WO2010064351A1 - タッチパネルおよびタッチパネルを備えた電子機器 - Google Patents
タッチパネルおよびタッチパネルを備えた電子機器 Download PDFInfo
- Publication number
- WO2010064351A1 WO2010064351A1 PCT/JP2009/004984 JP2009004984W WO2010064351A1 WO 2010064351 A1 WO2010064351 A1 WO 2010064351A1 JP 2009004984 W JP2009004984 W JP 2009004984W WO 2010064351 A1 WO2010064351 A1 WO 2010064351A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transparent electrode
- touch panel
- voltage
- touch
- touch operation
- Prior art date
Links
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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
Definitions
- the present invention relates to a touch panel and an electronic device including the touch panel.
- a touch panel is a display device that enables an input operation by directly touching the display screen with a finger or a pen. Since an intuitive input operation can be performed from a keyboard or a mouse, an in-vehicle navigation device or a bank ATM ( Automatic (Teller (Machine)), mobile phones, PDAs (Personal Digital Assistants), and portable electronic devices such as game machines are used in a wide range of products.
- ATM Automatic (Teller (Machine)
- PDAs Personal Digital Assistants
- portable electronic devices such as game machines are used in a wide range of products.
- a touch panel (see Patent Document 1) that can obtain a sufficient gain with little attenuation of radiated electromagnetic waves without increasing the size, and an antenna built in a display device that includes a touch panel without impairing display quality and antenna performance.
- Known structures see Patent Document 2), touch panels with antennas (see Patent Document 3) that use a transparent electric film fixed to the lower surface of the upper electrode substrate of the touch panel as a ground conductor of a microstrip patch are known.
- the fixed-side transparent electrode is grounded via a capacitor in order to bring the fixed-side transparent electrode to a low potential in terms of high frequency.
- the movable transparent electrode and the fixed transparent electrode are in contact with each other, the movable transparent electrode is also grounded via the fixed transparent electrode. is there.
- Patent Document 2 it is disclosed that an antenna is formed on a transparent conductive film, but the outer shape is increased in order to form the antenna outside the position detection unit of the touch panel. Have the problem.
- Patent Document 3 it is disclosed that an antenna element is formed on either the lower surface of the upper electrode substrate or the upper surface of the lower electrode substrate of the touch panel. Since the lower surface of the upper electrode substrate and the upper surface of the lower electrode substrate are grounded for detection, there is the same problem as the technique disclosed in Patent Document 1 that does not function as an antenna when touching the touch panel.
- the present invention has been made in order to solve the above-described problems.
- An electronic device having a touch panel and a touch panel with improved radio wave radiation characteristics during touch operation of the touch panel while reducing the size of the touch panel also serving as an antenna.
- the purpose is to provide equipment.
- the touch panel of the present invention has first and second transparent electrodes formed on opposing surfaces of two layers of film or glass arranged to face each other with a predetermined gap therebetween, A touch panel that applies a voltage to one of the first and second transparent electrodes and detects a touch operation position based on a voltage of the other transparent electrode that is generated in response to a touch operation, wherein a predetermined value is applied to the first transparent electrode.
- a voltage is applied to the one transparent electrode via the first inductive circuit, and the voltage of the other transparent electrode generated in response to the touch operation is set to a second frequency.
- a power supply control unit that induces grounding through an inductive circuit and suppresses attenuation of a high-frequency signal input and output by the high-frequency circuit unit.
- an electronic device provided with the touch panel of the present invention has first and second transparent electrodes respectively formed on opposing surfaces in a two-layer film or glass arranged to face each other with a predetermined gap therebetween,
- An electronic apparatus including a touch panel that applies a voltage to one of the first and second transparent electrodes and detects a touch operation position by using the voltage of the other transparent electrode generated in response to the touch operation.
- a high-frequency circuit unit that inputs and outputs a predetermined high-frequency signal to the transparent electrode, and a voltage of the other transparent electrode that is generated in response to the touch operation by applying a voltage to the one transparent electrode via the first inductive circuit
- a power supply control unit that suppresses attenuation of a high-frequency signal input and output by the high-frequency circuit unit, and generates display data.
