 以及
在所述基板上一次布设形成
至少一组第二电极区块,其中每组包括沿所述第二轴向间隔布置的至 少两个第二电极区块,使得每组第二导线布设在同一第二电极区块组内的相邻 第二电极区块之间, 从而同一组内的第二电极区块通过所述第二导线电连接; 至少一组第一电极区块,每组包括沿第一轴向间隔布置的至少两个第 一电极区块,对应于相邻的两个第二电极区块之间的间隔,相邻的两个第一电 极区块分别布设在所述第二导线的两侧; 以及
至少一组第一导线,其中每组第一导线布设在同一第一电极区块组内 的相邻第一电极区块之间, 用于电连接同一组内的所述第一电极区块,所述第 一导线与所述第二导线之间通过所述绝缘层形成电绝缘。
23、 如权利要求 22所述的方法, 其特征在于, 还包括: 在形成所述第二 导线的同时,在所述基板表面的端边分别布设形成第一周边线路及第二周边线 路,使所述第一周边线路电连接到所述第一电极区块,而所述第二周边线路电 连接到所述第二电极区块。
24、 如权利要求 23所述的方法, 其特征在于, 所述第一周边线路及所述 第二周边线路由不透明的导电材料制成。
25、如权利要求 22或 24所述的方法, 其特征在于, 所述不透明的导电材 料为金属。
26、 如权利要求 25所述的方法, 其特征在于, 所述绝缘层包括一个或多 个彼此间隔的绝缘隔点, 且所述第一导线横跨对应的绝缘隔点。
27、 如权利要求 25所述的方法, 其特征在于, 所述绝缘层为一开设有至 少一对通孔的整体结构,该对通孔分别叠置于同一第二导线的上方,所述第一 和第二电极区块位于所述绝缘层上,且同一组中相邻的两个第二电极区块分别 叠置于该对通孔中的一个上, 从而通过所述第二导线电连接。
28、 如权利要求 22所述的方法, 其特征在于, 在布设形成第二导线的步 骤中, 同一组内的第二导线延伸成一体。
29、一种利用如权利要求 15-28中任一项所述的方法形成在基板上的用于 触控显示屏内的触控面板的电容式触控电路图形结构, 包括- 至少一组透明的第一电极区块,每组包括沿第一轴向间隔布置的至少 两个第一电极区块;
至少一组透明的第一导线,每组第一导线布设在同一第一电极区块组 内的相邻第一电极区块之间, 用于电连接同一组内的所述第一电极区块;
至少一组透明的第二电极区块,每组包括沿第二轴向间隔布置的至少 两个第二电极区块,对应于所述至少相邻的两个第一电极区块之间的间隔, 相 邻的两个第二电极区块分别布设在所述至少一组第一导线的两侧;
至少一组由不透明的导电材料制成的第二导线,其中每组第二导线布 设在同一第二电极区块组内的相邻第二电极区块之间,用于电连接同一组内的 所述第二电极区块; 以及
一绝缘层, 形成于所述第一导线与所述第二导线之间,使之形成电绝 缘。
30、 如权利要求 29所述的电容式触控电路图形结构, 其特征在于, 还包 括在所述基板表面的端边的第一周边线路及第二周边线路,所述第一周边线路 电连接到所述第一电极区块, 而所述第二周边线路电连接到所述第二电极区 块。
31、 如权利要求 30所述的电容式触控电路图形结构, 其特征在于, 所述 第一周边线路及所述第二周边线路由不透明的导电材料制成。
32、 如权利要求 29或 31所述的电容式触控电路图形结构, 其特征在于, 所述不透明的导电材料为金属。
33、 如权利要求 32所述的电容式触控电路图形结构, 其特征在于, 所述 绝缘层包括一个或多个彼此间隔的绝缘隔点,且所述第二导线横跨对应的绝缘 隔点。
34、 如权利要求 32所述的电容式触控电路图形结构, 其特征在于, 所述 绝缘层为一覆盖所述第一电极区块和第二电极区块的至少一部分的整体结构, 且所述绝缘层上开设有至少一对通孔,该对通孔分别叠置于同一组中相邻的两 个第二电极区块的上方,所述至少一个第二导线设置在该对通孔之间, 并延伸 叠置于该对通孔之上,从而电连接所述至少一组第二电极区块中的所述相邻的 两个第二电极区块。
35如权利要求 29所述电容式触控电路图形结构, 其特征在于, 同一组内 的第二导线延伸成一体。
36、一种用于触控显示屏的触控面板,包括一基板以及形成在该基板上如 权利要求 29-35中的任一项所述的电容式触控电路图形结构。
37、 如权利要求 36所述的触控面板, 其特征在于, 所述第二导线被设置 为与所述触控显示屏内的黑矩阵对齐。
38、 一种包括如权利要求 36或 37所述的触控面板的触控显示屏。
39、 如权利要求 38所述的触控显示屏, 其特征在于, 所述触控面板的电 容式触控电路图形结构形成在所述触控显示屏的显示面板的上、 下基板之间, 其中, 所述第二导线被设置作为所述显示面板中的遮光元件。
40、 如权利要求 38所述的触控显示屏, 其特征在于, 所述触控面板位于 所述触控显示屏的显示面板之上。
PCT/CN2010/000334 2009-03-20 2010-03-19 电容式触控电路图形及其制法 WO2010105507A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020107026862A KR101304787B1 (ko) 2009-03-20 2010-03-19 정전용량방식의 터치 회로패턴 및 그 제작방법
EP10753074.3A EP2410411B1 (en) 2009-03-20 2010-03-19 Capacitive touch circuit pattern
JP2012500043A JP5829206B2 (ja) 2009-03-20 2010-03-19 容量型タッチ回路パターン及びその製造方法
US13/256,933 US10282040B2 (en) 2009-03-20 2010-03-19 Capacitive touch circuit pattern and manufacturing method thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200910129503.8 2009-03-20
CN2009101295038A CN101840292B (zh) 2009-03-20 2009-03-20 电容式触控电路图形及其制法
CN200920006657.3 2009-03-20
CN200920006657U CN201374687Y (zh) 2009-03-20 2009-03-20 电容式触控电路图形结构

