JP7043171B2 - 表示装置 - Google Patents
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- JP7043171B2 JP7043171B2 JP2017011182A JP2017011182A JP7043171B2 JP 7043171 B2 JP7043171 B2 JP 7043171B2 JP 2017011182 A JP2017011182 A JP 2017011182A JP 2017011182 A JP2017011182 A JP 2017011182A JP 7043171 B2 JP7043171 B2 JP 7043171B2
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
- F03G7/012—Electro-chemical actuators
- F03G7/0121—Electroactive polymers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
- F03G7/0612—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using polymers
-
- 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
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/40—OLEDs integrated with touch screens
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/805—Electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/857—Macromolecular compositions
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- 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
- G02F1/1343—Electrodes
-
- 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
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/311—Flexible OLED
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electroluminescent Light Sources (AREA)
- Liquid Crystal (AREA)
Description
Claims (14)
- タッチパネルと表示パネルを有する表示装置であって、
前記表示パネルの画像表示方向と反対側には、第1のアクチュエータと第2のアクチュエータの積層体が貼り付けられており、
前記第1のアクチュエータと前記第2のアクチュエータの前記積層体は、前記タッチパネルの第1の辺の方向には1個のみ存在しており、
前記第1のアクチュエータは、第1の主面に第1の電極を有し、第2の主面に第2の電極を有し、前記第1の電極と前記第2の電極の間に、2枚の第1の導電性高分子膜が第1のイオン交換樹脂を挟んだ構成を有し、
前記第2のアクチュエータは第3の主面に第3の電極を有し、第4の主面に第4の電極を有し、前記第3の電極と前記第4の電極の間に、2枚の第2の導電性高分子膜が第2のイオン交換樹脂を挟んだ構成を有し、
前記第1の電極は前記表示パネルと接着しており、
前記第1のアクチュエータは、単独の存在で、前記第1の電極と前記第2の電極の間に電圧を印加した場合、湾曲する構成であり、
前記第2のアクチュエータは、単独の存在で、前記第3の電極と前記第4の電極の間に電圧を印加した場合、湾曲する構成であり、
前記第2の電極と前記第3の電極は導電性の接着材によって接着しており、
前記タッチパネルに対してタッチ動作が行われるとき、前記第1の電極と前記第4の電極には第1の電圧が印加され、前記第2の電極と前記第3の電極には第2の電圧が印加され、前記第1の電圧と前記第2の電圧は異なることを特徴とする表示装置。 - 前記第1のアクチュエータと前記第2のアクチュエータは、電圧を印加した場合、互いに反対の方向に湾曲しようとする力が発生する構成であることを特徴とする請求項1に記載の表示装置。
- 前記第1の電極と前記第2の電極と前記第3の電極と前記第4の電極のいずれかは金属で形成され、前記金属で形成された電極は保護膜によって覆われていることを特徴とする請求項1に記載の表示装置。
- 前記第1の電極と前記第2の電極と前記第3の電極と前記第4の電極のいずれかは導電性の樹脂で形成されていることを特徴とする請求項1に記載の表示装置。
- 前記第1のアクチュエータは前記第2のアクチュエータよりも前記表示パネル側に配置され、前記第1のアクチュエータに電圧を印加した場合、前記表示パネル側に凸になるように湾曲する力が発生し、
前記第2のアクチュエータに電圧を印加した場合、前記第1のアクチュエータとは反対の側に湾曲する力が発生することを特徴とする請求項1に記載の表示装置。 - 前記タッチパネルに対するタッチ動作が終了後、所定の時間前記第1のアクチュエータおよび前記第2のアクチュエータに動作電圧が印加されることを特徴とする請求項1に記載の表示装置。
- 前記所定の時間は、任意に設定可能となっていることを特徴とする請求項6に記載の表示装置。
- 前記第1のアクチュエータと前記第2のアクチュエータの前記積層体は、前記第1の方向と直角方向の第2の方向に2個存在していることを特徴とする請求項1乃至7のいずれか1項に記載の表示装置。
- 前記タッチパネルは前記表示パネルに組み込まれていることを特徴とする請求項1乃至8のいずれか1項に記載の表示装置。
- 前記表示パネルはフレキシブル表示パネルであることを特徴とする請求項1乃至9のいずれか1項に記載の表示装置。
- 前記表示装置は有機EL表示装置であることを特徴とする請求項1乃至10のいずれか1項に記載の表示装置。
- 前記表示装置は液晶表示装置であることを特徴とする請求項1乃至10のいずれか1項に記載の表示装置。
- 前記第1のアクチュエータの一辺の幅は、前記第2のアクチュエータの1辺の幅よりも大きいことを特徴とする請求項1乃至12のいずれか1項に記載の表示装置。
- 前記第1のアクチュエータは、前記第2のアクチュエータと重畳する領域及び前記第2のアクチュエータからはみ出す領域を有し、
前記はみ出す領域の幅は、前記表示パネルの表示領域の外側において前記表示パネルの1辺に沿って設けられる額縁領域の幅より小さいことを特徴とする請求項1乃至13のいずれか1項に記載の表示装置。
Priority Applications (2)
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JP2017011182A JP7043171B2 (ja) | 2017-01-25 | 2017-01-25 | 表示装置 |
US15/860,812 US10782807B2 (en) | 2017-01-25 | 2018-01-03 | Display device |
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JP2017011182A JP7043171B2 (ja) | 2017-01-25 | 2017-01-25 | 表示装置 |
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JP2018120078A JP2018120078A (ja) | 2018-08-02 |
JP2018120078A5 JP2018120078A5 (ja) | 2020-03-05 |
JP7043171B2 true JP7043171B2 (ja) | 2022-03-29 |
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KR20210035382A (ko) * | 2019-09-23 | 2021-04-01 | 삼성디스플레이 주식회사 | 표시 장치 및 캐리어 패널 |
CN112388954B (zh) * | 2020-09-23 | 2023-03-24 | 广州国显科技有限公司 | 一种弯折装置 |
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US20130265631A1 (en) | 2012-04-06 | 2013-10-10 | Yi-Joon Ahn | Flexible display apparatus |
JP2015018426A (ja) | 2013-07-11 | 2015-01-29 | シャープ株式会社 | 情報表示装置 |
JP2015535421A (ja) | 2012-08-23 | 2015-12-10 | サムスン エレクトロニクス カンパニー リミテッド | フレキシブル装置及びその動作方法 |
JP2016096187A (ja) | 2014-11-12 | 2016-05-26 | 株式会社リコー | アクチュエータ |
JP2016122437A (ja) | 2014-12-25 | 2016-07-07 | 新日鉄住金化学株式会社 | 位置入力装置付き表示装置およびその製造方法 |
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CA1165860A (en) * | 1979-12-12 | 1984-04-17 | Susumu Nishigaki | Piezoelectric electro-mechanical bimorph transducer |
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JP3289634B2 (ja) * | 1997-02-27 | 2002-06-10 | 株式会社日本自動車部品総合研究所 | 圧電型電源装置 |
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JP4732876B2 (ja) * | 2005-11-30 | 2011-07-27 | 株式会社日立製作所 | アクチュエータ、アクチュエータモジュールおよびアクチュエータモジュール製造方法 |
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