GB1465701A - Electrophoretic suspension - Google Patents
Electrophoretic suspensionInfo
- Publication number
- GB1465701A GB1465701A GB5432573A GB5432573A GB1465701A GB 1465701 A GB1465701 A GB 1465701A GB 5432573 A GB5432573 A GB 5432573A GB 5432573 A GB5432573 A GB 5432573A GB 1465701 A GB1465701 A GB 1465701A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suspension
- electro
- dielectric
- poly
- bodies
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- G02F1/166—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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
- G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
Abstract
1465701 Electro-phoretic suspension; controlling light PLESSEY CO Ltd 17 Oct 1974 [22 Nov 1973] 54325/73 Headings G2F and G2H An electro-phoretic suspension, which is used in a display device, comprises a dispersion in a suspension medium of particles each including a body of an inactive organic compound at least partially surrounded by a dielectric, the body being such as to effect a density match between the medium and the particles. The bodies may contain lightreflective cores or be impregnated with fluorescent dye. Core materials which may be used are listed. Preferably the bodies are of poly (acrylonitrile), polyethylene or poly (trimethylpentene) and the dielectric is TiO 2 , SiO 2 , Al 2 O 3 or hydrous forms of these oxides.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5432573A GB1465701A (en) | 1973-11-22 | 1973-11-22 | Electrophoretic suspension |
AT934374A AT341336B (en) | 1973-11-22 | 1974-11-21 | WORKING LIQUID FOR A DEVICE FOR ELECTROPHORETIC IMAGE REPRODUCTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5432573A GB1465701A (en) | 1973-11-22 | 1973-11-22 | Electrophoretic suspension |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1465701A true GB1465701A (en) | 1977-03-02 |
Family
ID=10470635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5432573A Expired GB1465701A (en) | 1973-11-22 | 1973-11-22 | Electrophoretic suspension |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT341336B (en) |
GB (1) | GB1465701A (en) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0704745A2 (en) * | 1994-09-30 | 1996-04-03 | Fujikura Ltd. | Display device and method based on transmitted light intensity control |
EP0697616A3 (en) * | 1994-08-16 | 1996-12-11 | Fujikura Ltd | Electro-optical fluid composition, device, and fabrication method thereof |
WO1998041899A2 (en) * | 1997-03-18 | 1998-09-24 | Massachusetts Institute Of Technology | Improved microencapsulated electrophoretic display |
WO1999063401A1 (en) * | 1998-06-05 | 1999-12-09 | Lear Automotive Dearborn, Inc. | Dimming mirror |
US6017584A (en) | 1995-07-20 | 2000-01-25 | E Ink Corporation | Multi-color electrophoretic displays and materials for making the same |
US6067185A (en) | 1997-08-28 | 2000-05-23 | E Ink Corporation | Process for creating an encapsulated electrophoretic display |
US6120839A (en) | 1995-07-20 | 2000-09-19 | E Ink Corporation | Electro-osmotic displays and materials for making the same |
US6124851A (en) | 1995-07-20 | 2000-09-26 | E Ink Corporation | Electronic book with multiple page displays |
US6249271B1 (en) | 1995-07-20 | 2001-06-19 | E Ink Corporation | Retroreflective electrophoretic displays and materials for making the same |
US6262833B1 (en) | 1998-10-07 | 2001-07-17 | E Ink Corporation | Capsules for electrophoretic displays and methods for making the same |
US6262706B1 (en) | 1995-07-20 | 2001-07-17 | E Ink Corporation | Retroreflective electrophoretic displays and materials for making the same |
US6376828B1 (en) | 1998-10-07 | 2002-04-23 | E Ink Corporation | Illumination system for nonemissive electronic displays |
US6377387B1 (en) | 1999-04-06 | 2002-04-23 | E Ink Corporation | Methods for producing droplets for use in capsule-based electrophoretic displays |
US6445489B1 (en) | 1998-03-18 | 2002-09-03 | E Ink Corporation | Electrophoretic displays and systems for addressing such displays |