Publications (1)

Publication Number Publication Date
WO2010105507A1 true WO2010105507A1 (zh) 2010-09-23

Family

ID=42739174

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/000334 WO2010105507A1 (zh) 2009-03-20 2010-03-19 电容式触控电路图形及其制法

Country Status (5)

Country Link
US (1) US10282040B2 (zh)
EP (1) EP2410411B1 (zh)
JP (1) JP5829206B2 (zh)
KR (1) KR101304787B1 (zh)
WO (1) WO2010105507A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102081486A (zh) * 2010-12-21 2011-06-01 东南大学 一种电容式触摸感应器
JP2012118768A (ja) * 2010-12-01 2012-06-21 Wacom Co Ltd 検出センサ、指示体位置検出装置および検出センサの製造方法
WO2013053263A1 (en) 2011-10-14 2013-04-18 Tpk Touch Solutions (Xiamen) Inc. Pattern of a capacitive touch device and manufacturing method thereof

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5418130B2 (ja) * 2009-10-15 2014-02-19 大日本印刷株式会社 静電容量式タッチパネルセンサおよび当該タッチパネルセンサの製造方法
IT1400933B1 (it) * 2010-06-21 2013-07-02 St Microelectronics Srl Touch sensor and method of forming a touch sensor.
CN102314271B (zh) * 2010-07-07 2014-11-05 宸鸿科技(厦门)有限公司 一种电容式触控图形结构及其制法、触控面板及触控显示装置
JP2012068287A (ja) * 2010-09-21 2012-04-05 Toppan Printing Co Ltd カラーフィルタ基板及びその製造方法
CN102866794A (zh) 2011-06-15 2013-01-09 宸鸿光电科技股份有限公司 触控感测层及其制造方法
KR101191949B1 (ko) * 2011-06-20 2012-10-17 박준영 정전용량 터치 패널의 제조 방법 및 이에 의해 제조되는 터치 패널
CN102955603B (zh) * 2011-08-17 2016-05-25 宸鸿科技(厦门)有限公司 触控面板及其制造方法
US8903679B2 (en) 2011-09-23 2014-12-02 Cypress Semiconductor Corporation Accuracy in a capacitive sense array
US9612265B1 (en) 2011-09-23 2017-04-04 Cypress Semiconductor Corporation Methods and apparatus to detect a conductive object
CN103186271B (zh) * 2011-12-29 2016-08-10 宸鸿科技(厦门)有限公司 触控面板及其制作方法
CN103970311A (zh) * 2013-01-24 2014-08-06 联胜(中国)科技有限公司 触控板
CN104423674B (zh) * 2013-09-10 2017-09-12 宸鸿科技(厦门)有限公司 触控面板及其制作方法
US9495050B1 (en) 2013-09-10 2016-11-15 Monterey Research, Llc Sensor pattern with signal-spreading electrodes
US8872526B1 (en) * 2013-09-10 2014-10-28 Cypress Semiconductor Corporation Interleaving sense elements of a capacitive-sense array
CN104123036B (zh) * 2014-06-09 2017-02-01 京东方科技集团股份有限公司 光栅基板及其制作方法、显示装置
KR102375190B1 (ko) * 2014-11-24 2022-03-17 삼성디스플레이 주식회사 스트레처블 도전 패턴 및 스트레처블 장치
CN104991679B (zh) * 2015-07-31 2018-06-05 合肥鑫晟光电科技有限公司 触摸基板及其制作方法、触摸显示装置
KR101913395B1 (ko) 2016-07-29 2018-10-31 삼성디스플레이 주식회사 표시장치
EP3514516B1 (en) * 2016-09-14 2023-10-25 Sony Group Corporation Sensor, input device, and electronic device
KR102438256B1 (ko) * 2017-06-07 2022-08-30 엘지디스플레이 주식회사 터치 스크린을 갖는 유기 발광 표시 장치 및 이의 제조 방법
KR101964856B1 (ko) 2017-09-26 2019-04-04 주식회사 시노펙스 Lds 공법을 이용한 아이콘 빛 점등용 터치패드
CN112020698A (zh) * 2019-03-28 2020-12-01 京东方科技集团股份有限公司 触控基板、触控装置和触控检测方法
KR20210056468A (ko) * 2019-11-08 2021-05-20 삼성디스플레이 주식회사 센싱 유닛과 그를 포함하는 표시 장치
CN113778261B (zh) * 2021-09-13 2023-09-05 武汉华星光电半导体显示技术有限公司 可拉伸显示模组及可拉伸显示设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101059737A (zh) * 2006-04-20 2007-10-24 铼宝科技股份有限公司 透明触控面板结构
CN201078769Y (zh) * 2007-04-27 2008-06-25 宸鸿光电科技股份有限公司 电容式触控板的触控图型结构
US20080264699A1 (en) * 2007-04-27 2008-10-30 Trendon Touch Technology Corp. Conductor pattern structure of capacitive touch panel
CN101587391A (zh) * 2008-05-21 2009-11-25 宸鸿光电科技股份有限公司 触控电路图的制作方法
CN201374687Y (zh) * 2009-03-20 2009-12-30 宸鸿科技(厦门)有限公司 电容式触控电路图形结构

