KR102260593B1 - 힘 센서 응답 정규화를 갖는 터치 센서, 및 관련 방법 및 장치 - Google Patents
힘 센서 응답 정규화를 갖는 터치 센서, 및 관련 방법 및 장치 Download PDFInfo
- Publication number
- KR102260593B1 KR102260593B1 KR1020197029043A KR20197029043A KR102260593B1 KR 102260593 B1 KR102260593 B1 KR 102260593B1 KR 1020197029043 A KR1020197029043 A KR 1020197029043A KR 20197029043 A KR20197029043 A KR 20197029043A KR 102260593 B1 KR102260593 B1 KR 102260593B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- force
- locations
- cushioning
- force sensing
- 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
- 238000000034 method Methods 0.000 title claims description 29
- 230000004044 response Effects 0.000 title claims description 27
- 238000010606 normalization Methods 0.000 title description 2
- 230000008859 change Effects 0.000 claims description 17
- 239000006261 foam material Substances 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 30
- 239000000758 substrate Substances 0.000 description 25
- 239000004020 conductor Substances 0.000 description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920002323 Silicone foam Polymers 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000002253 acid Substances 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
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000013514 silicone foam Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000005612 types of electricity Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 239000003190 viscoelastic substance Substances 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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- 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
-
- 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
-
- 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
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
-
- 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
-
- 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
- G06F3/0447—Position sensing using the local deformation of sensor cells
-
- 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
- G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
-
- 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
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)
- Computer Networks & Wireless Communication (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Position Input By Displaying (AREA)
- Quality & Reliability (AREA)
- Push-Button Switches (AREA)
Abstract
Description
도 1은 본 발명의 특정 실시예들에 따른, 제어기를 갖는 터치 센서를 도시한다.
도 2는 본 발명의 특정 실시예들에 따른, 터치 감지 능력들을 갖는 디바이스를 도시한다.
도 3a 및 도 3b는 본 발명의 특정 실시예들에 따른, 터치 감지 능력들을 갖는 디바이스의 쿠션 층을 도시한다.
도 4는 본 발명의 특정 실시예들에 따른, 터치 감지 능력들을 갖는 디바이스의 기준 층을 도시한다.
도 5는 본 발명의 특정 실시예들에 따른, 터치 감지 능력들을 갖는 디바이스의 컴포넌트 스택을 도시한다.
도 6은 본 발명의 특정 실시예들에 따른, 쿠션 층을 생성하기 위한 방법을 도시한다.
도 7은 본 발명의 특정 실시예들에 따른, 기준 층을 생성하기 위한 방법을 도시한다.
도 8은 본 발명의 특정 실시예들에 따른 쿠션 층(208)을 도시한다.
도 9는 본 발명의 특정 실시예들에 따른 기준 층(210)을 도시한다.
Claims (20)
- 터치 스크린 디바이스로서,
프로세서를 포함하는 제어기 - 상기 프로세서는 개시된 전압에 응답하여, 힘 감지 층의 위치들과 상기 힘 감지 층으로부터 이격된 기준 층의 대응하는 위치들 사이의 커패시턴스를 검출하도록 구성됨 -; 및
상기 힘 감지 층과 상기 기준 층 사이의 쿠션 층 - 상기 쿠션 층은 상이한 위치들에 인가되는 동일한 힘 하에서 상이한 정도로 압축되도록 그리고 상기 상이한 위치들에서 상이한 유전 상수를 제공하도록 구성된 발포체 재료를 포함함 - 을 포함하는, 터치 스크린 디바이스. - 제1항에 있어서, 상기 발포체 재료는 상기 인가된 힘의 해제 시에 원래의 두께의 적어도 80%로 복귀하도록 구성되는, 터치 스크린 디바이스.
- 제1항에 있어서, 상기 프로세서는 상기 힘 감지 층의 특정 위치에서의 커패시턴스의 사전결정된 크기 변화에 응답하여 상기 힘 감지 층의 특정 위치에 인가되는 물리적 또는 가상의 힘의 위치를 판정하도록 구성된, 터치 스크린 디바이스.
- 제1항에 있어서, 상기 쿠션 층은:
외주연부 영역 및 중심 영역 - 상기 쿠션 층은 이들을 적어도 부분적으로 관통하는 구멍들을 포함함 -; 및
상기 쿠션 층의 상기 중심 영역에 근접해 있는 것보다 상기 쿠션 층의 상기 외주연부 영역에 더 크게 근접해 있는 밀도의 구멍들을 포함하는,
터치 스크린 디바이스. - 제4항에 있어서, 상기 쿠션 층의 상기 중심 영역에는 구멍들이 없는, 터치 스크린 디바이스.