- a control device that displays on the touch panel and detects an operation input position based on a voltage value read from the touch panel; and a transmission / reception device that inputs and outputs the high-frequency signal to the touch panel according to control by the control device. Is.
- the present invention it is possible to provide a touch panel and an electronic device equipped with the touch panel that improve the radiation characteristics of radio waves during touch operation of the touch panel while reducing the size of the touch panel that also serves as an antenna.
- FIG. 1 is a diagram showing a configuration of a touch panel according to Embodiment 1 of the present invention.
- the touch panel 10 according to the first embodiment of the present invention includes a two-layer glass or film (hereinafter, one of which is a movable-side glass) arranged to face each other with a predetermined gap therebetween by a spacer (not shown).
- the other is referred to as a fixed side glass 14
- a movable side transparent electrode 12 on which metal resistance thin films (ITO: Indium Tin Oxide) formed on opposite surfaces of the movable side glass 11 and the fixed side glass 14 are fixed.
- ITO Indium Tin Oxide
- the touch panel 10 used here applies a voltage to one of the movable-side transparent electrode 12 and the fixed-side transparent electrode 13, and generates the other voltage of the fixed-side transparent electrode 13 and the movable-side transparent electrode 12 in response to a touch operation.
- This is a so-called resistance pressure-sensitive analog touch panel that detects the touch operation position by using the touch panel.
- the resistance pressure-sensitive analog touch panel has ITO fixed to the movable side transparent electrode 12 and ITO fixed to the fixed side transparent electrode 13 arranged substantially in parallel at a predetermined interval. It is fixed by the bonding member 15.
- X-side electrodes X1, X2,... For applying voltage to the ITO are formed on the lower surface of the movable-side transparent electrode 12 at opposite ends of the fixed ITO in the X direction.
- Y-side electrodes Y1, Y2,... For applying a voltage to the ITO are formed at opposite ends of the fixed ITO in the Y direction.
- the dot spacer 16 is formed of an insulating material such as a resin, and is arranged on the fixed side transparent electrode 13 so as to allow local contact of only the touch part of the movable side transparent electrode 12 and the fixed side transparent electrode 13. They are arranged in a matrix at substantially equal intervals.
- the movable-side transparent electrode 12 corresponding to the operation position bends, and the movable-side transparent electrode 12 and the fixed-side transparent electrode 13 disposed to face each other. Touching and conducting, the touch operation position can be detected by measuring the voltage value.
- the coordinate value of the touch operation position is generated by a control device described later. Therefore, the control device first applies a voltage to the Y-side electrodes Y1, Y2,..., And reads the voltage value with the X-side electrodes X1, X2,.
- a voltage is applied to the movable side transparent electrode 12 or the fixed side transparent electrode 13 via the first inductive circuits of the coils L1 and L2, respectively, and the second inductive circuits of the coils L3 and L4 are provided.
- power supply control units 20 and 21 for guiding to the ground.
- the power supply control units 20 and 21 operate in conjunction with each other under the control of a control device (not shown), and connect the X-side electrodes X1, X2,... And the Y-side electrodes Y1, Y2,.
- the voltage application is switched and controlled at a predetermined time interval of about 10 milliseconds, for example.
- coils L1 and L4 and coils L2 and L3 are interlocked and controlled by power supply control units 20 and 21.
- a predetermined high-frequency signal is input / output to / from the movable transparent electrode 12 from the high-frequency circuit unit 30, and at this time, is input / output via the capacitive circuit C1 for blocking the DC component.
- the fixed-side transparent electrode 13 or the movable-side transparent electrode 12 controls power feeding so that a high-frequency signal input / output by the high-frequency circuit unit 30 does not fall to ground (GND level) and attenuate at high frequencies.
- the parts 20 and 21 are grounded via the inductive circuits of the coils L3 and L4.
- the movable-side transparent electrode 12 and the fixed-side transparent electrode 13 function not only as ITO that generates a potential difference in order to detect the touch operation position, but also as a microstrip antenna, for example. It has become.
