HK1081710A1 - Display device and addressing method - Google Patents

Display device and addressing method

Info

Publication number
HK1081710A1
HK1081710A1 HK06101845.9A HK06101845A HK1081710A1 HK 1081710 A1 HK1081710 A1 HK 1081710A1 HK 06101845 A HK06101845 A HK 06101845A HK 1081710 A1 HK1081710 A1 HK 1081710A1
Authority
HK
Hong Kong
Prior art keywords
latching
scan
layer
range
threshold
Prior art date
Application number
HK06101845.9A
Other languages
English (en)
Inventor
John Clifford Jones
Original Assignee
Zbd Displays Ltd
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 Zbd Displays Ltd filed Critical Zbd Displays Ltd
Publication of HK1081710A1 publication Critical patent/HK1081710A1/xx

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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • G02F1/139—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 orientation effects in which the liquid crystal remains transparent
    • G02F1/1391—Bistable or multi-stable liquid crystal cells
    • 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
    • G02F1/139—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 orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—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 orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • G02F1/1395—Optically compensated birefringence [OCB]- cells or PI- cells
    • 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
    • G02F1/35—Non-linear optics
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • G02F1/133761—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different pretilt angles
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133776—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers having structures locally influencing the alignment, e.g. unevenness
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • 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
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods
    • 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
    • G09G3/3637—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with intermediate tones displayed by domain size control
    • 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
    • G09G3/364—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with use of subpixels

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of El Displays (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Cookers (AREA)
  • Push-Button Switches (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
HK06101845.9A 2002-05-29 2006-02-13 Display device and addressing method HK1081710A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38361002P 2002-05-29 2002-05-29
PCT/GB2003/002354 WO2003103013A2 (en) 2002-05-29 2003-05-29 Display device having a material with at least two stable configurations

Publications (1)

Publication Number Publication Date
HK1081710A1 true HK1081710A1 (en) 2006-05-19

Family

ID=29711933

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06101845.9A HK1081710A1 (en) 2002-05-29 2006-02-13 Display device and addressing method

Country Status (10)

