CA2240443A1 - Motifs sur balles deformables faisant appel a des balles polychromes segmentees - Google Patents

Motifs sur balles deformables faisant appel a des balles polychromes segmentees

Info

Publication number
CA2240443A1
CA2240443A1 CA002240443A CA2240443A CA2240443A1 CA 2240443 A1 CA2240443 A1 CA 2240443A1 CA 002240443 A CA002240443 A CA 002240443A CA 2240443 A CA2240443 A CA 2240443A CA 2240443 A1 CA2240443 A1 CA 2240443A1
Authority
CA
Canada
Prior art keywords
ball
dipole moment
orientation
observable
electric
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.)
Granted
Application number
CA002240443A
Other languages
English (en)
Other versions
CA2240443C (fr
Inventor
Nicholas K. Sheridon
Jock D. Mackinlay
Maureen C. Stone
George G. Robertson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Individual
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
Priority claimed from US08/572,777 external-priority patent/US5982346A/en
Priority claimed from US08/572,778 external-priority patent/US5708525A/en
Priority claimed from US08/573,922 external-priority patent/US5737115A/en
Priority claimed from US08/572,780 external-priority patent/US5767826A/en
Priority claimed from US08/572,820 external-priority patent/US5892497A/en
Priority claimed from US08/572,819 external-priority patent/US5717515A/en
Priority claimed from US08/572,779 external-priority patent/US5717514A/en
Priority claimed from US08/572,775 external-priority patent/US5739801A/en
Application filed by Individual filed Critical Individual
Publication of CA2240443A1 publication Critical patent/CA2240443A1/fr
Application granted granted Critical
Publication of CA2240443C publication Critical patent/CA2240443C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
CA002240443A 1995-12-15 1996-11-27 Motifs sur balles deformables faisant appel a des balles polychromes segmentees Expired - Fee Related CA2240443C (fr)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US08/572,820 US5892497A (en) 1995-12-15 1995-12-15 Additive color transmissive twisting ball display
US08/572,780 1995-12-15
US08/572,819 1995-12-15
US08/572,819 US5717515A (en) 1995-12-15 1995-12-15 Canted electric fields for addressing a twisting ball display
US08/573,922 1995-12-15
US08/572,778 US5708525A (en) 1995-12-15 1995-12-15 Applications of a transmissive twisting ball display
US08/572,820 1995-12-15
US08/572,775 1995-12-15
US08/572,778 1995-12-15
US08/572,775 US5739801A (en) 1995-12-15 1995-12-15 Multithreshold addressing of a twisting ball display
US08/572,779 1995-12-15
US08/572,780 US5767826A (en) 1995-12-15 1995-12-15 Subtractive color twisting ball display
US08/572,777 1995-12-15
US08/572,777 US5982346A (en) 1995-12-15 1995-12-15 Fabrication of a twisting ball display having two or more different kinds of balls
US08/572,779 US5717514A (en) 1995-12-15 1995-12-15 Polychromal segmented balls for a twisting ball display
US08/573,922 US5737115A (en) 1995-12-15 1995-12-15 Additive color tristate light valve twisting ball display
PCT/US1997/009297 WO1997033267A2 (fr) 1995-12-15 1996-11-27 Motifs sur balles deformables faisant appel a des balles polychromes segmentees

Publications (2)

Publication Number Publication Date
CA2240443A1 true CA2240443A1 (fr) 1997-09-12
CA2240443C CA2240443C (fr) 2005-07-12

Family

ID=27575484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002240443A Expired - Fee Related CA2240443C (fr) 1995-12-15 1996-11-27 Motifs sur balles deformables faisant appel a des balles polychromes segmentees

Country Status (7)