- 제1항에 있어서, 상기 쿠션 층 및 상기 기준 층 중 적어도 하나는 물리적 힘의 인가에 응답하여 상기 기준 층의 각자의 대응하는 위치들과 함께 상기 힘 감지 층의 다양한 위치들에서 커패시턴스 값을 실질적으로 정규화하도록 구성된, 터치 스크린 디바이스.
- 삭제
- 삭제
- 장치로서,
힘 감지 층;
상기 힘 감지 층으로부터 이격되고 상기 힘 감지 층과 정렬되는 기준 층;
상기 힘 감지 층과 상기 기준 층 사이의 영역 내의 전극 위치들;
및
상기 힘 감지 층과 상기 기준 층 사이의 쿠션 층 - 상기 쿠션 층은 그의 외주연부 영역에 근접한 것보다, 그의 중심 영역에 근접해 있는 상기 힘 감지 층으로의 물리적 힘의 인가에 대해 더 큰 저항을 제공하도록 구성됨 - 을 포함하고,
상기 기준 층 및 상기 쿠션 층 중 적어도 하나는, 전압이 상기 전극 위치들에서 인가될 때, 주어진 인가된 물리적 힘에 응답하여 상기 영역 내의 전극 위치들에서 커패시턴스를 실질적으로 정규화하도록 구성된, 장치. - 삭제
- 제9항에 있어서, 상기 쿠션 층은 일정 패턴의 구멍들을 포함하며, 상기 구멍들의 위치들 및 상대적 크기들은 상기 전극 위치들에서의 상기 힘 감지 층의 실질적으로 균일한 편향을 허용하도록 구성된, 장치.
- 제11항에 있어서, 상기 쿠션 층은 상기 중심 영역에 구멍들을 갖지 않는, 장치.
- 장치로서,
힘 감지 층;
상기 힘 감지 층으로부터 이격되고 상기 힘 감지 층과 정렬되는 기준 층;
상기 힘 감지 층과 상기 기준 층 사이의 영역 내의 전극 위치들;
및
상기 힘 감지 층과 상기 기준 층 사이의 쿠션 층을 포함하고,
상기 쿠션 층은 상이한 전극 위치들에서 상이한 유전 상수를 나타내도록 구성되며,
상기 기준 층 및 상기 쿠션 층 중 적어도 하나는, 전압이 상기 전극 위치들에서 인가될 때, 주어진 인가된 물리적 힘에 응답하여 상기 영역 내의 전극 위치들에서 커패시턴스를 실질적으로 정규화하도록 구성된, 장치. - 삭제
- 삭제
- 삭제
- 터치 스크린 조립체를 동작시키는 방법으로서,
터치 스크린 상의 상이한 위치들에 힘을 인가하는 단계; 및
상기 상이한 위치들에서 상기 인가된 힘에 대한 용량성 응답을 실질적으로 선형화하는 단계를 포함하고,
상기 상이한 위치들에서 상기 용량성 응답을 실질적으로 선형화하는 단계는 상이한 위치들에서 힘의 인가에 대해 상이한 탄성을 나타내는 쿠션 층을 제공하는 단계를 포함하는, 방법. - 터치 스크린 조립체를 동작시키는 방법으로서,
터치 스크린 상의 상이한 위치들에 힘을 인가하는 단계; 및
상기 상이한 위치들에서 상기 인가된 힘에 대한 용량성 응답을 실질적으로 선형화하는 단계를 포함하고,
상기 상이한 위치들에서 상기 용량성 응답을 실질적으로 선형화하는 단계는 상이한 위치들에서 상이한 유전 상수를 나타내는 쿠션 층을 제공하는 단계를 포함하는, 방법. - 삭제
- 삭제
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762466785P | 2017-03-03 | 2017-03-03 | |
US62/466,785 | 2017-03-03 | ||
US15/908,182 | 2018-02-28 | ||
US15/908,182 US10649595B2 (en) | 2017-03-03 | 2018-02-28 | Touch sensor with force sensor response normalization, and related method and apparatus |
PCT/IB2018/000282 WO2018158639A1 (en) | 2017-03-03 | 2018-03-02 | Touch sensor with force sensor response normalization, and related method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190123312A KR20190123312A (ko) | 2019-10-31 |
KR102260593B1 true KR102260593B1 (ko) | 2021-06-04 |
Family
ID=63355604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197029043A Active KR102260593B1 (ko) | 2017-03-03 | 2018-03-02 | 힘 센서 응답 정규화를 갖는 터치 센서, 및 관련 방법 및 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10649595B2 (ko) |
JP (1) | JP7340462B2 (ko) |
KR (1) | KR102260593B1 (ko) |
CN (1) | CN110914794B (ko) |
DE (1) | DE112018001140T5 (ko) |
TW (1) | TWI656469B (ko) |
WO (1) | WO2018158639A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108447890B (zh) * | 2018-04-24 | 2021-10-12 | 京东方科技集团股份有限公司 | 柔性基板及其柔性显示面板、柔性显示装置以及使用柔性显示装置的方法 |
US12247847B2 (en) * | 2020-07-29 | 2025-03-11 | Bend Labs, Inc. | Electrode and shielding systems and methods for compliant sensors |
WO2025094813A1 (ja) * | 2023-11-02 | 2025-05-08 | 株式会社村田製作所 | 変形検知センサ及び電子機器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101664329B1 (ko) * | 2015-12-22 | 2016-10-24 | (주)멜파스 | 포스 감지 커패시턴스 보상 방법 및 이를 이용한 포스 입력 검출 장치 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9430078B2 (en) * | 2009-08-12 | 2016-08-30 | Google Technology Holdings LLC | Printed force sensor within a touch screen |
