CN104919402A - Touch sensor panel and method for manufacturing same - Google Patents

Touch sensor panel and method for manufacturing same Download PDF

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Publication number
CN104919402A
CN104919402A CN201380056042.0A CN201380056042A CN104919402A CN 104919402 A CN104919402 A CN 104919402A CN 201380056042 A CN201380056042 A CN 201380056042A CN 104919402 A CN104919402 A CN 104919402A
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CN
China
Prior art keywords
electrode pattern
receiving electrode
touch sensor
area
touch
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Granted
Application number
CN201380056042.0A
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Chinese (zh)
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CN104919402B (en
Inventor
韩相贤
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LEADING UI Co Ltd
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LEADING UI Co Ltd
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Priority claimed from KR1020120119516A external-priority patent/KR101302634B1/en
Priority claimed from KR1020130079479A external-priority patent/KR101421227B1/en
Application filed by LEADING UI Co Ltd filed Critical LEADING UI Co Ltd
Publication of CN104919402A publication Critical patent/CN104919402A/en
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Publication of CN104919402B publication Critical patent/CN104919402B/en
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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Abstract

A touch sensor panel manufactured at low cost and a method for manufacturing the same are disclosed. A touch area and a peripheral area surrounding the touch area are defined at the touch sensor panel. The touch sensor panel comprises a reception electrode pattern, a transmission electrode pattern, an insulation layer, a reception routing wiring and a transmission routing wiring. The reception electrode pattern is disposed in the touch area and the peripheral area and extends in a first direction. One end of the transmission electrode pattern is disposed so as to be adjacent to the reception electrode pattern in the touch area, and the other end of the transmission electrode pattern extends to the peripheral area and is bent in a second direction. The insulation layer is formed in the peripheral area to expose the other end of the transmission electrode pattern. The reception routing wiring makes contact with the reception electrode pattern. The transmission routing wiring extends in the second direction in the peripheral area and makes contact with the other end of the transmission electrode pattern which is exposed by the insulation layer. In this situation, the transmission electrode pattern comprises a plurality of transmission electrode members disposed along the reception electrode pattern in the touch area.

Description

Touch sensor panel and manufacture method thereof
Technical field
Exemplary embodiment of the present invention relates to touch sensor panel and manufacture method thereof, and more particularly, exemplary embodiment of the present invention relates to touch sensor panel and the manufacture method thereof of low manufacturing cost.
Background technology
Touch sensor apparatus is the device occurring in the contact of an ad-hoc location on the overlapping touch sensor panels installed on a display panel or separate with display panel for detecting user.Here, the touch condition information of acquisition and the touching position information of acquisition are used as operation control and the screen control of the computer system with touch sensor apparatus.
Continuous position can be divided into detect for the method for the touch location on touch sensitive screen device and discrete location detects.Continuous position detection method or simulation are a kind of continuous variables recording appearance consistent with touch location on touch sensor panel if optical, electrical characteristics are with the method based on measured value calculated touch location.On the contrary, discrete location detection method is called matrix method again, and whether is a kind of user of detection produces touch in the induction region on the multiple positions on touch sensor panel and decide touch location method being arranged on.
In continuous position detection method, touch location can be detected accurately, but the process that its needs one is independent or extra hardware carry out calculated touch location.
By contrast, in discrete location detection method, the resolution of touch location detection is detected the array pitch restriction in region; But whether it especially can be easy to detect the simply obtained information of touch sensitive area relevant to touch location.Therefore, discrete location detection method is widely used in polytype digital device.
Detailed description of the invention
Technical task
In view of above-mentioned viewpoint, an object of the present invention is to simplify the touch sensor panel of rhythmo structure in same layer formation touch sensor reduction manufacturing cost to provide.
Another object of the present invention is the manufacture method in order to provide above-mentioned touch sensor panel.
Technology solution
According to the exemplary embodiment realizing one of them object of the present invention, neighboring area touch sensor panel having touch area and define out around touch area.This touch sensor panel comprises receiving electrode pattern, emitting electrode pattern, insulation course, the wiring of reception route and launches route wiring.Receiving electrode pattern setting extends to first direction in touch area and neighboring area.Emitting electrode pattern has the first end that is disposed adjacent with the receiving electrode pattern on touch area and extends to neighboring area along the bending the second end of second direction.Insulation course is formed in the second end that neighboring area exposes emitting electrode pattern.Receive route wiring and receiving electrode pattern contacts.Transmitting route connects up, and the second end extending the emitting electrode pattern gone out with insulating layer exposing in neighboring area along second direction contacts, and in the case, emitting electrode pattern comprises the multiple emitting electrode components along the receiving electrode pattern setting on touch area.
In one exemplary embodiment, first direction and second direction are mutually vertical.
In one exemplary embodiment, emitting electrode pattern comprises multiple transmitting connecting elements and multiple flat pad component.Multiple transmitting connecting elements can be connected to emitting electrode component respectively and extend along first direction.Multiple flat pad component can be connected to respectively to be launched the second direction of connecting elements peripherally on region and bends.
In one exemplary embodiment, insulation course comprises the inside edge defined by a closed loop and the outer ledge defined by another closed loop, and wherein outer ledge is drawn out to expose flat pad component.
In one exemplary embodiment, an edge of insulation course can define a closed loop and this closed loop is drawn out to expose flat pad component.
In one exemplary embodiment, insulation course is formed in flat pad component and launches the periphery that route wiring contact has the region of an island shape.
In one exemplary embodiment, the width of flat pad component can equal the width launching connecting elements.
In one exemplary embodiment, can be equal to each other corresponding to the Distances Between Neighboring Edge Points of the emitting electrode component of odd number receiving electrode pattern and the Distances Between Neighboring Edge Points of emitting electrode component that corresponds to even number receiving electrode pattern.
In one exemplary embodiment, the width of flat pad component can be greater than the width launching connecting elements.
In one exemplary embodiment, can increase along with away from touch area corresponding to the Distances Between Neighboring Edge Points of the emitting electrode component of odd number receiving electrode pattern and the Distances Between Neighboring Edge Points of emitting electrode component that corresponds to even number receiving electrode pattern.
In one exemplary embodiment, can be formed with saw-toothed shape when observing from floor map corresponding to the emitting electrode component of receiving electrode pattern.
According to the exemplary embodiment realizing one of them object of the present invention, neighboring area touch sensor panel having touch area and define out around touch area.This touch sensor panel comprises the wiring of receiving electrode pattern, emitting electrode pattern, insulation course and transmitting route.Receiving electrode pattern setting is in touch area.Emitting electrode pattern and receiving electrode pattern are formed at same layer.Emitting electrode pattern comprises the first end that is disposed adjacent with the receiving electrode pattern on touch area and extends to the second end that neighboring area bends in the horizontal direction.Insulation course, is formed in the second end that neighboring area exposes emitting electrode pattern.Transmitting route connects up, and the second end extending the emitting electrode pattern gone out with insulating layer exposing in neighboring area in the horizontal direction contacts.
In one exemplary embodiment, receiving electrode pattern can be arranged on touch area and neighboring area and extends to vertical direction when floor map is observed.
In one exemplary embodiment, touch sensor panel also can comprise and connecting up with the reception route of receiving electrode pattern contacts, receives route wiring in the case and can be arranged on neighboring area.
In one exemplary embodiment, the number corresponding to the emitting electrode pattern of receiving electrode pattern can be multiple.
