WO2007094778A3 - Reflective electroactive particles - Google Patents

Reflective electroactive particles Download PDF

Info

Publication number
WO2007094778A3
WO2007094778A3 PCT/US2006/005270 US2006005270W WO2007094778A3 WO 2007094778 A3 WO2007094778 A3 WO 2007094778A3 US 2006005270 W US2006005270 W US 2006005270W WO 2007094778 A3 WO2007094778 A3 WO 2007094778A3
Authority
WO
WIPO (PCT)
Prior art keywords
electroactive particles
particles
reflective electroactive
shell
reflective
Prior art date
Application number
PCT/US2006/005270
Other languages
French (fr)
Other versions
WO2007094778A2 (en
Inventor
Peter R Ciriscioli
Chris Tarantino
Original Assignee
United Defense Lp
Peter R Ciriscioli
Chris Tarantino
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 United Defense Lp, Peter R Ciriscioli, Chris Tarantino filed Critical United Defense Lp
Priority to JP2008500719A priority Critical patent/JP2008537599A/en
Priority to EP06849715A priority patent/EP1888328A4/en
Priority to IL185446A priority patent/IL185446A0/en
Publication of WO2007094778A2 publication Critical patent/WO2007094778A2/en
Publication of WO2007094778A3 publication Critical patent/WO2007094778A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/026—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light based on the rotation of particles under the influence of an external field, e.g. gyricons, twisting ball displays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • 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 
    • G02F1/17—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
    • G02F1/172—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on a suspension of orientable dipolar particles, e.g. suspended particles displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

This invention features an electroactive microcapsule comprising a shell and a mixture inside the shell, wherein the mixture comprises an oil; a plurality of metal particles (60); and a plurality of non-conducting particles (61) and wherein the plurality of metal particles and the plurality of electrically non-conducting particles have opposite charges.
PCT/US2006/005270 2005-02-22 2006-02-15 Reflective electroactive particles WO2007094778A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008500719A JP2008537599A (en) 2005-02-22 2006-02-15 Electrically active reflective particles
EP06849715A EP1888328A4 (en) 2005-02-22 2006-02-15 Reflective electroactive particles
IL185446A IL185446A0 (en) 2005-02-22 2007-08-22 Reflective electroactive particles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6322605A 2005-02-22 2005-02-22
US11/063,226 2005-02-22

Publications (2)

Publication Number Publication Date
WO2007094778A2 WO2007094778A2 (en) 2007-08-23
WO2007094778A3 true WO2007094778A3 (en) 2007-12-21

Family

ID=38371926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/005270 WO2007094778A2 (en) 2005-02-22 2006-02-15 Reflective electroactive particles

Country Status (6)

Country Link
EP (1) EP1888328A4 (en)
JP (1) JP2008537599A (en)
KR (1) KR20070106787A (en)
IL (1) IL185446A0 (en)
TW (1) TW200635661A (en)
WO (1) WO2007094778A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5320976B2 (en) * 2008-10-23 2013-10-23 富士ゼロックス株式会社 Display device and information processing system
JP2017059651A (en) 2015-09-16 2017-03-23 株式会社東芝 Photoelectric conversion material fluid dispersion, manufacturing method therefor, method and apparatus for manufacturing photoelectric conversion film, and photoelectric conversion element
CN108139661A (en) * 2015-10-08 2018-06-08 大日本印刷株式会社 Particle, optical sheet, screen, display device, pellet screening equipment and granules manufacturing apparatus and particle inspection method, method for making granules, screen inspection method and screen manufacturing method
WO2020028247A1 (en) 2018-08-03 2020-02-06 North Carolina State University Actuated polymer-based dielectric mirrors
WO2020095127A1 (en) * 2018-11-05 2020-05-14 Halion Displays Inc. Optical activation of chemical entities in electrophoretic dispersions for display devices
JP2019071496A (en) * 2019-02-12 2019-05-09 株式会社東芝 Photoelectric conversion element and manufacturing method thereof
JP7303694B2 (en) * 2019-08-07 2023-07-05 株式会社Subaru moving body
CN110802781B (en) * 2019-09-27 2021-05-28 浙江瑞堂塑料科技股份有限公司 Invisible mine shell and preparation method thereof
JP2020107912A (en) * 2020-04-06 2020-07-09 株式会社東芝 Method for manufacturing photoelectric conversion film and method for manufacturing photoelectric conversion element

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565770B1 (en) * 2000-11-17 2003-05-20 Flex Products, Inc. Color-shifting pigments and foils with luminescent coatings
US6652075B2 (en) * 1996-07-19 2003-11-25 E Ink Corporation Electronically addressable microencapsulated ink and display thereof
US7038833B1 (en) * 2005-01-25 2006-05-02 Xerox Corporation Encapsulated bichromal balls

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067185A (en) 1997-08-28 2000-05-23 E Ink Corporation Process for creating an encapsulated electrophoretic display
US6829075B1 (en) 2003-05-20 2004-12-07 The University Of Rochester Electrically addressable optical devices using a system of composite layered flakes suspended in a fluid host to obtain angularly dependent optical effects

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6652075B2 (en) * 1996-07-19 2003-11-25 E Ink Corporation Electronically addressable microencapsulated ink and display thereof
US6565770B1 (en) * 2000-11-17 2003-05-20 Flex Products, Inc. Color-shifting pigments and foils with luminescent coatings
US7038833B1 (en) * 2005-01-25 2006-05-02 Xerox Corporation Encapsulated bichromal balls

Also Published As

Publication number Publication date
KR20070106787A (en) 2007-11-05
TW200635661A (en) 2006-10-16
EP1888328A4 (en) 2009-10-21
WO2007094778A2 (en) 2007-08-23
EP1888328A2 (en) 2008-02-20
JP2008537599A (en) 2008-09-18
IL185446A0 (en) 2008-12-29

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