AU7291198A - Dynamic drive methods and apparatus for a bistable liquid crystal display - Google Patents

Dynamic drive methods and apparatus for a bistable liquid crystal display

Info

Publication number
AU7291198A
AU7291198A AU72911/98A AU7291198A AU7291198A AU 7291198 A AU7291198 A AU 7291198A AU 72911/98 A AU72911/98 A AU 72911/98A AU 7291198 A AU7291198 A AU 7291198A AU 7291198 A AU7291198 A AU 7291198A
Authority
AU
Australia
Prior art keywords
liquid crystal
crystal material
crystal display
drive
picture elements
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.)
Abandoned
Application number
AU72911/98A
Other languages
English (en)
Inventor
Xiao-Yang Huang
Deng-Ke Yang
Yang-Ming Zhu
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.)
Kent State University
Original Assignee
Kent State University
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 Kent State University filed Critical Kent State University
Publication of AU7291198A publication Critical patent/AU7291198A/en
Abandoned legal-status Critical Current

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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • 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
    • G09G3/36—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 liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13718—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
    • 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
    • G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
    • G09G2300/0482—Use of memory effects in nematic liquid crystals
    • G09G2300/0486—Cholesteric liquid crystals, including chiral-nematic liquid crystals, with transitions between focal conic, planar, and homeotropic states
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • 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
    • G09G3/36—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 liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AU72911/98A 1997-05-07 1998-05-06 Dynamic drive methods and apparatus for a bistable liquid crystal display Abandoned AU7291198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08852319 1997-05-07
US08/852,319 US6154190A (en) 1995-02-17 1997-05-07 Dynamic drive methods and apparatus for a bistable liquid crystal display
PCT/US1998/009259 WO1998050804A2 (en) 1997-05-07 1998-05-06 Dynamic drive methods and apparatus for a bistable liquid crystal display

Publications (1)

Publication Number Publication Date
AU7291198A true AU7291198A (en) 1998-11-27

Family

ID=25313022

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72911/98A Abandoned AU7291198A (en) 1997-05-07 1998-05-06 Dynamic drive methods and apparatus for a bistable liquid crystal display

Country Status (10)

Country Link
US (1) US6154190A (enExample)
EP (1) EP0954841B1 (enExample)
JP (1) JP3961578B2 (enExample)
KR (1) KR20000022562A (enExample)
CN (1) CN1188821C (enExample)
AT (1) ATE326752T1 (enExample)
AU (1) AU7291198A (enExample)
DE (1) DE69834547T2 (enExample)
IL (1) IL127866A0 (enExample)
WO (1) WO1998050804A2 (enExample)

