WO2023090639A1 - 터치스크린 부착 버튼 장치 및 이를 구비한 전자기기 - Google Patents
터치스크린 부착 버튼 장치 및 이를 구비한 전자기기 Download PDFInfo
- Publication number
- WO2023090639A1 WO2023090639A1 PCT/KR2022/015070 KR2022015070W WO2023090639A1 WO 2023090639 A1 WO2023090639 A1 WO 2023090639A1 KR 2022015070 W KR2022015070 W KR 2022015070W WO 2023090639 A1 WO2023090639 A1 WO 2023090639A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- touch screen
- base
- push button
- downward
- conductive elastomer
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 48
- 239000000806 elastomer Substances 0.000 claims abstract description 45
- 239000013013 elastic material Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 28
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 230000002452 interceptive effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000037303 wrinkles Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 4
- 238000011109 contamination Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/039—Accessories therefor, e.g. mouse pads
- G06F3/0393—Accessories for touch pads or touch screens, e.g. mechanical guides added to touch screens for drawing straight lines, hard keys overlaying touch screens or touch 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/039—Accessories therefor, e.g. mouse pads
Definitions
- the present invention relates to a button device attached to a touch screen that is attached to a capacitive touch screen so that a specific instruction is input to the touch screen when pressed, and an electronic device having the same.
- Touch screens are applied to portable electronic devices such as smart phones, smart pads, and laptop computers as well as electronic devices dedicated to games such as slot machines to implement intuitive and simple user interfaces.
- a user inputs a specific instruction by pressing the touch screen when playing a game using such an electronic device, there is little pressure felt by the hand at the time of input, so interest and tension in the game may be reduced.
- the touch screen may be easily damaged or a functional error may occur by repeatedly and strongly pressing only a specific part of the touch screen.
- a button device capable of inputting a specific instruction by being installed on a touch screen and feeling a physical pressure when pressed is known.
- the button device is installed after partially removing the protective glass on the front of the touch screen, or a mounting hole is formed in the protective glass and a wire passing through the mounting hole is used to energize the button device and the touch screen. . Therefore, the work cost for installing the button device on the touch screen increases and the work time is delayed.
- liquid or foreign substances may easily flow into the electronic device through the removed portion of the protective glass or the mounting hole, causing a failure.
- the present invention has been created to improve the above problems, and a touch screen attached button device that is installed by simply attaching to the touch screen without cutting the touch screen or forming a mounting hole in the touch screen and having the same provide an electronic device.
- the present invention the base fixed to the surface of the touch screen; a push button overlapping with the base, being disposed to be able to move up and down with respect to the base, and having a central portion and a flange portion stepped and extended at an outer boundary of the central portion; a bezel covered with the push button so as to expose the central portion and cover the flange portion, and is detachably coupled to the base; and a conductive conductive elastic material made of an electrically conductive elastic material, interposed between the base and the flange portion of the push button to elastically support the push button in an upward direction, and having a downward protrusion protruding downward toward the touch screen.
- a downward protrusion through-hole into which the downward protrusion is inserted is formed in the base, and when the push button is pressed down, the conductive elastomer is pressed downward so that the downward protrusion passes through the downward protrusion through-hole.
- a touch screen attached button device in contact with the surface of the touch screen.
- the conductive elastomer may extend along a closed curve path.
- the conductive elastomer may have a wrinkle portion having a cross section extending in a zigzag path.
- the base may include an inclined portion inclined so that an upper surface thereof is lowered toward the outside from the center, and an outer lower end of the conductive elastomer in a width direction may be inserted into and fixed to the inclined portion.
- the conductive elastomer includes an outer end wall spaced apart from the downward protrusion in a width direction, and a connection portion connecting the downward protrusion and an upper end of the outer end wall, and a stepped support tooth is formed around the through hole of the downward protrusion in the base. And, the lower end of the outer end wall portion may be inserted into the support groove and fixed.
- the base may include a plurality of hooks protruding upward
- the bezel may include a plurality of interfering protrusions mutually interfering with the plurality of hooks so as not to be unintentionally separated from the base when covered with the push button.
