EP3692519A4 - Methods for driving four particle electrophoretic display - Google Patents

Methods for driving four particle electrophoretic display Download PDF

Info

Publication number
EP3692519A4
EP3692519A4 EP18864896.8A EP18864896A EP3692519A4 EP 3692519 A4 EP3692519 A4 EP 3692519A4 EP 18864896 A EP18864896 A EP 18864896A EP 3692519 A4 EP3692519 A4 EP 3692519A4
Authority
EP
European Patent Office
Prior art keywords
driving
methods
electrophoretic display
particle electrophoretic
particle
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.)
Withdrawn
Application number
EP18864896.8A
Other languages
German (de)
French (fr)
Other versions
EP3692519A1 (en
Inventor
Craig Lin
Ming-Jen Chang
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.)
E Ink California LLC
Original Assignee
E Ink California LLC
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 US15/724,718 external-priority patent/US10147366B2/en
Application filed by E Ink California LLC filed Critical E Ink California LLC
Publication of EP3692519A1 publication Critical patent/EP3692519A1/en
Publication of EP3692519A4 publication Critical patent/EP3692519A4/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • G09G3/2003—Display of colours
    • 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
    • G02F1/1675—Constructional details
    • G02F2001/1678—Constructional details characterised by the composition or particle type
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/34—Colour display without the use of colour mosaic filters
    • 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
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • 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
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0469—Details of the physics of pixel operation
    • G09G2300/0473—Use of light emitting or modulating elements having two or more stable states when no power is applied
    • 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
    • G09G2310/067—Special waveforms for scanning, where no circuit details of the gate driver are given
    • 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
    • G09G2310/068—Application of pulses of alternating polarity prior to the drive pulse in electrophoretic displays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
EP18864896.8A 2017-10-04 2018-10-03 Methods for driving four particle electrophoretic display Withdrawn EP3692519A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/724,718 US10147366B2 (en) 2014-11-17 2017-10-04 Methods for driving four particle electrophoretic display
PCT/US2018/054069 WO2019070787A1 (en) 2017-10-04 2018-10-03 Methods for driving four particle electrophoretic display

Publications (2)

Publication Number Publication Date
EP3692519A1 EP3692519A1 (en) 2020-08-12
EP3692519A4 true EP3692519A4 (en) 2021-06-23

Family

ID=65994259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18864896.8A Withdrawn EP3692519A4 (en) 2017-10-04 2018-10-03 Methods for driving four particle electrophoretic display

Country Status (5)

Country Link
EP (1) EP3692519A4 (en)
JP (1) JP6967147B2 (en)
KR (1) KR102373214B1 (en)
CN (1) CN111149149B (en)
WO (1) WO2019070787A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7453253B2 (en) * 2019-05-03 2024-03-19 イー インク コーポレイション Layered structure with high dielectric constant for use with active matrix backplanes
KR102660153B1 (en) * 2019-05-07 2024-04-23 이 잉크 코포레이션 Driving method for variable light transmission device
EP4162482A4 (en) * 2020-06-05 2024-07-03 E Ink Corp Methods for achieving color states of lesser-charged particles in electrophoretic medium including at least four types of particles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160140909A1 (en) * 2014-11-17 2016-05-19 E Ink California, Llc Color display device
US20160293111A1 (en) * 2015-04-06 2016-10-06 E Ink California, Inc. Driving methods for color display device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038655B2 (en) * 1999-05-03 2006-05-02 E Ink Corporation Electrophoretic ink composed of particles with field dependent mobilities
KR20070006727A (en) * 2004-02-02 2007-01-11 코닌클리케 필립스 일렉트로닉스 엔.브이. Electrophoretic display panel
US7652656B2 (en) * 2006-05-19 2010-01-26 Xerox Corporation Electrophoretic display and method of displaying images
KR20080023913A (en) * 2006-09-12 2008-03-17 삼성전자주식회사 Electrophoretic display and method for driving thereof
JP5217410B2 (en) * 2007-12-17 2013-06-19 富士ゼロックス株式会社 Drive device and image display device
US8717664B2 (en) * 2012-10-02 2014-05-06 Sipix Imaging, Inc. Color display device
JP5304850B2 (en) * 2010-12-01 2013-10-02 富士ゼロックス株式会社 Display medium drive device, drive program, and display device
JP5796766B2 (en) * 2011-04-07 2015-10-21 Ｎｌｔテクノロジー株式会社 Image display device having memory characteristics
CN112002286B (en) * 2013-05-17 2023-05-02 伊英克加利福尼亚有限责任公司 Driving method of color display device
ES2717945T3 (en) * 2013-05-17 2019-06-26 E Ink California Llc Color display device
TWI550332B (en) * 2013-10-07 2016-09-21 電子墨水加利福尼亞有限責任公司 Driving methods for color display device
CN105900005B (en) * 2014-01-14 2019-02-22 伊英克加利福尼亚有限责任公司 Full-color EL display device
ES2893401T3 (en) * 2014-02-19 2022-02-09 E Ink California Llc Driving method for a color electrophoretic display element
TWI584037B (en) * 2014-07-09 2017-05-21 電子墨水加利福尼亞有限責任公司 Color display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160140909A1 (en) * 2014-11-17 2016-05-19 E Ink California, Llc Color display device
US20160293111A1 (en) * 2015-04-06 2016-10-06 E Ink California, Inc. Driving methods for color display device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019070787A1 *

Also Published As

Publication number Publication date
JP6967147B2 (en) 2021-11-17
EP3692519A1 (en) 2020-08-12
JP2020536284A (en) 2020-12-10
CN111149149A (en) 2020-05-12
WO2019070787A1 (en) 2019-04-11
KR102373214B1 (en) 2022-03-10
KR20200051050A (en) 2020-05-12
CN111149149B (en) 2022-08-23

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