JP6206604B2 - 押圧検知装置 - Google Patents
押圧検知装置 Download PDFInfo
- Publication number
- JP6206604B2 JP6206604B2 JP2016564805A JP2016564805A JP6206604B2 JP 6206604 B2 JP6206604 B2 JP 6206604B2 JP 2016564805 A JP2016564805 A JP 2016564805A JP 2016564805 A JP2016564805 A JP 2016564805A JP 6206604 B2 JP6206604 B2 JP 6206604B2
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- JP
- Japan
- Prior art keywords
- modulus
- young
- temperature
- adhesive
- input device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims description 42
- 239000000853 adhesive Substances 0.000 claims description 86
- 230000001070 adhesive effect Effects 0.000 claims description 83
- 239000011229 interlayer Substances 0.000 claims description 39
- 239000004020 conductor Substances 0.000 description 27
- 239000004626 polylactic acid Substances 0.000 description 18
- 229920000747 poly(lactic acid) Polymers 0.000 description 17
- 239000011521 glass Substances 0.000 description 8
- 239000002033 PVDF binder Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000005616 pyroelectricity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/05—5 or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/414—Translucent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Push-Button Switches (AREA)
- Human Computer Interaction (AREA)
- Position Input By Displaying (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
20:タッチ検知センサ
21:圧電膜
22,23,24:絶縁性フィルム
30:保持部材
40:筐体
41:保持用突起
50:固定用接着剤
221,231:押圧検知用導体
222,242:位置検知用導体
251,252,253,26:層間粘着剤
Claims (2)
- 圧電膜を有する押圧センサと、
前記押圧センサを筐体に固定する保持部材と、
操作面を有し、前記押圧センサを前記保持部材に固定する層間粘着剤と、
前記保持部材を前記筐体に固定する固定用接着剤と、を備え、
前記層間粘着剤は、低温でのヤング率が高温でのヤング率よりも大きく、
前記固定用接着剤は、低温でのヤング率が高温でのヤング率よりも大きい、
押圧検知装置。 - 前記層間粘着剤は、低温でのヤング率の温度変化率が高温でのヤング率の温度変化率よりも高く、
前記固定用接着剤は、低温でのヤング率の温度変化率が高温でのヤング率の温度変化率よりも低い、
請求項1に記載の押圧検知装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014255520 | 2014-12-17 | ||
JP2014255520 | 2014-12-17 | ||
PCT/JP2015/084489 WO2016098652A1 (ja) | 2014-12-17 | 2015-12-09 | 押圧検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016098652A1 JPWO2016098652A1 (ja) | 2017-06-15 |
JP6206604B2 true JP6206604B2 (ja) | 2017-10-04 |
Family
ID=56126544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016564805A Active JP6206604B2 (ja) | 2014-12-17 | 2015-12-09 | 押圧検知装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10289232B2 (ja) |
JP (1) | JP6206604B2 (ja) |
CN (1) | CN107110723B (ja) |
WO (1) | WO2016098652A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012137897A1 (ja) | 2011-04-08 | 2012-10-11 | 株式会社村田製作所 | 変位センサ、変位検出装置、および操作デバイス |
TWI708168B (zh) * | 2015-03-09 | 2020-10-21 | 日商新力股份有限公司 | 輸入裝置及電氣機器 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0561592A (ja) | 1991-09-04 | 1993-03-12 | Yamaha Corp | タツチ入力装置 |
TW464785B (en) * | 1996-11-21 | 2001-11-21 | Seiko Epson Corp | Input device, liquid crystal device, and electronic equipment using the liquid crystal device |