In one exemplary embodiment, emitting electrode pattern comprises emitting electrode component, launches connecting elements and flat pad component.Emitting electrode component is adjacent with receiving electrode pattern can be arranged on touch area.Transmitting connecting elements can be connected to emitting electrode component and vertically extend.Flat pad component can be connected to be launched the horizontal direction of connecting elements peripherally on region and bends.In the case, flat pad component is connected to and launches route wiring.
In one exemplary embodiment, flat pad component can bend towards with the reverse direction of corresponding receiving electrode pattern.
In one exemplary embodiment, insulation course comprises the inside edge defined by a closed loop and the outer ledge defined by another closed loop.In the case, outer ledge can be drawn out to expose flat pad component.
In one exemplary embodiment, an edge of insulation course can define a closed loop and this closed loop can be drawn out to expose flat pad component.
In one exemplary embodiment, insulation course can be formed in flat pad component and launch the periphery that route wiring contact has the region of an island shape.
According to the exemplary embodiment realizing another object of the present invention, in a kind of manufacture method of touch sensor panel, the neighboring area it having touch area and define out around touch area, formed to first direction extend receiving electrode pattern and comprise the first end be disposed adjacent with the receiving electrode pattern on touch area and the emitting electrode pattern extending to the second end that neighboring area bends in the horizontal direction.Then the insulation course of the second end neighboring area exposing emitting electrode pattern is formed in.Then to be formed and the reception route of the receiving electrode pattern contacts transmitting route contacted with the second end extending along second direction the emitting electrode pattern gone out with insulating layer exposing in neighboring area that connects up connects up.In the case, emitting electrode pattern comprises the multiple emitting electrode components along the receiving electrode pattern setting on touch area.
In one exemplary embodiment, emitting electrode pattern may further include multiple transmitting connecting elements and multiple flat pad component.Transmitting connecting elements can be connected to emitting electrode component respectively and extend along first direction.Flat pad component can be connected to respectively to be launched the second direction of connecting elements peripherally on region and bends.
According to the exemplary embodiment realizing another object of the present invention, in a kind of manufacture method of touch sensor panel, the neighboring area it having touch area and define out around touch area, forms the receiving electrode pattern on touch area and comprises the first end be disposed adjacent with the receiving electrode pattern on touch area and the emitting electrode pattern extending to the second end that neighboring area bends in the horizontal direction.Then the insulation course of the second end neighboring area exposing emitting electrode pattern is formed in.Then to be formed and the reception route of the receiving electrode pattern contacts transmitting route contacted with the second end extending the emitting electrode pattern gone out with insulating layer exposing in the horizontal direction on neighboring area that connects up connects up.
Invention beneficial effect
According to touch sensor panel and manufacture method thereof, touch sensor is formed in same layer, can simplify the rhythmo structure of touch sensor panel.In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, even if the narrower in width of flat pad component like this, the contact area between flat pad component and receiving electrode pattern can also be ensured.
Accompanying drawing is sketched
Fig. 1 is the floor map that touch sensor panel is described according to the first exemplary embodiment of the present invention.
Fig. 2 is the cross-sectional view along Fig. 1 center line I-I '.
Fig. 3 is the oscillogram of the operation of the touch sensor panel shown in key diagram 1.
Fig. 4 A to Fig. 4 C is the planimetric map of the touch sensor panel manufacture method shown in key diagram 1.
Fig. 5 illustrates the floor map that touch sensor panel is described according to the second exemplary embodiment of the present invention.
Fig. 6 illustrates the floor map that touch sensor panel is described according to the third exemplary embodiment of the present invention.
Fig. 7 illustrates the floor map that touch sensor panel is described according to the fourth exemplary embodiment of the present invention.
Fig. 8 illustrates the floor map that touch sensor panel is described according to the fifth exemplary embodiment of the present invention.
Fig. 9 illustrates the floor map that touch sensor panel is described according to the sixth exemplary embodiment of the present invention.
Figure 10 illustrates the floor map that touch sensor panel is described according to the seventh exemplary embodiment of the present invention.
Inventive embodiments
Describe the present invention more fully below with reference to accompanying drawing, which show exemplary embodiment of the present invention.But, the present invention can comprise many different forms and this statement exemplary embodiment should as restricted explanation.On the contrary, provide these exemplary embodiments to make disclosure thoroughly complete, will the present invention's scope for those skilled in the art be fully demonstrated.And it should be understood that the technician in technical field of the present invention with usual knowledge is not when departing from technological thought and the scope of the claims described in the present invention, can carry out multiple modifications and changes to of the present invention.
When being described each figure, similar label represents similar element.For institute's drawings attached, in order to more clear explanation the present invention, the size of structure with actual compare exaggerated.
Be understandable that, although term first, second grade here can be used for describing different elements, should by the restriction of these terms.These terms are only used to an element and another to distinguish.Therefore, be no more than under the interest field of this invention, the first element discussed below can be called as the second element and can not deviate from instruction of the present invention.Singulative used herein, its object also comprises plural form, unless context separately has clear and definite instruction.
In the present invention, term used herein is only used to describe specific embodiment is not restriction the present invention.It is to be further understood that term ought be used in the description " to comprise " and/or " by ... composition " time, clear and definite certain characteristic, integer data, step, operation, element, and/or the appearance of assembly, but do not get rid of existence or add other characteristic one or more, integer data, step, operation, element, assembly and/or their group.
Unless otherwise prescribed, all terms used herein (comprising technology and scientific terminology) are usually understood with those skilled in the art and are had identical implication.Also will be understood that, these terms are as those definition in common dictionary, should be interpreted as having the implication that implication with them in related art background is consistent, should not be construed as a Utopian or too formal meaning, unless clearly defined here.
Fig. 1 is the floor map that touch sensor panel is described according to the first exemplary embodiment of the present invention.Particularly, as an example, it shows that flat pad component has unified width can be formed perpendicular to the bearing of trend of receiving electrode pattern.Fig. 2 is the cross-sectional view along Fig. 1 center line I-I '.
With reference to figure 1 and Fig. 2, comprise according to the touch sensor panel (100) of the first exemplary embodiment of the present invention and be defined in the touch area (TA) on substrate (BS) and the neighboring area (PA) around touch area (TA).Substrate (BS) can comprise the gravity die transparent material as glass or tempered glass, and in addition, substrate (BS) can comprise the soft type transparent material as film.In the present example embodiment, for convenience of description, the size describing neighboring area is larger than touch area.
Touch sensor panel (100) comprises receiving electrode pattern (110), emitting electrode pattern (120), insulation course (130), receives route wiring (140) and launch route wiring (150).In the present example embodiment, receiving electrode pattern (110) and emitting electrode pattern (120) can comprise optical clear and conductive material as indium tin oxide (ITO) or indium zinc paste (IZO).Receive route wiring (140) and launch route wiring (150) and superconductor can be comprised as copper (Cu) or silver (Ag).
Receiving electrode pattern (110) is arranged on touch area (TA) and neighboring area (PA) extends to first direction (D1).In the present example embodiment, for convenience of description, in Fig. 1, the number of receiving electrode pattern (110) is 2, but is not limited thereto the number of exemplary embodiment.
Emitting electrode pattern (120) comprises emitting electrode component (122), launches connecting elements (124) and flat pad component (126).Emitting electrode component (122), transmitting connecting elements (124) and flat pad component (126) can comprise identical material, and emitting electrode component (122), transmitting connecting elements (124) and flat pad component (126) can be formed in by same process on same layer.The receiving electrode pattern (110) and the emitting electrode pattern (120) that define touch sensor can comprise identical material, and receiving electrode pattern (110) and emitting electrode pattern (120) can be formed in by same process on same layer.