JP5720851B2 (ja) | 2012-04-27 | 2015-05-20 | 株式会社村田製作所 | 操作入力装置および情報表示装置 |
US9116584B2 (en) * | 2012-07-24 | 2015-08-25 | Atmel Corporation | Dielectric layer for touch sensor stack |
US9898151B2 (en) * | 2013-02-06 | 2018-02-20 | 3M Innovative Properties Company | Capacitive touch screen sensor and corresponding method of fabrication |
US9535545B2 (en) * | 2013-06-28 | 2017-01-03 | Atmel Corporation | Common mode noise suppression during hovering and proximity detection |
WO2015022938A1 (ja) | 2013-08-16 | 2015-02-19 | 株式会社ワコム | 指示体検出センサ及び指示体検出装置 |
CN104714672B (zh) | 2013-12-11 | 2019-04-09 | 昆山工研院新型平板显示技术中心有限公司 | 压敏型显示屏触控单元、触摸屏及其制造方法 |
US9500552B2 (en) | 2014-05-22 | 2016-11-22 | Motorola Solutions, Inc. | Method for calibrating and manufacturing a force-sensing touch screen panel |
WO2016022778A1 (en) * | 2014-08-07 | 2016-02-11 | 3M Innovative Properties Company | Force-sensing capacitor elements, deformable membranes and electronic devices fabricated therefrom |
US9632638B2 (en) * | 2014-09-10 | 2017-04-25 | Synaptics Incorporated | Device and method for force and proximity sensing employing an intermediate shield electrode layer |
KR20170085487A (ko) * | 2014-11-14 | 2017-07-24 | 소니 주식회사 | 입력 장치, 키보드 및 전자 기기 |
US9535522B2 (en) * | 2014-12-22 | 2017-01-03 | Lg Display Co., Ltd. | Flexible organic light emitting diode display device |
JP6256369B2 (ja) | 2015-02-09 | 2018-01-10 | ソニー株式会社 | センサ、入力装置、キーボードおよび電子機器 |
KR102330585B1 (ko) | 2015-03-23 | 2021-11-24 | 엘지디스플레이 주식회사 | 터치 스크린 장치와 그의 구동 방법, 및 이를 포함하는 휴대용 전자 기기 |
CN107667009A (zh) * | 2015-04-17 | 2018-02-06 | 3M创新有限公司 | 可压缩多层制品及其制备方法 |
US20160334912A1 (en) | 2015-05-15 | 2016-11-17 | Microsoft Technology Licensing, Llc | Force Curves and Inadvertent Input Control |
US10345947B2 (en) | 2015-05-27 | 2019-07-09 | Melfas Inc. | Apparatus and method for detecting hovering object, switching matrix, apparatus for determining compensation capacitance, method of compensating for force sensing capacitance, and apparatus for detecting force input |
KR101583221B1 (ko) * | 2015-06-17 | 2016-01-07 | 주식회사 하이딥 | 압력 검출을 위한 전극시트 및 이를 포함하는 압력 검출 모듈 |
US20170045976A1 (en) | 2015-08-10 | 2017-02-16 | Apple Inc. | Electronic Devices With Shear Force Sensing |
KR20160098988A (ko) * | 2016-02-23 | 2016-08-19 | 주식회사 하이딥 | 터치 입력 장치 |
TWM533773U (en) | 2016-04-18 | 2016-12-11 | Superc Touch Coporation | Mutual capacitance integral sensing apparatus for touch and force sensing |
TWI581168B (zh) | 2016-04-18 | 2017-05-01 | 速博思股份有限公司 | 互電容式整合觸控與壓力感測之裝置及其方法 |
CN105955533A (zh) * | 2016-05-04 | 2016-09-21 | 武汉华星光电技术有限公司 | 具有压力感应触控功能的外挂式触摸显示装置 |
CN106020529B (zh) | 2016-05-06 | 2019-04-19 | 友达光电(厦门)有限公司 | 压力触控装置 |
TWI581170B (zh) * | 2016-05-19 | 2017-05-01 | 速博思股份有限公司 | 具金屬走線的壓力觸控裝置 |
TWM537260U (zh) | 2016-05-19 | 2017-02-21 | 速博思股份有限公司 | 具金屬走線的壓力觸控裝置 |
JP6682398B2 (ja) * | 2016-08-02 | 2020-04-15 | 株式会社ジャパンディスプレイ | 力検出装置、表示装置及び有機エレクトロルミネッセンス表示装置 |
-
2018
- 2018-02-28 US US15/908,182 patent/US10649595B2/en active Active
- 2018-03-02 JP JP2019568830A patent/JP7340462B2/ja active Active
- 2018-03-02 CN CN201880015353.5A patent/CN110914794B/zh active Active
- 2018-03-02 DE DE112018001140.2T patent/DE112018001140T5/de active Pending
- 2018-03-02 KR KR1020197029043A patent/KR102260593B1/ko active Active
- 2018-03-02 TW TW107107086A patent/TWI656469B/zh active
- 2018-03-02 WO PCT/IB2018/000282 patent/WO2018158639A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101664329B1 (ko) * | 2015-12-22 | 2016-10-24 | (주)멜파스 | 포스 감지 커패시턴스 보상 방법 및 이를 이용한 포스 입력 검출 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP2020509518A (ja) | 2020-03-26 |
WO2018158639A1 (en) | 2018-09-07 |
CN110914794B (zh) | 2024-05-17 |
JP7340462B2 (ja) | 2023-09-07 |
KR20190123312A (ko) | 2019-10-31 |
WO2018158639A4 (en) | 2018-10-25 |
US20180253169A1 (en) | 2018-09-06 |
TWI656469B (zh) | 2019-04-11 |
TW201835742A (zh) | 2018-10-01 |
DE112018001140T5 (de) | 2020-02-13 |
CN110914794A (zh) | 2020-03-24 |
US10649595B2 (en) | 2020-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20240427436A1 (en) | Multi-electrode active stylus tip | |
US9471185B2 (en) | Flexible touch sensor input device | |
US9395836B2 (en) | System and method for reducing borders of a touch sensor | |
US8890824B2 (en) | Connecting conductive layers using in-mould lamination and decoration | |
CN202677331U (zh) | 具有含不同宽度部分的导线的触摸传感器 | |
CN202694289U (zh) | 触摸感测系统 | |
US9182856B2 (en) | Capacitive force sensor | |
CN203260010U (zh) | 具有复合粘合剂边界的触摸传感器 | |
US9354760B2 (en) | Touch sensor | |
US20130154996A1 (en) | Touch Sensor Including Mutual Capacitance Electrodes and Self-Capacitance Electrodes | |
US9116586B2 (en) | Uniform-density coplanar touch sensor | |
CN103207716A (zh) | 具有相对电极的传感器堆叠 | |
CN103823592A (zh) | 一种带有力学感应功能的显示装置 | |
CN103207701A (zh) | 显示器上传感器堆叠 | |
CN103207714A (zh) | 双衬底传感器堆叠 | |
US9760207B2 (en) | Single-layer touch sensor | |
KR102260593B1 (ko) | 힘 센서 응답 정규화를 갖는 터치 센서, 및 관련 방법 및 장치 | |
US20130141340A1 (en) | Multi-Surface Touch Sensor | |
TW201802651A (zh) | 力感測器陣列 | |
CN104346013A (zh) | 外嵌式单层触摸传感器 | |
TW201435678A (zh) | 具有罩蓋鏡片之觸摸感測器 | |
CN104731427A (zh) | 具有塑料盖板的触摸传感器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0105 | International application |
Patent event date: 20191002 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20191002 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200814 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20210303 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20210531 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20210531 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |