JP2017129869A - 圧電電気泳動表示装置 - Google Patents
圧電電気泳動表示装置 Download PDFInfo
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- G—PHYSICS
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- 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
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- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
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- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
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- H10N30/01—Manufacture or treatment
- H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
- H10N30/063—Forming interconnections, e.g. connection electrodes of multilayered piezoelectric or electrostrictive parts
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- H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
- H10N30/067—Forming single-layered electrodes of multilayered piezoelectric or electrostrictive parts
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- H10N30/704—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings
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- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
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- 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
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- 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
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- G02F1/1681—Gaskets; Spacers; Sealing of cells; Filling or closing of cells having two or more microcells partitioned by walls, e.g. of microcup type
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Abstract
【解決手段】電気泳動層Eは、導電層C1とC2との間に挟まれており、それとは別に、圧電材料層Pが、導電層C3とC4との間に挟まれている。しかしながら、導電層C1とC3とは、導電体ラインCを介して接続されており、導電層C2とC4とは、導電体ラインC’を介して接続されている。このケースにおいて、C1とC2との間の電圧ポテンシャル差は、圧電材料に機械的応力が加えられたときに圧電材料が発生させるC3とC4との間の電圧ポテンシャル差と同じである。
【選択図】図3
Description
本明細書の開示内容は、以下の態様を含み得る。
(態様1)
電気泳動層、導電層、及び、圧電材料層を含む圧電−電気泳動表示装置。
(態様2)
上記電気泳動層、及び、上記圧電材料層は、上記導電層をシェアする態様1記載の表示装置。
(態様3)
上記電気泳動層、及び、上記圧電材料層は、導電体ラインを介して、上記導電体をシェアする態様2記載の表示装置。
(態様4)
(a)第1導電層と第2導電層との間に挟まれている第1圧電材料層と、
(b)第3導電層と第4導電層との間に挟まれている第2圧電材料層と、
(c)上記第2導電層と上記第3導電層との間に挟まれている電気泳動層と、を備える態様2記載の表示装置。
(態様5)
上記第1導電層と上記第4導電層とが接続されている態様4記載の表示装置。
(態様6)
第1導電層と第2導電層との間に上記電気泳動層が挟まれており、
第3導電層と第4導電層との間に上記圧電材料層が挟まれており、
上記第1導電層と上記第3導電層とが接続され、
上記第2導電層と上記第4導電層とが接続されている態様2記載の表示装置。
(態様7)
上記電気泳動層及び上記圧電材料層の両方が2つの導電層の間に挟まれている態様1記載の表示装置。
(態様8)
第1導電層と第3導電層との間に上記電気泳動層が挟まれており、
第2導電層と上記第3導電層との間に上記圧電材料層が挟まれており、
上記第1導電層と上記第2導電層とが接続されている態様2記載の表示装置。
(態様9)
第1導電層と第2導電層との間に上記圧電材料層が挟まれており、
上記第2導電層と第3導電層との間に上記電気泳動層が挟まれている態様2記載の表示装置。
(態様10)
上記第1導電層と上記第3導電層とが接続されている態様9記載の表示装置。
(態様11)
上記電気泳動層が、マイクロカップベースである態様1記載の表示装置。
(態様12)
上記電気泳動層が、マイクロカプセルベースである態様1記載の表示装置。
(態様13)
2つの圧電材料層に挟まれている電気泳動層を備える、圧電−電気泳動表示装置。
(態様14)
第1導電層と第2導電層との間に挟まれている電気泳動層と、
一方のサイドにおいて、上記第1導電層及び上記第2導電層と接触し、他方のサイドにおいて、第3導電層と接触している圧電材料層と、を備え、
上記圧電材料層と上記第3導電層は折り曲げられ、U字状に形成されているU字形状圧電−電気泳動表示装置。
(態様15)
上記電気泳動層は折り曲げられていない態様14記載の表示装置。
(態様16)
上記電気泳動層は折り曲げられている態様14記載の表示装置。
(態様17)
上記電気泳動層はマイクロカップベースである態様14記載の表示装置。
(態様18)
上記電気泳動層はマイクロカプセルベースである態様14記載の表示装置。
Claims (18)
- 電気泳動層、導電層、及び、圧電材料層を含む圧電−電気泳動表示装置。
- 上記電気泳動層、及び、上記圧電材料層は、上記導電層をシェアする請求項1記載の表示装置。
- 上記電気泳動層、及び、上記圧電材料層は、導電体ラインを介して、上記導電体をシェアする請求項2記載の表示装置。
- (a)第1導電層と第2導電層との間に挟まれている第1圧電材料層と、
(b)第3導電層と第4導電層との間に挟まれている第2圧電材料層と、
(c)上記第2導電層と上記第3導電層との間に挟まれている電気泳動層と、を備える請求項2記載の表示装置。 - 上記第1導電層と上記第4導電層とが接続されている請求項4記載の表示装置。
- 第1導電層と第2導電層との間に上記電気泳動層が挟まれており、
第3導電層と第4導電層との間に上記圧電材料層が挟まれており、
上記第1導電層と上記第3導電層とが接続され、
上記第2導電層と上記第4導電層とが接続されている請求項2記載の表示装置。 - 上記電気泳動層及び上記圧電材料層の両方が2つの導電層の間に挟まれている請求項1記載の表示装置。
- 第1導電層と第3導電層との間に上記電気泳動層が挟まれており、
第2導電層と上記第3導電層との間に上記圧電材料層が挟まれており、
上記第1導電層と上記第2導電層とが接続されている請求項2記載の表示装置。 - 第1導電層と第2導電層との間に上記圧電材料層が挟まれており、
上記第2導電層と第3導電層との間に上記電気泳動層が挟まれている請求項2記載の表示装置。 - 上記第1導電層と上記第3導電層とが接続されている請求項9記載の表示装置。
- 上記電気泳動層が、マイクロカップベースである請求項1記載の表示装置。
- 上記電気泳動層が、マイクロカプセルベースである請求項1記載の表示装置。
- 2つの圧電材料層に挟まれている電気泳動層を備える、圧電−電気泳動表示装置。
- 第1導電層と第2導電層との間に挟まれている電気泳動層と、
一方のサイドにおいて、上記第1導電層及び上記第2導電層と接触し、他方のサイドにおいて、第3導電層と接触している圧電材料層と、を備え、
上記圧電材料層と上記第3導電層は折り曲げられ、U字状に形成されているU字形状圧電−電気泳動表示装置。 - 上記電気泳動層は折り曲げられていない請求項14記載の表示装置。
- 上記電気泳動層は折り曲げられている請求項14記載の表示装置。
- 上記電気泳動層はマイクロカップベースである請求項14記載の表示装置。
- 上記電気泳動層はマイクロカプセルベースである請求項14記載の表示装置。
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2015528122A (ja) | 2015-09-24 |
| JP6178849B2 (ja) | 2017-08-09 |
| US20130342892A1 (en) | 2013-12-26 |
| TWI605290B (zh) | 2017-11-11 |
| EP2864836A4 (en) | 2016-02-24 |
| JP2019066873A (ja) | 2019-04-25 |
| EP2864836A1 (en) | 2015-04-29 |
| US9025238B2 (en) | 2015-05-05 |
| EP2864836B1 (en) | 2017-05-24 |
| JP6697062B2 (ja) | 2020-05-20 |
| TW201405231A (zh) | 2014-02-01 |
| JP6453371B2 (ja) | 2019-01-16 |
| WO2013191983A1 (en) | 2013-12-27 |
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