JP4557539B2 - 電気泳動ディスプレイ - Google Patents
電気泳動ディスプレイ Download PDFInfo
- Publication number
- JP4557539B2 JP4557539B2 JP2003414166A JP2003414166A JP4557539B2 JP 4557539 B2 JP4557539 B2 JP 4557539B2 JP 2003414166 A JP2003414166 A JP 2003414166A JP 2003414166 A JP2003414166 A JP 2003414166A JP 4557539 B2 JP4557539 B2 JP 4557539B2
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- Prior art keywords
- particles
- display
- electric field
- voltage
- cell
- 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 - Lifetime
Links
- 238000001962 electrophoresis Methods 0.000 title description 3
- 239000002245 particle Substances 0.000 claims description 174
- 230000005684 electric field Effects 0.000 claims description 52
- 239000012530 fluid Substances 0.000 claims description 25
- 239000000725 suspension Substances 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 6
- 210000004027 cell Anatomy 0.000 description 44
- 239000000049 pigment Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000002775 capsule Substances 0.000 description 7
- 239000000976 ink Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000003094 microcapsule Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
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- 210000002421 cell wall Anatomy 0.000 description 1
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- 239000011247 coating layer Substances 0.000 description 1
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- 239000000975 dye Substances 0.000 description 1
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- 230000002708 enhancing effect Effects 0.000 description 1
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- 229930195733 hydrocarbon Natural products 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
Claims (6)
- 電気泳動ディスプレイであって、
表示領域と非表示領域とを有するセルと、
懸濁流体と、
第1の電荷を有する複数の第1粒子と、
第2の電荷を有する複数の第2粒子と、
を含み、
前記第1粒子と前記第2粒子は前記懸濁流体内に分散し、
前記第1粒子は第1の色を有し、前記第2粒子は第2の色を有し、
前記第1の電界はAC電界であり、
前記第2の電界は階段状または連続的にランプアップするDC電界であり、
第1の電界の印加により、前記第1粒子及び前記第2粒子が振動して互いに分離し、前記セルの表面から引き離され、
第1の極性を有する第2の電界の印加により、前記第1粒子を前記表示領域に向かって移動させ、前記第2粒子を前記非表示領域に向かって移動させることにより、第1の色状態が生じる、
電気泳動ディスプレイ。 - 請求項1に記載のディスプレイにおいて、第2の極性を有する前記第2の電界の印加により、前記第1粒子を前記非表示領域に向かって移動させ、前記第2粒子を前記表示領域に向かって移動させることにより、第2の色状態が生じる、ディスプレイ。
- 請求項1に記載のディスプレイにおいて、前記第2電界は前記第1電界の振幅より小さい、ディスプレイ。
- 請求項1に記載のディスプレイにおいて、前記第2電界は前記第1電界の振幅より大きい、ディスプレイ。
- 請求項1に記載のディスプレイにおいて、前記第2電界は前記第1電界の振幅に等しい、ディスプレイ。
- 請求項1に記載のディスプレイにおいて、前記DC電界を生成する電圧は、第1のより低い電圧から第2のより高い電圧に変化する、ディスプレイ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/323,061 US7050040B2 (en) | 2002-12-18 | 2002-12-18 | Switching of two-particle electrophoretic display media with a combination of AC and DC electric field for contrast enhancement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004199057A JP2004199057A (ja) | 2004-07-15 |
JP4557539B2 true JP4557539B2 (ja) | 2010-10-06 |
Family
