WO2014010238A1 - タッチ式スイッチ装置 - Google Patents
タッチ式スイッチ装置 Download PDFInfo
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- WO2014010238A1 WO2014010238A1 PCT/JP2013/004256 JP2013004256W WO2014010238A1 WO 2014010238 A1 WO2014010238 A1 WO 2014010238A1 JP 2013004256 W JP2013004256 W JP 2013004256W WO 2014010238 A1 WO2014010238 A1 WO 2014010238A1
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- WIPO (PCT)
- Prior art keywords
- plate
- touch
- switch operation
- adjustment plate
- switch
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- 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
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- 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
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
- H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960755—Constructional details of capacitive touch and proximity switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960785—Capacitive touch switches with illumination
Definitions
- This disclosure relates to a touch-type switch device that operates a switch on and off by operating a touch plate.
- the touch switch device described in Patent Documents 1 and 2 has a structure in which a touch plate and a film sensor are stacked (see Patent Documents 1 and 2). On the surface of the touch plate, a plurality of switch operation portions that are operated to be touched by an operator's fingertip or the like are formed.
- the film sensor is disposed on the back side of the touch plate and has electrodes disposed to face each of the plurality of switch operation units. And the presence or absence of contact operation is detected based on the electrostatic capacitance change on an electrode which arises when a fingertip contacts a switch operation part.
- the depth position of the switch operation unit differs according to the unevenness of the design surface (front surface) of the touch plate.
- board thickness dimension of a touch plate changes according to the unevenness
- the capacitance on the electrode at the portion where the plate thickness dimension is small is smaller than the capacitance on the electrode at the portion where the plate thickness dimension is large.
- the operation sensitivity when the switch operation unit having a small electrostatic capacity is touched is higher than that of the switch operation unit having a large electrostatic capacity.
- the operation sensitivity varies depending on the difference in electrode area. Therefore, in order to make the operation sensitivity equal among a plurality of switch operation units, it is necessary to adjust the thickness of the touch plate by changing the thickness of the touch plate according to the difference in the electrode area.
- the design surface shape of the touch plate cannot be made a desired shape. In other words, if the thickness dimension of the touch plate is set in view of the adjustment of the operation sensitivity, the design freedom of the design surface shape is lowered.
- the plate thickness dimension is designed in view of the design surface shape, it becomes difficult to design the operation sensitivity to a desired sensitivity.
- This disclosure is intended to provide a touch-type switch device with improved design flexibility in designing the design surface shape or operation sensitivity of a touch plate.
- the touch switch device includes a touch plate having a plurality of switch operation parts to be contacted on the surface, and a back surface side of the touch plate opposite to the switch operation part.
- a film sensor having an electrode disposed to face each of the plurality of switch operation units, and the contact operation to the switch operation unit is detected based on a potential change of the electrode, and the touch plate
- An adjustment plate made of a material having a dielectric constant different from that of the touch plate is provided between the film sensor and the film sensor.
- the adjustment plate has a different plate thickness at a position corresponding to each of the plurality of switch operation portions.
- the capacitance of each switch operation unit is adjusted by adjusting the thickness of the adjustment plate according to which of the plurality of switch operation units is located on the back side.
- the operation sensitivity can be adjusted.
- the plate thickness dimension of the adjustment plate is set to a different dimension depending on which back side of the plurality of switch operation units is located.
- the capacitance can be adjusted while making the shape of the surface side of the touch plate (that is, the design surface shape) a desired shape. It can be adjusted to a desired sensitivity.
- the design flexibility can be improved by adjusting the plate thickness dimension of the adjustment plate and the touch plate.
- FIG. 1 is a front view of the touch switch device according to the first embodiment.
- 2 is a cross-sectional view taken along the line II-II of FIG. 3 is a cross-sectional view taken along the line III-III in FIG.
- FIG. 4 is a front view of the film sensor shown in FIG.
- FIG. 5 is a cross-sectional view showing the second embodiment
- FIG. 6 is a cross-sectional view showing a third embodiment
- FIG. 7 is a cross-sectional view showing a structure of a touch-type switch device, which is a device for comparison and has been studied by the present inventor.
- the touch switch device shown in FIG. 1 is mounted on a vehicle, and is specifically attached to an instrument panel in a vehicle interior.
- the touch switch device includes a resin touch plate 10.
- the touch plate 10 is exposed to the interior of the vehicle and forms a design surface.
- the touch plate 10 includes a plurality of switch operation units 11, 12L, 12R, 13, 14, 15, 16, and 17 that are touched by an operator's fingertips. Have. For example, when the operator touches the switch operation unit 11 with a fingertip, the air conditioner is activated, and the operation state of the air conditioner is displayed on the liquid crystal display unit 50.
- the touch switch device includes a film sensor 20.
- the film sensor 20 is arranged on the back side of the touch plate 10 as viewed from the operator, and has a structure in which three layers of films F1, F2, and F3 are laminated.
- An adjustment plate 30 is disposed between the touch plate 10 and the film sensor 20, and the film sensor 20 is bonded to the adjustment plate 30 via an adhesive 40 such as a double-sided tape.
- FIG. 4 is a front view of the film F1 constituting the film sensor 20.
- the film F1 has electrodes 21, 22L, 22R, 23, 24, 25, 26, 27 and wirings 20a, 20b, 20c, 20d connected to the electrodes 21-27 at positions facing the switch operation units 11-17.
- Films F1 to F3 are resin films having electrical insulation.
- the film sensor 20 is formed by sandwiching the back surface and the front surface of the film F1 having the electrodes 21 to 27 and the wirings 20a to 20h with the films F2 and F3.
- wirings 20a to 20h are connected to the microcomputer (microcomputer 60) shown in FIG. 1, and detection signals output from the electrodes 21 to 27 are input to the microcomputer 60 through the wirings 20a to 20h.
- the touch plate 10 and the adjustment plate 30 are resin plate shapes.
- the plates 10 and 30 are made of resins having different dielectric constants.
- Specific examples of the resin include acrylic, polycarbonate, nylon (registered trademark), ABS, and the like.
- the material is selected so that the dielectric constant of the touch plate 10 is higher than the dielectric constant of the adjustment plate 30.
- the touch plate 10 and the adjustment plate 30 may be formed by integrally molding the resin material of the touch plate 10 and the resin material of the adjustment plate 30 in two colors. Or you may make it adhere
- the microcomputer 60 determines whether or not the switch operation units 11 to 17 are operated according to whether or not the potential based on the detection signal is equal to or higher than a threshold value.
- the threshold value used for this determination is set to a common value for all the electrodes 21 to 27.
- the capacitance C on the electrodes 21 to 27 is expressed by the following equation.
- C ⁇ 1, ⁇ 2, S / L
- ⁇ 1 is a dielectric constant of the touch plate 10
- ⁇ 2 is a dielectric constant of the adjustment plate 30, and ⁇ 1> ⁇ 2 as described above.
- S represents the area of the electrodes 21 to 27, and L represents the distance from the electrodes 21 to 27 to the switch operating portions 11 to 17 (see FIG. 3).
- L is the sum of the thickness dimensions of both the plates 10, 30, the adhesive 40 and the film F2, but the thickness dimension of the adhesive 40 and the film F2 is so small that it can be ignored. Become dominant.
- the capacitance C can be changed without changing the distance L.
- the adjustment plate 30 is made thicker under the condition where the distance L is the same, the touch plate 10 having a larger dielectric constant ⁇ 1 becomes thinner and the capacitance C becomes smaller.
- the detection signal becomes equal to or higher than the threshold value, and it is easy to determine that there is an operation. That is, when operating the switch operation units 11 to 17, the operation sensitivity is increased.
- the ratio of the thickness dimension a ⁇ b> 4 of the touch plate 10 to the distance L is increased.
- the ratio of the thickness dimension b4 of the adjustment plate 30 to L is set small.
- the electrostatic capacity of each switch operation unit 11 to 17 is set.
- the capacity is adjusted, and consequently the operation sensitivity is adjusted.
- the switch operation units 11 to 17 may be adjusted to have different operation sensitivities or may be adjusted to be the same.
- portions on the touch plate 10 other than the switch operation portions 11 to 17 and facing the wirings 20a to 20h are referred to as wiring facing portions 10ab, 10cd, 10ef, 10gh, 10g, and 10h.
- the plate thickness dimensions a1 to a4 of the touch plate 10 and the plate thickness dimension of the adjustment plate 30 are set so that the capacitance C in the wiring facing portions 10ab to 10h is larger than the capacitance C in the switch operation portions 11 to 17.
- b1 to b4 are set.
- the dimensions b1 and b3 at the wiring facing portions 10g and 10h are the values at the switch operation portions 14 and 15 adjacent to the wiring facing portions 10g and 10h. It is set larger than the dimensions b2 and b4.
- the thickness of the adjustment plate 30 and the touch plate 10 is adjusted, so that the shape of the surface side of the touch plate 10 (that is, the design surface shape) is changed to a desired shape, and the switch Capacitance can be adjusted for each of the operation units 11 to 17 to achieve a desired operation sensitivity. Therefore, when designing the design surface shape of the touch plate 10 or designing the operation sensitivity, the design freedom can be improved.
- the plate thickness dimensions a1 to a4 of the touch plate 10 are set so that the capacitance C in the wiring facing portions 10ab to 10h is larger than the capacitance C in the switch operation portions 11 to 17.
- the plate thickness dimensions b1 to b4 of the adjustment plate 30 are set. For this reason, it is possible to suppress the capacitance change that occurs when the fingertip is placed on the wiring facing portions 10g and 10h without providing the air layer CL or reducing the area of the air layer CL. Therefore, the erroneous determination can be prevented while sufficiently securing the adhesive force of the film sensor 20 to the touch plate 10 and the adjustment plate 30.
- a microcomputer 60 determines whether or not the switch operation units 11 to 17 are operated according to whether or not the potential of the electrodes is equal to or higher than a threshold value, and a contact operation for each of the plurality of electrodes 21 to 27
- the plate thickness dimension of the adjustment plate 30 is set for each of the switch operation units 11 to 17 so that the presence / absence determination threshold is set to the same value.
- the operation sensitivity can be adjusted by adjusting the determination threshold.
- the thickness of the adjustment plate 30 is adjusted so that the determination thresholds applied to the switch operation units 11 to 17 are the same, so that the above work can be eliminated. .
- the plate thickness dimension a ⁇ b> 2 of the touch plate 10 and the plate thickness dimension b ⁇ b> 2 of the adjustment plate 30 are set uniformly within the range of the same switch operation unit 14.
- the capacitance of the portion located at the end portion 14 b of the switch operation unit 14 is greater than the capacitance of the portion located at the central portion 14 a of the same switch operation unit 14.
- the plate thickness dimensions a5 and a6 of the touch plate 10 and the plate thickness dimensions b5 and b6 of the adjustment plate 30 are set so as to be smaller.
- the plate thickness dimension a6 of the touch plate 10 corresponding to the end portion 14b is set larger than the plate thickness dimension a5 of the touch plate 10 corresponding to the center portion 14a, and the adjustment corresponding to the end portion 14b is performed.
- the plate thickness dimension b6 of the plate 30 is set to be smaller than the plate thickness dimension b5 of the adjustment plate 30 corresponding to the central portion 14a. Thereby, the operation sensitivity of the end portion 14b is higher than the operation sensitivity of the central portion 14a.
- the switch operation unit 14 located on the left side in FIG. 5 has a concern that the end portion 14b is hardly detected because the surface of the touch plate 10 is concave.
- the operation sensitivity of the end portion 14b is increased, the concern can be easily solved. That is, since the sensitivity of the end portion 14b of the switch operation unit 14 is increased, it is possible to improve the certainty of detecting that there is a touch operation even when a finger is placed on the end portion 14b.
- the switch operation units 14 and 15 are transmitted and illuminated using light sources 74 and 75 such as LEDs and bulbs.
- the light sources 74 and 75 are mounted on a substrate 70 disposed on the back side of the film sensor 20, and translucent electrodes are employed for the electrodes 24 and 25.
- the film F1, F2, F3, 40, the adhesive 40, and both the plates 10, 30 are also made of a material having translucency. Thereby, the light emitted from the light sources 74 and 75 is transmitted through the film sensor 20, the adhesive 40, and both plates 10 and 30, and the switch operation units 14 and 15 are transmitted and illuminated (see arrows L1 and L2).
- portions other than the switch operation units 14 and 15 (non-transmissive illumination unit) of the touch plate 10 are not transmissively illuminated, so that portions of the back surface of the adjustment plate 30 corresponding to the non-transmissive illumination unit are shielded from light. Paint is applied.
- the adjustment plate 30 is made of a material that is less transmissive than the touch plate 10 in order to improve the light shielding property. ing.
- the thickness of the adjustment plate 30 is set large in the non-transmissive illumination unit. Therefore, the non-transmissive illumination unit has lower transparency than the switch operation units 11 to 17. Therefore, the light shielding property in the non-transmissive illumination part can be improved.
- the plate thickness dimensions of the touch plate 10 and the adjustment plate 30 by adjusting the plate thickness dimensions of the touch plate 10 and the adjustment plate 30, the transparency can be adjusted, and thus the appearance of the touch plate 10 can be adjusted.
- the operation sensitivity of the switch operation units 18 and 19 having a small operation area is higher than the operation sensitivity of the switch operation unit 17 having a large operation area. Therefore, when an operator puts a fingertip on the switch operation portions 18 and 19 having a small operation area, the possibility that the operation is not detected can be reduced.
- the material is selected so that the dielectric constant of the touch plate 10 is higher than the dielectric constant of the adjustment plate 30, but conversely, the dielectric constant of the adjustment plate 30 is that of the touch plate 10.
- the material may be selected to be higher than the rate.
- the threshold used for determining whether or not the switch operating units 11 to 17 are operated is set to a common value for all the electrodes 21 to 27, but is different for each switch operating unit 11 to 17. It may be set to a value.
- the back surface of the adjustment plate 30 has a flat shape and is configured so as not to have a step.
- the adhesive surface between the film sensor 20 and the adjustment plate 30 by the adhesive 40 is flat.
- the back surface of the adjusting plate 30 may have a shape having a step, and a step may be formed on the bonding surface.
- an air layer may be formed on a part of the rear surface side of the adjustment plate 30 as indicated by a one-dot chain line CL in FIG.
- the switch operation units 11 to 17 are contact-operated with the user's fingertip, but the touch-type switch device in which the switch operation units 11 to 17 are contact-operated by an operation body such as a touch pen. It may be.