Country Link
US (4) US20050200785A1 (ja)
EP (1) EP1512138B1 (ja)
JP (1) JP5047461B2 (ja)
KR (1) KR20050014846A (ja)
CN (1) CN1656534B (ja)
AT (1) ATE334464T1 (ja)
AU (2) AU2003234036A1 (ja)
DE (1) DE60307101T2 (ja)
HK (1) HK1081710A1 (ja)
WO (2) WO2003102683A1 (ja)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9928126D0 (en) * 1999-11-30 2000-01-26 Secr Defence Bistable nematic liquid crystal device
EP1736960A3 (en) * 2002-05-29 2007-05-23 ZBD Displays Limited Display device having a material with at least two stable configurations and driving methods therefore
US7884349B2 (en) * 2002-08-02 2011-02-08 Unity Semiconductor Corporation Selection device for re-writable memory
WO2005040899A1 (en) 2003-10-23 2005-05-06 The Hong Kong University Of Science And Technology Bistable liquid crystal device
US7142346B2 (en) * 2003-12-09 2006-11-28 Idc, Llc System and method for addressing a MEMS display
US7560299B2 (en) * 2004-08-27 2009-07-14 Idc, Llc Systems and methods of actuating MEMS display elements
US7602375B2 (en) * 2004-09-27 2009-10-13 Idc, Llc Method and system for writing data to MEMS display elements
US8514169B2 (en) 2004-09-27 2013-08-20 Qualcomm Mems Technologies, Inc. Apparatus and system for writing data to electromechanical display elements
US7675669B2 (en) 2004-09-27 2010-03-09 Qualcomm Mems Technologies, Inc. Method and system for driving interferometric modulators
US8310441B2 (en) 2004-09-27 2012-11-13 Qualcomm Mems Technologies, Inc. Method and system for writing data to MEMS display elements
US7545550B2 (en) * 2004-09-27 2009-06-09 Idc, Llc Systems and methods of actuating MEMS display elements
US8314024B2 (en) 2008-12-19 2012-11-20 Unity Semiconductor Corporation Device fabrication
US8031509B2 (en) * 2008-12-19 2011-10-04 Unity Semiconductor Corporation Conductive metal oxide structures in non-volatile re-writable memory devices
US20130082232A1 (en) 2011-09-30 2013-04-04 Unity Semiconductor Corporation Multi Layered Conductive Metal Oxide Structures And Methods For Facilitating Enhanced Performance Characteristics Of Two Terminal Memory Cells
WO2006114132A1 (fr) * 2005-04-27 2006-11-02 Semtech Neuchâtel SA Circuit et procede de commande d'affichage a segment a cristaux liquides
EP1938146A1 (en) * 2005-10-14 2008-07-02 Koninklijke Philips Electronics N.V. In-plane switching display devices
US8194056B2 (en) * 2006-02-09 2012-06-05 Qualcomm Mems Technologies Inc. Method and system for writing data to MEMS display elements
FR2899712B1 (fr) * 2006-04-07 2008-05-30 Nemoptic Sa Perfectionnements aux afficheurs bistables a cristaux liquides nematique
US7782438B2 (en) * 2006-06-13 2010-08-24 Kent State University Fast switching electro-optical devices using banana-shaped liquid crystals
US7702192B2 (en) * 2006-06-21 2010-04-20 Qualcomm Mems Technologies, Inc. Systems and methods for driving MEMS display
US20080018577A1 (en) 2006-07-23 2008-01-24 Peter James Fricke Display element having individually turned-on steps
US20080018576A1 (en) 2006-07-23 2008-01-24 Peter James Fricke Display element having groups of individually turned-on steps
JP4985113B2 (ja) * 2006-07-28 2012-07-25 セイコーエプソン株式会社 電気泳動表示パネルの駆動方法並びに駆動装置、電気泳動表示装置、および電子機器
CN101681594B (zh) * 2006-11-03 2012-07-11 创造者科技有限公司 显示器的顺序寻址
GB2443649A (en) * 2006-11-07 2008-05-14 Sharp Kk Liquid crystal device having splay-twist and splay-bend mode
TWI374417B (en) * 2006-12-22 2012-10-11 Ind Tech Res Inst Passive matrix color bistable liquid crystal display system and method for driving the same
US8482506B2 (en) * 2007-01-25 2013-07-09 The Hong Kong University Of Science And Technology Transient liquid crystal architecture
FR2924520A1 (fr) * 2007-02-21 2009-06-05 Nemoptic Sa Dispositif afficheur a cristal liquide comprenant des moyens perfectionnes de commutation.
KR101421627B1 (ko) * 2007-10-09 2014-07-24 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
US8027215B2 (en) 2008-12-19 2011-09-27 Unity Semiconductor Corporation Array operation using a schottky diode as a non-ohmic isolation device
US8736590B2 (en) 2009-03-27 2014-05-27 Qualcomm Mems Technologies, Inc. Low voltage driver scheme for interferometric modulators
TWI409747B (zh) * 2009-06-03 2013-09-21 Au Optronics Corp 電泳式顯示面板之畫面更新方法及使用此方法之電泳式顯示裝置
WO2013066305A1 (en) * 2011-10-31 2013-05-10 Hewlett-Packard Development Company, L.P. Liquid crystal display device
KR20130112537A (ko) * 2012-04-04 2013-10-14 삼성디스플레이 주식회사 액정 렌즈 패널 및 이를 포함하는 입체 영상 표시 패널
KR20140045122A (ko) 2012-10-08 2014-04-16 삼성디스플레이 주식회사 액정 표시 장치 및 그 제조 방법
EP3598203B1 (en) * 2017-04-28 2021-09-15 Cloudminds (Shenzhen) Robotics Systems Co., Ltd. Directional optical waveguide, directional backlight module and display device
US10698284B2 (en) * 2018-09-24 2020-06-30 Sharp Kabushiki Kaisha ZBD liquid crystal device and methods of operating such device
JP2023517876A (ja) * 2020-03-03 2023-04-27 ザ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・コロラド，ア・ボディー・コーポレイト 強誘電性ネマチック材料を含むデバイスならびにその製造方法および使用方法
CN112034616B (zh) * 2020-08-31 2022-06-03 同济大学 用于可扩展低能激光超高速扫描的可变透镜及应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
GB8808812D0 (en) * 1988-04-14 1988-05-18 Emi Plc Thorn Display device
JPH03174514A (ja) * 1989-12-04 1991-07-29 Yamaha Corp 強誘電性液晶表示素子
JP2941987B2 (ja) * 1990-04-09 1999-08-30 キヤノン株式会社 液晶表示装置およびその駆動方法
JP2915104B2 (ja) * 1990-07-30 1999-07-05 キヤノン株式会社 液晶素子および液晶駆動方法
GB9302997D0 (en) * 1993-02-15 1993-03-31 Secr Defence Multiplex addressing of ferro-electric liquid crystal displays
GB9402513D0 (en) * 1994-02-09 1994-03-30 Secr Defence Bistable nematic liquid crystal device
US7106296B1 (en) * 1995-07-20 2006-09-12 E Ink Corporation Electronic book with multiple page displays
US6639578B1 (en) * 1995-07-20 2003-10-28 E Ink Corporation Flexible displays
GB2313223A (en) * 1996-05-17 1997-11-19 Sharp Kk Liquid crystal device
US6226061B1 (en) * 1997-03-25 2001-05-01 Sharp Kabushiki Kaisha Liquid crystal display device having phase different plates
CA2320788A1 (en) * 1998-03-18 1999-09-23 Joseph M. Jacobson Electrophoretic displays and systems for addressing such displays
GB2343011A (en) * 1998-10-20 2000-04-26 Sharp Kk A liquid crystal display device
GB0017953D0 (en) * 2000-07-21 2000-09-13 Secr Defence Liquid crystal device
KR100617024B1 (ko) * 2000-09-20 2006-08-29 엘지.필립스 엘시디 주식회사 액정표시소자
US6922219B2 (en) * 2002-08-14 2005-07-26 Lg. Philips Lcd Co., Ltd. Transflective liquid crystal display

