WO2012128507A3 - 반사형 멀티 컬러 전기 영동 디스플레이 장치 - Google Patents

반사형 멀티 컬러 전기 영동 디스플레이 장치 Download PDF

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Publication number
WO2012128507A3
WO2012128507A3 PCT/KR2012/001900 KR2012001900W WO2012128507A3 WO 2012128507 A3 WO2012128507 A3 WO 2012128507A3 KR 2012001900 W KR2012001900 W KR 2012001900W WO 2012128507 A3 WO2012128507 A3 WO 2012128507A3
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WIPO (PCT)
Prior art keywords
electrophoretic particles
color
cavities
substrate
display device
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Ceased
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PCT/KR2012/001900
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English (en)
French (fr)
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WO2012128507A2 (ko
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이용의
김철환
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Image and Materials Inc
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Image and Materials Inc
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Publication of WO2012128507A2 publication Critical patent/WO2012128507A2/ko
Publication of WO2012128507A3 publication Critical patent/WO2012128507A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
    • 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
    • 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
    • G02F1/166—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
    • 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
    • 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
    • G02F1/1685—Operation of cells; Circuit arrangements affecting the entire cell
    • 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
    • G02F1/1676—Electrodes
    • G02F1/16762—Electrodes having three or more electrodes per pixel
    • 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
    • G02F1/1677—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
    • 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
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/34—Colour display without the use of colour mosaic filters

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

본 발명의 일 실시예에 따른 반사형 멀티 컬러 전기 영동 디스플레이 장치는, 디스플레이면을 제공하는 제 1 기판 및 상기 제 1 기판에 대향하는 제 2 기판; 상기 제 1 및 제 2 기판들 사이에 형성된 복수의 캐비티들; 상기 복수의 캐비티들 내에 충전되는 투명 유체; 상기 캐비티들 중 컬러 서브 픽셀을 구성하는 캐비티에 각각 분산되고 상기 컬러 서브 픽셀에 대응하는 컬러를 갖는 컬러 전기 영동 입자들 및 상기 컬러 전기 영동 입자들과 다른 전기 영동 이동도를 갖는 백색 전기 영동 입자들; 상기 제 2 기판측의 상기 컬러 서브 픽셀들의 배경이 되는 흑색층; 및 상기 전기 영동 입자들 중 어느 한 종류의 입자들을 상기 디스플레이면측으로 선택적으로 분산시키거나, 상기 디스플레이면으로부터 보이지 않도록 상기 전기 영동 입자들 모두를 수집하기 위한 복수의 전극들을 포함한다.
PCT/KR2012/001900 2011-03-18 2012-03-16 반사형 멀티 컬러 전기 영동 디스플레이 장치 Ceased WO2012128507A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110024369A KR101224194B1 (ko) 2011-03-18 2011-03-18 반사형 멀티 컬러 전기 영동 디스플레이 장치
KR10-2011-0024369 2011-03-18

Publications (2)

Publication Number Publication Date
WO2012128507A2 WO2012128507A2 (ko) 2012-09-27
WO2012128507A3 true WO2012128507A3 (ko) 2012-12-27

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PCT/KR2012/001900 Ceased WO2012128507A2 (ko) 2011-03-18 2012-03-16 반사형 멀티 컬러 전기 영동 디스플레이 장치

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KR (1) KR101224194B1 (ko)
WO (1) WO2012128507A2 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3540495A1 (en) 2010-10-28 2019-09-18 EndoChoice Innovation Center Ltd. Optical systems for multi-sensor endoscopes
CN107092150B (zh) * 2017-04-28 2019-12-13 上海天马微电子有限公司 彩色电子纸、其显示方法及显示装置
CN113777848A (zh) * 2021-10-09 2021-12-10 珠海读书郎软件科技有限公司 一种基于五种专用色的电子墨水屏及其显色方法
CN115047686B (zh) * 2021-11-24 2023-05-09 荣耀终端有限公司 电子墨水屏及显示装置
CN116626951A (zh) * 2023-05-25 2023-08-22 联想(北京)有限公司 一种显示模组及电子设备
CN116560153B (zh) * 2023-06-07 2025-08-15 上海天马微电子有限公司 电泳面板和显示装置
CN117761943B (zh) * 2024-01-19 2024-11-08 惠科股份有限公司 显示面板、显示面板的制作方法及显示装置
KR102846115B1 (ko) * 2024-08-29 2025-08-14 한국전자기술연구원 센서가 내장된 전기영동 디스플레이 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020171910A1 (en) * 2001-05-15 2002-11-21 Pullen Anthony Edward Electrophoretic displays containing magnetic particles
KR20060106822A (ko) * 2003-10-23 2006-10-12 코닌클리케 필립스 일렉트로닉스 엔.브이. 구동이 개선된 고속의 완전 컬러 전기 영동 디스플레이
KR20070048971A (ko) * 2005-11-07 2007-05-10 엘지전자 주식회사 전기영동 디스플레이 장치
KR20080049523A (ko) * 2006-11-30 2008-06-04 엘지디스플레이 주식회사 전자 잉크형 디스플레이 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020171910A1 (en) * 2001-05-15 2002-11-21 Pullen Anthony Edward Electrophoretic displays containing magnetic particles
KR20060106822A (ko) * 2003-10-23 2006-10-12 코닌클리케 필립스 일렉트로닉스 엔.브이. 구동이 개선된 고속의 완전 컬러 전기 영동 디스플레이
KR20070048971A (ko) * 2005-11-07 2007-05-10 엘지전자 주식회사 전기영동 디스플레이 장치
KR20080049523A (ko) * 2006-11-30 2008-06-04 엘지디스플레이 주식회사 전자 잉크형 디스플레이 장치

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KR101224194B1 (ko) 2013-01-21
KR20120106321A (ko) 2012-09-26
WO2012128507A2 (ko) 2012-09-27

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