Emitting electrode component (122) is arranged on touch area (TA), and is disposed adjacent with receiving electrode pattern (110).In the present example embodiment, for convenience of description, the number of emitting electrode component (122) corresponding with receiving electrode pattern (110) is in FIG 6, but is not limited thereto the number of exemplary embodiment.
Transmitting connecting elements (124) is connected to emitting electrode component (122) and extends along first direction (D1).
Flat pad component (126) is connected to be launched from first direction (D1) the different second direction (D2) of connecting elements (124) peripherally on region (PA) and bends.First direction (D1) can perpendicular to second direction (D2).The width of flat pad component (126) can equal the width launching connecting elements (124).Or the width of flat pad component (126) can be greater than the width launching connecting elements (124).In the present example embodiment, be equal to each other corresponding to the Distances Between Neighboring Edge Points of the emitting electrode component of odd number receiving electrode pattern and the Distances Between Neighboring Edge Points of emitting electrode component that corresponds to even number receiving electrode pattern.In the present example embodiment, flat pad component bends towards with the direction of corresponding receiving electrode pattern.That is, observe from planimetric map, six the flat pad components corresponding with one, left side receiving electrode pattern bend to the right, and six the flat pad components corresponding with one, right side receiving electrode pattern bend to the left.
The writing board shape that insulation course (130) has an atresia is formed in neighboring area (PA) and exposes flat pad component (126).Namely insulation course (130) comprises the inside edge defined by a closed loop and the outer ledge defined by another closed loop, and outer ledge is drawn out to expose flat pad component.In the present example embodiment, writing board shape refers to that by the access opening of connection flat pad component (126) and transmitting route wiring (150) be non-existent.Due to insulation course (130) not existing access opening, can omit and form access opening additional procedure.In fig. 1 and 2, describe the writing board shape that insulation course (130) has atresia, but (130) also can form the hole exposing flat pad component (126) to insulation course.In the case, not formed by the additional procedure of formation access opening in the hole that insulation course (130) is above formed, but can pass through to pull out insulation course does not form insulation course method formation with the position corresponding with hole when forming insulation course.
Receive route wiring (140) to contact with receiving electrode pattern (110).
Launch route wiring (150) to extend along second direction (D2) at neighboring area (PA), and contact with the emitting electrode pattern (120) that insulation course (130) exposes.
The above, according to this exemplary embodiment, because insulation course has the writing board shape of atresia, can omit the additional procedure forming access opening, so that can save the expense manufacturing touch sensor panel.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, even if the narrower in width of flat pad component like this, the contact area between flat pad component and receiving electrode pattern can also be ensured.Therefore, it can reduce the probability that between flat pad component and receiving electrode pattern, loose contact occurs.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, so that the width of flat pad component setting area can be reduced.Flat pad component setting area can correspond to the frame of touch sensor panel, therefore, can reduce the frame of touch sensor panel.
In addition, because flat pad component is arranged in parallel, the line complicacy (wiring complexity) connected up with the transmitting route of flat pad member contact can be reduced, therefore, the line complicacy of launching route wiring can being reduced, connect up the signal that transmits to the ratio (SNR) of noise and raising operating efficiency so that can improve by launching route.
Fig. 3 is the oscillogram of the operation of the touch sensor panel shown in key diagram 1.
With reference to Fig. 1 and Fig. 3, when first of touch sensitive transmit (Tx1) be applied to emitting electrode pattern (122) left side the first emitting electrode pattern time, each the equal sensitive electric field in two receiving electrode patterns (110) by receive route connect up (140) for this reason induction field touch induction circuit (not shown) is provided.In the case, the amplitude of induction field depends on user and whether touches emitting electrode pattern (122).In the present example embodiment, describe first transmit (Tx1) be made up of 4 pulses, but be not limited to this number.Such as, first transmit (Tx1) can be made up of 10 to 64 pulses.
Then, when second of touch sensitive transmit (Tx2) be applied to emitting electrode pattern (122) left side the second emitting electrode pattern time, each the equal sensitive electric field in two receiving electrode patterns (110) by receive route connect up (140) for this reason induction field touch induction circuit is provided.
Then, when the 3rd of touch sensitive transmit (Tx3) be applied to emitting electrode pattern (122) left side the 3rd emitting electrode pattern time, each the equal sensitive electric field in two receiving electrode patterns (110) by receive route connect up (140) for this reason induction field touch induction circuit is provided.
With aforesaid way, when the 6th of touch sensitive transmit (Tx6) be applied to emitting electrode pattern (122) right side the 6th emitting electrode pattern time, each the equal sensitive electric field in two receiving electrode patterns (110) by receive route connect up (140) for this reason induction field touch induction circuit is provided.
In the present example embodiment, touch induction circuit can comprise electric capacity sensor circuit.Whether electric capacity sensor circuit comprises charge integrating circuit, can detect touch produce by the difference detected between emitting electrode pattern (120) electric capacity and receiving electrode pattern (110) electric capacity.When the amplitude variations of electric field, integral charge amount also changes.Integral charge amount changes analog digital into by the analog-digital converter (not shown) provided by central processing unit (CPU) (not shown).Central processing unit can detect touch coordinate based on digitized integral voltage.
Fig. 4 A to Fig. 4 C is the planimetric map of the touch sensor panel manufacture method shown in key diagram 1.
With reference to Fig. 1 and Fig. 4 A, substrate (BS) defines the receiving electrode pattern (110) extended to first direction (D1) and the emitting electrode pattern (120) be disposed adjacent with receiving electrode pattern (110).Emitting electrode pattern (120) is included in the upper emitting electrode component (122) be disposed adjacent with receiving electrode pattern (110) in touch area (TA), be connected to the transmitting connecting elements (124) that emitting electrode component (122) extends along first direction (D1) direction, connecting elements (124) is launched at above-mentioned neighboring area (PA) the upper flat pad component (126) bending along the second direction (D2) different from first direction (D1) with being connected to.
The formation of receiving electrode pattern (110) and emitting electrode pattern (120) can be completed by various process.Such as, transparent conductive material can be electroplated as indium tin oxide (ITO) or indium zinc paste (IZO), then can carry out irradiation process and form receiving electrode pattern (110) and emitting electrode pattern (120).Transparent conductive material is plated in above substrate (BS) as indium tin oxide (ITO) or indium zinc paste (IZO) can pass through ink jet printing, wet type plated film (Wet-Coating), dry type plated film (Dry-Coating) etc.
With reference to Fig. 4 B, the writing board shape that insulation course (130) has atresia exposes the flat pad component (126) being formed in neighboring area (PA).Insulation course (130) can comprise monox (SiOx) or silicon nitride (SiNx), but other suitable insulating material are also in the scope of these embodiments.Such as, insulation course (130) can comprise the material with dielectric coefficient 2 to 4.In addition, insulation course (130) can comprise transparent ink, and in addition, insulation course (130) can comprise the opaque material with electrical insulation capability.The method forming insulation course (130) can be undertaken by various process.In Fig. 4 B, describe the writing board shape that insulation course (130) has atresia, but (130) also can form the hole exposing flat pad component (126) to insulation course.In the case, not formed by the additional procedure of formation access opening in the hole that insulation course (130) is above formed, but can pass through to pull out insulation course does not form insulation course method formation with the position corresponding with hole when forming insulation course.Such as, insulation course (130) comprises the inside edge of rectangular shape and the outer ledge of rectangular shape, and insulation course (130) is drawn out, so that form the multiple holes exposing flat pad component thereon.
