JP5860980B2 - 押圧センサ付き表示パネル、および押圧入力機能付き電子機器 - Google Patents
押圧センサ付き表示パネル、および押圧入力機能付き電子機器 Download PDFInfo
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- JP5860980B2 JP5860980B2 JP2014559649A JP2014559649A JP5860980B2 JP 5860980 B2 JP5860980 B2 JP 5860980B2 JP 2014559649 A JP2014559649 A JP 2014559649A JP 2014559649 A JP2014559649 A JP 2014559649A JP 5860980 B2 JP5860980 B2 JP 5860980B2
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- 238000001514 detection method Methods 0.000 claims description 52
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
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- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- 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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
- G06F3/04144—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position using an array of force sensing 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
- G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
- Polarising Elements (AREA)
Description
10,10A,10B,10C:押圧センサ付き表示パネル、
20,20C:押圧センサ、
30:表示パネル、
40:保護部材、
50:筐体、
60:演算回路モジュール、
70:位置検出センサ、
201:圧電フィルム、
202,203:電極、
204:圧電フィルム、
202P,203P:圧電検出用電極、
202D,203D:静電容量検出用電極、
210,270:中間部材、
301:液晶パネル、
302:表面偏光板、
303:裏面反射板、
701:絶縁性基板、
702,703:電極
Claims (5)
- 表面側に出射する光を制御することで表示画像を形成する画像形成パネル、および、該画像形成パネルの前記表面側に配置された表面偏光板を備える表示パネルと、
キラル高分子によって形成された圧電フィルムを有する押圧センサと、
位相補償用フィルムと、
を備え、
前記押圧センサと前記位相補償用フィルムとがともに、前記画像形成パネルと前記表面偏光板との間に配置されている、
押圧センサ付き表示パネル。 - 前記圧電フィルムを形成するキラル高分子はポリ乳酸であり、
該ポリ乳酸は少なくとも一軸方向に延伸されている、請求項1に記載の押圧センサ付き表示パネル。 - 前記位相補償用フィルムが前記圧電フィルムと逆の位相差を有する、請求項1または請求項2に記載の押圧センサ付き表示パネル。
- 前記位相補償用フィルムは、少なくとも一軸方向に延伸されたポリ乳酸であり、
前記圧電フィルムの一軸延伸方向と前記位相補償用フィルムの一軸延伸方向とは直交している、請求項2に記載の押圧センサ付き表示パネル。 - 前記位相補償用フィルムは、タッチ位置を検出する位置検出センサ機能を備える、請求項1乃至請求項4のいずれかに記載の押圧センサ付き表示パネル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014559649A JP5860980B2 (ja) | 2013-02-01 | 2014-01-24 | 押圧センサ付き表示パネル、および押圧入力機能付き電子機器 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013018770 | 2013-02-01 | ||
JP2013018770 | 2013-02-01 | ||
JP2014559649A JP5860980B2 (ja) | 2013-02-01 | 2014-01-24 | 押圧センサ付き表示パネル、および押圧入力機能付き電子機器 |
PCT/JP2014/051457 WO2014119476A1 (ja) | 2013-02-01 | 2014-01-24 | 押圧センサ付き表示パネル、および押圧入力機能付き電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5860980B2 true JP5860980B2 (ja) | 2016-02-16 |
JPWO2014119476A1 JPWO2014119476A1 (ja) | 2017-01-26 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2014559649A Active JP5860980B2 (ja) | 2013-02-01 | 2014-01-24 | 押圧センサ付き表示パネル、および押圧入力機能付き電子機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9990072B2 (ja) |
EP (1) | EP2952940B1 (ja) |
JP (1) | JP5860980B2 (ja) |
CN (1) | CN104956244B (ja) |
WO (1) | WO2014119476A1 (ja) |
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2014
- 2014-01-24 JP JP2014559649A patent/JP5860980B2/ja active Active
- 2014-01-24 EP EP14746589.2A patent/EP2952940B1/en active Active
- 2014-01-24 CN CN201480006134.2A patent/CN104956244B/zh active Active
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JP2006278034A (ja) * | 2005-03-28 | 2006-10-12 | Asahi Kasei Chemicals Corp | タッチパネル材料 |
JP2007086959A (ja) * | 2005-09-21 | 2007-04-05 | Matsushita Electric Ind Co Ltd | タッチパネル |
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US20150338981A1 (en) | 2015-11-26 |
EP2952940A4 (en) | 2016-08-24 |
EP2952940A1 (en) | 2015-12-09 |
JPWO2014119476A1 (ja) | 2017-01-26 |
WO2014119476A1 (ja) | 2014-08-07 |
US9990072B2 (en) | 2018-06-05 |
EP2952940B1 (en) | 2019-05-22 |
CN104956244B (zh) | 2017-07-21 |
CN104956244A (zh) | 2015-09-30 |
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