KR102733728B1 - 피에조 전기영동 디스플레이 - Google Patents
피에조 전기영동 디스플레이 Download PDFInfo
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- KR102733728B1 KR102733728B1 KR1020237033699A KR20237033699A KR102733728B1 KR 102733728 B1 KR102733728 B1 KR 102733728B1 KR 1020237033699 A KR1020237033699 A KR 1020237033699A KR 20237033699 A KR20237033699 A KR 20237033699A KR 102733728 B1 KR102733728 B1 KR 102733728B1
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- 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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- G02F1/167—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 characterised by the electro-optical or magneto-optical effect by electrophoresis
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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
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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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- 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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- G02F1/1676—Electrodes
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- 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
- G02F1/1685—Operation of cells; Circuit arrangements affecting the entire cell
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
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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
- G02F1/165—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
- G02F1/1675—Constructional details
- G02F2001/1678—Constructional details characterised by the composition or particle type
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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
- G02F2202/00—Materials and properties
- G02F2202/10—Materials and properties semiconductor
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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
- G02F2202/00—Materials and properties
- G02F2202/16—Materials and properties conductive
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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
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Abstract
Description
도 2a 는 도 1 에 예시된 디스플레이의 다른 횡단면도이다;
도 2b 는 도 1 및 2a 에 예시된 디스플레이의 등가 회로 모델이다;
도 3a 는 본 명세서에서 개시된 주제에 따른 다른 예시적인 디스플레이의 횡단면도이다;
도 3b 는 도 3a 에 예시된 디스플레이의 선 C1 을 따른 횡단면도이다;
도 3c 는 도 3a 에 예시된 디스플레이의 선 C2 를 따른 횡단면도이다;
도 3d 는 본 명세서에서 제시된 주제에 따른 디스플레이의 또 다른 실시형태를 예시한다;
도 4 는 본 명세서에서 개시된 주제에 따른 또 다른 예시적인 디스플레이의 횡단면도이다;
도 5 는 본 명세서에서 개시된 주제에 따른 다른 예시적인 디스플레이의 횡단면도이다;
도 6 은 본 명세서에서 개시된 주제에 따른 지그소 (jigsaw) 패턴을 가진 피에조 전기영동 디스플레이의 일 실시형태를 예시한다;
도 7 은 본 명세서에서 개시된 주제에 따른 패턴을 갖는 피에조 전기영동 디스플레이의 또 다른 실시형태를 예시한다;
도 8 은 위조 방지 목적들을 위해 통화 지폐의 일부로서 사용되는 본 명세서에서 개시된 주제에 따른 피에조 전기영동 디스플레이를 예시한다;
도 9 는 본 명세서에서 개시된 주제에 따른 압전 디스플레이의 또 다른 실시형태의 단면을 예시한다;
도 10 은 배리어 층을 갖는 본 명세서에서 개시된 주제에 따른 압전 디스플레이의 횡단면도이다;
도 11a 는 마이크로셀 층의 상면도이다;
도 11b 는 도 10a 에 예시된 마이크로셀 층의 횡단면도이다;
도 12a 및 도 12b 는 본 명세서에서 개시된 주제에 따른 전기영동 디스플레이의 다른 실시형태를 예시한다;
도 13a 및 도 13b 는 본 명세서에서 개시된 주제에 따른 전기영동 디스플레이의 또 다른 실시형태를 예시한다;
도 14a 는 본 명세서에서 개시된 주제에 따른 인쇄된 이미지들 또는 형상들을 가진 전기영동 디스플레이의 추가 실시형태를 예시한다;
도 14b 내지 도 14e 는 본 명세서에서 개시된 주제에 따라 사용되고 있는 도 14a 의 디스플레이를 예시한다;
도 15a 는 본 명세서에서 개시된 주제에 따른 인쇄된 이미지들 또는 형상들을 가진 전기영동 디스플레이의 또 다른 실시형태를 예시한다; 그리고
도 15b 및 도 15c 는 본 명세서에서 개시된 주제에 따라 사용되고 있는 도 15a 의 디스플레이를 예시한다.
Claims (13)
- 전기 광학 디스플레이로서,
전기영동 재료의 층;
제 1 반도체 또는 고 저항 재료의 층;
상기 제 1 반도체 또는 고 저항 재료의 층에 적층된 압전 재료로서, 상기 압전 재료 및 상기 제 1 반도체 또는 고 저항 재료의 층은 상기 전기영동 재료의 층 바로 옆에 위치되는, 상기 압전 재료;
상기 압전 재료 및 상기 전기영동 재료의 층에 중첩되고 또한 접촉하는 제 2 반도체 또는 고 저항 재료의 층;
상기 제 2 반도체 또는 고 저항 재료의 층에 중첩되고 또한 접촉하는 제 1 전도성 층; 및
상기 제 1 반도체 또는 고 저항 재료의 층 및 상기 전기영동 재료의 층에 중첩되고 또한 접촉하는 제 2 전도성 층을 포함하고,
상기 제 1 반도체 또는 고 저항 재료의 층은 108 내지 1012 Ohm*cm의 저항률을 갖는, 전기 광학 디스플레이. - 삭제
- 삭제
- 제 1 항에 있어서,
상기 제 1 전도성 층은 전도성 접착제 재료를 포함하는, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 제 1 전도성 층은 구리 테이프를 포함하는, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 제 1 전도성 층은 투명한, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 제 2 전도성 층은 투명한, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 압전 재료는, 폴리비닐리덴 플루오라이드 (PVDF), 석영 (SiO2), 베르리나이트 (AlPO4), 갈륨 오르토포스페이트 (GaPO4), 토르말린, 바륨 티타네이트 (BaTiO3), 납 지르코네이트 티타네이트 (PZT), 아연 옥사이드 (ZnO), 알루미늄 나이트라이드 (AlN), 리튬 탄탈라이트, 란타넘 갈륨 실리케이트 및 포타슘 소듐 타르트레이트 중 하나인, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 전기 광학 디스플레이의 두께는 50 마이크로미터 미만인, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 전기 광학 디스플레이는 통화 지폐에 부착되는, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 제 2 전도성 층은 세그먼트화된, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 제 2 전도성 층은 전도성 재료의 연속 필름인, 전기 광학 디스플레이. - 제 1 항에 있어서,
상기 제 2 반도체 또는 고 저항 재료의 층은, 상기 압전 재료 및 상기 전기영동 재료의 층을 상기 제 1 전도성 층으로부터 절연시키는, 전기 광학 디스플레이.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020247038657A KR20240167951A (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862673092P | 2018-05-17 | 2018-05-17 | |
| US62/673,092 | 2018-05-17 | ||
| US201862727033P | 2018-09-05 | 2018-09-05 | |
| US62/727,033 | 2018-09-05 | ||
| KR1020227028310A KR102589425B1 (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
| PCT/US2019/032805 WO2019222587A1 (en) | 2018-05-17 | 2019-05-17 | Piezo electrophoretic display |
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| KR1020227028310A Division KR102589425B1 (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
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| KR1020247038657A Division KR20240167951A (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
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| KR20230146114A KR20230146114A (ko) | 2023-10-18 |
| KR102733728B1 true KR102733728B1 (ko) | 2024-11-25 |
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| KR1020227028310A Active KR102589425B1 (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
| KR1020207025004A Active KR102387849B1 (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
| KR1020247038657A Pending KR20240167951A (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
| KR1020217004923A Active KR102433927B1 (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
| KR1020237033699A Active KR102733728B1 (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
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| KR1020207025004A Active KR102387849B1 (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
| KR1020247038657A Pending KR20240167951A (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
| KR1020217004923A Active KR102433927B1 (ko) | 2018-05-17 | 2019-05-17 | 피에조 전기영동 디스플레이 |
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| US (4) | US11181799B2 (ko) |
| EP (2) | EP3794410B1 (ko) |
| JP (4) | JP7104849B2 (ko) |
| KR (5) | KR102589425B1 (ko) |
| CN (2) | CN112041740B (ko) |
| AU (5) | AU2019269644B2 (ko) |
| CA (1) | CA3091692C (ko) |
| MX (2) | MX2020012298A (ko) |
| PL (1) | PL3794410T3 (ko) |
| TW (4) | TWI746193B (ko) |
| WO (1) | WO2019222587A1 (ko) |
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| TWI746193B (zh) | 2018-05-17 | 2021-11-11 | 美商伊英克加利福尼亞有限責任公司 | 電光顯示器 |
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| JP2017129869A (ja) * | 2012-06-20 | 2017-07-27 | イー・インク・カリフォルニア・リミテッド・ライアビリティ・カンパニーE Ink California,Llc | 圧電電気泳動表示装置 |
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