With reference to figure 4C, the reception route contacted with receiving electrode pattern (110) connect up (140) with neighboring area (PA) along second direction (D2) extend to contact with emitting electrode component (122) by the transmitting route that insulation course (130) exposes connect up (150) formed at this.Receive route wiring (140) and launch route wiring (150) and can conductive material be comprised.Conductive material at least can comprise chromium (Cr), chromium (Cr) alloy, molybdenum (Mo), molybdenum nitride (MoN), molybdenum-niobium (MoNb), molybdenum (Mo) alloy, copper (Cu), copper closes (Cu) gold, copper-molybdenum (CuMo) alloy, aluminium (Al), aluminium (Al) close gold, silver (Ag) and silver-colored (Ag) alloy one of them.The forming process receiving route wiring (140) and transmitting route wiring (150) can be completed by each middle process.Such as, receive route wiring (140) to be formed by irradiation process or printing process.
Fig. 5 illustrates the floor map that touch sensor panel is described according to the second exemplary embodiment of the present invention.Particularly, as an example, it shows that emitting electrode component has unified width to be formed perpendicular to receiving electrode pattern bearing of trend.
With reference to Fig. 5, comprise according to the touch sensor panel (200) of the second exemplary embodiment of the present invention and be defined in the touch area (TA) on substrate (BS) and the neighboring area (PA) around touch area (TA).Substrate (BS) can comprise the gravity die transparent material as glass or tempered glass, and in addition, substrate (BS) can comprise the soft type transparent material as film.In the present example embodiment, for convenience of description, the size describing neighboring area is larger than touch area.
Touch sensor panel (200) comprises receiving electrode pattern (210), emitting electrode pattern (220), insulation course (230), receives route wiring (240) and launches route wiring (250).The receiving electrode pattern (210) and the emitting electrode pattern (220) that define touch sensor can comprise same same material, and receiving electrode pattern (210) and emitting electrode pattern (220) can be formed on the same layer by same process.Each receiving electrode pattern (210) described in Fig. 5, above-mentioned emitting electrode pattern (220), receive route wiring (240) and launch route connect up (250) substantially respectively with the receiving electrode pattern (110) described in Fig. 1, emitting electrode pattern (120), receive route connect up (140) and launch route connect up (150) the same, therefore at this, description is omitted.
Insulation course (230) has the writing board shape of atresia, is formed in neighboring area (PA) and exposes flat pad component (226).Insulation course (230) in Fig. 5 has U-shaped shape, launches route wiring (250) region that formed to cover and is formed.That is, fringe enclosing closed loop of insulation course (230), this closed loop is drawn out to expose flat pad component (226).Therefore, it can prevent electrical noise component to be used to launch route wiring (250).In the present example embodiment, writing board shape refers to that by the access opening of connection flat pad component (226) and transmitting route wiring (250) be non-existent.Due to insulation course (230) not existing access opening, can omit and form access opening additional procedure.
The manufacture method of the touch sensor panel (200) described in Fig. 5 can be released, so description is omitted at this from Fig. 4 A to Fig. 4 C class.
As mentioned above, according to this exemplary embodiment, because insulation course covers the region of launching route wiring and being formed, it can prevent electrical noise component to be used to launch route wiring so that it can strengthen the reliability of touch sensor panel.
In addition, because insulation course has the writing board shape of atresia, the additional procedure forming access opening can be omitted, so that the expense manufacturing touch sensor panel can be saved.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, even if the narrower in width of flat pad component like this, the contact area between flat pad component and receiving electrode pattern can also be ensured.Therefore, it can reduce the probability that between flat pad component and receiving electrode pattern, loose contact occurs.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, so that the width of flat pad component setting area can be reduced.Flat pad component setting area can correspond to the frame of touch sensor panel, therefore, can reduce the frame of touch sensor panel.
In addition, because flat pad component is arranged in parallel, the line complicacy connected up with the transmitting route of flat pad member contact can be reduced, therefore, the line complicacy of launching route wiring can being reduced, connect up the signal that transmits to the ratio (SNR) of noise and raising operating efficiency so that can improve by launching route.
Fig. 6 illustrates the floor map that touch sensor panel is described according to the third exemplary embodiment of the present invention.Particularly, as an example, it shows that emitting electrode component has unified width to be formed perpendicular to receiving electrode pattern bearing of trend.
With reference to figure 6, comprise according to the touch sensor panel (300) of the third exemplary embodiment of the present invention and be defined in the touch area (TA) on substrate (BS) and the neighboring area (PA) around touch area (TA).Substrate (BS) can comprise the gravity die transparent material as glass or tempered glass, and in addition, substrate (BS) can comprise the soft type transparent material as film.In the present example embodiment, for convenience of description, the size describing neighboring area is larger than touch area.
Touch sensor panel (300) comprises receiving electrode pattern (310), emitting electrode pattern (320), insulation course (330), reception route wiring (340) and transmitting route wiring (350).Each receiving electrode pattern (310) described in Fig. 6, insulation course (330), receive route wiring (340) and launch route connect up (350) substantially respectively with the receiving electrode pattern (110) described in Fig. 1, insulation course (130), receive route connect up (140) and launch route connect up (150) the same, therefore at this, description is omitted.
Emitting electrode pattern (320) comprises emitting electrode component (322), launches connecting elements (324) and flat pad component (326).The receiving electrode pattern (310) and the emitting electrode pattern (320) that define touch sensor can comprise same same material, and receiving electrode pattern (310) and emitting electrode pattern (320) can be formed on the same layer by same process.Each emitting electrode component (322) described in Fig. 6 and launch connecting elements (324) substantially respectively with the emitting electrode component (122) described in Fig. 1 with to launch connecting elements (124) the same, therefore at this, description is omitted.
Flat pad component (326) is the width expanding instead of launch connecting elements (324), be connected to and launch connecting elements (324), and bend along the second direction (D2) that first direction (D1) is different on neighboring area (PA).First direction (D1) can be vertical with second direction (D2).In the present example embodiment, each flat pad component (326) being arranged on the emitting electrode component (320) between mutually adjacent receiving electrode pattern (310) is formed with V-shaped when floor map is observed.Namely correspond to the Distances Between Neighboring Edge Points of the emitting electrode component of odd number receiving electrode pattern and increase along with away from touch area (TA) corresponding to the Distances Between Neighboring Edge Points of the emitting electrode component of even number receiving electrode pattern.
Therefore, even if the width of flat pad component (326) is the width expanding instead of launch connecting elements (324), also there is no need to increase the spacing of launching between route wiring (350).
The manufacture method of the touch sensor panel (300) described in Fig. 6 can be released, so description is omitted at this from Fig. 4 A to Fig. 4 C class.
As mentioned above, according to this exemplary embodiment, because insulation course has the writing board shape of atresia, the additional procedure forming access opening can be omitted, so that the expense manufacturing touch sensor panel can be saved.
In addition, because flat pad component is formed with V-shaped relative to the longitudinal direction vertical curve of receiving electrode pattern and when floor map is observed, even if the width of flat pad component is greater than the width launching connecting elements like this, the contact area between flat pad component and receiving electrode pattern also can be ensured.Therefore, it can reduce the probability that between flat pad component and receiving electrode pattern, loose contact occurs.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, so that the width of flat pad component setting area can be reduced.Flat pad component setting area can correspond to the frame of touch sensor panel, therefore, can reduce the frame of touch sensor panel.
In addition, because flat pad component is arranged in parallel, the line complicacy connected up with the transmitting route of flat pad member contact can be reduced, therefore, the line complicacy of launching route wiring can being reduced, connect up the signal that transmits to the ratio (SNR) of noise and raising operating efficiency so that can improve by launching route.
