JP6912433B2 - フォースセンサを具備する表示装置及びその製造方法 - Google Patents
フォースセンサを具備する表示装置及びその製造方法 Download PDFInfo
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- JP6912433B2 JP6912433B2 JP2018174534A JP2018174534A JP6912433B2 JP 6912433 B2 JP6912433 B2 JP 6912433B2 JP 2018174534 A JP2018174534 A JP 2018174534A JP 2018174534 A JP2018174534 A JP 2018174534A JP 6912433 B2 JP6912433 B2 JP 6912433B2
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- display panel
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
- Nonlinear Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
Description
100 表示装置
110 表示パネル
120 フォース感知部
130 アクチュエータ
140 カバー
150 バックカバー
160 レイヤー
170 下部フレート
Claims (8)
- 中央部及び周辺部を有する表示パネルと、
前記表示パネルに印加される既定の振動を生成するアクチュエータと、
前記表示パネル上に配置され、前記表示パネル上に印加される力を感知するフォース感知部と、
前記フォース感知部と前記アクチュエータとの間に配置されて、前記フォース感知部を支持する下部プレートと、
前記表示パネルの前記中央部と前記下部プレートとの間に配置され、且つ前記フォース感知部を少なくとも部分的に取り囲むように前記フォース感知部と同一の平面上に配置されたレイヤーと、
を含み、
前記表示パネルは、ノーダル領域と非ノーダル領域を含み、
前記フォース感知部は、前記表示パネルの前記中央部上の、感知した力のうちの前記アクチュエータによって生成された前記既定の振動に起因する部分を最小化する前記表示パネルのノーダルポイントに配置され、
前記アクチュエータは、非ノーダルポイントに配置されることを特徴とする、
表示装置。 - 前記アクチュエータは、前記ノーダルポイントに対応する第1周波数信号と前記第1周波数信号の周波数より低い周波数を有する第2周波数信号を利用して前記振動を発生させることを特徴とする、請求項1に記載の表示装置。
- 前記レイヤーは、前記フォース感知部が対応されるノーダルポイントに配置されないことを特徴とする、請求項1に記載の表示装置。
- 前記レイヤーは、前記表示パネルに印加される力によって押される物質を含むことを特徴とする、請求項1に記載の表示装置。
- 前記フォース感知部は、
第1基板と、
前記第1基板上に配置される第1電極と、
前記第1電極と第1方向に離隔されている第2電極と、
前記第1電極及び前記第2電極と第2方向に離隔されるフォース電極と、
を含むことを特徴とする、請求項1に記載の表示装置。 - 前記表示装置は、タッチ座標を感知するタッチ感知部をさらに含み、
前記アクチュエータは、前記タッチ感知部でタッチを感知すれば振動を発生させる
ことを特徴とする、請求項1に記載の表示装置。 - モード及び周波数を選択する段階と、
選択されたモードと周波数に対応する振動を、中央部及び周辺部を有する表示パネルに伝達する段階と、
前記表示パネルの複数のノーダルポイントの位置を把握する段階と、
前記表示パネルの前記中央部の上の前記複数のノーダルポイントに複数のフォース感知部を配置する段階と、
前記フォース感知部の下部に前記フォース感知部を支持する下部プレートをさらに付着する段階と、
ソフト物質を含むレイヤーを、前記フォース感知部を少なくとも部分的に取り囲むように、前記下部プレートと前記表示パネルの前記中央部との間且つ前記フォース感知部と同一の平面上に形成する段階と、
前記下部プレートの背面に前記表示パネルに振動を印加するアクチュエータを配置する段階と、
を含み、
前記複数のノーダルポイントは、伝達された前記振動に応答して生じる振動が前記表示パネルのその他の部分と比較して最小となる箇所であり、
前記アクチュエータが、前記表示パネルのノーダル領域と非ノーダル領域のうち非ノーダル領域に配置される、
表示装置の製造方法。 - 前記フォース感知部が配置されたノーダルポイントには前記レイヤーが形成されないことを特徴とする、請求項7に記載の表示装置の製造方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170127080A KR102367747B1 (ko) | 2017-09-29 | 2017-09-29 | 포스센서를 구비하는 표시장치 및 그의 제조방법 |
| KR10-2017-0127080 | 2017-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019067379A JP2019067379A (ja) | 2019-04-25 |
| JP6912433B2 true JP6912433B2 (ja) | 2021-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2018174534A Active JP6912433B2 (ja) | 2017-09-29 | 2018-09-19 | フォースセンサを具備する表示装置及びその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10884501B2 (ja) |
| JP (1) | JP6912433B2 (ja) |
| KR (1) | KR102367747B1 (ja) |
| CN (1) | CN109582166B (ja) |
| DE (1) | DE102018121598A1 (ja) |
| GB (1) | GB2568592B (ja) |
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| KR20230008302A (ko) * | 2021-07-06 | 2023-01-16 | 현대자동차주식회사 | 차량 내장형 영상 기록 장치의 평가 시스템 |
| WO2023159362A1 (zh) * | 2022-02-22 | 2023-08-31 | 京东方科技集团股份有限公司 | 触觉反馈面板、其驱动方法及触觉反馈装置 |
| KR102780654B1 (ko) * | 2022-06-08 | 2025-03-14 | 한국알프스 주식회사 | 필링 제어기능을 갖는 햅틱 스위치 |
| JP2024097266A (ja) * | 2023-01-05 | 2024-07-18 | シャープディスプレイテクノロジー株式会社 | 触覚呈示タッチパネルディスプレイ |
| KR102757619B1 (ko) * | 2023-01-06 | 2025-01-22 | 한국알프스 주식회사 | 센서가드구조를 갖는 패널 일체형 스위치 |
| EP4682688A4 (en) * | 2024-05-31 | 2026-03-18 | Samsung Electronics Co Ltd | ELECTRONIC DEVICE INCLUDING A SENSOR AND A BUTTON STRUCTURE TO PROVIDE HAPTIC FEEDBACK |
| WO2026010089A1 (ko) * | 2024-07-01 | 2026-01-08 | 삼성전자주식회사 | 햅틱 피드백 버튼 모듈을 포함하는 전자 장치 |
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2017
- 2017-09-29 KR KR1020170127080A patent/KR102367747B1/ko active Active
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- 2018-08-10 US US16/101,167 patent/US10884501B2/en active Active
- 2018-09-05 DE DE102018121598.3A patent/DE102018121598A1/de active Pending
- 2018-09-11 CN CN201811057545.0A patent/CN109582166B/zh active Active
- 2018-09-19 JP JP2018174534A patent/JP6912433B2/ja active Active
- 2018-09-25 GB GB201815614A patent/GB2568592B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2568592A (en) | 2019-05-22 |
| KR102367747B1 (ko) | 2022-02-25 |
| GB2568592B (en) | 2020-01-01 |
| US20190101988A1 (en) | 2019-04-04 |
| CN109582166A (zh) | 2019-04-05 |
| GB2568592A8 (en) | 2019-05-29 |
| GB201815614D0 (en) | 2018-11-07 |
| US10884501B2 (en) | 2021-01-05 |
| JP2019067379A (ja) | 2019-04-25 |
| CN109582166B (zh) | 2022-10-14 |
| KR20190037583A (ko) | 2019-04-08 |
| DE102018121598A1 (de) | 2019-04-04 |
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