JPWO2017026364A1 - 表示装置 - Google Patents
表示装置 Download PDFInfo
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- JPWO2017026364A1 JPWO2017026364A1 JP2017534394A JP2017534394A JPWO2017026364A1 JP WO2017026364 A1 JPWO2017026364 A1 JP WO2017026364A1 JP 2017534394 A JP2017534394 A JP 2017534394A JP 2017534394 A JP2017534394 A JP 2017534394A JP WO2017026364 A1 JPWO2017026364 A1 JP WO2017026364A1
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- 239000004626 polylactic acid Substances 0.000 claims description 9
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 8
- 238000001514 detection method Methods 0.000 description 35
- 230000004048 modification Effects 0.000 description 21
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- 238000003825 pressing Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 7
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- 229920000642 polymer Polymers 0.000 description 6
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- 239000000758 substrate Substances 0.000 description 4
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- 230000002093 peripheral effect Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000123 polythiophene Polymers 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
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- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
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- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920006381 polylactic acid film Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- 238000007740 vapor deposition Methods 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
-
- 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
-
- 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
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/126—Shielding, e.g. light-blocking means over the TFTs
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Nonlinear Science (AREA)
- Position Input By Displaying (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
Abstract
Description
11…圧電センサ
20…検出部
22…処理部
23…プログラム記憶部
30…表示パネル
31…バックライトユニット
35…OLEDパネル
40…表面パネル
45…タッチ式入力装置
47…処理装置
50…筐体
70…静電容量センサ
75…遮光シート
111…第1電極
112…圧電フィルム
113…第2電極
113A,113B…ダミー電極
304…バックライト
310…第1拡散シート
311…プリズムシート
312…第2拡散シート
313…導光板
314…反射シート
350…光源
701…第1静電容量検出用電極
702…絶縁性基板
703…第2静電容量検出用電極
Claims (8)
- 画像を表示させる表示部と、
前記表示部に光を出力する光源と、
前記表示部の主面の一方側に設けられ、前記光源の光を反射する反射部材と、
前記反射部材の主面の一方側に設けられた圧電素子と、
を備えることを特徴とする表示装置。 - 画像を表示させる表示部と、
前記表示部の主面の一方側に設けられた遮光部材と、
前記遮光部材の主面の一方側に設けられた圧電素子と、
を備えることを特徴とする表示装置。 - 前記圧電素子は、主面の一方側に第1電極が配置され、他方側に第2電極が配置され、
前記第2電極は、グランド電極である請求項1または請求項2に記載の表示装置。 - 前記圧電素子は、主面の一方側に第1電極が配置され、他方側に第2電極が配置され、
前記第2電極は、グランド電極および前記反射部材を兼ねている請求項1に記載の表示装置。 - 前記第1電極は、前記第2電極よりも面積が小さい請求項3または請求項4に記載の表示装置。
- 前記圧電素子は、ポリ乳酸を含む請求項1乃至請求項5のいずれかに記載の表示装置。
- 操作面と、
前記操作面と、前記表示部の主面の他方側に設けられ、当該操作面に対する利用者のタッチ操作を検出するタッチパネルと、
を備えた請求項1乃至請求項6のいずれかに記載の表示装置。 - 画像を表示させる表示部と、
表示部の他方側に設けられ、主面の一方側に配置された第1電極と前記主面の他方側に配置された第2電極とを有する圧電素子と、
を備え、
前記第2電極は、グランド電極であることを特徴とする表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015156679 | 2015-08-07 | ||
JP2015156679 | 2015-08-07 | ||
PCT/JP2016/072893 WO2017026364A1 (ja) | 2015-08-07 | 2016-08-04 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017026364A1 true JPWO2017026364A1 (ja) | 2018-07-12 |
JP6447735B2 JP6447735B2 (ja) | 2019-01-09 |
Family
ID=57983552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017534394A Active JP6447735B2 (ja) | 2015-08-07 | 2016-08-04 | 表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11112893B2 (ja) |
JP (1) | JP6447735B2 (ja) |
CN (1) | CN107924647A (ja) |
WO (1) | WO2017026364A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110383223B (zh) * | 2017-03-07 | 2023-03-28 | 夏普株式会社 | 触摸面板和电子设备 |
KR101886683B1 (ko) * | 2017-05-22 | 2018-08-09 | 주식회사 하이딥 | 차광층을 포함하는 터치 입력 장치 및 차광층 포함하는 터치 입력 장치 제조 방법 |
CN107272953B (zh) * | 2017-06-16 | 2019-12-10 | 京东方科技集团股份有限公司 | 一种压力触控显示装置及其控制方法 |
KR101995817B1 (ko) | 2017-07-18 | 2019-07-03 | 주식회사 하이딥 | 터치 입력 장치 제조 방법 및 터치 입력 장치 |
CN110462358B (zh) * | 2017-07-26 | 2021-05-28 | 株式会社村田制作所 | 电子设备 |
CN109727532A (zh) * | 2017-10-30 | 2019-05-07 | 京东方科技集团股份有限公司 | 柔性显示屏及显示装置 |
JP7497314B2 (ja) | 2021-02-19 | 2024-06-10 | オイレス工業株式会社 | 薄膜搬送用ターンバー |
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2016
- 2016-08-04 CN CN201680046527.5A patent/CN107924647A/zh active Pending
- 2016-08-04 JP JP2017534394A patent/JP6447735B2/ja active Active
- 2016-08-04 WO PCT/JP2016/072893 patent/WO2017026364A1/ja active Application Filing
-
2018
- 2018-01-11 US US15/867,950 patent/US11112893B2/en active Active
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JPH11142839A (ja) * | 1997-11-10 | 1999-05-28 | Matsushita Electric Ind Co Ltd | 反射型液晶表示装置とこれを用いた投写型表示装置 |
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Also Published As
Publication number | Publication date |
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CN107924647A (zh) | 2018-04-17 |
US11112893B2 (en) | 2021-09-07 |
US20180136756A1 (en) | 2018-05-17 |
JP6447735B2 (ja) | 2019-01-09 |
WO2017026364A1 (ja) | 2017-02-16 |
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