JPH11242561A (ja) * | 1998-02-24 | 1999-09-07 | Seiko Epson Corp | タッチパネル及び入力機能付き表示装置及び電子機器 |
JP3739570B2 (ja) * | 1998-06-02 | 2006-01-25 | リンテック株式会社 | 粘着シートおよびその利用方法 |
US20030049415A1 (en) * | 2001-03-12 | 2003-03-13 | Pedginski James J. | Film constructions and methods |
EP1391493A1 (en) * | 2002-08-22 | 2004-02-25 | Lintec Corporation | Surface protecting film for polycarbonate |
US20040037016A1 (en) * | 2002-08-26 | 2004-02-26 | Norio Kaneko | Complex functional device and method of manufacturing the same, and haptic information system and information input apparatus comprising that complex functional device |
WO2005059055A2 (en) * | 2003-12-12 | 2005-06-30 | 3M Innovative Properties Company | Pressure sensitive adhesive composition and article |
KR101080401B1 (ko) * | 2004-04-23 | 2011-11-04 | 삼성전자주식회사 | 평판 표시장치의 접합구조체 및 그 형성방법과 이를구비하는 평판 표시장치 |
JP4930044B2 (ja) * | 2006-12-26 | 2012-05-09 | ソニー株式会社 | 表示装置 |
FR2918747A1 (fr) * | 2007-07-12 | 2009-01-16 | St Microelectronics Sa | Microcapteur de pression |
WO2010004794A1 (ja) * | 2008-07-10 | 2010-01-14 | シャープ株式会社 | バックライト装置及びそれを用いた平面表示装置 |
JP5260404B2 (ja) * | 2008-12-26 | 2013-08-14 | デクセリアルズ株式会社 | タッチパネル、表示装置および電子機器 |
KR20110100304A (ko) * | 2008-12-31 | 2011-09-09 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 연신 분리가능한 접착 테이프 |
TWI552123B (zh) * | 2009-01-28 | 2016-10-01 | 半導體能源研究所股份有限公司 | 顯示裝置 |
JP4988815B2 (ja) * | 2009-12-25 | 2012-08-01 | 日東電工株式会社 | チップ保持用テープ、チップ状ワークの保持方法、チップ保持用テープを用いた半導体装置の製造方法、及び、チップ保持用テープの製造方法 |
JP5131939B2 (ja) * | 2010-08-26 | 2013-01-30 | 株式会社村田製作所 | 圧電デバイス |
JP5689269B2 (ja) * | 2010-09-16 | 2015-03-25 | 日東電工株式会社 | 粘着テープ |
CN103237774B (zh) * | 2010-11-26 | 2016-05-11 | 佳能株式会社 | 压电陶瓷、其制造方法、压电元件、排液头、超声波马达和清尘器 |
US9046949B2 (en) | 2012-10-12 | 2015-06-02 | Panasonic Intellectual Property Management Co., Ltd. | Electronic device |
WO2014057593A1 (ja) * | 2012-10-12 | 2014-04-17 | パナソニック株式会社 | 電子機器 |
WO2015068709A1 (ja) * | 2013-11-08 | 2015-05-14 | 株式会社村田製作所 | 表示装置及びプログラム |
EP3130984B1 (en) * | 2014-04-07 | 2019-09-04 | Murata Manufacturing Co., Ltd. | Touch panel and electronic device |
WO2015156195A1 (ja) * | 2014-04-07 | 2015-10-15 | 株式会社村田製作所 | タッチセンサ |
JP6252680B2 (ja) * | 2014-07-02 | 2017-12-27 | 株式会社村田製作所 | タッチパネル |
WO2016027603A1 (ja) * | 2014-08-19 | 2016-02-25 | 株式会社村田製作所 | 入力端末 |
JP6632846B2 (ja) * | 2014-09-30 | 2020-01-22 | 日東電工株式会社 | 粘着シート |
-
2015
- 2015-12-09 WO PCT/JP2015/084489 patent/WO2016098652A1/ja active Application Filing
- 2015-12-09 CN CN201580068864.XA patent/CN107110723B/zh active Active
- 2015-12-09 JP JP2016564805A patent/JP6206604B2/ja active Active
-
2017
- 2017-05-23 US US15/602,382 patent/US10289232B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN107110723B (zh) | 2019-08-20 |
WO2016098652A1 (ja) | 2016-06-23 |
US20170262113A1 (en) | 2017-09-14 |
JPWO2016098652A1 (ja) | 2017-06-15 |
CN107110723A (zh) | 2017-08-29 |
US10289232B2 (en) | 2019-05-14 |
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