- a capacitive circuit C2 is connected between the movable side transparent electrode 12 and the fixed side transparent electrode 13, so that the movable side transparent electrode 12 and the fixed side transparent electrode 13 are kept at the same potential in terms of high frequency. The impedance change when the touch panel 10 is touched is reduced.
- a predetermined high-frequency signal can be input to and output from the movable-side transparent electrode 12.
- a ground (GND) necessary for detecting the touch operation position via an inductive circuit such as coils L3 and L4, the radio waves input to and output from the movable transparent electrode 12 are not grounded in a high frequency manner. Attenuation of radio waves during the touch operation of the touch panel 10 is avoided.
- the touch panel 10 is touched when a predetermined high frequency signal is input / output to / from the movable transparent electrode 12 by the high frequency circuit unit 30, the high frequency signal is grounded by the inductive circuit such as the coils L3 and L4. Since the inflow is blocked, it is possible to avoid the radio wave from being radiated by the movable transparent electrode 12 and not functioning as an antenna even when the movable transparent electrode 12 and the fixed transparent electrode 13 come into contact with each other when the touch panel 10 is touched.
- the same configuration is applied to the fixed-side transparent electrode 13, and in this case, the power supply control units 20 and 21 apply a voltage to the movable-side transparent electrode 12 via the inductive circuit L1, and are generated in response to a touch operation.
- the operation of inducing the voltage of the movable transparent electrode 12 to the ground via the L4 inductive circuit is switched and controlled at a time interval of, for example, 10 milliseconds.
- the movable side transparent electrode 12 is not grounded via the fixed side transparent electrode 13 due to the contact between the movable side transparent electrode 12 and the fixed side transparent electrode 13 during the touch operation of the touch panel 10. Even when the touch panel 10 is touched, the function of the movable transparent electrode 12 as an antenna can be realized.
- a capacitive circuit C2 such as a capacitor is inserted between the movable side transparent electrode 12 and the fixed side transparent electrode 13 to keep the movable side transparent electrode 12 and the fixed side transparent electrode 13 at the same potential in terms of high frequency.
- the impedance change at the time of the touch operation of the touch panel 10 is reduced, and a stable antenna function can be realized regardless of whether or not the touch panel 10 is touched.
- the touch panel 10 according to the first embodiment of the present invention, a necessary gain can be obtained with little attenuation of electromagnetic waves radiated even when the touch panel 10 is touched, and the antenna is connected to the movable transparent electrode 12. Therefore, it is possible to improve the radiation characteristics of the radio wave during the touch operation of the touch panel 10 while reducing the size of the touch panel 10.
- FIG. 3 is a block diagram showing an internal configuration of the electronic device including the touch panel according to Embodiment 1 of the present invention.
- a mobile phone terminal 100 is used as an electronic device including the touch panel 10 and content such as music is wirelessly transmitted from the mobile phone terminal 100 to the headphones 200 and viewed.
- an electronic device (mobile phone terminal 100) provided with a touch panel according to Embodiment 1 of the present invention generates touch panel 10 having the configuration shown in FIG.
- the control unit 90 detects the operation input position based on the voltage value read through the touch panel 10, and inputs and outputs a high frequency signal to the touch panel 10 (high frequency circuit unit 30) according to control by the control unit 90.
- storage part 70 are comprised.
- both the mobile phone terminal 100 and the headphones 200 include a short-range wireless communication adapter such as Bluetooth (registered trademark) as the transmission / reception unit 50.
- the music information transmitted to the headphones 200 is controlled by the control unit 90 by reading the music information stored in the storage unit 70 and transferring the music information to the transmission / reception unit 50. It is supplied to the high-frequency circuit unit 30 of the touch panel 10 via the unit 90 and is emitted as radio waves via the movable transparent electrode 12 of the touch panel 10. Thus, the viewer can view the music information through the headphones 200.
- control unit 90 converts the operation input position into a coordinate value based on the voltage value read from the touch panel 10 (fixed transparent electrode 13), and executes processing according to the operation menu.