- the base may be adhesively fixed to the surface of the touch screen via a double-sided adhesive tape, and fine avoidance dents may be formed on the double-sided adhesive tape so as not to close the through hole of the downward protrusion.
- the conductive elastomer may include an elastic substrate made of rubber and metal powder dispersed in the elastic substrate.
- a protective glass a plurality of first touch sensing electrodes located under the protective glass and extending in a horizontal direction spaced apart from each other, a plurality of first touch sensing electrodes located under the protective glass and extending in a vertical direction spaced apart from each other a touch screen having a plurality of second touch sensing electrodes; and a touch screen attached button device attached to an upper surface of the protective glass of the touch screen, wherein the touch screen attached button device includes: a base fixed to a surface of the touch screen; a push button overlapping with the base, being disposed to be able to move up and down with respect to the base, and having a central portion and a flange portion stepped and extended at an outer boundary of the central portion; a bezel covered with the push button so as to expose the central portion and cover the flange portion, and is detachably coupled to the base; and a conductive conductive elastic material made of an electrically conductive elastic material, interposed between the base and the flange portion of
- a downward protrusion through-hole into which the downward protrusion is inserted is formed in the base, and when the push button is pressed down, the conductive elastomer is pressed downward so that the downward protrusion passes through the downward protrusion through-hole.
- an electronic device in contact with the surface of the touch screen.
- the smaller of the length and the width of the downward protrusion may be greater than the larger of the interval between the first touch sensing electrodes of the pair and the second touch sensing electrodes of the second touch electrode.
- a function of transmitting a user's instruction through an operation of pressing a push button to a touch screen and a function of elastically supporting the push button are performed by a conductive elastomer as one component. Therefore, the structure of the button device attached to the touch screen is simple, so the reliability of operation is improved, the possibility of failure such as malfunction is reduced, and the cost of the product is reduced.
- the touch screen attached button device in which the conductive elastomer is inserted into the inclined portion of the base, even if liquid foreign matter penetrates into the touch screen attached button device, it does not accumulate inside and is easily discharged to the outside. , it does not flow into the hollow of the base or the through hole of the downward protrusion. Therefore, problems such as malfunction due to penetration of foreign substances in the liquid phase or obstruction of the image shown through the central portion of the push button do not occur.
- the electronic device of the present invention having a touch screen attached button device adhesively fixed to the surface of the protective glass without damaging the protective glass of the touch screen, the operation cost and time for installing the button device on the touch screen are reduced. do. In addition, since liquid foreign substances do not flow into the electronic device through the damaged portion of the protective glass, internal contamination of the electronic device or failure due to this is prevented.
- FIG. 1 is a perspective view showing an electronic device according to an embodiment of the present invention.
- FIG. 2 is an exploded perspective view of the touch screen attached button device of FIG. 1 viewed from above.
- FIG. 3 is an exploded perspective view of the touch screen attached button device of FIG. 1 viewed from below.
- FIG. 4 is a cross-sectional view of FIG. 2 cut along line IV-IV.
- FIG. 5 is a cross-sectional view of FIG. 2 cut along line V-V.
- FIG. 6 is a plan view showing the touch screen attached button device of FIG. 2 attached to a touch screen, and is a view showing a downward protruding portion of a conductive elastomer overlapping a touch sensing line of the touch screen.
- an electronic device 1 is an electronic device having a touch screen 3, and may be specifically a smart pad.
- the electronic device to which the present invention is applied is not limited to the smart pad, and for example, the present invention can be applied to portable electronic devices such as smartphones and notebook computers, as well as electronic devices dedicated to games such as slot machines.
- the touch screen 3 includes a display panel, a touch sensing unit, and a protective glass.
- a display panel is a device on which still images or moving images are displayed.
- the touch sensing unit detects when a user touches a specific point, and is installed overlapping the display panel.
- the touch sensing unit is a capacitive touch sensing unit and may be a touch panel or a touch film that is thinner and more flexible than the touch panel.
- the touch sensing unit includes a plurality of first touch sensing electrodes 6 extending in a horizontal direction spaced apart from each other (see FIG. 6 ), and a plurality of second touch sensing electrodes 7 extending in a vertical direction spaced apart from each other ( FIG. 6 ). reference) is provided.
- the first and second touch sensing electrodes 6 and 7 may be formed of transparent indium tin oxide (ITO).
- a protective glass 4 is installed overlapping on the touch sensing unit. In other words, the first and second touch sensing electrodes 6 and 7 are located under the protective glass 4 .
- FIG. 2 is an exploded perspective view of the touch screen attached button device of FIG. 1 viewed from above
- FIG. 3 is an exploded perspective view of the touch screen attached button device of FIG. 1 viewed from below
- FIG. 4 is a cutaway view of FIG. 2 along IV-IV A cross-sectional view
- FIG. 5 is a cross-sectional view of FIG. 2 cut along V-V.
- the touch screen attached button device 10 is a means for the user to quickly and intuitively input specific instructions while using the electronic device 1, and includes a base 11 and a push button 50 ), a bezel 40, a conductive elastomer 60, and a double-sided adhesive tape 37.
- the base 11 is adhesively fixed to the surface of the touch screen 3, specifically, to the upper surface of the protective glass 4.
- the base 11 is detachably attached to the protective glass 4 by the double-sided adhesive tape 37, but may be attached to the protective glass 4 by other means such as an adhesive.
- the base 11 is a generally ring-shaped member in which a hollow 12 is formed, which defines the hollow 12 and is followed by an upwardly protruding button lifting guide protrusion 13 and an outer side of the button lifting guide protrusion 13.
- Inclined portion 16 with an inclined upper surface lowering from the center to the outside, a flat portion 15 that is flatly connected to the outside of the inclined portion 16, and a bezel 40 projecting upward from the flat portion 15 It has a plurality of hooks 20 covered by the.
- Each hook 20 protrudes upward from the flat part 15 and is connected to a pair of pillar parts 21 spaced apart from each other, and one end and the other end in the longitudinal direction are connected to the pair of pillar parts 21.
- the body portion 24 and the upper end of the body portion 24 and the body portion 24 is provided with a triangular protrusion 27 protruding outwardly.
- the triangular protrusion 27 includes a lower stepped surface protruding outward in a stepwise manner from the outer surface of the body 24 and an upper inclined surface inclined upwardly extending from an upper side of the lower stepped surface.
- the body portion 24 has a greater length orthogonal to the height than the height in the vertical direction.
- the thickness of the body portion 24 excluding the triangular protrusion 27 is smaller than the length and height of the body portion 24 .
- the thickness of the pillar part 21 is thicker than the thickness of the body part 24 .
- the lower end of the pillar part 21 is connected to the flat part 15, but the lower end 25 of the body part 24 is separated and spaced from the flat part 15.
- a hook clearance slot 30 is formed in the flat portion 15 so that the lower end 25 of the body portion 24 is spaced apart from the flat portion 15 with a clearance.
- a disassembling slot 31 connected to the hook clearance slot 30 is formed in the flat portion 15 from its outer circumferential boundary to the hook clearance slot 30 .
- a tool such as a pin may enter from the outside of the base 11 through the disassembly slot 31 and press the hook 20, specifically, the body 24 to be easily elastically deformed.
- the triangular protrusion 27 is not connected to the pair of pillar portions 21 and is positioned apart from each other, and the triangular protrusion 27 has a fine dent 28 formed in its central portion so as not to protrude. Because of this, when the triangular protrusion 27 or the body portion 24 is pressed in a direction from the outside of the flat portion 15 toward the hollow 12, the body portion 24 is elastic with a larger displacement in the pressed direction. It can be easily restored to its original position when it is deformed and the pressing force is removed.
- the push button 50 overlaps the base 11 and is disposed to be able to move up and down with respect to the base 11 .