Family Cites Families (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028509A (en) 1975-08-29 1977-06-07 Hughes Aircraft Company Simplified tabulator keyboard assembly for use in watch/calculator having transparent foldable flexible printed circuit board with contacts and actuator indicia
US4233522A (en) 1978-10-30 1980-11-11 General Electric Company Capacitive touch switch array
JPS57204938A (en) 1981-06-11 1982-12-15 Fujitsu Ltd Finger contact type coordinate input device
JPS58166437A (ja) 1982-03-26 1983-10-01 Fujitsu Ltd 指タツチ式座標検出パネルの製造方法
JPS6075927A (ja) 1983-09-30 1985-04-30 Fujitsu Ltd 座標入力装置
US4550221A (en) 1983-10-07 1985-10-29 Scott Mabusth Touch sensitive control device
US4733222A (en) 1983-12-27 1988-03-22 Integrated Touch Arrays, Inc. Capacitance-variation-sensitive touch sensing array system
JPS6184729A (ja) 1984-10-03 1986-04-30 Yamatake Honeywell Co Ltd 透視形指タツチ入力装置
GB2168816A (en) 1984-12-19 1986-06-25 Philips Electronic Associated Touch-sensitive position sensor apparatus
US5381160A (en) 1991-09-27 1995-01-10 Calcomp Inc. See-through digitizer with clear conductive grid
DE69324067T2 (de) 1992-06-08 1999-07-15 Synaptics Inc Objekt-Positionsdetektor
US5543590A (en) 1992-06-08 1996-08-06 Synaptics, Incorporated Object position detector with edge motion feature
US5880411A (en) 1992-06-08 1999-03-09 Synaptics, Incorporated Object position detector with edge motion feature and gesture recognition
US6239389B1 (en) 1992-06-08 2001-05-29 Synaptics, Inc. Object position detection system and method
US7532205B2 (en) 1992-06-08 2009-05-12 Synaptics, Inc. Object position detector with edge motion feature and gesture recognition
GB9406702D0 (en) 1994-04-05 1994-05-25 Binstead Ronald P Multiple input proximity detector and touchpad system
US6114862A (en) 1996-02-14 2000-09-05 Stmicroelectronics, Inc. Capacitive distance sensor
TW345294U (en) 1996-06-07 1998-11-11 Mei-Yong Chen Improved structure for cursor positioned apparatus
JPH10171583A (ja) 1996-12-05 1998-06-26 Wacom Co Ltd 位置検出装置およびその位置指示器
US6392636B1 (en) 1998-01-22 2002-05-21 Stmicroelectronics, Inc. Touchpad providing screen cursor/pointer movement control
US7663607B2 (en) 2004-05-06 2010-02-16 Apple Inc. Multipoint touchscreen
US6188391B1 (en) * 1998-07-09 2001-02-13 Synaptics, Inc. Two-layer capacitive touchpad and method of making same
US6057903A (en) 1998-08-18 2000-05-02 International Business Machines Corporation Liquid crystal display device employing a guard plane between a layer for measuring touch position and common electrode layer
US6478976B1 (en) 1998-12-30 2002-11-12 Stmicroelectronics, Inc. Apparatus and method for contacting a conductive layer
US7030860B1 (en) 1999-10-08 2006-04-18 Synaptics Incorporated Flexible transparent touch sensing system for electronic devices