- the coil L3 blocks the flow of the high-frequency signal to the ground. Even when the movable transparent electrode 12 and the fixed transparent electrode 13 are in contact with each other during the touch operation of the touch panel 10, it is possible to prevent the movable transparent electrode 12 from emitting radio waves (music information) and not functioning as an antenna. Therefore, the occurrence of sound skipping and the like that occurs because the antenna no longer functions as an antenna when the touch panel 10 is touched is eliminated, and the user can view content such as music in a favorable reception environment.
- the mobile phone terminal 100 is exemplified, but not limited to the mobile phone terminal 100, an AV information device mounted on a vehicle, or the like.
- the present invention can be applied to general electronic devices such as multimedia devices that use a touch panel as an operation input tool.
- the touch panel according to the present invention is suitable for use in an electronic device or the like equipped with a touch panel and a touch panel because it has improved the radiation characteristics of radio waves during touch operation of the touch panel while downsizing the touch panel that also serves as an antenna. ing.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
例えば、大型化することなく、放射した電磁波の減衰が少なく十分な利得を得ることができるタッチパネル(特許文献1参照)、表示品位およびアンテナ性能を損なうことなくタッチパネルを備えた表示装置にアンテナを内蔵する構造(特許文献2参照)、タッチパネルの上部電極基板の下面に固着した透明電動膜をマイクロストリップパッチの地板導体と兼用するアンテナ付きタッチパネル(特許文献3参照)等が知られている。
更に、特許文献3に開示された技術によれば、例えば、タッチパネルの上部電極基板の下面と下部電極基板の上面のいずれか一方にアンテナ素子を形成することが開示されているが、タッチパネルの位置検出のために上部電極基板の下面と下部電極基板の上面が接地されるため、タッチパネルのタッチ操作時にアンテナとして機能しない、特許文献1に開示された技術と同じ問題があった。
実施の形態1.
図1は、この発明の実施の形態1に係るタッチパネルの構成を示す図である。図1に示されるように、この発明の実施の形態1に係るタッチパネル10は、不図示のスペーサにより所定の空隙を隔てて対向配置された2層のガラスもしくはフィルム(以下、一方を可動側ガラス11、他方を固定側ガラス14という)と、可動側ガラス11と固定側ガラス14の対向面にそれぞれ形成される金属抵抗薄膜(ITO:Indium Tin Oxide)が固着された、可動側透明電極12と、固定側透明電極13と、により構成される。
ここで使用されるタッチパネル10は、可動側透明電極12、固定側透明電極13の一方に電圧を印加し、タッチ操作に応じて発生する固定側透明電極13、可動側透明電極12の他方の電圧によりタッチ操作位置検出を行う、所謂、抵抗感圧式アナログタッチパネルである。
また、可動側透明電極12の下面には、図示省略するが、固着されたITOのX方向の相対向する両端に当該ITOに電圧を印加するX側電極X1、X2、・・・が形成され、一方、固定側透明電極13の上面には、固着されたITOのY方向の相対向する両端に当該ITOに電圧を印加するY側電極Y1、Y2、・・・が形成されている。
タッチ操作位置の座標値は、後述する制御装置により生成される。このため、制御装置は、まず、Y側電極Y1、Y2、・・・に電圧を印加し、操作入力ポイントと反対側のX側電極X1、X2、・・・で電圧値を読み取る。次に、同様にX側電極X1、X2、・・・に電圧を印加してY側電極Y1、Y2、・・・で電圧値を読み取る。この電圧値は、後述する制御装置により変換したXY座標値として出力される。
給電制御部20、21は、不図示の制御装置によるコントロールの下で連動して動作し、上記したX側電極X1、X2、・・・と、Y側電極Y1、Y2、・・・への電圧印加を、例えば、10m秒程度の所定時間間隔で切り替え制御する。ここでは、給電制御部20、21により、コイルL1とL4、コイルL2とL3が連動してON/OFF制御される。
なお、固定側透明電極13、または可動側透明電極12は、高周波回路部30により入出力される高周波信号が、高周波的に接地(GNDレベル)に落ちて減衰することがないように、給電制御部20、21により、コイルL3、L4の誘導性回路を介して接地される構成になっている。