- the push button 50 is positioned so as to be vertically aligned with the hollow 12 of the base 11, and the central portion 51 where the image displayed on the display panel of the touch screen 3 (see FIG. 1) is shown, and the central portion 51 It is stepped at the outer boundary of and has a flange portion 53 extending outward.
- the central portion 51 may include a lens that enlarges or reduces the image of the display panel exposed through the hollow 13, or a filter that imparts a visual effect to the image.
- a lifting guide groove 55 into which the button lifting guide protrusion 13 is inserted is formed on the lower surface of the push button 50 . Accordingly, when the user presses the push button 50 and the push button 50 descends with respect to the base 11 and moves back up and down again, the state in which the central portion 51 is aligned with the hollow 12 is maintained.
- the bezel 40 is a ring-shaped member in which a hollow 41 corresponding to the central portion 51 is formed so that the central portion 51 of the push button 50 is exposed.
- the bezel 40 is covered on the push button 50 so that the central portion 51 of the push button 50 is exposed and the flange portion 53 is covered, and is detachably coupled to the base 11 .
- the bezel 40 has an inner circumferential portion 42 defining its hollow 41, an outer circumferential portion 45 bent downward from the inner circumferential portion 42 and extended, and a protruding bent inward from the lower end of the outer circumferential portion 45. , a plurality of interfering protrusions 47 corresponding to the plurality of hooks 20 in a one-to-one manner. The plurality of interfering protrusions 47 mutually interfere with the plurality of hooks 20 so that the bezel 40 is not unintentionally separated from the base 11 when the bezel 40 is covered with the push button 50 .
- the operator pushes the bezel 40 downward toward the base 11 with the plurality of interfering protrusions 47 and the plurality of hooks 20 aligned up and down. approach Then, the plurality of interference protrusions 47 contact and press the upper inclined surfaces of the triangular protrusions 27 of the plurality of hooks 20, and the body portion 24 of the hook 20 is moved by the pressing force to the hook clearance slot ( 19), it retreats to the inside, that is, toward the hollow 12, and the plurality of interference protrusions 47 descend below the triangular protrusions 27.
- the base 11 and the bezel 40 are coupled while the body 24 is elastically restored to its original position. In this state, even if the bezel 40 is pulled up, the bezel 40 is not separated from the base 11 because the interference protrusion 47 is blocked by the lower stepped surface of the triangular protrusion 27 .
- a disassembly tool designed to simultaneously press the plurality of hooks 20 may be used.
- the conductive elastomer 60 is a generally ring-shaped member extending along a closed curve path to form a hollow 61, and is interposed between the base 11 and the flange portion 53 of the push button 50 to form the push button 50. ) is elastically supported in the upward direction.
- the conductive elastomer 60 is made of an elastic material.
- the conductive elastomer 60 may include, for example, an elastic substrate including rubber such as silicone rubber and metal powder evenly dispersed in the elastic substrate.
- the conductive elastomer 60 When the user presses the push button 50, the conductive elastomer 60 is elastically compressed, and when the user's pressing force is removed, the conductive elastomer 60 is elastically restored and the push button 50 rises to its original position.
- the conductive elastomer 60 has wrinkles 62 having a cross section extending in a zigzag path in its width direction. Accordingly, when the push button 50 is pressed, the distance of the elastically restorable stroke increases, and a strong elastic restoring force can be reliably maintained.
- the conductive elastomer 60 has a pair of downward protrusions 65 protruding downward toward the touch screen 3 .
- the downward protrusions 65 are spaced apart at 180° intervals based on the center of the conductive elastomer 60 .
- a pair of downward protrusion through-holes 33 into which a pair of downward protrusions 65 are fitted are formed in the base 11 .
- the conductive elastomer 60 When the push button 50 is pressed down by the user, the conductive elastomer 60 is pressed down by the push button 50, whereby the pair of downward protrusions 65 form a pair of downward protrusion through-holes ( 33) to come into contact with the surface of the touch screen 3, specifically, the upper surface of the protective glass 4 (see FIG. 1).