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Abstract
Description
図1に示すタッチ式スイッチ装置は車両に搭載されたものであり、具体的には、車室内のインストルメントパネルに取り付けられている。タッチ式スイッチ装置は樹脂製のタッチプレート10を備える。タッチプレート10は、車室内に露出して意匠面を構成するものであり、操作者の指先により接触操作される複数のスイッチ操作部11、12L、12R、13、14、15、16、17を有している。例えば、操作者がスイッチ操作部11を指先で触ると空調装置が起動し、空調装置の運転状態が液晶表示部50に表示される。
C=ε1・ε2・S/L
なお、式中のε1はタッチプレート10の誘電率、ε2は調整プレート30の誘電率であり、先述した通りε1>ε2である。また、Sは電極21~27の面積、Lは電極21~27からスイッチ操作部11~17までの距離を示す(図3参照)。Lは、両プレート10、30、接着材40およびフィルムF2の厚み寸法の合計であるが、接着材40およびフィルムF2の厚み寸法は無視できるほどに小さいため、両プレート10、30の厚み寸法が支配的となる。
上記第1実施形態では、同一のスイッチ操作部14の範囲内において、タッチプレート10の板厚寸法a2および調整プレート30の板厚寸法b2は均一に設定されている。これに対し、図5に示す本実施形態では、スイッチ操作部14の端部分14bに位置する部位の静電容量が、同一のスイッチ操作部14の中央部分14aに位置する部位の静電容量よりも小さくなるよう、タッチプレート10の板厚寸法a5、a6および調整プレート30の板厚寸法b5、b6は設定されている。
図6に示す本実施形態では、LEDやバルブ等の光源74、75を用いてスイッチ操作部14、15を透過照明している。光源74、75は、フィルムセンサ20の裏側に配置された基板70に実装されており、電極24、25には透光性を有する電極が採用されている。また、フィルムF1、F2、F3、40、接着材40および両プレート10、30にも、透光性を有する材質が採用されている。これにより、光源74、75から出射した光は、フィルムセンサ20、接着材40および両プレート10、30を透過して、スイッチ操作部14、15が透過照明される(矢印L1、L2参照)。
本実施形態では、複数のスイッチ操作部11~17、18、19(図1中の一点鎖線参照)のうち、操作面積が小さいスイッチ操作部であるほど、当該スイッチ操作部に位置する部位の静電容量が小さくなるよう、両プレート10、30の板厚寸法を設定している。具体的には、スイッチ操作部16に比べて、スイッチ操作部18、19における静電容量は小さく設定されている。
本開示は上記実施形態の記載内容に限定されず、以下のように変更して実施してもよい。また、各実施形態の特徴的構成をそれぞれ任意に組み合わせるようにしてもよい。
Claims (5)
- 接触操作される複数のスイッチ操作部(11~17)を表面に有したタッチプレート(10)と、
前記タッチプレートのうち前記スイッチ操作部とは反対の裏面側に配置され、前記複数のスイッチ操作部の各々に対向して配置された電極(21~27)を有するフィルムセンサ(20)と、
前記スイッチ操作部への前記接触操作は、前記電極の電位変化に基づいて検知され、
前記タッチプレートと前記フィルムセンサとの間に、前記タッチプレートの誘電率とは異なる誘電率の材質で形成された調整プレート(30)とを有し、
前記複数のスイッチ操作部の各々に対応する位置において、前記調整プレートは、異なる板厚を有しているタッチ式スイッチ装置。 - 前記フィルムセンサは、前記電極に接続された配線を有しており、
前記タッチプレートおよび前記調整プレートによる静電容量のうち、前記配線に対向する位置の静電容量が、前記電極に対向する位置の静電容量よりも大きくなるよう、前記調整プレートの板厚寸法は設定されている請求項1に記載のタッチ式スイッチ装置。 - 前記電極の電位が閾値以上であるかどうかを検出して、前記スイッチ操作部の操作有無を判定する判定手段(60)を、さらに備え、
複数の前記電極の各々に対する前記閾値を同一の値にするように、前記調整プレートの板厚寸法はスイッチ操作部毎に設定されている請求項1または2に記載のタッチ式スイッチ装置。 - 前記タッチプレートおよび前記調整プレートによる静電容量のうち、前記スイッチ操作部の端の部分に対向する位置の静電容量が、前記スイッチ操作部の中央部分に対向する位置の前記静電容量よりも小さくなるように、前記調整プレートの板厚寸法は設定されている請求項1~3のいずれか1つに記載のタッチ式スイッチ装置。
- 操作面積が小さいスイッチ操作部であるほど、前記タッチプレートおよび前記調整プレートによる静電容量が小さくなるように、前記調整プレートの板厚寸法は設定されている請求項1~4のいずれか1つに記載のタッチ式スイッチ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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DE201311003522 DE112013003522T5 (de) | 2012-07-13 | 2013-07-10 | Berührungsempfindliche Schaltvorrichtung |
US14/414,021 US20150177877A1 (en) | 2012-07-13 | 2013-07-10 | Touch sensitive switching device |
CN201380020851.6A CN104246954B (zh) | 2012-07-13 | 2013-07-10 | 触摸式开关装置 |
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JP2012157874A JP5799908B2 (ja) | 2012-07-13 | 2012-07-13 | タッチ式スイッチ装置 |