GB2367530B (en) 2000-10-03 2003-07-23 Nokia Mobile Phones Ltd User interface device
JP2002252340A (ja) 2001-02-26 2002-09-06 Sony Corp 固体撮像素子
DE10123633A1 (de) 2001-05-09 2003-02-06 Ego Elektro Geraetebau Gmbh Sensorelement
US6498590B1 (en) 2001-05-24 2002-12-24 Mitsubishi Electric Research Laboratories, Inc. Multi-user touch surface
JP2003066417A (ja) 2001-08-22 2003-03-05 Sharp Corp タッチセンサ一体型表示装置
JP3987729B2 (ja) 2001-09-11 2007-10-10 シャープ株式会社 入出力一体型表示装置
US7477242B2 (en) 2002-05-20 2009-01-13 3M Innovative Properties Company Capacitive touch screen with conductive polymer
US7463246B2 (en) 2002-06-25 2008-12-09 Synaptics Incorporated Capacitive sensing device
US7202859B1 (en) 2002-08-09 2007-04-10 Synaptics, Inc. Capacitive sensing pattern
US7292229B2 (en) 2002-08-29 2007-11-06 N-Trig Ltd. Transparent digitiser
US7253808B2 (en) 2002-11-18 2007-08-07 Lg.Philips Lcd Co., Ltd. Touch screen system and display device using the same
US6970160B2 (en) 2002-12-19 2005-11-29 3M Innovative Properties Company Lattice touch-sensing system
US20050030048A1 (en) * 2003-08-05 2005-02-10 Bolender Robert J. Capacitive sensing device for use in a keypad assembly
US8068186B2 (en) 2003-10-15 2011-11-29 3M Innovative Properties Company Patterned conductor touch screen having improved optics
US7382139B2 (en) 2004-06-03 2008-06-03 Synaptics Incorporated One layer capacitive sensing apparatus having varying width sensing elements
US7394458B2 (en) 2004-09-24 2008-07-01 Apple Inc. Low EMI capacitive trackpad
US7589713B2 (en) 2004-10-07 2009-09-15 Alps Electric Co., Ltd. Capacitive coordinate detection device
TWI259409B (en) 2005-01-07 2006-08-01 Au Optronics Corp Touch panel for recognizing fingerprint and method of making the same
US7952564B2 (en) 2005-02-17 2011-05-31 Hurst G Samuel Multiple-touch sensor
US7439962B2 (en) 2005-06-01 2008-10-21 Synaptics Incorporated Touch pad with flexible substrate
GB2428306B (en) 2005-07-08 2007-09-26 Harald Philipp Two-dimensional capacitive position sensor
TW200709024A (en) 2005-08-31 2007-03-01 Elan Microelectronics Corp Touch sensor
US7864160B2 (en) 2005-10-05 2011-01-04 3M Innovative Properties Company Interleaved electrodes for touch sensing
US20070132737A1 (en) 2005-12-09 2007-06-14 Mulligan Roger C Systems and methods for determining touch location
US8166649B2 (en) * 2005-12-12 2012-05-01 Nupix, LLC Method of forming an electroded sheet
US8144125B2 (en) 2006-03-30 2012-03-27 Cypress Semiconductor Corporation Apparatus and method for reducing average scan rate to detect a conductive object on a sensing device
US8111243B2 (en) 2006-03-30 2012-02-07 Cypress Semiconductor Corporation Apparatus and method for recognizing a tap gesture on a touch sensing device
US20070229469A1 (en) 2006-03-31 2007-10-04 Ryan Seguine Non-planar touch sensor pad