なお、可動側透明電極12と固定側透明電極13との間に容量性回路C2が接続されており、これにより、可動側透明電極12と固定側透明電極13とを高周波的に同電位に保ち、タッチパネル10のタッチ時のインピーダンス変化を減少させている。
このため、タッチパネル10のタッチ操作時の可動側透明電極12と固定側透明電極13の接触によっても、可動側透明電極12が固定側透明電極13を介して接地されることが無く、このため、タッチパネル10のタッチ操作時にも可動側透明電極12のアンテナとしての機能を実現することができる。
ここでは、タッチパネル10を備えた電子機器として携帯電話端末100を用い、当該携帯電話端末100から音楽等のコンテンツをヘッドフォン200等に無線送信して視聴する場合を想定して説明する。
ここでは、携帯電話端末100、およびヘッドフォン200は、共にブルートゥース(登録商標)等の近距離無線通信アダプタを送受信部50として備えているものとする。
このとき、制御部90は、タッチパネル10(固定透明電極13)から読み取られた電圧値に基づき操作入力位置を座標値に変換して操作メニューにしたがう処理を実行する。
したがって、タッチパネル10のタッチ操作時にアンテナとして機能しなくなることから発生する音飛び等の発生が無くなり、ユーザは、良好な受信環境の下で音楽等のコンテンツ視聴が可能になる。
Claims (4)
- 所定の空隙を隔てて対向配置された2層のフィルムもしくはガラスにおける対向面にそれぞれ形成される第1と第2の透明電極を有し、前記第1、第2の透明電極の一方に電圧を印加し、タッチ操作に応じて発生する他方の透明電極の電圧によりタッチ操作位置検出を行うタッチパネルであって、
前記第1の透明電極に所定の高周波信号を入出力する高周波回路部と、
前記一方の透明電極に第1の誘導性回路を介して電圧を印加し、前記タッチ操作に応じて発生する他方の透明電極の電圧を第2の誘導性回路を介して接地に誘導し、前記高周波回路部により入出力される高周波信号の減衰を抑制する給電制御部と、
を備えたことを特徴とするタッチパネル。 - 前記給電制御部は、
前記第1の透明電極に第1の誘導性回路を介して電圧を印加し、前記タッチ操作に応じて発生する前記第2の透明電極の電圧を第2の誘導性回路を介して接地に誘導する動作と、前記第2の透明電極に第1の誘導性回路を介して電圧を印加し、前記タッチ操作に応じて発生する前記第1の透明電極の電圧を第2の誘導性回路を介して接地に誘導する動作とを、所定の時間間隔で切り替え制御することを特徴とする請求項1記載のタッチパネル。 - 前記給電制御部は、
前記第1の透明電極と第2の透明電極との間に接続される容量性回路により前記第1の透明電極と第2の透明電極を高周波的に同電位に保つことを特徴とする請求項1記載のタッチパネル。 - 所定の空隙を隔てて対向配置された2層のフィルムもしくはガラスにおける対向面にそれぞれ形成される第1と第2の透明電極を有し、前記第1、第2の透明電極の一方に電圧を印加し、タッチ操作に応じて発生する他方の透明電極の電圧によりタッチ操作位置検出を行うタッチパネルを備えた電子機器であって、
前記第1の透明電極に所定の高周波信号を入出力する高周波回路部と、前記一方の透明電極に第1の誘導性回路を介して電圧を印加し、前記タッチ操作に応じて発生する他方の透明電極の電圧を第2の誘導性回路を介して接地に誘導し、前記高周波回路部により入出力される高周波信号の減衰を抑制する給電制御部と、を有する前記タッチパネルと、
表示データを生成して前記タッチパネルに表示するとともに、前記タッチパネルから読み取られた電圧値に基づき操作入力位置を検知する制御部と、
前記制御部による制御にしたがい前記タッチパネルに前記高周波信号を入出力する送受信部と、
を有することを特徴とするタッチパネルを備えた電子機器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112009002241.3T DE112009002241B4 (de) | 2008-12-02 | 2009-09-29 | Berührungssensitives Paneel (Touch-Panel) und elektronische Vorrichtung, die mit berührungssensitivem Paneel ausgestattet ist |
JP2010541197A JP5153890B2 (ja) | 2008-12-02 | 2009-09-29 | タッチパネルおよびタッチパネルを備えた電子機器 |
CN200980142442.7A CN102197355B (zh) | 2008-12-02 | 2009-09-29 | 触摸屏及具有触摸屏的电子设备 |
US13/062,279 US8976144B2 (en) | 2008-12-02 | 2009-09-29 | Touch panel and electronic device equipped with touch panel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008307311 | 2008-12-02 | ||
JP2008-307311 | 2008-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010064351A1 true WO2010064351A1 (ja) | 2010-06-10 |
Family
ID=42233011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/004984 WO2010064351A1 (ja) | 2008-12-02 | 2009-09-29 | タッチパネルおよびタッチパネルを備えた電子機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8976144B2 (ja) |
JP (1) | JP5153890B2 (ja) |
CN (1) | CN102197355B (ja) |
DE (1) | DE112009002241B4 (ja) |
WO (1) | WO2010064351A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102426492A (zh) * | 2010-08-05 | 2012-04-25 | 美国博通公司 | 通信方法和用于使能通信的系统 |