Also Published As

Publication number Publication date
US20070132685A1 (en) 2007-06-14
EP1512138A2 (en) 2005-03-09
US20080024707A1 (en) 2008-01-31
US20050200785A1 (en) 2005-09-15
ATE334464T1 (de) 2006-08-15
US7956980B2 (en) 2011-06-07
AU2003251123A1 (en) 2003-12-19
WO2003102683A1 (en) 2003-12-11
DE60307101T2 (de) 2007-01-04
WO2003103013A3 (en) 2004-03-18
US20050174340A1 (en) 2005-08-11
CN1656534A (zh) 2005-08-17
JP2005527868A (ja) 2005-09-15
AU2003251123A8 (en) 2003-12-19
JP5047461B2 (ja) 2012-10-10
DE60307101D1 (de) 2006-09-07
WO2003103013A2 (en) 2003-12-11
AU2003234036A1 (en) 2003-12-19
EP1512138B1 (en) 2006-07-26
US8130186B2 (en) 2012-03-06
CN1656534B (zh) 2010-12-01
KR20050014846A (ko) 2005-02-07

Similar Documents

Publication Publication Date Title
HK1081710A1 (en) Display device and addressing method
EP1457813A3 (en) An improved electrochromic medium capable of producing a pre-selected color
EP0697702A3 (en) Semiconductor memory device and high-voltage switching circuit
KR20080080117A (ko) 강유전성 박막 트랜지스터 기반의 픽셀들을 가지는 액티브메트릭스 디스플레이들을 어드레싱하기 위한 방법
KR960032286A (ko) 액정표시장치
KR970062777A (ko) 액정 표시 장치
JPH09505900A (ja) 選択的キャラクタアドレス制御性を有する電気泳動式表示パネル
KR970702547A (ko) 그레이스케일을 갖는 강유전 액정 디스플레이(Ferroelectric liquid crystal display with greyscale)
EP1486938A4 (en) METHOD FOR ACTIVATING A PLASMA DISPLAY PANEL
MXPA02012324A (es) Metodos y composiciones para la sacarificacion y fermentacion simultaneas.
AU2002230381A1 (en) High density column and row addressable electrode arrays
DE60108636D1 (de) Adressierung einer speichermatrix
TW375689B (en) Liquid crystal display device and method for manufacturing the same
WO2000004362A3 (en) Method of screening compositions for electrocatalytic activity
ATE524236T1 (de) Hybridisierungsvorrichtung
KR100341597B1 (ko) Ａｃ 플라즈마 표시 장치
AU2003277229A1 (en) Electrochromic devices having an electron shuttle
CA2365506A1 (en) Addressing bistable nematic liquid crystal devices
TW200517755A (en) Electro-chromic display device
US3969651A (en) Display system
EP1736960A3 (en) Display device having a material with at least two stable configurations and driving methods therefore
JP4474138B2 (ja) 表示装置用画素駆動部、表示回路および表示装置
MY115149A (en) Addressing ferroelectric liquid crystal displays
ATA181797A (de) Herstellung von aushöhlungen und deren verfüllung im untergrund zum zweck der bodenstabilisierung
GB2312542A (en) Multiplex addressing of ferroelectric liquid crystal diplays

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20230528