WO2012033376A3 - Electrophoretic display device, image sheet, and method for producing the device and the image sheet - Google Patents

Electrophoretic display device, image sheet, and method for producing the device and the image sheet Download PDF

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Publication number
WO2012033376A3
WO2012033376A3 PCT/KR2011/006689 KR2011006689W WO2012033376A3 WO 2012033376 A3 WO2012033376 A3 WO 2012033376A3 KR 2011006689 W KR2011006689 W KR 2011006689W WO 2012033376 A3 WO2012033376 A3 WO 2012033376A3
Authority
WO
WIPO (PCT)
Prior art keywords
image sheet
producing
display device
electrophoretic display
substrate
Prior art date
Application number
PCT/KR2011/006689
Other languages
French (fr)
Korean (ko)
Other versions
WO2012033376A2 (en
Inventor
김재환
조영태
정민영
이창빈
이용의
김철환
Original Assignee
주식회사 이미지앤머터리얼스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 이미지앤머터리얼스 filed Critical 주식회사 이미지앤머터리얼스
Publication of WO2012033376A2 publication Critical patent/WO2012033376A2/en
Publication of WO2012033376A3 publication Critical patent/WO2012033376A3/en

Links

Classifications

    • 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
    • G02F1/1675—Constructional details
    • G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
    • 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
    • G02F2202/28—Adhesive materials or arrangements

Abstract

The present invention relates to an electrophoretic display device, to an image sheet, and to a method for producing the device and the image sheet. The method for producing the electrophoretic display device according to one embodiment of the present invention comprises the following steps: forming a plurality of separating members on a first substrate, wherein each separating member has a sidewall; filling grooves defined by the plurality of separating members with a plurality of electrophoretic particles; forming a cover layer on a second substrate; coupling the second substrate to the first substrate such that the cover layer tightly contacts the upper surfaces of the sidewalls; and hardening the cover layer.
PCT/KR2011/006689 2010-09-09 2011-09-09 Electrophoretic display device, image sheet, and method for producing the device and the image sheet WO2012033376A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0088205 2010-09-09
KR1020100088205A KR101209550B1 (en) 2010-09-09 2010-09-09 Electrophoretic desplay, image sheet and method of fabricating the same

Publications (2)

Publication Number Publication Date
WO2012033376A2 WO2012033376A2 (en) 2012-03-15
WO2012033376A3 true WO2012033376A3 (en) 2012-05-03

Family

ID=45811096

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006689 WO2012033376A2 (en) 2010-09-09 2011-09-09 Electrophoretic display device, image sheet, and method for producing the device and the image sheet

Country Status (2)

Country Link
KR (1) KR101209550B1 (en)
WO (1) WO2012033376A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9388307B2 (en) * 2012-11-27 2016-07-12 E Ink California, Llc Microcup compositions
CN114995007B (en) * 2022-08-03 2022-11-08 惠科股份有限公司 Display substrate, manufacturing method of display substrate and electrophoretic display panel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030029597A (en) * 2000-03-03 2003-04-14 사이픽스 이미징, 인코포레이티드 Electrophoretic display
JP2003140198A (en) * 2001-11-05 2003-05-14 Seiko Epson Corp Electrphoretic system, method of manufacturing electrophoretic system and electronic apparatus and microcapsule
KR20040006017A (en) * 2001-06-04 2004-01-16 사이픽스 이미징, 인코포레이티드 Composition and process for the sealing of microcups in roll-to-roll display manufacturing
KR20070041648A (en) * 2005-10-15 2007-04-19 엘지전자 주식회사 Electrophoretic display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030029597A (en) * 2000-03-03 2003-04-14 사이픽스 이미징, 인코포레이티드 Electrophoretic display
KR20040006017A (en) * 2001-06-04 2004-01-16 사이픽스 이미징, 인코포레이티드 Composition and process for the sealing of microcups in roll-to-roll display manufacturing
JP2003140198A (en) * 2001-11-05 2003-05-14 Seiko Epson Corp Electrphoretic system, method of manufacturing electrophoretic system and electronic apparatus and microcapsule
KR20070041648A (en) * 2005-10-15 2007-04-19 엘지전자 주식회사 Electrophoretic display device

Also Published As

Publication number Publication date
KR20120026163A (en) 2012-03-19
KR101209550B1 (en) 2012-12-07
WO2012033376A2 (en) 2012-03-15

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