Fig. 7 illustrates the floor map that touch sensor panel is described according to the fourth exemplary embodiment of the present invention.
With reference to figure 7, comprise according to the touch sensor panel (400) of the fourth exemplary embodiment of the present invention and be defined in the touch area (TA) on substrate (BS) and the neighboring area (PA) around touch area (TA).Substrate (BS) can comprise the gravity die transparent material as glass or tempered glass, and in addition, substrate (BS) can comprise the soft type transparent material as film.In the present example embodiment, for convenience of description, the size describing neighboring area is larger than touch area.
Touch sensor panel (400) comprises receiving electrode pattern (410), emitting electrode pattern (420), insulation course (430), reception route wiring (440) and transmitting route wiring (450).Each receiving electrode pattern (410) described in Fig. 7, insulation course (430), receive route wiring (440) and launch route connect up (450) substantially respectively with the receiving electrode pattern (110) described in Fig. 1, insulation course (130), receive route connect up (140) and launch route connect up (150) the same, therefore at this, description is omitted.
Emitting electrode pattern (420) comprises emitting electrode component (422), launches connecting elements (424) and flat pad component (426).The receiving electrode pattern (410) and the emitting electrode pattern (420) that define touch sensor can comprise same same material, and receiving electrode pattern (410) and emitting electrode pattern (420) can be formed on the same layer by same process.Each emitting electrode component (422) described in Fig. 7 and launch connecting elements (424) substantially respectively with the emitting electrode component (122) described in Fig. 1 with to launch connecting elements (124) the same, therefore at this, description is omitted.
Flat pad component (426) is the width expanding instead of launch connecting elements (424), be connected to and launch connecting elements (424), and bend along the second direction (D2) that first direction (D1) is different on neighboring area (PA).First direction (D1) can be vertical with second direction (D2).In the present example embodiment, each flat pad component (426) being arranged on the emitting electrode component (420) between mutually adjacent receiving electrode pattern (410) is formed with saw-toothed shape when floor map is observed.Therefore, even if the width of flat pad component (426) is the width expanding instead of launch connecting elements (424), also there is no need to increase the spacing of launching between route wiring (450).
The manufacture method of the touch sensor panel (400) described in Fig. 7 can be released, so description is omitted at this from Fig. 4 A to Fig. 4 C class.
As mentioned above, according to this exemplary embodiment, because insulation course has the writing board shape of atresia, the additional procedure forming access opening can be omitted, so that the expense manufacturing touch sensor panel can be saved.
In addition, because flat pad component is formed with saw-toothed shape relative to the longitudinal direction vertical curve of receiving electrode pattern and when floor map is observed, even if the width of flat pad component is greater than the width launching connecting elements like this, the contact area between flat pad component and receiving electrode pattern also can be ensured.Therefore, it can reduce the probability that between flat pad component and receiving electrode pattern, loose contact occurs.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, so that the width of flat pad component setting area can be reduced.Flat pad component setting area can correspond to the frame of touch sensor panel, therefore, can reduce the frame of touch sensor panel.
In addition, because flat pad component is arranged in parallel, the line complicacy connected up with the transmitting route of flat pad member contact can be reduced, therefore, the line complicacy of launching route wiring can being reduced, connect up the signal that transmits to the ratio (SNR) of noise and raising operating efficiency so that can improve by launching route.
Fig. 8 illustrates the floor map that touch sensor panel is described according to the fifth exemplary embodiment of the present invention.
With reference to figure 8, comprise according to the touch sensor panel (500) of the fifth exemplary embodiment of the present invention and be defined in the touch area (TA) on substrate (BS) and the neighboring area (PA) around touch area (TA).Substrate (BS) can comprise the gravity die transparent material as glass or tempered glass, and in addition, substrate (BS) can comprise the soft type transparent material as film.In the present example embodiment, for convenience of description, the size describing neighboring area is larger than touch area.
Touch sensor panel (500) comprises receiving electrode pattern (510), emitting electrode pattern (520), insulation course (530), reception route wiring (540) and transmitting route wiring (550).The receiving electrode pattern (510) and the emitting electrode pattern (520) that define touch sensor can comprise same same material, and receiving electrode pattern (510) and emitting electrode pattern (520) can be formed on the same layer by same process.In the present example embodiment, receiving electrode pattern (510), emitting electrode pattern (520), receive route wiring (540) and launch route connect up (550) optical clear and conductive material can be comprised as indium tin oxide (ITO).Receive route wiring (540) and launch route wiring (550) and superconductor can be comprised as copper (Cu) or silver (Ag).
Receiving electrode pattern (510) is arranged on touch area (TA) and neighboring area (PA) extends to first direction (D1).In the present example embodiment, for convenience of description, in Fig. 8, the number of receiving electrode pattern (510) is 6, but is not limited thereto the number of exemplary embodiment.For convenience of description, the receiving electrode pattern being arranged on left side is called as the first receiving electrode pattern, is arranged on receiving electrode pattern on the right side of the first receiving electrode pattern and is called as the second receiving electrode pattern.In addition, be arranged on receiving electrode pattern on the right side of the second receiving electrode pattern and be called as the 3rd receiving electrode pattern, and be arranged on receiving electrode pattern on the right side of the 3rd receiving electrode pattern and be called as the 4th receiving electrode pattern.In addition, be arranged on receiving electrode pattern on the right side of the 4th receiving electrode pattern and be called as the 5th receiving electrode pattern, and be arranged on receiving electrode pattern on the right side of the 5th receiving electrode pattern and be called as the 6th receiving electrode pattern.In the present example embodiment, the separate setting of the first to the 6th receiving electrode pattern, second and the 3rd receiving electrode pattern be connected to each other, and the 4th and the 5th receiving electrode pattern is connected to each other.
Emitting electrode pattern (520) comprises emitting electrode component (522), launches connecting elements (524) and flat pad component (526).
Emitting electrode component (522) is arranged on touch area (TA), and is disposed adjacent with receiving electrode pattern (510).In the present example embodiment, for convenience of description, the number of emitting electrode component (522) corresponding with receiving electrode pattern (510) is in FIG 6, but is not limited thereto the number of exemplary embodiment.In the present example embodiment, in order to touch sensitive sensing launches the left side that 6 the emitting electrode components transmitted are arranged on the first receiving electrode pattern.In addition, in order to touch sensitive sensing launches the left side that 6 the emitting electrode components transmitted are arranged on the 3rd receiving electrode pattern, and launch the left side that 6 the emitting electrode components transmitted are arranged on the 4th receiving electrode pattern in order to touch sensitive sensing.In addition, in order to touch sensitive sensing launches the left side that 6 the emitting electrode components transmitted are arranged on the 5th receiving electrode pattern, and launch the left side that 6 the emitting electrode components transmitted are arranged on the 6th receiving electrode pattern in order to touch sensitive sensing.
Transmitting connecting elements (524) is connected to emitting electrode component (522) and extends along first direction (D1).
Flat pad component (526) is connected to be launched from first direction (D1) the different second direction (D2) of connecting elements (524) peripherally on region (PA) and bends.In fig. 8, the width describing flat pad component (526) is substantially equal to the width launching connecting elements (524), but does not limit exemplary embodiment therewith.Such as, the width of flat pad component (526) can be greater than the width launching connecting elements (524).As shown in Figure 6, flat pad component (526) is from can be formed with V-shaped shape during plan view.In addition, as shown in Figure 7, flat pad component (526) can be formed with saw-toothed shape from during plan view.
Insulation course (530) has the writing board shape of atresia, is formed in neighboring area (PA) and exposes flat pad component (526).In the present example embodiment, writing board shape refers to that by the access opening of connection flat pad component (526) and transmitting route wiring (550) be non-existent.Due to insulation course (530) not existing access opening, can omit and form access opening additional procedure.
Receive route wiring (540) to contact with receiving electrode pattern (510).In the present example embodiment, the number receiving route wiring is 4.4 receive the reception route wiring being arranged on left side in route wiring and are called as the first reception route wiring, and the reception route wiring on the right side being arranged on the first reception route wiring is called as the second reception route wiring.In addition, the reception route wiring being arranged on the right side of the second reception route wiring is called as the 3rd reception route wiring, and the reception route wiring on the right side being arranged on the 3rd reception route wiring is called as the 4th reception route wiring.At this, first receives route wiring is connected to the first receiving electrode pattern, and the 4th receives route wiring and the 6th receiving electrode pattern contacts.In addition, the second reception route wiring is connected to the second receiving electrode pattern and the 3rd receiving electrode pattern is connected to each other, and the 3rd reception route wiring is connected to each other with the 4th receiving electrode pattern contacts and the 5th receiving electrode pattern.
Launch route wiring (550) to extend along second direction (D2) at neighboring area (PA), and contact with the flat pad component (526) that insulation course (530) exposes.
The manufacture method of the touch sensor panel (500) described in Fig. 8 can be released, so description is omitted at this from Fig. 4 A to Fig. 4 C class.
As mentioned above, according to this exemplary embodiment, because insulation course has the writing board shape of atresia, the additional procedure forming access opening can be omitted, so that the expense manufacturing touch sensor panel can be saved.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, even if the width of flat pad component is greater than the width launching connecting elements like this, the contact area between flat pad component and receiving electrode pattern can also be ensured.Therefore, it can reduce the probability that between flat pad component and receiving electrode pattern, loose contact occurs.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, so that the width of flat pad component setting area can be reduced.Flat pad component setting area can correspond to the frame of touch sensor panel, therefore, can reduce the frame of touch sensor panel.
In addition, because flat pad component is arranged in parallel, the line complicacy connected up with the transmitting route of flat pad member contact can be reduced, therefore, the line complicacy of launching route wiring can being reduced, connect up the signal that transmits to the ratio (SNR) of noise and raising operating efficiency so that can improve by launching route.
Fig. 9 illustrates the floor map that touch sensor panel is described according to the sixth exemplary embodiment of the present invention.
With reference to figure 9, comprise according to the touch sensor panel (600) of the sixth exemplary embodiment of the present invention and be defined in the touch area (TA) on substrate (BS) and the neighboring area (PA) around touch area (TA).Substrate (BS) can comprise the gravity die transparent material as glass or tempered glass, and in addition, substrate (BS) can comprise the soft type transparent material as film.In the present example embodiment, for convenience of description, the size describing neighboring area is larger than touch area.
Touch sensor panel (600) comprises receiving electrode pattern (610), emitting electrode pattern (620), insulation course (630), reception route wiring (640) and transmitting route wiring (650).The receiving electrode pattern (610) and the emitting electrode pattern (620) that define touch sensor can comprise same same material, and receiving electrode pattern (610) and emitting electrode pattern (620) can be formed on the same layer by same process.In the present example embodiment, receiving electrode pattern (610) and emitting electrode pattern (620) can comprise optical clear and conductive material as indium tin oxide (ITO).Receive route wiring (640) and launch route wiring (650) and superconductor can be comprised as copper (Cu) or silver (Ag).
Receiving electrode pattern (610) is arranged on touch area (TA) and neighboring area (PA) extends to first direction (D1).In the present example embodiment, for convenience of description, in Fig. 9, the number of receiving electrode pattern (610) is 6, but is not limited thereto the number of exemplary embodiment.For convenience of description, the receiving electrode pattern being arranged on left side is called as the first receiving electrode pattern, is arranged on receiving electrode pattern on the right side of the first receiving electrode pattern and is called as the second receiving electrode pattern.In addition, be arranged on receiving electrode pattern on the right side of the second receiving electrode pattern and be called as the 3rd receiving electrode pattern, and be arranged on receiving electrode pattern on the right side of the 3rd receiving electrode pattern and be called as the 4th receiving electrode pattern.In addition, be arranged on receiving electrode pattern on the right side of the 4th receiving electrode pattern and be called as the 5th receiving electrode pattern, and be arranged on receiving electrode pattern on the right side of the 5th receiving electrode pattern and be called as the 6th receiving electrode pattern.In the present example embodiment, the separate setting of the first to the 6th receiving electrode pattern.
Emitting electrode pattern (620) comprises emitting electrode component (622), launches connecting elements (624) and flat pad component (626).Each emitting electrode component (622) described in Fig. 9, launch connecting elements (624) and flat pad component (626) substantially respectively with the emitting electrode component (522) described in Fig. 8, to launch connecting elements (524) the same with flat pad component (526), therefore at this, description is omitted.
Receive route wiring (640) to contact with receiving electrode pattern (610).In the present example embodiment, the number receiving route wiring is 6.6 receive the reception route wiring being arranged on left side in route wiring and are called as the first reception route wiring, and the reception route wiring on the right side being arranged on the first reception route wiring is called as the second reception route wiring.In addition, the reception route wiring being arranged on the right side of the second reception route wiring is called as the 3rd reception route wiring, and the reception route wiring on the right side being arranged on the 3rd reception route wiring is called as the 4th reception route wiring.In addition, the reception route wiring being arranged on the right side of the 4th reception route wiring is called as the 5th reception route wiring, and the reception route wiring on the right side being arranged on the 5th reception route wiring is called as the 6th reception route wiring.At this, first receives route wiring is connected to the first receiving electrode pattern, and second receives route wiring is connected to the second receiving electrode pattern, and the 3rd receives route wiring and the 3rd receiving electrode pattern contacts.In addition, the 4th receives route wiring is connected to the 4th receiving electrode pattern, and the 5th receives route wiring is connected to the 5th receiving electrode pattern, and the 6th receives route wiring and the 6th receiving electrode pattern contacts.
Launch route wiring (650) to extend along second direction (D2) at neighboring area (PA), and contact with the emitting electrode component (622) that insulation course (630) exposes.
The manufacture method of the touch sensor panel (600) described in Fig. 9 can be released, so description is omitted at this from Fig. 4 A to Fig. 4 C class.
As mentioned above, according to this exemplary embodiment, because insulation course has the writing board shape of atresia, the additional procedure forming access opening can be omitted, so that the expense manufacturing touch sensor panel can be saved.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, even if the width of flat pad component is greater than the width launching connecting elements like this, the contact area between flat pad component and receiving electrode pattern can also be ensured.Therefore, it can reduce the probability that between flat pad component and receiving electrode pattern, loose contact occurs.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, so that the width of flat pad component setting area can be reduced.Flat pad component setting area can correspond to the frame of touch sensor panel, therefore, can reduce the frame of touch sensor panel.
In addition, because flat pad component is arranged in parallel, the line complicacy connected up with the transmitting route of flat pad member contact can be reduced, therefore, the line complicacy of launching route wiring can being reduced, connect up the signal that transmits to the ratio (SNR) of noise and raising operating efficiency so that can improve by launching route.
Figure 10 illustrates the floor map that touch sensor panel is described according to the seventh exemplary embodiment of the present invention.
With reference to Figure 10, comprise according to the touch sensor panel (700) of the seventh exemplary embodiment of the present invention and be defined in the touch area (TA) on substrate (BS) and the neighboring area (PA) around touch area (TA).Substrate (BS) can comprise the gravity die transparent material as glass or tempered glass, and in addition, substrate (BS) can comprise the soft type transparent material as film.In the present example embodiment, for convenience of description, the size describing neighboring area is larger than touch area.