Families Citing this family (158)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5877738A (en) * 1992-03-05 1999-03-02 Seiko Epson Corporation Liquid crystal element drive method, drive circuit, and display apparatus
US7193625B2 (en) 1999-04-30 2007-03-20 E Ink Corporation Methods for driving electro-optic displays, and apparatus for use therein
US7999787B2 (en) 1995-07-20 2011-08-16 E Ink Corporation Methods for driving electrophoretic displays using dielectrophoretic forces
DE19731020A1 (de) * 1997-07-18 1999-01-21 Hoechst Ag Ferroelektrisches Flüssigkristalldisplay mit breitem Arbeitstemperaturbereich
US20010015723A1 (en) * 1998-05-01 2001-08-23 Hoi-Sing Kwok Method and apparatus for driving reflective bistable cholesteric displays
US6924781B1 (en) 1998-09-11 2005-08-02 Visible Tech-Knowledgy, Inc. Smart electronic label employing electronic ink
US20020167500A1 (en) * 1998-09-11 2002-11-14 Visible Techknowledgy, Llc Smart electronic label employing electronic ink
US6888522B1 (en) * 1999-03-31 2005-05-03 Minolta Co., Ltd. Information display apparatus
US6531997B1 (en) * 1999-04-30 2003-03-11 E Ink Corporation Methods for addressing electrophoretic displays
US7119772B2 (en) 1999-04-30 2006-10-10 E Ink Corporation Methods for driving bistable electro-optic displays, and apparatus for use therein
US7012600B2 (en) 1999-04-30 2006-03-14 E Ink Corporation Methods for driving bistable electro-optic displays, and apparatus for use therein
US6504524B1 (en) * 2000-03-08 2003-01-07 E Ink Corporation Addressing methods for displays having zero time-average field
US6518944B1 (en) * 1999-10-25 2003-02-11 Kent Displays, Inc. Combined cholesteric liquid crystal display and solar cell assembly device
US6812913B2 (en) 2000-02-17 2004-11-02 Minolta Co., Ltd. Liquid crystal display driving method and liquid crystal display device
JP4710158B2 (ja) * 2000-04-03 2011-06-29 旭硝子株式会社 メモリ性コレステリック液晶表示装置の駆動方法および駆動装置
US6950086B2 (en) * 2000-04-03 2005-09-27 Optrex Corporation Driving method for a cholesteric liquid crystal display device having a memory mode of operation and a driving apparatus
CN1366656A (zh) 2000-04-25 2002-08-28 皇家菲利浦电子有限公司 可实现多种灰度等级的显示装置的驱动
JP4706123B2 (ja) * 2000-05-29 2011-06-22 コニカミノルタホールディングス株式会社 液晶表示装置及び液晶表示素子の駆動方法
JP2002101316A (ja) * 2000-09-26 2002-04-05 Mitsubishi Electric Corp クロック生成回路及び画像表示装置
GB0024487D0 (en) * 2000-10-05 2000-11-22 Koninkl Philips Electronics Nv Bistable chiral nematic liquid crystal display and method of driving the same
US6906705B2 (en) * 2000-10-16 2005-06-14 Matsushita Electric Industrial Co., Ltd. Electronic file with flexible display medium
US7023409B2 (en) 2001-02-09 2006-04-04 Kent Displays, Incorporated Drive schemes for gray scale bistable cholesteric reflective displays utilizing variable frequency pulses
JP4258128B2 (ja) 2001-03-13 2009-04-30 コニカミノルタホールディングス株式会社 液晶表示素子の駆動方法及び液晶表示装置
CZ307857B6 (cs) * 2001-03-16 2019-07-03 Alza Corporation Transdermální náplast pro podávání fentanylu nebo jeho analogu
US7116287B2 (en) * 2001-05-09 2006-10-03 Eastman Kodak Company Drive for cholesteric liquid crystal displays
US8342938B2 (en) 2001-09-27 2013-01-01 Igt Gaming machine reel having a rotatable dynamic display
JP3606830B2 (ja) * 2001-11-02 2005-01-05 株式会社ジーニック コレステリック液晶ディスプレイ用ドライバ
US9530363B2 (en) 2001-11-20 2016-12-27 E Ink Corporation Methods and apparatus for driving electro-optic displays