- the capacitance of the material increases in proportion to the dielectric constant of the material and the volume of the conductive elastomer 60 . Since the conductive elastomer 60 extends along the closed curve path and has a height in the vertical direction and a width in the horizontal direction sufficient to elastically restore the push button 50, the capacitance of the conductive elastomer 60 itself is sufficient. big.
- the touch screen attached button device 10 is configured such that electrostatic energy due to the capacitance of the conductive elastomer 60 itself is transmitted to the touch sensing unit, the user presses the push button 50 with a hand wearing non-conductive gloves. Alternatively, even when the push button 50 is pressed using a non-conductive tool, the touch sensing unit can sense it, and a specific instruction can be input to the electronic device 1.
- the outer lower end 67 of the conductive elastomer 60 in the width direction is inserted into and fixed to the inclined part 16 of the base 11 . Specifically, the outer lower end 67 is inserted into and fixed to a fitting slot 18 formed in a stepwise manner in the inclined portion 16 of the base 11 .
- the conductive elastomer 60 further includes an outer end wall portion 70 spaced apart from the downward protrusion portion 65 in its width direction, and a connection portion 72 connecting the downward protrusion portion 65 and the upper end of the outer end wall portion 70. provide The lower end 71 of the outer end wall 70 is inserted into and fixed to the support groove 19 formed stepwise around the pair of downward protruding through-holes 33 of the base 11 .
- the fitting slot 18 and the support groove 19 also extend in a closed curve along the inclined portion 16 of the base 11 without interruption, and are inserted into them to make contact with the inclined portion 16 of the conductive elastomer 60.
- the outer lower end 67 and the lower end 71 of the outer end wall 70 are also connected seamlessly.
- the flange portion 53 of the push button 51 overlaps and covers the inclined portion 16 and the conductive elastomer 60, and is connected to the central portion 51.
- the double-sided adhesive tape 37 serves as a medium for adhesively fixing the base 11 to the surface of the touch screen 3, that is, the upper surface of the protective glass 4.
- the double-sided adhesive tape 37 is generally cut into a ring shape corresponding to the shape of the base 11 .
- a pair of downward protrusion avoidance dents 38 dug at the inner circumferential boundary so as not to close the pair of downward protrusion through holes 33, a plurality of hook clearance slots 30 and a disassembly slot ( 31), a plurality of hook avoiding dents 39 dug at the outer circumferential boundary are formed.
- FIG. 6 is a plan view showing the touch screen attached button device of FIG. 2 attached to a touch screen, and is a view showing a downward protruding portion of a conductive elastomer overlapping a touch sensing line of the touch screen.
- a first electrode interval G1 between an arbitrary pair of adjacent first touch sensing electrodes 6 of the touch screen 3 is constant, and an arbitrary pair of second touches
- the second electrode gap G2 between the sensing electrodes 7 is also constant.
- the downward protrusion 65 may extend along a curved path with a constant width WD.
- the smaller one of the length LG and the width WD of the downward protruding portion 65 is larger than the larger one of the first electrode gap G1 and the second electrode gap G2.
- the downward protrusion 65 includes the plurality of first touch sensing electrodes 6 and the plurality of first touch sensing electrodes 6 .
- the second touch sensing electrode 7 is disposed overlapping with at least one sensing point among a plurality of sensing points where the second touch sensing electrode 7 intersects. Therefore, pressing of the push button 50 can be reliably detected by the touch screen 3 .
- the touch screen attached button device 10 described above has a function of transmitting a user's instruction to the touch screen 3 through an operation of pressing the push button 50 and a function of elastically supporting the push button 50. It is performed by the conductive elastomer 60 which is a component. Therefore, since the structure of the touch screen attached button device 10 is simple, the reliability of operation is improved, the possibility of failure such as malfunction is reduced, and the cost of the product is reduced.
- the touch screen attached button device 10 is configured so that the conductive elastomer 60 is inserted into the inclined portion 16 of the base 11, so that even if liquid foreign matter penetrates into the touch screen attached button device 10, the inside It is easily discharged to the outside without pooling, and does not flow into the hollow 12 of the base 11 or the through-hole 33 of the downward protrusion. Therefore, there is no malfunction due to penetration of foreign substances in the liquid phase or a problem in which the image shown through the central portion 51 of the push button 50 is blocked.
- the electronic device 1 of the present invention includes a touch screen attached button device 10 adhesively fixed to the surface of the protective glass 4 without damaging the protective glass 4 of the touch screen 3, the button device The cost of work for installation on the touch screen is reduced and the time is shortened. In addition, since liquid foreign substances do not flow into the electronic device through the damaged portion of the protective glass, internal contamination of the electronic device or failure due to this is prevented.
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)
- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
Abstract
Description
Claims (10)
- 터치스크린의 표면에 고정되는 베이스;상기 베이스와 겹쳐지고 상기 베이스에 대해 승강 가능하게 배치되고, 중앙부와, 상기 중앙부의 외측 경계에서 단차지며 확장된 플랜지부를 구비한 푸시 버튼;상기 중앙부는 노출되고 상기 플랜지부는 가리도록 상기 푸시 버튼에 씌워지며, 상기 베이스에 착탈 가능하게 결합되는 베젤; 및,통전 가능한 탄성 소재로 이루어지고, 상기 베이스와 상기 푸시 버튼의 플랜지부 사이에 개재되어 상기 푸시 버튼을 상승하는 방향으로 탄성 지지하며, 상기 터치스크린을 향해 아래로 돌출된 하향 돌기부를 구비한 도전성 엘라스토머;를 포함하고,상기 베이스에는 상기 하향 돌기부가 끼워지는 하향 돌기부 관통공이 형성되고,상기 푸시 버튼이 아래로 눌러지면 상기 도전성 엘라스토머가 아래로 가압되어 상기 하향 돌기부가 상기 하향 돌기부 관통공을 관통하여 상기 터치스크린의 표면에 접촉되는 것을 특징으로 하는 터치스크린 부착 버튼 장치.
- 제1 항에 있어서,상기 도전성 엘라스토머는 폐곡선 경로를 따라 연장된 것을 특징으로 하는 터치스크린 부착 버튼 장치.
- 제1 항에 있어서,상기 도전성 엘라스토머는 지그재그 경로로 연장된 단면을 갖는 주름부를 구비하는 것을 특징으로 하는 터치스크린 부착 버튼.
- 제1 항에 있어서,상기 베이스는 중앙에서 바깥으로 갈수록 상측면이 낮아지게 경사진 경사부를 구비하고,상기 도전성 엘라스토머의 폭 방향의 외측 하단부는 상기 경사부에 끼워져 고정되는 것을 특징으로 하는 터치스크린 부착 버튼.
- 제1 항에 있어서,상기 도전성 엘라스토머는 폭 방향으로 상기 하향 돌기부와 이격된 외측 말단벽부, 및 상기 하향 돌기부와 외측 말단벽부의 상단부를 연결하는 연결부를 구비하고,상기 베이스에는 상기 하향 돌기부 관통공 주변에 단차진 지지 홈이 형성되고,상기 외측 말단벽부의 하단부가 상기 지지 홈에 끼워져 고정되는 것을 특징으로 하는 터치스크린 부착 버튼 장치.
- 제1 항에 있어서,상기 베이스는 상향 돌출된 복수의 후크를 구비하고,상기 베젤은 상기 푸시 버튼에 씌워졌을 때 상기 베이스에서 분리되지 않도록 상기 복수의 후크와 상호 간섭되는 복수의 간섭 돌기를 구비하는 것을 특징으로 하는 터치스크린 부착 버튼 장치.
- 제1 항에 있어서,상기 베이스는 양면 점착 테이프를 매개로 하여 상기 터치스크린의 표면에 점착 고정되고,상기 양면 점착 테이프에는 상기 하향 돌기부 관통공을 폐쇄하지 않도록 파인 회피 덴트가 형성된 것을 특징으로 하는 터치스크린 부착 버튼 장치.
- 제1 항에 있어서,상기 도전성 엘라스토머는 고무를 포함하는 탄성 기재와, 상기 탄성 기재에 분산된 금속 분말를 포함하는 것을 특징으로 하는 터치스크린 부착 버튼 장치.
- 보호 유리, 상기 보호 유리의 아래에 위치하며, 서로 이격되게 가로 방향으로 연장된 복수의 제1 터치 감지 전극, 상기 보호 유리의 아래에 위치하며, 서로 이격되게 세로 방향으로 연장된 복수의 제2 터치 감지 전극을 구비한 터치스크린; 및,상기 터치스크린의 상기 보호 유리의 상측면에 부착되는 터치스크린 부착 버튼 장치를 포함하고,상기 터치스크린 부착 버튼 장치는,상기 터치스크린의 표면에 고정되는 베이스;상기 베이스와 겹쳐지고 상기 베이스에 대해 승강 가능하게 배치되고, 중앙부와, 상기 중앙부의 외측 경계에서 단차지며 확장된 플랜지부를 구비한 푸시 버튼;상기 중앙부는 노출되고 상기 플랜지부는 가리도록 상기 푸시 버튼에 씌워지며, 상기 베이스에 착탈 가능하게 결합되는 베젤; 및,통전 가능한 탄성 소재로 이루어지고, 상기 베이스와 상기 푸시 버튼의 플랜지부 사이에 개재되어 상기 푸시 버튼을 상승하는 방향으로 탄성 지지하며, 상기 터치스크린을 향해 아래로 돌출된 하향 돌기부를 구비한 도전성 엘라스토머;를 포함하고,상기 베이스에는 상기 하향 돌기부가 끼워지는 하향 돌기부 관통공이 형성되고,상기 푸시 버튼이 아래로 눌러지면 상기 도전성 엘라스토머가 아래로 가압되어 상기 하향 돌기부가 상기 하향 돌기부 관통공을 관통하여 상기 터치스크린의 표면에 접촉되는 것을 특징으로 하는 전자기기.
- 제9 항에 있어서,상기 하향 돌기부의 길이 및 폭 중 작은 것의 크기가, 인접한 한 쌍의 제1 터치 감지 전극 사이의 간격 및 인접한 한 쌍의 제2 터치 감지 전극 사이의 간격 중 큰 것의 크기보다 더 큰 것을 특징으로 하는 전자기기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2022394365A AU2022394365A1 (en) | 2021-11-18 | 2022-10-07 | Button device attached to touch screen, and electronic equipment provided with same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210159557A KR102578347B1 (ko) | 2021-11-18 | 2021-11-18 | 터치스크린 부착 버튼 장치 및 이를 구비한 전자기기 |
KR10-2021-0159557 | 2021-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023090639A1 true WO2023090639A1 (ko) | 2023-05-25 |
Family
ID=86397281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/015070 WO2023090639A1 (ko) | 2021-11-18 | 2022-10-07 | 터치스크린 부착 버튼 장치 및 이를 구비한 전자기기 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR102578347B1 (ko) |
AU (1) | AU2022394365A1 (ko) |
WO (1) | WO2023090639A1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030004340A (ko) * | 2000-02-01 | 2003-01-14 | 알에이에스티 어소시에이츠, 엘엘씨 | 키 크기가 조절되는 확장 및 축소형 키보드 |
KR20110087153A (ko) * | 2010-01-25 | 2011-08-02 | 전자부품연구원 | 정전용량 터치 스크린 및 이의 구동 방법 |
KR101094146B1 (ko) * | 2010-11-24 | 2011-12-20 | (주)티지솔루션 | 정전용량식 가속 버튼 어셈블리 |
KR102060257B1 (ko) * | 2018-11-28 | 2019-12-27 | 이상호 | 터치패널에 부착하여 사용되는 푸쉬버튼 |
KR102156515B1 (ko) * | 2020-04-29 | 2020-09-15 | 김희성 | 탄력성을 가진 부재를 활용한 터치스크린용 전도성 가압버튼 |
US20210135672A1 (en) * | 2017-04-19 | 2021-05-06 | Mitsubishi Electric Corporation | Button structure for touch panel, button for touch panel, and electronic device |
-
2021
- 2021-11-18 KR KR1020210159557A patent/KR102578347B1/ko active IP Right Grant
-
2022
- 2022-10-07 WO PCT/KR2022/015070 patent/WO2023090639A1/ko active Application Filing
- 2022-10-07 AU AU2022394365A patent/AU2022394365A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030004340A (ko) * | 2000-02-01 | 2003-01-14 | 알에이에스티 어소시에이츠, 엘엘씨 | 키 크기가 조절되는 확장 및 축소형 키보드 |
KR20110087153A (ko) * | 2010-01-25 | 2011-08-02 | 전자부품연구원 | 정전용량 터치 스크린 및 이의 구동 방법 |
KR101094146B1 (ko) * | 2010-11-24 | 2011-12-20 | (주)티지솔루션 | 정전용량식 가속 버튼 어셈블리 |
US20210135672A1 (en) * | 2017-04-19 | 2021-05-06 | Mitsubishi Electric Corporation | Button structure for touch panel, button for touch panel, and electronic device |
KR102060257B1 (ko) * | 2018-11-28 | 2019-12-27 | 이상호 | 터치패널에 부착하여 사용되는 푸쉬버튼 |
KR102156515B1 (ko) * | 2020-04-29 | 2020-09-15 | 김희성 | 탄력성을 가진 부재를 활용한 터치스크린용 전도성 가압버튼 |
Also Published As
Publication number | Publication date |
---|---|
KR20230073409A (ko) | 2023-05-26 |
KR102578347B1 (ko) | 2023-09-18 |
AU2022394365A1 (en) | 2024-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9143127B2 (en) | Operation switch device | |
EP1973028B1 (en) | Touch pad | |
EP2575016B1 (en) | Position detection apparatus | |
CN111258377B (zh) | 键盘装置 | |
US20110057899A1 (en) | Capacitive control panel | |
WO2012030078A2 (ko) | 근접센서를 이용한 이동 감지장치 및 이동 감지방법 | |
WO2015178614A1 (ko) | 초 슬림 터치 키보드 및 이를 포함하는 초 슬림 스마트 커버 장치 | |
EP3537271A1 (en) | Transparent button for capacitive touch screen | |
CN110389679B (zh) | 压力感测显示装置 | |
CN104900439A (zh) | 一种按键装置及具有该按键装置的终端 | |
WO2017146407A1 (ko) | 터치 센서와 안테나 내장형 전자 장치 | |
WO2023090639A1 (ko) | 터치스크린 부착 버튼 장치 및 이를 구비한 전자기기 | |
WO2013160560A9 (en) | Touch display and method for manufacturing touch display | |
CN107291285B (zh) | 触摸显示装置及其背光单元 | |
WO2015115691A1 (ko) | 이동통신 단말 및 이동통신 단말용 케이스 | |
WO2021162247A1 (ko) | 전자 제어 장치 | |
CN116301449A (zh) | 电子设备及其控制方法 | |
WO2016024783A1 (ko) | 사용자 조작을 인식하기 위한 방법, 장치 및 비일시성의 컴퓨터 판독 가능한 기록 매체 | |
WO2019095100A1 (zh) | 侧键装置及电子终端 | |
WO2023090638A1 (ko) | 터치스크린 부착 버튼 장치 | |
CN110308770B (zh) | 电子设备及其控制方法 | |
CN111381735B (zh) | 按钮状薄片和触摸面板 | |
WO2017073949A1 (ko) | 압력 센서 및 이를 구비하는 터치 입력 장치 | |
KR102448501B1 (ko) | 표시 장치 | |
KR101504648B1 (ko) | 터치 패널 |
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: 22895848 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: AU2022394365 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18708002 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2022394365 Country of ref document: AU Date of ref document: 20221007 Kind code of ref document: A |