JP6858646B2 - タッチ検出装置及びタッチ検出方法 - Google Patents

タッチ検出装置及びタッチ検出方法 Download PDF

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Publication number: JP6858646B2
Authority: JP; Japan
Prior art keywords: touch; detection unit; touches; detection; detection device
Prior art date: 2017-05-29
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

Application number

JP2017106021A

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English (en)

Japanese (ja)

Other versions

JP2018200647A (ja

Inventor

鈴木　貴之

貴之鈴木

中屋　秀雄

秀雄中屋

Original Assignee

エルジーディスプレイカンパニーリミテッド

Priority date (The priority date 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 date listed.)

2017-05-29

Filing date

2017-05-29

Publication date

2021-04-14

2017-05-29 Application filed by エルジーディスプレイカンパニーリミテッド, エルジーディスプレイカンパニーリミテッド filed Critical エルジーディスプレイカンパニーリミテッド

2017-05-29 Priority to JP2017106021A priority Critical patent/JP6858646B2/ja

2018-05-11 Priority to KR1020180054265A priority patent/KR102078028B1/ko

2018-12-20 Publication of JP2018200647A publication Critical patent/JP2018200647A/ja

2021-04-14 Application granted granted Critical

2021-04-14 Publication of JP6858646B2 publication Critical patent/JP6858646B2/ja

Status Active legal-status Critical Current

2037-05-29 Anticipated expiration legal-status Critical

Links

238000001514 detection method Methods 0.000 title claims description 153
230000005484 gravity Effects 0.000 claims description 37
238000000034 method Methods 0.000 claims description 33
238000004364 calculation method Methods 0.000 claims description 26
230000002093 peripheral effect Effects 0.000 claims description 10
238000002372 labelling Methods 0.000 description 28
238000010586 diagram Methods 0.000 description 6
230000004044 response Effects 0.000 description 3
210000003811 finger Anatomy 0.000 description 2
230000006870 function Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
210000003813 thumb Anatomy 0.000 description 1
239000013598 vector Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G06F3/0416—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
- G06F3/0412—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
- G06F3/044—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
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger

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Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Human Computer Interaction (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Position Input By Displaying (AREA)

JP2017106021A 2017-05-29 2017-05-29 タッチ検出装置及びタッチ検出方法 Active JP6858646B2 (ja)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
JP2017106021A JP6858646B2 (ja)	2017-05-29	2017-05-29	タッチ検出装置及びタッチ検出方法
KR1020180054265A KR102078028B1 (ko)	2017-05-29	2018-05-11	터치 검출 장치 및 터치 검출 방법

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2017106021A JP6858646B2 (ja)	2017-05-29	2017-05-29	タッチ検出装置及びタッチ検出方法

Publications (2)

Publication Number	Publication Date
JP2018200647A JP2018200647A (ja)	2018-12-20
JP6858646B2 true JP6858646B2 (ja)	2021-04-14

Family

ID=64668230

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2017106021A Active JP6858646B2 (ja)	2017-05-29	2017-05-29	タッチ検出装置及びタッチ検出方法

Country Status (2)

Country	Link
JP (1)	JP6858646B2 (ko)
KR (1)	KR102078028B1 (ko)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20080032901A (ko) *	2006-10-11	2008-04-16	삼성전자주식회사	멀티 터치 판단 장치 및 방법
KR101526626B1 (ko) *	2007-07-12	2015-06-05	아트멜 코포레이션	2차원 터치 패널
US9024886B2 (en) *	2009-04-14	2015-05-05	Japan Display Inc.	Touch-panel device
JP5451181B2 (ja) *	2009-05-25	2014-03-26	株式会社ジャパンディスプレイ	物体の接触または近接を検出するセンサ装置
KR20120089101A (ko) *	2011-02-01	2012-08-09	삼성전자주식회사	터치 패널의 멀티 터치 검출 방법 및 이를 이용한 터치 스크린 장치의 동작 방법
JP2013122625A (ja) *	2011-12-09	2013-06-20	Sony Corp	情報処理装置、入力装置、入力装置モジュール、プログラム、入力処理方法。
KR102156596B1 (ko)	2014-04-30	2020-09-16	온세미컨덕터코리아 주식회사	펄스 생성기 및 이를 포함하는 구동 회로
JP6430746B2 (ja) *	2014-08-01	2018-11-28	エルジーディスプレイカンパニーリミテッド	タッチセンサ

2017
- 2017-05-29 JP JP2017106021A patent/JP6858646B2/ja active Active
2018
- 2018-05-11 KR KR1020180054265A patent/KR102078028B1/ko active IP Right Grant

Also Published As

Publication number	Publication date
KR102078028B1 (ko)	2020-02-17
KR20180130442A (ko)	2018-12-07
JP2018200647A (ja)	2018-12-20

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2020-04-13	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200413
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2021-02-25	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210225
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