JP2012-157874 | 2012-07-13 |
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JP (1) | JP5799908B2 (ja) |
CN (1) | CN104246954B (ja) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016024607A (ja) * | 2014-07-18 | 2016-02-08 | ブラザー工業株式会社 | 電子機器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6239285B2 (ja) * | 2013-07-09 | 2017-11-29 | クラリオン株式会社 | タッチスイッチパネル及び情報処理装置 |
JP2016168997A (ja) * | 2015-03-13 | 2016-09-23 | 矢崎総業株式会社 | 車両用操作システム |
JP7260198B2 (ja) * | 2017-08-28 | 2023-04-18 | Necプラットフォームズ株式会社 | 物理キーシステム |
US10747404B2 (en) * | 2017-10-24 | 2020-08-18 | Microchip Technology Incorporated | Touchscreen including tactile feedback structures and corresponding virtual user interface elements |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09139142A (ja) * | 1995-11-16 | 1997-05-27 | Seikosha Co Ltd | 入力装置 |
JP2007317201A (ja) * | 2006-05-25 | 2007-12-06 | Philipp Harald | タッチセンサ式ユーザインターフェース |
JP2007329090A (ja) * | 2006-06-09 | 2007-12-20 | Nec Corp | 入力装置 |
WO2009005026A1 (ja) * | 2007-07-02 | 2009-01-08 | Nec Corporation | 入力装置、電子機器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9024908B2 (en) * | 2009-06-30 | 2015-05-05 | Microsoft Technology Licensing, Llc | Tactile feedback display screen overlay |
TWI408580B (zh) * | 2009-10-30 | 2013-09-11 | Hannstar Display Corp | 投射電容式觸控感測器 |
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2012
- 2012-07-13 JP JP2012157874A patent/JP5799908B2/ja not_active Expired - Fee Related
-
2013
- 2013-07-10 WO PCT/JP2013/004256 patent/WO2014010238A1/ja active Application Filing
- 2013-07-10 US US14/414,021 patent/US20150177877A1/en not_active Abandoned
- 2013-07-10 DE DE201311003522 patent/DE112013003522T5/de not_active Withdrawn
- 2013-07-10 CN CN201380020851.6A patent/CN104246954B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09139142A (ja) * | 1995-11-16 | 1997-05-27 | Seikosha Co Ltd | 入力装置 |
JP2007317201A (ja) * | 2006-05-25 | 2007-12-06 | Philipp Harald | タッチセンサ式ユーザインターフェース |
JP2007329090A (ja) * | 2006-06-09 | 2007-12-20 | Nec Corp | 入力装置 |
WO2009005026A1 (ja) * | 2007-07-02 | 2009-01-08 | Nec Corporation | 入力装置、電子機器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016024607A (ja) * | 2014-07-18 | 2016-02-08 | ブラザー工業株式会社 | 電子機器 |
Also Published As
Publication number | Publication date |
---|---|
US20150177877A1 (en) | 2015-06-25 |
CN104246954A (zh) | 2014-12-24 |
DE112013003522T5 (de) | 2015-03-26 |
JP5799908B2 (ja) | 2015-10-28 |
JP2014022113A (ja) | 2014-02-03 |
CN104246954B (zh) | 2016-08-17 |
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