JP5100670B2 - タッチパネル、電子機器 - Google Patents
タッチパネル、電子機器 Download PDFInfo
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- JP5100670B2 JP5100670B2 JP2009010764A JP2009010764A JP5100670B2 JP 5100670 B2 JP5100670 B2 JP 5100670B2 JP 2009010764 A JP2009010764 A JP 2009010764A JP 2009010764 A JP2009010764 A JP 2009010764A JP 5100670 B2 JP5100670 B2 JP 5100670B2
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- UWCWUCKPEYNDNV-LBPRGKRZSA-N 2,6-dimethyl-n-[[(2s)-pyrrolidin-2-yl]methyl]aniline Chemical compound CC1=CC=CC(C)=C1NC[C@H]1NCCC1 UWCWUCKPEYNDNV-LBPRGKRZSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
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- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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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
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0018—Structures acting upon the moving or flexible element for transforming energy into mechanical movement or vice versa, i.e. actuators, sensors, generators
- B81B3/0021—Transducers for transforming electrical into mechanical energy or vice versa
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1222—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or crystalline structure of the active layer
- H01L27/1225—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or crystalline structure of the active layer with semiconductor materials not belonging to the group IV of the periodic table, e.g. InGaZnO
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/1446—Devices controlled by radiation in a repetitive configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0264—Pressure sensors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/44—Arrangements combining different electro-active layers, e.g. electrochromic, liquid crystal or electroluminescent layers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Analytical Chemistry (AREA)
- Liquid Crystal (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Description
本実施の形態では、タッチパネルについて図1〜図4を参照して説明する。
本実施の形態では、タッチパネルについて図5を参照して説明する。
タッチパネルの断面構造の一例について、図6、7を参照して説明する。最初に、表示素子として液晶素子を用いたタッチパネルの断面の一例について、図6を参照して説明する。
本実施の形態では、タッチパネルを用いた電子機器の一例について、図8を用いて説明する。
Claims (10)
- 一対の基板間に、フォトセンサ部及びMEMS部を有する画素を複数有し、
前記フォトセンサ部は、前記一対の基板のうちの一方の基板に被検出物が接触したことを検知する機能を有し、
前記MEMS部は、前記フォトセンサ部の検知結果に基づいた信号が入力されると、前記一対の基板と垂直な方向に機械的変位を生じる機能を有することを特徴とするタッチパネル。 - 請求項1において、
前記画素は、液晶素子と、前記液晶素子を制御する機能を有するトランジスタを有することを特徴とするタッチパネル。 - 請求項1または請求項2において、
前記MEMS部は、第1の電極と、第2の電極と、前記第1の電極と前記第2の電極の間に設けられた中空領域と、を有し、
前記第1の電極と前記第2の電極の間の電位の変化に応じて前記中空領域の一部が移動することによって、前記機械的変位が生じることを特徴とするタッチパネル。 - 請求項1または請求項2において、
前記MEMS部は、コイルと、磁石と、前記コイルと磁石の間に設けられた液晶層と、を有し、
前記コイルと前記磁石の間の磁力の変化に応じて前記磁石が移動することによって、前記機械的変位が生じることを特徴とするタッチパネル。 - 請求項1において、
前記画素は、発光素子と、前記発光素子を制御する機能を有するトランジスタを有することを特徴とするタッチパネル。 - 請求項1又は請求項5において、
前記MEMS部は、電極と、絶縁膜と、前記電極と前記絶縁膜の間に設けられた中空領域と、を有し、
前記電極の発熱により前記中空領域が膨張することによって、前記機械的変位が生じることを特徴とするタッチパネル。 - 一対の基板間に、フォトセンサ部及びMEMS部を有する画素を複数有し、
前記フォトセンサ部は、フォトダイオードと、前記フォトダイオードを制御する機能を有する第1のトランジスタを有し、