KR101405716B1 (ko) | 2011-06-08 | 2014-06-10 | 엘지이노텍 주식회사 | 터치 패널, 무선 전력 수신 장치 및 디스플레이장치 |
JP2015038704A (ja) * | 2013-08-19 | 2015-02-26 | 株式会社ソニー・コンピュータエンタテインメント | 入力装置および電子機器 |
JP2015511789A (ja) * | 2012-03-01 | 2015-04-20 | アップル インコーポレイテッド | 共有の近接場通信構造体及びセンサ構造体を有する電子機器 |
US9310932B2 (en) | 2011-06-08 | 2016-04-12 | Lg Innotek Co., Ltd. | Electronic device, wireless power receiving apparatus, and display apparatus |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8922525B2 (en) * | 2012-03-19 | 2014-12-30 | Htc Corporation | Touch-controlled electronic device and method for reducing wireless signal interference to touch sensing function |
US9552069B2 (en) * | 2014-07-11 | 2017-01-24 | Microsoft Technology Licensing, Llc | 3D gesture recognition |
CN105094231B (zh) | 2015-07-28 | 2019-03-01 | 京东方科技集团股份有限公司 | 一种显示屏和便携设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003280815A (ja) * | 2002-03-26 | 2003-10-02 | Smkr & D Kk | アンテナ付タッチパネル |
JP2004234270A (ja) * | 2003-01-30 | 2004-08-19 | Fujitsu Component Ltd | タッチパネル、それを有する入力装置及び電子機器 |
JP2006048166A (ja) * | 2004-07-30 | 2006-02-16 | Digital Electronics Corp | 表示装置 |
JP2007060349A (ja) * | 2005-08-25 | 2007-03-08 | Matsushita Electric Ind Co Ltd | 逆fアンテナ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62253289A (ja) * | 1986-04-26 | 1987-11-05 | Nippon Sheet Glass Co Ltd | 自動車のリアウインドガラス |
KR100459230B1 (ko) * | 2002-11-14 | 2004-12-03 | 엘지.필립스 엘시디 주식회사 | 표시장치용 터치 패널 |
JP2007235751A (ja) | 2006-03-02 | 2007-09-13 | Fujifilm Corp | 表示装置及び撮像装置 |
US7705795B2 (en) * | 2007-12-18 | 2010-04-27 | Apple Inc. | Antennas with periodic shunt inductors |
-
2009
- 2009-09-29 CN CN200980142442.7A patent/CN102197355B/zh not_active Expired - Fee Related
- 2009-09-29 US US13/062,279 patent/US8976144B2/en active Active
- 2009-09-29 JP JP2010541197A patent/JP5153890B2/ja active Active
- 2009-09-29 DE DE112009002241.3T patent/DE112009002241B4/de active Active
- 2009-09-29 WO PCT/JP2009/004984 patent/WO2010064351A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003280815A (ja) * | 2002-03-26 | 2003-10-02 | Smkr & D Kk | アンテナ付タッチパネル |
JP2004234270A (ja) * | 2003-01-30 | 2004-08-19 | Fujitsu Component Ltd | タッチパネル、それを有する入力装置及び電子機器 |
JP2006048166A (ja) * | 2004-07-30 | 2006-02-16 | Digital Electronics Corp | 表示装置 |
JP2007060349A (ja) * | 2005-08-25 | 2007-03-08 | Matsushita Electric Ind Co Ltd | 逆fアンテナ |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102426492A (zh) * | 2010-08-05 | 2012-04-25 | 美国博通公司 | 通信方法和用于使能通信的系统 |
KR101405716B1 (ko) | 2011-06-08 | 2014-06-10 | 엘지이노텍 주식회사 | 터치 패널, 무선 전력 수신 장치 및 디스플레이장치 |
US9310932B2 (en) | 2011-06-08 | 2016-04-12 | Lg Innotek Co., Ltd. | Electronic device, wireless power receiving apparatus, and display apparatus |