US20070229470A1 (en) 2006-03-31 2007-10-04 Warren Snyder Capacitive touch sense device having polygonal shaped sensor elements
US8264466B2 (en) 2006-03-31 2012-09-11 3M Innovative Properties Company Touch screen having reduced visibility transparent conductor pattern
TWI322374B (en) 2006-04-14 2010-03-21 Ritdisplay Corp Light transmission touch panel and manufacturing method thereof
TWI313431B (en) * 2006-04-14 2009-08-11 Ritdisplay Corporatio Transparent touch panel
US8004497B2 (en) 2006-05-18 2011-08-23 Cypress Semiconductor Corporation Two-pin buttons
US8059015B2 (en) 2006-05-25 2011-11-15 Cypress Semiconductor Corporation Capacitance sensing matrix for keyboard architecture
US8169421B2 (en) 2006-06-19 2012-05-01 Cypress Semiconductor Corporation Apparatus and method for detecting a touch-sensor pad gesture
US8068097B2 (en) 2006-06-27 2011-11-29 Cypress Semiconductor Corporation Apparatus for detecting conductive material of a pad layer of a sensing device
US8040321B2 (en) 2006-07-10 2011-10-18 Cypress Semiconductor Corporation Touch-sensor with shared capacitive sensors
US20080036473A1 (en) 2006-08-09 2008-02-14 Jansson Hakan K Dual-slope charging relaxation oscillator for measuring capacitance
US20080074398A1 (en) 2006-09-26 2008-03-27 David Gordon Wright Single-layer capacitive sensing device
US8120584B2 (en) 2006-12-21 2012-02-21 Cypress Semiconductor Corporation Feedback mechanism for user detection of reference location on a sensing device
US8072429B2 (en) 2006-12-22 2011-12-06 Cypress Semiconductor Corporation Multi-axial touch-sensor device with multi-touch resolution
US8058937B2 (en) 2007-01-30 2011-11-15 Cypress Semiconductor Corporation Setting a discharge rate and a charge rate of a relaxation oscillator circuit
US20080180399A1 (en) 2007-01-31 2008-07-31 Tung Wan Cheng Flexible Multi-touch Screen
US20080231605A1 (en) 2007-03-21 2008-09-25 Kai-Ti Yang Compound touch panel
US20080297174A1 (en) * 2007-05-31 2008-12-04 Sarangan Narasimhan Capacitive sensing devices
JP4506785B2 (ja) 2007-06-14 2010-07-21 エプソンイメージングデバイス株式会社 静電容量型入力装置
JP4998919B2 (ja) * 2007-06-14 2012-08-15 ソニーモバイルディスプレイ株式会社 静電容量型入力装置
TW200901014A (en) * 2007-06-28 2009-01-01 Sense Pad Tech Co Ltd Touch panel device
CN101349960B (zh) 2007-07-16 2011-05-04 张玉辉 触控面板装置
CN100495139C (zh) 2007-10-10 2009-06-03 友达光电股份有限公司 触控面板及其制作方法
TWM344544U (en) * 2007-12-25 2008-11-11 Cando Corp Sensory structure of touch panel
CN101261379A (zh) 2008-02-01 2008-09-10 信利半导体有限公司 电容式触摸屏及包含该触摸屏的触摸显示器件
TW200947289A (en) 2008-05-12 2009-11-16 Tpk Touch Solutions Inc Layout method of touch circuit pattern
TWM342558U (en) 2008-05-26 2008-10-11 Young Fast Optoelectronics Co Capacitive type touch panel
TWM345294U (en) 2008-05-28 2008-11-21 Young Fast Optoelectronics Co Structure improvement of capacitive touch panel
US8629842B2 (en) * 2008-07-11 2014-01-14 Samsung Display Co., Ltd. Organic light emitting display device
JP5178379B2 (ja) 2008-07-31 2013-04-10 株式会社ジャパンディスプレイイースト 表示装置
US8711105B2 (en) 2008-08-21 2014-04-29 Wacom Co., Ltd. Touchscreen with extended conductive pattern
CN101359265B (zh) 2008-09-10 2012-07-04 友达光电股份有限公司 触控面板、显示器及触控面板的制作方法
WO2010029979A1 (ja) 2008-09-12 2010-03-18 オプトレックス株式会社 静電容量型タッチパネル、表示装置および静電容量型タッチパネルの製造方法
US8493337B2 (en) 2008-09-22 2013-07-23 Ritfast Corporation Light transmission touch panel
US8816967B2 (en) * 2008-09-25 2014-08-26 Apple Inc. Capacitive sensor having electrodes arranged on the substrate and the flex circuit
US8624845B2 (en) * 2008-09-26 2014-01-07 Cypress Semiconductor Corporation Capacitance touch screen
CN201298221Y (zh) 2008-10-10 2009-08-26 达虹科技股份有限公司 电容式触控面板的二维感测结构
CN101441545A (zh) 2008-12-08 2009-05-27 中国南玻集团股份有限公司 电容式触控屏及其制造方法
US8274486B2 (en) * 2008-12-22 2012-09-25 Flextronics Ap, Llc Diamond pattern on a single layer
JP3149113U (ja) * 2008-12-25 2009-03-12 洋華光電股▲ふん▼有限公司 キャパシタ式接触制御インダクション構造
JP2010160670A (ja) 2009-01-08 2010-07-22 Seiko Epson Corp タッチパネルの製造方法、タッチパネル、表示装置、及び電子機器
US9024907B2 (en) 2009-04-03 2015-05-05 Synaptics Incorporated Input device with capacitive force sensor and method for constructing the same
KR101073333B1 (ko) 2009-08-27 2011-10-12 삼성모바일디스플레이주식회사 터치 스크린 패널 및 그 제조방법
CN102033669B (zh) 2009-09-24 2013-08-14 群康科技(深圳)有限公司 电容式触控面板
TWI427520B (zh) 2009-12-10 2014-02-21 Au Optronics Corp 觸控顯示面板以及觸控基板
JP5566142B2 (ja) 2010-03-17 2014-08-06 オートスプライス株式会社 クリップ端子
KR101100987B1 (ko) 2010-03-23 2011-12-30 삼성모바일디스플레이주식회사 터치 스크린 패널
KR101040881B1 (ko) 2010-04-12 2011-06-16 삼성모바일디스플레이주식회사 터치 스크린 패널
KR101448251B1 (ko) 2010-10-28 2014-10-08 삼성디스플레이 주식회사 터치 스크린 패널 및 이를 구비한 표시 장치
CN102799301B (zh) 2011-05-28 2015-05-20 宸鸿科技(厦门)有限公司 触控面板的电极结构、制造方法以及触控面板
JP6184729B2 (ja) 2013-04-17 2017-08-23 株式会社長谷工コーポレーション 結合部材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101059737A (zh) * 2006-04-20 2007-10-24 铼宝科技股份有限公司 透明触控面板结构
CN201078769Y (zh) * 2007-04-27 2008-06-25 宸鸿光电科技股份有限公司 电容式触控板的触控图型结构
US20080264699A1 (en) * 2007-04-27 2008-10-30 Trendon Touch Technology Corp. Conductor pattern structure of capacitive touch panel
CN101587391A (zh) * 2008-05-21 2009-11-25 宸鸿光电科技股份有限公司 触控电路图的制作方法
CN201374687Y (zh) * 2009-03-20 2009-12-30 宸鸿科技(厦门)有限公司 电容式触控电路图形结构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012118768A (ja) * 2010-12-01 2012-06-21 Wacom Co Ltd 検出センサ、指示体位置検出装置および検出センサの製造方法
CN102081486A (zh) * 2010-12-21 2011-06-01 东南大学 一种电容式触摸感应器
WO2013053263A1 (en) 2011-10-14 2013-04-18 Tpk Touch Solutions (Xiamen) Inc. Pattern of a capacitive touch device and manufacturing method thereof
EP2766800B1 (en) * 2011-10-14 2019-09-18 TPK Touch Solutions (Xiamen) Inc. Pattern of a capacitive touch device and manufacturing method thereof

Also Published As

Publication number Publication date
KR20110000760A (ko) 2011-01-05
US10282040B2 (en) 2019-05-07
KR101304787B1 (ko) 2013-09-05
EP2410411A1 (en) 2012-01-25
EP2410411A4 (en) 2013-10-02
JP2012521026A (ja) 2012-09-10
JP5829206B2 (ja) 2015-12-09
EP2410411B1 (en) 2019-03-06
US20120127099A1 (en) 2012-05-24

Similar Documents

Publication Publication Date Title
WO2010105507A1 (zh) 电容式触控电路图形及其制法
CN101840292B (zh) 电容式触控电路图形及其制法
CN106873835B (zh) 触控面板及其制作方法、触控显示屏
TWI464656B (zh) 觸控面板的電極結構、製造方法以及觸控面板
CN201374687Y (zh) 电容式触控电路图形结构
CN102681712B (zh) 触控装置及其制造方法
WO2014044049A1 (zh) 触控式液晶显示装置
TWI539336B (zh) 觸控面板
US20110304582A1 (en) Touch sensing circuit and method for making the same
KR101669538B1 (ko) 터치스크린패널 및 그 제조방법
KR20100080469A (ko) 정전용량 방식 터치 패널
WO2012061975A1 (en) Touch panel device
CN103713785A (zh) 触摸屏面板
CN109121399A (zh) 触摸基板、触控显示面板和触控显示装置
EP2690534B1 (en) Touch screen panel and fabrication method thereof
JP3182342U (ja) 二重層電極装置
TWI588688B (zh) 觸控面板及觸控顯示面板
TW201419075A (zh) 觸控面板及其製作方法
CN203689479U (zh) 触控面板
KR101985894B1 (ko) 터치 스크린 패널 및 그의 제조방법
CN108776555A (zh) 一种触控显示面板及其制备方法
EP2766800B1 (en) Pattern of a capacitive touch device and manufacturing method thereof
TWI403945B (zh) Capacitive touch circuit and its manufacturing method
CN102419673B (zh) 电容式触控电路图形结构及其制法
CN106033275A (zh) 触控面板及其制造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10753074

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20107026862

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2012500043

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010753074

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 13256933

Country of ref document: US