WO2009037927A1 - Method for manufacturing electrophoretic display panel and electrophoretic display panel - Google Patents

Method for manufacturing electrophoretic display panel and electrophoretic display panel Download PDF

Info

Publication number
WO2009037927A1
WO2009037927A1 PCT/JP2008/064270 JP2008064270W WO2009037927A1 WO 2009037927 A1 WO2009037927 A1 WO 2009037927A1 JP 2008064270 W JP2008064270 W JP 2008064270W WO 2009037927 A1 WO2009037927 A1 WO 2009037927A1
Authority
WO
WIPO (PCT)
Prior art keywords
display panel
electrophoretic display
liquid
manufacturing
display liquid
Prior art date
Application number
PCT/JP2008/064270
Other languages
French (fr)
Japanese (ja)
Inventor
Yumiko Oshika
Original Assignee
Brother Kogyo Kabushiki Kaisha
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 Brother Kogyo Kabushiki Kaisha filed Critical Brother Kogyo Kabushiki Kaisha
Publication of WO2009037927A1 publication Critical patent/WO2009037927A1/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/165Devices 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
    • G02F1/166Devices 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
    • G02F1/167Devices 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/165Devices 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
    • G02F1/1675Constructional details
    • G02F1/1679Gaskets; Spacers; Sealing of cells; Filling or closing of cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133377Cells with plural compartments or having plurality of liquid crystal microcells partitioned by walls, e.g. one microcell per pixel
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133388Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1341Filling or closing of cells

Abstract

There is provided a method for manufacturing an electrophoretic display panel in which a display liquid (40) including charged particles (41, 42) is filled in the space formed between a transparent substrate (10) and a backside substrate (20) that are disposed opposing to each other and the display liquid (40) is sealed by sealing agents (51, 52). In the method, part of the display liquid (40) exposed to outside air is primarily sealed by a liquid sealing portion (4) that is liquid and has a lower volatility than the display liquid (40) and a lower viscosity than the sealing agent (52), and then the display liquid (40) is secondarily sealed by the sealing agent (52).
PCT/JP2008/064270 2007-09-20 2008-08-08 Method for manufacturing electrophoretic display panel and electrophoretic display panel WO2009037927A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007243974A JP2009075345A (en) 2007-09-20 2007-09-20 Manufacturing method of electrophoretic display panel and electrophoretic display panel
JP2007-243974 2007-09-20

Publications (1)

Publication Number Publication Date
WO2009037927A1 true WO2009037927A1 (en) 2009-03-26

Family

ID=40467751

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064270 WO2009037927A1 (en) 2007-09-20 2008-08-08 Method for manufacturing electrophoretic display panel and electrophoretic display panel

Country Status (2)

Country Link
JP (1) JP2009075345A (en)
WO (1) WO2009037927A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109716232A (en) * 2016-09-30 2019-05-03 大日本印刷株式会社 Optical sheet, screen and display device
JP2019139207A (en) * 2018-02-14 2019-08-22 Tianma Japan株式会社 Ray direction control element
CN110161772A (en) * 2018-02-14 2019-08-23 天马日本株式会社 Beam direction control element

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101881754B1 (en) * 2011-08-23 2018-08-27 엘지디스플레이 주식회사 Supporting Substrate for Flexible Display Device, Flexible Display Device Including That Supporting Substrate, and Method for Manufacturing That Flexible Display Device
KR101879676B1 (en) * 2011-09-09 2018-07-19 엘지디스플레이 주식회사 Method for manufacturing of electrophoretic display device
US9188829B2 (en) * 2013-09-09 2015-11-17 E Ink California, Llc Electrophoretic display film for anti-counterfeit application
CN104849936B (en) * 2015-04-15 2018-04-10 华南师范大学 A kind of method for encapsulating electric moistening display part
CN105044900B (en) * 2015-06-30 2017-10-10 华南师范大学 A kind of improved alignment method assembled for EFD

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06235923A (en) * 1993-02-10 1994-08-23 Rohm Co Ltd Liquid crystal display element
JP2005292789A (en) * 2004-03-09 2005-10-20 Canon Inc Method for manufacturing display element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06235923A (en) * 1993-02-10 1994-08-23 Rohm Co Ltd Liquid crystal display element
JP2005292789A (en) * 2004-03-09 2005-10-20 Canon Inc Method for manufacturing display element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109716232A (en) * 2016-09-30 2019-05-03 大日本印刷株式会社 Optical sheet, screen and display device
JP2019139207A (en) * 2018-02-14 2019-08-22 Tianma Japan株式会社 Ray direction control element
CN110161772A (en) * 2018-02-14 2019-08-23 天马日本株式会社 Beam direction control element
JP7219591B2 (en) 2018-02-14 2023-02-08 Tianma Japan株式会社 light beam direction control element
CN110161772B (en) * 2018-02-14 2023-08-04 天马日本株式会社 Beam direction control element

Also Published As

Publication number Publication date
JP2009075345A (en) 2009-04-09

Similar Documents

Publication Publication Date Title
WO2009037927A1 (en) Method for manufacturing electrophoretic display panel and electrophoretic display panel
MXPA03011144A (en) Composition and process for the sealing of microcups in roll-to-roll display manufacturing.
WO2008126856A1 (en) Image display device
TW200722886A (en) Electrode structure of electrochromic device
WO2004068219A3 (en) Electrophoretic display and novel process for its manufacture
TW200739228A (en) Electro-optical modulating display devices comprising microcell array
WO2012087639A3 (en) Integrated touch screens
HK1132335A1 (en) Liquid crystal sealing agent, method for manufacturing liquid crystal display panel using the liquid crystal sealing agent, and liquid crystal display panel
WO2011133373A3 (en) Multi-laminate hermetic barriers and related structures and methods of hermetic sealing
HK1136357A1 (en) Curable resin composition for sealing liquid crystal, and method for production of liquid crystal display panel using the same
TW200513759A (en) Liquid crystal display panel
TW200619733A (en) Liquid crystal display device and method of fabricating the same
CN203217204U (en) Mobile terminal and liquid crystal module thereof
WO2007139707A3 (en) Method for forming a temporary hermetic seal for an oled display device
BR112012015898A2 (en) liquid crystal display device and method for manufacturing the same
WO2009072323A1 (en) Display element and its fabrication method
TW200700814A (en) Liquid crystal display device and fabricating method thereof
TW200732794A (en) Liquid crystal panel, method for producing liquid crystal panel, and electronic apparatus
CN104167509A (en) Packaging structure and packaging method for narrow-frame OLED display device
EP2523037A3 (en) Electronic apparatus, liquid crystal display and manufacturing method thereof
CN105759511A (en) Display panel and manufacturing method thereof, and display device and manufacturing method thereof
TW200734728A (en) Method and apparatus for fabricating liquid crystal display panel
WO2009031263A1 (en) Liquid crystal display panel and method for manufacturing the same
CN204832728U (en) Display panel and display device
TW200728816A (en) Manufacturing method of a display panel and sealing layer material thereof

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08792327

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08792327

Country of ref document: EP

Kind code of ref document: A1