US9652105B2 (en) | 2011-06-08 | 2017-05-16 | Lg Innotek Co., Ltd. | Electronic device, wireless power receiving apparatus, and display apparatus |
JP2015511789A (ja) * | 2012-03-01 | 2015-04-20 | アップル インコーポレイテッド | 共有の近接場通信構造体及びセンサ構造体を有する電子機器 |
JP2015038704A (ja) * | 2013-08-19 | 2015-02-26 | 株式会社ソニー・コンピュータエンタテインメント | 入力装置および電子機器 |
US9933910B2 (en) | 2013-08-19 | 2018-04-03 | Sony Interactive Entertainment Inc. | Input device and electronic equipment |
Also Published As
Publication number | Publication date |
---|---|
DE112009002241B4 (de) | 2017-02-09 |
US8976144B2 (en) | 2015-03-10 |
CN102197355B (zh) | 2014-03-12 |
CN102197355A (zh) | 2011-09-21 |
JP5153890B2 (ja) | 2013-02-27 |
DE112009002241T5 (de) | 2012-04-05 |
US20110148813A1 (en) | 2011-06-23 |
JPWO2010064351A1 (ja) | 2012-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5153890B2 (ja) | タッチパネルおよびタッチパネルを備えた電子機器 | |
US7940251B2 (en) | Input device | |
US9069421B2 (en) | Touch sensor and touch display apparatus and driving method thereof | |
US9639220B2 (en) | Touch screen and display device | |
US8149220B2 (en) | Position detector and display device having the same | |
JP5666289B2 (ja) | 電子機器 | |
US20090073134A1 (en) | Dual-mode touch screen of a portable apparatus | |
US8638307B2 (en) | Electronic device and touch-sensitive input device | |
EP2284669B1 (en) | Touch panel and output method therefor | |
KR20120072793A (ko) | 터치스크린 | |
JP2009009291A (ja) | 画面入力型画像表示装置 | |
TWI514228B (zh) | 觸控式顯示裝置與其製造方法 | |
WO2007012256A1 (fr) | Dispositif d'affichage par panneau avec fonction de commande sensitive | |
CN107967085B (zh) | 显示装置 | |
CN113454581A (zh) | 触控基板及显示装置 | |
US8681119B2 (en) | Electronic device and touch-sensitive input device | |
US8547343B2 (en) | Display apparatus | |
JP2014048674A (ja) | タッチパネル | |
US20220137750A1 (en) | Touch sensing module and electronic device | |
EP2835726B1 (en) | Input device and electronic device including the same and method for determining an input position | |
EP2946269B1 (en) | Electronic device with touch-sensitive display and gesture-detection, method for operating same, and computer-readable storage device | |
WO2021002123A1 (ja) | 端末装置および位置検出センサ | |
KR20120052431A (ko) | 터치 패널 | |
US20230280860A1 (en) | Input device with near-field communication | |
KR101935023B1 (ko) | 정전용량식 대형 전자칠판 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980142442.7 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09830122 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010541197 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13062279 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09830122 Country of ref document: EP Kind code of ref document: A1 |