前記MEMS部は、MEMS素子と、前記MEMS素子を制御する機能を有する第2のトランジスタを有し、
前記フォトセンサ部は、前記一対の基板のうちの一方の基板に被検出物が接触したことを検知する機能を有し、
前記MEMS部は、前記フォトセンサ部の検知結果に基づいた信号が入力されると、前記一対の基板と垂直な方向に機械的変位を生じる機能を有することを特徴とするタッチパネル。 - 一対の基板間に、フォトセンサ部及びMEMS部を有する画素を複数有し、
前記フォトセンサ部は、フォトダイオードと、第1のトランジスタと、第2のトランジスタを有し、
前記第1のトランジスタのゲートは前記フォトダイオードと電気的に接続され、
前記第1のトランジスタのソース及びドレインの一方は、第1の配線と電気的に接続され、
前記第1のトランジスタのソース及びドレインの他方は、前記第2のトランジスタのソース及びドレインの一方と電気的に接続され、
前記第2のトランジスタのソース及びドレインの他方は、第2の配線と電気的に接続され、
前記第2のトランジスタのゲートは、第3の配線と電気的に接続され、
前記フォトセンサ部は、前記一対の基板のうちの一方の基板に被検出物が接触したことを検知する機能を有し、
前記MEMS部は、前記フォトセンサ部の検知結果に基づいた信号が入力されると、前記一対の基板と垂直な方向に機械的変位を生じる機能を有することを特徴とするタッチパネル。 - 請求項1乃至請求項8のいずれか一項において、
前記MEMS部と前記一対の基板のうちの一方との間にスペーサを有することを特徴とするタッチパネル。 - 請求項1乃至請求項9のいずれか一項に記載の前記タッチパネルを有することを特徴とする電子機器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009010764A JP5100670B2 (ja) | 2009-01-21 | 2009-01-21 | タッチパネル、電子機器 |
US12/686,564 US8847916B2 (en) | 2009-01-21 | 2010-01-13 | Touch panel and electronic device |
US14/470,967 US9389720B2 (en) | 2009-01-21 | 2014-08-28 | Touch panel and electronic device |
US15/159,063 US9874979B2 (en) | 2009-01-21 | 2016-05-19 | Touch panel and electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009010764A JP5100670B2 (ja) | 2009-01-21 | 2009-01-21 | タッチパネル、電子機器 |
Publications (3)
Publication Number | Publication Date |
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JP2010170246A JP2010170246A (ja) | 2010-08-05 |
JP2010170246A5 JP2010170246A5 (ja) | 2011-12-01 |
JP5100670B2 true JP5100670B2 (ja) | 2012-12-19 |
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JP2009010764A Expired - Fee Related JP5100670B2 (ja) | 2009-01-21 | 2009-01-21 | タッチパネル、電子機器 |
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Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5100670B2 (ja) * | 2009-01-21 | 2012-12-19 | 株式会社半導体エネルギー研究所 | タッチパネル、電子機器 |
JP5396335B2 (ja) | 2009-05-28 | 2014-01-22 | 株式会社半導体エネルギー研究所 | タッチパネル |
US8624875B2 (en) * | 2009-08-24 | 2014-01-07 | Semiconductor Energy Laboratory Co., Ltd. | Method for driving touch panel |
EP2524395A4 (en) | 2010-01-15 | 2014-06-18 | Semiconductor Energy Lab | SEMICONDUCTOR COMPONENT AND CONTROL METHOD THEREFOR |
CN102713999B (zh) | 2010-01-20 | 2016-01-20 | 株式会社半导体能源研究所 | 电子设备和电子系统 |
KR101830196B1 (ko) * | 2010-02-12 | 2018-02-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 구동 방법 |
CN102754209B (zh) | 2010-02-12 | 2015-11-25 | 株式会社半导体能源研究所 | 半导体装置及其驱动方法 |
WO2011102183A1 (en) | 2010-02-19 | 2011-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
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KR101784676B1 (ko) | 2010-03-08 | 2017-10-12 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제조방법 |
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US20140368760A1 (en) | 2014-12-18 |
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US8847916B2 (en) | 2014-09-30 |
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US20100182282A1 (en) | 2010-07-22 |
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