US6473072B1 (en) | 1998-05-12 | 2002-10-29 | E Ink Corporation | Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications |
US6498114B1 (en) | 1999-04-09 | 2002-12-24 | E Ink Corporation | Method for forming a patterned semiconductor film |
US6515649B1 (en) | 1995-07-20 | 2003-02-04 | E Ink Corporation | Suspended particle displays and materials for making the same |
US6518949B2 (en) | 1998-04-10 | 2003-02-11 | E Ink Corporation | Electronic displays using organic-based field effect transistors |
US6693620B1 (en) | 1999-05-03 | 2004-02-17 | E Ink Corporation | Threshold addressing of electrophoretic displays |
US6727881B1 (en) | 1995-07-20 | 2004-04-27 | E Ink Corporation | Encapsulated electrophoretic displays and methods and materials for making the same |
US6822782B2 (en) | 2001-05-15 | 2004-11-23 | E Ink Corporation | Electrophoretic particles and processes for the production thereof |
US7667684B2 (en) | 1998-07-08 | 2010-02-23 | E Ink Corporation | Methods for achieving improved color in microencapsulated electrophoretic devices |
US7746544B2 (en) | 1995-07-20 | 2010-06-29 | E Ink Corporation | Electro-osmotic displays and materials for making the same |
US7791789B2 (en) | 1995-07-20 | 2010-09-07 | E Ink Corporation | Multi-color electrophoretic displays and materials for making the same |
US7956841B2 (en) | 1995-07-20 | 2011-06-07 | E Ink Corporation | Stylus-based addressing structures for displays |
US8040594B2 (en) | 1997-08-28 | 2011-10-18 | E Ink Corporation | Multi-color electrophoretic displays |
US8213076B2 (en) | 1997-08-28 | 2012-07-03 | E Ink Corporation | Multi-color electrophoretic displays and materials for making the same |
US8466852B2 (en) | 1998-04-10 | 2013-06-18 | E Ink Corporation | Full color reflective display with multichromatic sub-pixels |
US9005494B2 (en) | 2004-01-20 | 2015-04-14 | E Ink Corporation | Preparation of capsules |
US11733580B2 (en) | 2010-05-21 | 2023-08-22 | E Ink Corporation | Method for driving two layer variable transmission display |
-
1973
- 1973-11-22 GB GB5432573A patent/GB1465701A/en not_active Expired
-
1974
- 1974-11-21 AT AT934374A patent/AT341336B/en not_active IP Right Cessation
Cited By (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0697616A3 (en) * | 1994-08-16 | 1996-12-11 | Fujikura Ltd | Electro-optical fluid composition, device, and fabrication method thereof |
EP0704745A2 (en) * | 1994-09-30 | 1996-04-03 | Fujikura Ltd. | Display device and method based on transmitted light intensity control |
EP0704745A3 (en) * | 1994-09-30 | 1997-03-26 | Fujikura Ltd | Display device and method based on transmitted light intensity control |
US8089453B2 (en) | 1995-07-20 | 2012-01-03 | E Ink Corporation | Stylus-based addressing structures for displays |
US7746544B2 (en) | 1995-07-20 | 2010-06-29 | E Ink Corporation | Electro-osmotic displays and materials for making the same |
US6727881B1 (en) | 1995-07-20 | 2004-04-27 | E Ink Corporation | Encapsulated electrophoretic displays and methods and materials for making the same |
US8384658B2 (en) | 1995-07-20 | 2013-02-26 | E Ink Corporation | Electrostatically addressable electrophoretic display |
US6017584A (en) | 1995-07-20 | 2000-01-25 | E Ink Corporation | Multi-color electrophoretic displays and materials for making the same |
US6124851A (en) | 1995-07-20 | 2000-09-26 | E Ink Corporation | Electronic book with multiple page displays |
US6120839A (en) | 1995-07-20 | 2000-09-19 | E Ink Corporation | Electro-osmotic displays and materials for making the same |
US6515649B1 (en) | 1995-07-20 | 2003-02-04 | E Ink Corporation | Suspended particle displays and materials for making the same |
US6249271B1 (en) | 1995-07-20 | 2001-06-19 | E Ink Corporation | Retroreflective electrophoretic displays and materials for making the same |
US7956841B2 (en) | 1995-07-20 | 2011-06-07 | E Ink Corporation | Stylus-based addressing structures for displays |
US6262706B1 (en) | 1995-07-20 | 2001-07-17 | E Ink Corporation | Retroreflective electrophoretic displays and materials for making the same |