Touch sensor panel (700) comprises receiving electrode pattern (710), emitting electrode pattern (720), insulation course (730), reception route wiring (740) and transmitting route wiring (750).The receiving electrode pattern (710) and the emitting electrode pattern (720) that define touch sensor can comprise same same material, and receiving electrode pattern (710) and emitting electrode pattern (720) can be formed on the same layer by same process.In the present example embodiment, receiving electrode pattern (710) and emitting electrode pattern (720) can comprise optical clear and conductive material as indium tin oxide (ITO).Receive route wiring (740) and launch route wiring (750) and superconductor can be comprised as copper (Cu) or silver (Ag).
Receiving electrode pattern (710) is arranged on touch area (TA) and neighboring area (PA) extends to first direction (D1).In the present example embodiment, for convenience of description, in Figure 10, the number of receiving electrode pattern (710) is 6, but is not limited thereto the number of exemplary embodiment.For convenience of description, the receiving electrode pattern being arranged on left side is called as the first receiving electrode pattern, is arranged on receiving electrode pattern on the right side of the first receiving electrode pattern and is called as the second receiving electrode pattern.In addition, be arranged on receiving electrode pattern on the right side of the second receiving electrode pattern and be called as the 3rd receiving electrode pattern, and be arranged on receiving electrode pattern on the right side of the 3rd receiving electrode pattern and be called as the 4th receiving electrode pattern.In addition, be arranged on receiving electrode pattern on the right side of the 4th receiving electrode pattern and be called as the 5th receiving electrode pattern, and be arranged on receiving electrode pattern on the right side of the 5th receiving electrode pattern and be called as the 6th receiving electrode pattern.In the present example embodiment, the separate setting of the first to the 6th receiving electrode pattern.
Emitting electrode pattern (720) comprises emitting electrode component (722), launches connecting elements (724) and flat pad component (726).
Emitting electrode component (722) is arranged on touch area (TA), and is disposed adjacent with receiving electrode pattern (710).In the present example embodiment, for convenience of description, the number of emitting electrode component (722) corresponding with receiving electrode pattern (710) is in Fig. 10 6, but is not limited thereto the number of exemplary embodiment.
Transmitting connecting elements (724) is connected to emitting electrode component (722) and extends along first direction (D1).
Flat pad component (726) is connected to be launched from first direction (D1) the different second direction (D2) of connecting elements (724) peripherally on region (PA) and bends.First direction (D1) can perpendicular to second direction (D2).The width of flat pad component (726) can equal the width launching connecting elements (724).In addition, the width of flat pad component (726) can be greater than the width launching connecting elements (724).In the present example embodiment, be equal to each other corresponding to the Distances Between Neighboring Edge Points of the emitting electrode component of odd number receiving electrode pattern and the Distances Between Neighboring Edge Points of emitting electrode component that corresponds to even number receiving electrode pattern.In the present example embodiment, the flat pad component corresponding to a receiving electrode pattern is bending towards the direction of receiving electrode pattern corresponding thereto.That is, observe from planimetric map, six the flat pad components corresponding with the first receiving electrode pattern bend to the right, and six the flat pad components corresponding with right second receiving electrode pattern bend to the left.In addition, observe from planimetric map, six the flat pad components corresponding with the 3rd receiving electrode pattern bend to the right, and six the flat pad components corresponding with the 4th receiving electrode pattern bend to the left.In addition, observe from planimetric map, six the flat pad components corresponding with the 5th receiving electrode pattern bend to the right, and six the flat pad components corresponding with the 6th receiving electrode pattern bend to the left.
The writing board shape that insulation course (730) has an atresia is formed in neighboring area (PA) and exposes flat pad component (726).Namely, time from viewed in plan, insulation course (730) is formed at the upper end of touch sensor panel (700) and lower end and divides and have an island shape.Insulation course (730) corresponding to the upper end of touch sensor panel (700) is formed to expose the flat pad component (726) being formed at upper end, and the insulation course (730) of the bottom corresponding to touch sensor panel (700) is formed to expose the flat pad component (726) being formed at bottom.In the present example embodiment, writing board shape refers to that by the access opening of connection flat pad component (726) and transmitting route wiring (750) be non-existent.Due to insulation course (730) not existing access opening, can omit and form access opening additional procedure.
Receive route wiring (740) to contact with receiving electrode pattern (710).In the present example embodiment, the number receiving route wiring is 6.6 receive the reception route wiring being arranged on left side in route wiring and are called as the first reception route wiring, and the reception route wiring on the right side being arranged on the first reception route wiring is called as the second reception route wiring.In addition, the reception route wiring being arranged on the right side of the second reception route wiring is called as the 3rd reception route wiring, and the reception route wiring on the right side being arranged on the 3rd reception route wiring is called as the 4th reception route wiring.In addition, the reception route wiring being arranged on the right side of the 4th reception route wiring is called as the 5th reception route wiring, and the reception route wiring on the right side being arranged on the 5th reception route wiring is called as the 6th reception route wiring.At this, first receives route wiring is connected to the first receiving electrode pattern, and second receives route wiring is connected to the second receiving electrode pattern, and the 3rd receives route wiring and the 3rd receiving electrode pattern contacts.In addition, the 4th receives route wiring is connected to the 4th receiving electrode pattern, and the 5th receives route wiring is connected to the 5th receiving electrode pattern, and the 6th receives route wiring and the 6th receiving electrode pattern contacts.
Launch route wiring (750) to extend along second direction (D2) at neighboring area (PA), and contact with the emitting electrode component (722) that insulation course (730) exposes.
The manufacture method of the touch sensor panel (700) described in Figure 10 can be released, so description is omitted at this from Fig. 4 A to Fig. 4 C class.
As mentioned above, according to this exemplary embodiment, because insulation course has the writing board shape of atresia, the additional procedure forming access opening can be omitted, so that the expense manufacturing touch sensor panel can be saved.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, even if the width of flat pad component is greater than the width launching connecting elements like this, the contact area between flat pad component and receiving electrode pattern can also be ensured.Therefore, it can reduce the probability that between flat pad component and receiving electrode pattern, loose contact occurs.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, so that the width of flat pad component setting area can be reduced.Flat pad component setting area can correspond to the frame of touch sensor panel, therefore, can reduce the frame of touch sensor panel.
In addition, because flat pad component is arranged in parallel, the line complicacy connected up with the transmitting route of flat pad member contact can be reduced, therefore, the line complicacy of launching route wiring can being reduced, connect up the signal that transmits to the ratio (SNR) of noise and raising operating efficiency so that can improve by launching route.
Describe exemplary embodiment of the present invention, it is further noted that clearly for a person skilled in the art, not departing from by under the spirit and scope of the present invention defined of accessory claim boundary, also various modifications and changes can be carried out to this invention.
Industrial applicibility
As mentioned above, according to the present invention, touch sensor is formed in same layer, so that may simplify the rhythmo structure of touch sensor panel.
In addition, because insulation course has the writing board shape of atresia, the additional procedure forming access opening can be omitted, so that the expense manufacturing touch sensor panel can be saved.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, even if the width of flat pad component is greater than the width launching connecting elements like this, the contact area between flat pad component and receiving electrode pattern can also be ensured.Therefore, it can reduce the probability that between flat pad component and receiving electrode pattern, loose contact occurs.
In addition, because flat pad component is relative to the longitudinal direction vertical curve of receiving electrode pattern, so that the width of flat pad component setting area can be reduced.Flat pad component setting area can correspond to the frame of touch sensor panel, therefore, can reduce the frame of touch sensor panel.