ID=32593103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003414166A Expired - Lifetime JP4557539B2 (ja) | 2002-12-18 | 2003-12-12 | 電気泳動ディスプレイ |
Country Status (2)
Country | Link |
---|---|
US (1) | US7050040B2 (ja) |
JP (1) | JP4557539B2 (ja) |
Families Citing this family (39)
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US7193625B2 (en) | 1999-04-30 | 2007-03-20 | E Ink Corporation | Methods for driving electro-optic displays, and apparatus for use therein |
US7038655B2 (en) * | 1999-05-03 | 2006-05-02 | E Ink Corporation | Electrophoretic ink composed of particles with field dependent mobilities |
US8115729B2 (en) | 1999-05-03 | 2012-02-14 | E Ink Corporation | Electrophoretic display element with filler particles |
JP4027178B2 (ja) * | 2001-09-12 | 2007-12-26 | キヤノン株式会社 | 電気泳動表示装置 |
US20130063333A1 (en) | 2002-10-16 | 2013-03-14 | E Ink Corporation | Electrophoretic displays |
JP2004325489A (ja) * | 2003-04-21 | 2004-11-18 | Canon Inc | 電気泳動表示装置 |
US7053882B2 (en) * | 2003-07-21 | 2006-05-30 | Er Display Limited | Display apparatus |
JP4076222B2 (ja) * | 2003-07-25 | 2008-04-16 | 株式会社東芝 | 電気泳動表示装置 |
JP2007519045A (ja) * | 2004-01-22 | 2007-07-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 電気泳動ディスプレイ、並びに電気泳動ディスプレイを駆動する方法および装置 |
US7118838B2 (en) * | 2004-03-26 | 2006-10-10 | Brother International Corporation | Method, apparatus and media for displaying information |
US11250794B2 (en) | 2004-07-27 | 2022-02-15 | E Ink Corporation | Methods for driving electrophoretic displays using dielectrophoretic forces |
US7710371B2 (en) * | 2004-12-16 | 2010-05-04 | Xerox Corporation | Variable volume between flexible structure and support surface |
US7193769B2 (en) * | 2005-05-13 | 2007-03-20 | Xerox Corporation | Two particle electophoretic systems, electronic displays including two particle electophoretic systems, and methods for producing the two particle electophoretic systems |
JP2007147829A (ja) * | 2005-11-25 | 2007-06-14 | Brother Ind Ltd | 電気泳動表示媒体における隔壁及び基板の製造方法、及び、電気泳動表示媒体 |
JP2008064779A (ja) * | 2006-09-04 | 2008-03-21 | Bridgestone Corp | 情報表示用パネル |
KR101432804B1 (ko) * | 2006-12-13 | 2014-08-27 | 엘지디스플레이 주식회사 | 전기영동 표시장치와 그 구동방법 |
JP4483878B2 (ja) * | 2007-03-09 | 2010-06-16 | セイコーエプソン株式会社 | 表示装置、表示方法、電子機器および表示素子 |
KR101443310B1 (ko) * | 2008-01-09 | 2014-09-23 | 삼성디스플레이 주식회사 | 표시 기판 및 이를 포함하는 전기 영동 표시 장치, 표시기판의 제조 방법 |
JP4572975B2 (ja) * | 2008-09-26 | 2010-11-04 | 富士ゼロックス株式会社 | 画像入力検知装置及びプログラム |
US8491767B2 (en) * | 2008-10-29 | 2013-07-23 | Hewlett-Packard Development Company, L.P. | Electrophoretic cell and method employing differential mobility |
KR101289640B1 (ko) * | 2008-12-03 | 2013-07-30 | 엘지디스플레이 주식회사 | 전기영동 표시장치 |
JP5300519B2 (ja) * | 2009-02-16 | 2013-09-25 | セイコーエプソン株式会社 | 表示装置、電子機器および表示装置の駆動方法 |
JP5695299B2 (ja) * | 2009-03-23 | 2015-04-01 | セイコーエプソン株式会社 | 電気泳動表示装置の駆動方法、電気泳動表示装置、及び電子機器 |
CN102053442A (zh) * | 2009-10-27 | 2011-05-11 | 鸿富锦精密工业(深圳)有限公司 | 电子纸装置 |
KR101278349B1 (ko) * | 2009-11-12 | 2013-06-25 | 삼성전기주식회사 | 기판의 회로 검사장치 및 검사방법 |
TWI554987B (zh) * | 2010-05-27 | 2016-10-21 | 元太科技工業股份有限公司 | 電子紙顯示器 |
JP5540915B2 (ja) * | 2010-06-15 | 2014-07-02 | セイコーエプソン株式会社 | 電気泳動表示装置 |
KR20120015946A (ko) | 2010-08-13 | 2012-02-22 | 삼성전기주식회사 | 전자종이 표시장치 및 그 제조방법 |
JP2012137575A (ja) * | 2010-12-27 | 2012-07-19 | Hitachi Chem Co Ltd | 懸濁粒子装置,懸濁粒子装置を用いた調光装置及びそれらの駆動方法 |
US8723850B2 (en) * | 2011-08-01 | 2014-05-13 | Delta Electronics, Inc. | Method of programming driving waveform for electrophoretic display |
JP5935064B2 (ja) * | 2012-05-31 | 2016-06-15 | イー インク コーポレイション | 画像表示媒体の駆動装置、画像表示装置、及び駆動プログラム |
JP2014157306A (ja) * | 2013-02-18 | 2014-08-28 | Seiko Epson Corp | 電気泳動表示装置の駆動方法、電気泳動表示装置の制御回路、電気泳動表示装置、及び電子機器 |
KR102148313B1 (ko) * | 2016-03-15 | 2020-08-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 프라이버시 필름 필터, 디스플레이 디바이스, 및 디바이스 및 이것을 위한 제조 방법 |
US10802373B1 (en) * | 2017-06-26 | 2020-10-13 | E Ink Corporation | Reflective microcells for electrophoretic displays and methods of making the same |
CN107394062B (zh) * | 2017-07-20 | 2019-02-05 | 京东方科技集团股份有限公司 | 一种有机发光二极管显示面板及其制作方法、显示装置 |
CN108375858A (zh) * | 2018-04-26 | 2018-08-07 | 京东方科技集团股份有限公司 | 防窥结构、显示装置及其显示方法 |
WO2020112582A1 (en) * | 2018-11-30 | 2020-06-04 | E Ink California, Llc | Electro-optic displays and driving methods |
US11221685B2 (en) * | 2018-12-21 | 2022-01-11 | E Ink Corporation | Sub-threshold addressing and erasing in a magneto-electrophoretic writing medium |
TWI757867B (zh) * | 2020-09-10 | 2022-03-11 | 美商電子墨水股份有限公司 | 聚合物薄膜 |
Citations (5)
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JPS5485696A (en) * | 1977-11-11 | 1979-07-07 | Bbc Brown Boveri & Cie | Method of operating electrophoretic display element |
JPS62269124A (ja) * | 1986-05-17 | 1987-11-21 | Ricoh Co Ltd | 電気泳動表示素子 |
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JP2002014654A (ja) * | 2000-04-25 | 2002-01-18 | Fuji Xerox Co Ltd | 画像表示装置及び画像形成方法 |
JP2002156663A (ja) * | 2000-11-16 | 2002-05-31 | Minolta Co Ltd | 画像表示方法及び画像形成装置 |
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-
2002
- 2002-12-18 US US10/323,061 patent/US7050040B2/en not_active Expired - Lifetime
-
2003
- 2003-12-12 JP JP2003414166A patent/JP4557539B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5485696A (en) * | 1977-11-11 | 1979-07-07 | Bbc Brown Boveri & Cie | Method of operating electrophoretic display element |
JPS62269124A (ja) * | 1986-05-17 | 1987-11-21 | Ricoh Co Ltd | 電気泳動表示素子 |
JPH0353224A (ja) * | 1989-07-21 | 1991-03-07 | Toyota Motor Corp | 電気泳動表示素子 |
JP2002014654A (ja) * | 2000-04-25 | 2002-01-18 | Fuji Xerox Co Ltd | 画像表示装置及び画像形成方法 |
JP2002156663A (ja) * | 2000-11-16 | 2002-05-31 | Minolta Co Ltd | 画像表示方法及び画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
US7050040B2 (en) | 2006-05-23 |
US20040119680A1 (en) | 2004-06-24 |
JP2004199057A (ja) | 2004-07-15 |
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