US7952557B2 (en) 2001-11-20 2011-05-31 E Ink Corporation Methods and apparatus for driving electro-optic displays
US9412314B2 (en) 2001-11-20 2016-08-09 E Ink Corporation Methods for driving electro-optic displays
US8125501B2 (en) 2001-11-20 2012-02-28 E Ink Corporation Voltage modulated driver circuits for electro-optic displays
US8593396B2 (en) 2001-11-20 2013-11-26 E Ink Corporation Methods and apparatus for driving electro-optic displays
US8558783B2 (en) 2001-11-20 2013-10-15 E Ink Corporation Electro-optic displays with reduced remnant voltage
US7528822B2 (en) 2001-11-20 2009-05-05 E Ink Corporation Methods for driving electro-optic displays
JP3928438B2 (ja) 2001-11-30 2007-06-13 コニカミノルタホールディングス株式会社 液晶表示素子の駆動方法、駆動装置及び液晶表示装置
KR100537609B1 (ko) * 2001-12-27 2005-12-19 삼성에스디아이 주식회사 정확한 계조 표시를 위한 콜레스테릭 액정 표시 패널의구동 방법
KR100592237B1 (ko) * 2001-12-27 2006-06-23 삼성에스디아이 주식회사 알.엠.에스(ｒ．ｍ．ｓ) 전압을 이용한 콜레스테릭 액정표시 패널의 구동 방법
US20030122752A1 (en) * 2002-01-03 2003-07-03 Yao-Dong Ma Localized driving means for cholesterics displays
KR100603281B1 (ko) * 2002-02-15 2006-07-20 삼성에스디아이 주식회사 두 전위들로써 주사 전극 라인들을 구동하여 계조를표시하기 위한 콜레스테릭 액정 표시 패널의 구동 방법
JP3891018B2 (ja) * 2002-02-18 2007-03-07 コニカミノルタホールディングス株式会社 液晶表示素子の駆動方法、駆動装置及び液晶表示装置
FR2838858B1 (fr) * 2002-04-19 2004-08-27 Nemoptic Dispositif d'affichage bistable a cristaux liquides comprenant des moyens d'adressage perfectionnes
US6894668B2 (en) * 2002-05-03 2005-05-17 Eastman Kodak Company General 2 voltage levels driving scheme for cholesterical liquid crystal displays
JP2003344821A (ja) * 2002-05-30 2003-12-03 Nanox Corp 液晶表示装置
US20080024482A1 (en) 2002-06-13 2008-01-31 E Ink Corporation Methods for driving electro-optic displays
TW200401915A (en) * 2002-07-26 2004-02-01 Varintelligent Bvi Ltd High contrast black-and-white chiral nematic displays
US20040046705A1 (en) * 2002-09-20 2004-03-11 Minolta Co., Ltd. Liquid crystal display apparatus
HK1080155A1 (zh) * 2002-09-27 2006-04-21 那纳须株式会社 胆甾醇型液晶显示装置和胆甾醇型液晶显示元件的驱动方法
IL152029A0 (en) * 2002-09-30 2003-04-10 Magink Display Technologies Distinct color lcd apparatus
US20130063333A1 (en) 2002-10-16 2013-03-14 E Ink Corporation Electrophoretic displays
JP3714324B2 (ja) * 2002-12-24 2005-11-09 コニカミノルタホールディングス株式会社 液晶表示装置
US6885357B2 (en) * 2002-12-31 2005-04-26 Eastman Kodak Company Method for writing pixels in a cholesteric liquid crystal display
US6924783B2 (en) * 2003-01-28 2005-08-02 Eastman Kodak Company Drive scheme for cholesteric liquid crystal displays
US6911965B2 (en) * 2003-01-28 2005-06-28 Kent Displays Incorporated Waveform sequencing method and apparatus for a bistable cholesteric liquid crystal display
FR2851683B1 (fr) * 2003-02-20 2006-04-28 Nemoptic Dispositif et procede perfectionnes d'affichage a cristal liquide nematique bistable
US10726798B2 (en) 2003-03-31 2020-07-28 E Ink Corporation Methods for operating electro-optic displays
JP3818273B2 (ja) * 2003-05-23 2006-09-06 コニカミノルタホールディングス株式会社 液晶表示素子の駆動方法及び液晶表示装置
US8174490B2 (en) 2003-06-30 2012-05-08 E Ink Corporation Methods for driving electrophoretic displays
US7170481B2 (en) * 2003-07-02 2007-01-30 Kent Displays Incorporated Single substrate liquid crystal display
US7737928B2 (en) 2003-07-02 2010-06-15 Kent Displays Incorporated Stacked display with shared electrode addressing
US7236151B2 (en) * 2004-01-28 2007-06-26 Kent Displays Incorporated Liquid crystal display