In addition, because flat pad component is arranged in parallel, the line complicacy connected up with the transmitting route of flat pad member contact can be reduced, therefore, the line complicacy of launching route wiring can being reduced, connect up the signal that transmits to the ratio (SNR) of noise and raising operating efficiency so that can improve by launching route.
[description of reference numerals]
100,200,300,400,500,600,700: touch sensor panel
110,210,310,410,510,610,710: receiving electrode pattern
120,220,320,420,520,620,720: emitting electrode pattern
122,222,322,422,522,622,722: emitting electrode component
124,224,324,424,524,624,724: launch connecting elements
126,226,326,426,526,626,726: flat pad component
130,230,330,430,530,630,730: insulation course
140,240,340,440,540,640,740: receive route wiring
150,250,350,450,550,650,750: launch route wiring

Claims (22)

1. touch sensor panel, the neighboring area it having touch area and define out around touch area, this touch sensor panel comprises:
Receiving electrode pattern, is arranged on touch area and neighboring area and extends along first direction;
Emitting electrode pattern, has the first end that is disposed adjacent with the receiving electrode pattern on touch area and extends to neighboring area along the bending the second end of second direction;
Insulation course, is formed in the second end that neighboring area exposes emitting electrode pattern;
Reception route connects up, with receiving electrode pattern contacts; And
Transmitting route connects up, and the second end extending the emitting electrode pattern gone out with insulating layer exposing in neighboring area along second direction contacts, and emitting electrode pattern comprises the multiple emitting electrode components along the receiving electrode pattern setting on touch area.
2. touch sensor panel according to claim 1, wherein said first direction and second direction are mutually vertical.
3. touch sensor panel according to claim 1, wherein emitting electrode pattern comprises:
Multiple transmitting connecting elements, is connected to emitting electrode component respectively and extends along first direction; And
Multiple flat pad component, is connected to respectively and launches the second direction of connecting elements peripherally on region and bend.
4. touch sensor panel according to claim 3, wherein insulation course comprises the inside edge defined by a closed loop and the outer ledge defined by another closed loop, and wherein outer ledge is drawn out to expose flat pad component.
5. touch sensor panel according to claim 3, wherein fringe enclosing closed loop of insulation course and this closed loop are drawn out to expose flat pad component.
6. touch sensor panel according to claim 3, wherein insulation course is formed in flat pad component and launches the periphery that route wiring contact has the region of an island shape.
7. touch sensor panel according to claim 3, wherein the width of flat pad component equals the width launching connecting elements.
8. touch sensor panel according to claim 7, wherein corresponds to the Distances Between Neighboring Edge Points of the emitting electrode component of odd number receiving electrode pattern and is equal to each other corresponding to the Distances Between Neighboring Edge Points of the emitting electrode component of even number receiving electrode pattern.
9. touch sensor panel according to claim 3, wherein the width of flat pad component is greater than the width launching connecting elements.
10. touch sensor panel according to claim 9, wherein corresponds to the Distances Between Neighboring Edge Points of the emitting electrode component of odd number receiving electrode pattern and increases along with away from touch area corresponding to the Distances Between Neighboring Edge Points of the emitting electrode component of even number receiving electrode pattern.
11. touch sensor panels according to claim 10, the emitting electrode component wherein corresponding to receiving electrode pattern is formed with saw-toothed shape when floor map is observed.
12. touch sensor panels, the neighboring area it having touch area and define out around touch area, this touch sensor panel comprises:
Receiving electrode pattern, is arranged on touch area;
Emitting electrode pattern, is formed at same layer with receiving electrode pattern, and emitting electrode pattern comprises the first end that is disposed adjacent with the receiving electrode pattern on touch area and extends to the second end that neighboring area bends in the horizontal direction;
Insulation course, is formed in the second end that neighboring area exposes emitting electrode pattern; And
Transmitting route connects up, and the second end extending the emitting electrode pattern gone out with insulating layer exposing in neighboring area in the horizontal direction contacts.
13. touch sensor panels according to claim 12, wherein receiving electrode pattern setting extends to vertical direction when touch area and neighboring area are observed from floor map.
14. touch sensor panels according to claim 12, also comprise:
Reception route connects up, with receiving electrode pattern contacts,
Wherein receive route wiring and be arranged on neighboring area.
15. touch sensor panels according to claim 12, the number wherein corresponding to the emitting electrode pattern of receiving electrode pattern is multiple.
16. touch sensor panels according to claim 12, wherein emitting electrode pattern comprises:
Emitting electrode component, is disposed adjacent on touch area with receiving electrode pattern
Launch connecting elements, be connected to emitting electrode component and vertically extend; And
Flat pad component, is connected to and launches the horizontal direction of connecting elements peripherally on region and bend,
Wherein flat pad component is connected to and launches route wiring.
17. touch sensor panels according to claim 16, wherein flat pad component bends towards with the reverse direction of corresponding receiving electrode pattern.
18. touch sensor panels according to claim 16, wherein insulation course comprises the inside edge defined by a closed loop and the outer ledge defined by another closed loop, and wherein outer ledge is drawn out to expose flat pad component.
19. touch sensor panels according to claim 16, wherein fringe enclosing closed loop of insulation course and this closed loop are drawn out to expose flat pad component.
20. touch sensor panels according to claim 16, wherein insulation course is formed in flat pad component and launches the neighboring area that route wiring contact has an island shape.
The manufacture method of 21. 1 kinds of touch sensor panels, the neighboring area it having touch area and define out around touch area, described method comprises:
Formed along first direction extend receiving electrode pattern and comprise the first end be disposed adjacent with the receiving electrode pattern on touch area and the emitting electrode pattern extending to the second end that neighboring area bends in the horizontal direction;
Be formed in the insulation course of the second end neighboring area exposing emitting electrode pattern;
To be formed and the reception route of the receiving electrode pattern contacts transmitting route contacted with the second end extending along second direction the emitting electrode pattern gone out with insulating layer exposing in neighboring area that connects up connects up;
Emitting electrode pattern comprises the multiple emitting electrode components along the receiving electrode pattern setting on touch area.
The manufacture method of 22. 1 kinds of touch sensor panels, the neighboring area it having touch area and define out around touch area, described method comprises:
Form the receiving electrode pattern on touch area and comprise the first end be disposed adjacent with the receiving electrode pattern on touch area and the emitting electrode pattern extending to the second end that neighboring area bends in the horizontal direction;
Be formed in the insulation course of the second end neighboring area exposing emitting electrode pattern; And
To be formed and the reception route of the receiving electrode pattern contacts transmitting route contacted with the second end extending the emitting electrode pattern gone out with insulating layer exposing in the horizontal direction on neighboring area that connects up connects up.
CN201380056042.0A 2012-10-26 2013-10-16 Touch sensor panel and its manufacture method Active CN104919402B (en)

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KR1020120119516A KR101302634B1 (en) 2012-10-26 2012-10-26 Touch sensor panel and method of manufacturing the same
KR10-2012-0119516 2012-10-26
KR1020130079479A KR101421227B1 (en) 2013-07-08 2013-07-08 Touch sensor panel and method of manufacturing the same
KR10-2013-0079479 2013-07-08
PCT/KR2013/009241 WO2014065532A1 (en) 2012-10-26 2013-10-16 Touch sensor panel and method for manufacturing same

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WO2016025209A1 (en) * 2014-08-11 2016-02-18 3M Innovative Properties Company Capacitive touch sensor apparatus

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