Country Link
EP (1) EP0868714A2 (fr)
JP (1) JP3878216B2 (fr)
CN (1) CN1153181C (fr)
AU (1) AU3291797A (fr)
BR (1) BR9612451A (fr)
CA (1) CA2240443C (fr)
WO (1) WO1997033267A2 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154302A (en) * 1997-11-15 2000-11-28 Canon Kabushiki Kaisha Light deflection device and array thereof
US6054071A (en) * 1998-01-28 2000-04-25 Xerox Corporation Poled electrets for gyricon-based electric-paper displays
WO1999039234A1 (fr) 1998-01-30 1999-08-05 Minnesota Mining And Manufacturing Company Film d'affichage a particules reflechissantes et procede de fabrication
US6222513B1 (en) * 1998-03-10 2001-04-24 Xerox Corporation Charge retention islands for electric paper and applications thereof
DE69925588T2 (de) * 1998-04-10 2005-10-27 E-Ink Corp., Cambridge Mehrfahrbige reflektierende anzeigevorrichtung mit polychromatischen subpixeln
US6038059A (en) * 1998-10-16 2000-03-14 Xerox Corporation Additive color electric paper without registration or alignment of individual elements
CA2289382C (fr) * 1998-11-25 2007-03-06 Xerox Corporation Affichages gyricon, utilisant des mecanismes magnetiques de verrouillage et d'adressage
US6518948B1 (en) 1998-12-16 2003-02-11 International Business Machines Corporation Multichromal twisting ball displays
US6303211B1 (en) 1999-01-29 2001-10-16 Xerox Corporation Tamper-evident electric paper
US6485280B1 (en) * 1999-07-23 2002-11-26 Xerox Corporation Methods and apparatus for fabricating bichromal elements
US6524500B2 (en) * 2000-12-28 2003-02-25 Xerox Corporation Method for making microencapsulated gyricon beads
TWI229230B (en) * 2002-10-31 2005-03-11 Sipix Imaging Inc An improved electrophoretic display and novel process for its manufacture
US20100033801A1 (en) * 2005-07-07 2010-02-11 Koninklijke Philips Electronics N.V. Light modulator
DE102005039524B4 (de) * 2005-08-18 2023-01-19 Bundesdruckerei Gmbh Dokument mit Anzeigevorrichtung mit beweglichen Anzeigeelementen
JP4751226B2 (ja) * 2006-03-30 2011-08-17 株式会社東芝 画像表示素子ユニット
JP2007286208A (ja) * 2006-04-13 2007-11-01 Soken Chem & Eng Co Ltd ２色相帯電性球状粒子のマイクロチャネル式製造方法及びその粒子を用いる画像表示装置
KR101158179B1 (ko) * 2009-09-14 2012-06-19 삼성전기주식회사 전자종이 표시소자
KR101141424B1 (ko) * 2009-09-14 2012-05-04 삼성전기주식회사 전자 종이 표시장치 및 그 제조방법
CN102834762A (zh) * 2010-02-09 2012-12-19 维斯特瑞特显示器公司 由触变性液体和具有驻极体偶极子的双色球组成的扭转球显示器
TWI484275B (zh) * 2010-05-21 2015-05-11 E Ink Corp 光電顯示器及其驅動方法、微型空腔電泳顯示器
KR101208255B1 (ko) * 2010-09-17 2012-12-04 삼성전기주식회사 전자종이 표시장치
KR20120130988A (ko) * 2011-05-24 2012-12-04 삼성전기주식회사 전자종이 표시소자 및 그 제조방법
US20130182311A1 (en) * 2012-01-12 2013-07-18 Visitret Displays Ou Electrophoretic display
JP2014142505A (ja) * 2013-01-24 2014-08-07 Toppan Printing Co Ltd ツイストボール及びそれを用いた表示パネル
CA2983398A1 (fr) * 2015-04-22 2016-10-27 Dai Nippon Printing Co., Ltd. Ecran, dispositif d'affichage, procede d'utilisation d'ecran, couche de particules, feuille de particules, et feuille de reglage de lumiere
JP6347343B2 (ja) * 2015-10-08 2018-06-27 大日本印刷株式会社 スクリーン及び表示装置
CN108139661A (zh) * 2015-10-08 2018-06-08 大日本印刷株式会社 颗粒、光学片、屏幕、显示装置、颗粒检查装置和颗粒制造装置、以及颗粒检查方法、颗粒制造方法、屏幕检查方法和屏幕制造方法
TWI670555B (zh) 2018-01-22 2019-09-01 元太科技工業股份有限公司 反射式彩色電泳顯示裝置
CN108519711A (zh) * 2018-04-20 2018-09-11 京东方科技集团股份有限公司 显示面板、显示装置及翻转微粒子的制作方法
WO2020241296A1 (fr) * 2019-05-30 2020-12-03 パナソニックＩｐマネジメント株式会社 Corps structural, système, et structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848964A (en) * 1970-06-02 1974-11-19 A Marks Forced closure dipolar electro-optic shutter and method
US4126854A (en) * 1976-05-05 1978-11-21 Xerox Corporation Twisting ball panel display
US4261653A (en) * 1978-05-26 1981-04-14 The Bendix Corporation Light valve including dipolar particle construction and method of manufacture
JPH0833710B2 (ja) * 1991-06-28 1996-03-29 株式会社テイ・アイ・シイ・シチズン 色表示素子及び色表示ユニット
JP3164919B2 (ja) * 1991-10-29 2001-05-14 ゼロックス コーポレーション 二色性ボールの形成方法

Also Published As

Publication number Publication date
JP2002504236A (ja) 2002-02-05
WO1997033267A3 (fr) 1998-06-18
WO1997033267A2 (fr) 1997-09-12
BR9612451A (pt) 1999-07-13
CN1207193A (zh) 1999-02-03
JP3878216B2 (ja) 2007-02-07
AU3291797A (en) 1997-09-22
MX9804810A (es) 1998-10-31
EP0868714A2 (fr) 1998-10-07
CA2240443C (fr) 2005-07-12
CN1153181C (zh) 2004-06-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20121127