US7190337B2 (en) * 2003-07-02 2007-03-13 Kent Displays Incorporated Multi-configuration display driver
US7034783B2 (en) 2003-08-19 2006-04-25 E Ink Corporation Method for controlling electro-optic display
WO2005024595A2 (en) 2003-09-03 2005-03-17 Visible Tech-Knowledgy, Inc. Electronically updateable label and display
US8928562B2 (en) 2003-11-25 2015-01-06 E Ink Corporation Electro-optic displays, and methods for driving same
US7522141B2 (en) * 2003-12-01 2009-04-21 Industrial Technology Research Institute Cholesteric liquid crystal display system
US8016670B2 (en) 2004-01-12 2011-09-13 Igt Virtual glass for a gaming machine
US8388432B2 (en) * 2004-01-12 2013-03-05 Igt Bi-stable downloadable reel strips
WO2005072455A2 (en) * 2004-01-28 2005-08-11 Kent Displays Incorporated Drapable liquid crystal transfer display films
US8199086B2 (en) * 2004-01-28 2012-06-12 Kent Displays Incorporated Stacked color photodisplay
US20100157180A1 (en) * 2004-01-28 2010-06-24 Kent Displays Incorporated Liquid crystal display
JP3846483B2 (ja) 2004-02-10 2006-11-15 コニカミノルタホールディングス株式会社 液晶表示装置
CN100371979C (zh) * 2004-03-01 2008-02-27 钰瀚科技股份有限公司 液晶显示面板的驱动方法
US7492339B2 (en) 2004-03-26 2009-02-17 E Ink Corporation Methods for driving bistable electro-optic displays
US7432899B2 (en) * 2004-05-14 2008-10-07 Industrial Technology Research Institute Driving scheme for cholesteric liquid crystal display
US20050261046A1 (en) * 2004-05-19 2005-11-24 Chan Griswold Electronic inserts for a gaming apparatus
US11250794B2 (en) 2004-07-27 2022-02-15 E Ink Corporation Methods for driving electrophoretic displays using dielectrophoretic forces
US7453445B2 (en) 2004-08-13 2008-11-18 E Ink Corproation Methods for driving electro-optic displays
DE602005012140D1 (de) 2004-11-10 2009-02-12 Magink Display Technologies Ansteuerschema für ein cholesterisches flüssigkristallanzeigebauelement
JP4661406B2 (ja) 2005-07-05 2011-03-30 富士ゼロックス株式会社 液晶デバイスの駆動方法、および液晶デバイス駆動装置
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
JP2007264389A (ja) * 2006-03-29 2007-10-11 Seiko Epson Corp 画像表示装置用ドライバ
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
JP2007298818A (ja) 2006-05-01 2007-11-15 Fuji Xerox Co Ltd 液晶デバイスの駆動方法、および液晶デバイス駆動装置
US7796038B2 (en) * 2006-06-12 2010-09-14 Intelleflex Corporation RFID sensor tag with manual modes and functions
US8830072B2 (en) 2006-06-12 2014-09-09 Intelleflex Corporation RF systems and methods for providing visual, tactile, and electronic indicators of an alarm condition
GB0702977D0 (en) * 2007-02-15 2007-03-28 Magink Display Technologies In Driving of a cholesteric liquid display apparatus
JP2008242379A (ja) * 2007-03-29 2008-10-09 Seiko Epson Corp 表示駆動装置、表示装置および電子機器
TWI384442B (zh) * 2007-10-12 2013-02-01 Ind Tech Res Inst 同時驅動三色雙穩態液晶之驅動電路
US8199264B2 (en) 2007-11-26 2012-06-12 Guardian Industries Corp. Ruggedized switchable glazing comprising a liquid crystal inclusive layer and a multi-layer low-E ultraviolet blocking coating
US9333728B2 (en) 2007-11-06 2016-05-10 Guardian Industries Corp. Ruggedized switchable glazing, and/or method of making the same
JP4998560B2 (ja) * 2007-11-21 2012-08-15 富士通株式会社 液晶表示素子及びその駆動方法
TWI362902B (en) * 2008-09-02 2012-04-21 E Ink Holdings Inc Bistable display device
US8269801B2 (en) * 2008-09-24 2012-09-18 3M Innovative Properties Company Unipolar gray scale drive scheme for cholesteric liquid crystal displays
US20100141689A1 (en) * 2008-12-04 2010-06-10 Kent Displays, Inc. Electronic skin reader
US8234507B2 (en) 2009-01-13 2012-07-31 Metrologic Instruments, Inc. Electronic-ink display device employing a power switching mechanism automatically responsive to predefined states of device configuration
US8457013B2 (en) 2009-01-13 2013-06-04 Metrologic Instruments, Inc. Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of operation in a wireless communication network
CN101989409A (zh) * 2009-07-31 2011-03-23 陈国平 动态驱动场序彩色液晶显示器的驱动方法
US8176924B2 (en) * 2009-03-11 2012-05-15 Kent Displays Incorporated Color changing artificial fingernails
US8760415B2 (en) * 2009-03-30 2014-06-24 Kent Displays Incorporated Display with overlayed electronic skin
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US8217930B2 (en) * 2009-08-27 2012-07-10 3M Innovative Properties Company Fast transitions of large area cholesteric displays
US8436847B2 (en) * 2009-12-02 2013-05-07 Kent Displays Incorporated Video rate ChLCD driving with active matrix backplanes
WO2011127462A2 (en) 2010-04-09 2011-10-13 E Ink Corporation Methods for driving electro-optic displays
TW201217860A (en) 2010-10-25 2012-05-01 Ind Tech Res Inst Cholesteric liquid crystal device
TW201222520A (en) * 2010-11-30 2012-06-01 Chunghwa Picture Tubes Ltd Method for driving cholesteric liquid crystal display device
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
JP2013003536A (ja) * 2011-06-21 2013-01-07 Fujitsu Ltd 表示装置および表示素子の駆動制御方法
EP2995986B1 (en) 2011-08-24 2017-04-12 Rockwell Collins, Inc. Data display
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
US9651813B2 (en) 2011-09-16 2017-05-16 Kent Displays Inc. Liquid crystal paper
US20150010265A1 (en) 2012-01-06 2015-01-08 Milan, Momcilo POPOVICH Contact image sensor using switchable bragg gratings
EP2842003B1 (en) 2012-04-25 2019-02-27 Rockwell Collins, Inc. Holographic wide angle display
US9456744B2 (en) 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
US9116379B2 (en) 2012-05-22 2015-08-25 Kent Displays Incorporated Electronic display with semitransparent back layer
US9235075B2 (en) 2012-05-22 2016-01-12 Kent Displays Incorporated Electronic display with patterned layer
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US9229259B2 (en) 2013-05-17 2016-01-05 Kent Displays Incorporated Cholesteric writing board display device
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
US9851612B2 (en) 2014-04-02 2017-12-26 Kent Displays Inc. Liquid crystal display with identifiers
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
US9517721B2 (en) 2014-08-22 2016-12-13 Guardian Industries Corp. Vehicle sunroof with switchable glazing and side-firing light emitting diodes
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
US10423222B2 (en) 2014-09-26 2019-09-24 Digilens Inc. Holographic waveguide optical tracker
WO2016113534A1 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Environmentally isolated waveguide display
US20180275402A1 (en) 2015-01-12 2018-09-27 Digilens, Inc. Holographic waveguide light field displays
JP6867947B2 (ja) 2015-01-20 2021-05-12 ディジレンズ インコーポレイテッド ホログラフィック導波路ライダー
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
WO2016146963A1 (en) 2015-03-16 2016-09-22 Popovich, Milan, Momcilo Waveguide device incorporating a light pipe
US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. Method and apparatus for contact image sensing
EP3359999A1 (en) 2015-10-05 2018-08-15 Popovich, Milan Momcilo Waveguide display
CN109073889B (zh) 2016-02-04 2021-04-27 迪吉伦斯公司 全息波导光学跟踪器
EP3433659B1 (en) 2016-03-24 2024-10-23 DigiLens, Inc. Method and apparatus for providing a polarization selective holographic waveguide device
US10890707B2 (en) 2016-04-11 2021-01-12 Digilens Inc. Holographic waveguide apparatus for structured light projection
US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
CN109141671B (zh) * 2017-06-27 2021-06-01 安庆飞凯新材料有限公司 一种柔性过温监测装置
JP7399084B2 (ja) 2017-10-16 2023-12-15 ディジレンズ インコーポレイテッド ピクセル化されたディスプレイの画像分解能を倍増させるためのシステムおよび方法
KR102819207B1 (ko) 2018-01-08 2025-06-11 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
KR102768598B1 (ko) 2018-01-08 2025-02-13 디지렌즈 인코포레이티드. 도파관 셀 내의 홀로그래픽 격자의 높은 처리능력의 레코딩을 위한 시스템 및 방법
WO2019136473A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Methods for fabricating optical waveguides
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
JP7487109B2 (ja) 2018-03-16 2024-05-20 ディジレンズ インコーポレイテッド 複屈折制御を組み込むホログラフィック導波管およびその加工のための方法
US10770023B2 (en) * 2018-05-29 2020-09-08 Synaptics Incorporated Dynamic overdrive for liquid crystal displays
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
WO2020149956A1 (en) 2019-01-14 2020-07-23 Digilens Inc. Holographic waveguide display with light control layer
WO2020163524A1 (en) 2019-02-05 2020-08-13 Digilens Inc. Methods for compensating for optical surface nonuniformity
EP3924759B1 (en) 2019-02-15 2025-07-30 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
US20200292745A1 (en) 2019-03-12 2020-09-17 Digilens Inc. Holographic Waveguide Backlight and Related Methods of Manufacturing
CN114207492A (zh) 2019-06-07 2022-03-18 迪吉伦斯公司 带透射光栅和反射光栅的波导及其生产方法
CN114341729A (zh) 2019-07-29 2022-04-12 迪吉伦斯公司 用于使像素化显示器的图像分辨率和视场倍增的方法和设备
KR102775783B1 (ko) 2019-08-29 2025-02-28 디지렌즈 인코포레이티드. 진공 격자 및 이의 제조 방법
WO2022140763A1 (en) 2020-12-21 2022-06-30 Digilens Inc. Eye glow suppression in waveguide based displays
WO2022150841A1 (en) 2021-01-07 2022-07-14 Digilens Inc. Grating structures for color waveguides
JP2024508926A (ja) 2021-03-05 2024-02-28 ディジレンズ インコーポレイテッド 真空周期的構造体および製造の方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576393A (en) * 1978-12-04 1980-06-09 Hitachi Ltd Matrix drive method for guestthostttype phase transfer liquid crystal
GB2067811B (en) * 1980-01-16 1983-08-10 Standard Telephones Cables Ltd Co-ordinate addressing of smetic display cells
DE3113041A1 (de) * 1980-04-01 1982-01-28 Canon K.K., Tokyo Verfahren und vorrichtung zur anzeige von informationen
US4514045A (en) * 1981-06-22 1985-04-30 Minnesota Mining And Manufacturing Company Helichromic-smectic liquid crystal compositions and display cells
GB2139392B (en) * 1983-05-05 1986-10-22 Standard Telephones Cables Ltd Display device
US4641135A (en) * 1983-12-27 1987-02-03 Ncr Corporation Field effect display system with diode selection of picture elements
US4636788A (en) * 1984-01-19 1987-01-13 Ncr Corporation Field effect display system using drive circuits
US4701026A (en) * 1984-06-11 1987-10-20 Seiko Epson Kabushiki Kaisha Method and circuits for driving a liquid crystal display device
US4668049A (en) * 1984-12-18 1987-05-26 Itt Corporation Illumination for a scattering type liquid crystal display
US5168380A (en) * 1985-03-01 1992-12-01 Manchester R & D Partnership An Ohio Limited Partnership Multiple containment mediums of operationally nematic liquid crystal responsive to a prescribed input
GB2173336B (en) * 1985-04-03 1988-04-27 Stc Plc Addressing liquid crystal cells
GB2178581B (en) * 1985-07-12 1989-07-19 Canon Kk Liquid crystal apparatus and driving method therefor
JPH0756542B2 (ja) * 1985-09-25 1995-06-14 カシオ計算機株式会社 液晶駆動回路
GB2173629B (en) * 1986-04-01 1989-11-15 Stc Plc Addressing liquid crystal cells
US4728175A (en) * 1986-10-09 1988-03-01 Ovonic Imaging Systems, Inc. Liquid crystal display having pixels with auxiliary capacitance
US5189535A (en) * 1986-12-11 1993-02-23 Fujitsu Limited Liquid crystal display element and method for driving same
US5285214A (en) * 1987-08-12 1994-02-08 The General Electric Company, P.L.C. Apparatus and method for driving a ferroelectric liquid crystal device
US4864538A (en) * 1988-05-05 1989-09-05 Tektronix, Inc. Method and apparatus for addressing optical data storage locations
JPH01318917A (ja) * 1988-06-20 1989-12-25 Shicoh Eng Co Ltd 磁気抵抗素子を用いた磁気エンコーダ
JP2549433B2 (ja) * 1989-03-13 1996-10-30 株式会社日立製作所 電気光学変調素子の駆動方法およびプリンタ
GB2249653B (en) * 1990-10-01 1994-09-07 Marconi Gec Ltd Ferroelectric liquid crystal devices
US5216415A (en) * 1990-12-19 1993-06-01 Sumitomo Electric Industries, Ltd. Method of driving a matrix-type liquid crystal display device
KR960002202B1 (ko) * 1991-02-04 1996-02-13 가부시끼가이샤 한도다이 에네르기 겐뀨쇼 액정 전기 광학 장치 제작 방법
US5274484A (en) * 1991-04-12 1993-12-28 Fujitsu Limited Gradation methods for driving phase transition liquid crystal using a holding signal
KR100193354B1 (ko) * 1991-05-02 1999-06-15 유젠 웬닝거 액정 광 변조 장치 및 재료
US5280280A (en) * 1991-05-24 1994-01-18 Robert Hotto DC integrating display driver employing pixel status memories
US5132823A (en) * 1991-08-30 1992-07-21 Raychem Corporation Multipurpose liquid crystal display having means for removably positioning the retroreflector
GB9202693D0 (en) * 1992-02-08 1992-03-25 Philips Electronics Uk Ltd A method of manufacturing a large area active matrix array
US5703615A (en) * 1992-02-10 1997-12-30 Fuji Photo Film Co., Ltd. Method for driving matrix type flat panel display device
US5168378A (en) * 1992-02-10 1992-12-01 Reliant Laser Corporation Mirror with dazzle light attenuation zone
US5251048A (en) * 1992-05-18 1993-10-05 Kent State University Method and apparatus for electronic switching of a reflective color display
JP3634390B2 (ja) * 1992-07-16 2005-03-30 セイコーエプソン株式会社 液晶電気光学素子
US5293261A (en) * 1992-12-31 1994-03-08 The United States Of America As Represented By The Secretary Of The Navy Device for low electric-field induced switching of Langmuir-Blodgett ferroelecric liquid crystal polymer films
JP3489169B2 (ja) * 1993-02-25 2004-01-19 セイコーエプソン株式会社 液晶表示装置の駆動方法
US5287175A (en) * 1993-04-05 1994-02-15 Gang Fang Method and apparatus for negative-to-positive video conversion
JP3329077B2 (ja) * 1993-07-21 2002-09-30 セイコーエプソン株式会社 電源供給装置、液晶表示装置及び電源供給方法
US5748377A (en) * 1995-10-26 1998-05-05 Fujitsu Limited Headup display

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IL127866A0 (en) 1999-10-28
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EP0954841A2 (en) 1999-11-10
CN1231048A (zh) 1999-10-06
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WO1998050804A2 (en) 1998-11-12
CN1188821C (zh) 2005-02-09

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