US7791789B2 (en) | 1995-07-20 | 2010-09-07 | E Ink Corporation | Multi-color electrophoretic displays and materials for making the same |
US6680725B1 (en) | 1995-07-20 | 2004-01-20 | E Ink Corporation | Methods of manufacturing electronically addressable displays |
WO1998041899A2 (en) * | 1997-03-18 | 1998-09-24 | Massachusetts Institute Of Technology | Improved microencapsulated electrophoretic display |
US5961804A (en) * | 1997-03-18 | 1999-10-05 | Massachusetts Institute Of Technology | Microencapsulated electrophoretic display |
WO1998041899A3 (en) * | 1997-03-18 | 1998-10-29 | Massachusetts Inst Technology | Improved microencapsulated electrophoretic display |
KR100413157B1 (en) * | 1997-03-18 | 2003-12-31 | 매사츄세츠 인스티튜트 오브 테크놀러지 | Improved microencapsulated electrophoretic display |
US8213076B2 (en) | 1997-08-28 | 2012-07-03 | E Ink Corporation | Multi-color electrophoretic displays and materials for making the same |
US6392785B1 (en) | 1997-08-28 | 2002-05-21 | E Ink Corporation | Non-spherical cavity electrophoretic displays and materials for making the same |
US8593721B2 (en) | 1997-08-28 | 2013-11-26 | E Ink Corporation | Multi-color electrophoretic displays and materials for making the same |
US8441714B2 (en) | 1997-08-28 | 2013-05-14 | E Ink Corporation | Multi-color electrophoretic displays |
US6067185A (en) | 1997-08-28 | 2000-05-23 | E Ink Corporation | Process for creating an encapsulated electrophoretic display |
US9268191B2 (en) | 1997-08-28 | 2016-02-23 | E Ink Corporation | Multi-color electrophoretic displays |
US8040594B2 (en) | 1997-08-28 | 2011-10-18 | E Ink Corporation | Multi-color electrophoretic displays |
US6445489B1 (en) | 1998-03-18 | 2002-09-03 | E Ink Corporation | Electrophoretic displays and systems for addressing such displays |
US6518949B2 (en) | 1998-04-10 | 2003-02-11 | E Ink Corporation | Electronic displays using organic-based field effect transistors |
US8466852B2 (en) | 1998-04-10 | 2013-06-18 | E Ink Corporation | Full color reflective display with multichromatic sub-pixels |
US6738050B2 (en) | 1998-05-12 | 2004-05-18 | E Ink Corporation | Microencapsulated electrophoretic electrostatically addressed media for drawing device applications |
US6473072B1 (en) | 1998-05-12 | 2002-10-29 | E Ink Corporation | Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications |
WO1999063401A1 (en) * | 1998-06-05 | 1999-12-09 | Lear Automotive Dearborn, Inc. | Dimming mirror |
US7667684B2 (en) | 1998-07-08 | 2010-02-23 | E Ink Corporation | Methods for achieving improved color in microencapsulated electrophoretic devices |
US9293511B2 (en) | 1998-07-08 | 2016-03-22 | E Ink Corporation | Methods for achieving improved color in microencapsulated electrophoretic devices |
US6376828B1 (en) | 1998-10-07 | 2002-04-23 | E Ink Corporation | Illumination system for nonemissive electronic displays |
US6262833B1 (en) | 1998-10-07 | 2001-07-17 | E Ink Corporation | Capsules for electrophoretic displays and methods for making the same |
US6377387B1 (en) | 1999-04-06 | 2002-04-23 | E Ink Corporation | Methods for producing droplets for use in capsule-based electrophoretic displays |
US6498114B1 (en) | 1999-04-09 | 2002-12-24 | E Ink Corporation | Method for forming a patterned semiconductor film |
US6693620B1 (en) | 1999-05-03 | 2004-02-17 | E Ink Corporation | Threshold addressing of electrophoretic displays |
US6822782B2 (en) | 2001-05-15 | 2004-11-23 | E Ink Corporation | Electrophoretic particles and processes for the production thereof |
US9740076B2 (en) | 2003-12-05 | 2017-08-22 | E Ink Corporation | Multi-color electrophoretic displays |
US9829764B2 (en) | 2003-12-05 | 2017-11-28 | E Ink Corporation | Multi-color electrophoretic displays |
US9005494B2 (en) | 2004-01-20 | 2015-04-14 | E Ink Corporation | Preparation of capsules |
US11733580B2 (en) | 2010-05-21 | 2023-08-22 | E Ink Corporation | Method for driving two layer variable transmission display |
Also Published As
Publication number | Publication date |
---|---|
AT341336B (en) | 1978-02-10 |
ATA934374A (en) | 1977-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |