GB9521106D0 - Bistable nematic liquid crystal device - Google Patents

Bistable nematic liquid crystal device

Info

Publication number
GB9521106D0
GB9521106D0 GBGB9521106.6A GB9521106A GB9521106D0 GB 9521106 D0 GB9521106 D0 GB 9521106D0 GB 9521106 A GB9521106 A GB 9521106A GB 9521106 D0 GB9521106 D0 GB 9521106D0
Authority
GB
United Kingdom
Prior art keywords
cell
alignment
liquid crystal
crystal device
nematic liquid
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.)
Pending
Application number
GBGB9521106.6A
Other languages
English (en)
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.)
SECR DEFENCE
UK Secretary of State for Defence
Original Assignee
SECR DEFENCE
UK Secretary of State for Defence
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 SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE
Priority to GBGB9521106.6A priority Critical patent/GB9521106D0/en
Publication of GB9521106D0 publication Critical patent/GB9521106D0/en
Priority to HK99100410.4A priority patent/HK1015469B/xx
Priority to PCT/GB1996/002463 priority patent/WO1997014990A1/en
Priority to KR10-1998-0702760A priority patent/KR100352052B1/ko
Priority to AT96932739T priority patent/ATE200154T1/de
Priority to ES96932739T priority patent/ES2155205T3/es
Priority to CNB961976489A priority patent/CN1149436C/zh
Priority to CNB2004100304681A priority patent/CN1303464C/zh
Priority to DE69612295T priority patent/DE69612295T2/de
Priority to US09/043,788 priority patent/US6249332B1/en
Priority to CN2006101001721A priority patent/CN1928684B/zh
Priority to EP96932739A priority patent/EP0856164B1/en
Priority to JP51558197A priority patent/JP3596897B2/ja
Priority to GB9802806A priority patent/GB2318422B/en
Priority to MYPI96004294A priority patent/MY120509A/en
Priority to US09/740,260 priority patent/US6456348B2/en
Priority to US10/212,141 priority patent/US6714273B2/en
Priority to US10/775,342 priority patent/US7280175B2/en
Priority to HK07107600.0A priority patent/HK1103452B/xx
Priority to HK05102086.6A priority patent/HK1069640B/xx
Pending 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • 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
    • 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
    • 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
    • G02F1/133—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
    • G02F1/133765—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers without a surface treatment
    • 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
    • G02F1/1392—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 using a field-induced sign-reversal of the dielectric anisotropy
    • 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
    • G02F1/1396—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 liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
GBGB9521106.6A 1995-10-16 1995-10-16 Bistable nematic liquid crystal device Pending GB9521106D0 (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
GBGB9521106.6A GB9521106D0 (en) 1995-10-16 1995-10-16 Bistable nematic liquid crystal device
GB9802806A GB2318422B (en) 1995-10-16 1996-10-09 Bistable nematic liquid crystal device
DE69612295T DE69612295T2 (de) 1995-10-16 1996-10-09 Bistabile nematische Flüssigkristallvorrichtung
CN2006101001721A CN1928684B (zh) 1995-10-16 1996-10-09 双稳向列相液晶装置
KR10-1998-0702760A KR100352052B1 (ko) 1995-10-16 1996-10-09 쌍안정네마틱액정장치
AT96932739T ATE200154T1 (de) 1995-10-16 1996-10-09 Bistabile nematische fluessigkristallvorrichtung
ES96932739T ES2155205T3 (es) 1995-10-16 1996-10-09 Dispositivo de cristal liquido nematico biestable.
CNB961976489A CN1149436C (zh) 1995-10-16 1996-10-09 双稳向列相液晶装置
CNB2004100304681A CN1303464C (zh) 1995-10-16 1996-10-09 双稳向列相液晶装置
HK99100410.4A HK1015469B (en) 1995-10-16 1996-10-09 Bistable nematic liquid crystal device
US09/043,788 US6249332B1 (en) 1995-10-16 1996-10-09 Bistable nematic liquid crystal device
PCT/GB1996/002463 WO1997014990A1 (en) 1995-10-16 1996-10-09 Bistable nematic liquid crystal device
EP96932739A EP0856164B1 (en) 1995-10-16 1996-10-09 Bistable nematic liquid crystal device
JP51558197A JP3596897B2 (ja) 1995-10-16 1996-10-09 双安定ネマティック液晶デバイス
MYPI96004294A MY120509A (en) 1995-10-16 1996-10-16 Bistable nematic liquid crystal device.
US09/740,260 US6456348B2 (en) 1995-10-16 2000-12-20 Bistable nematic liquid crystal device
US10/212,141 US6714273B2 (en) 1995-10-16 2002-08-06 Bistable nematic liquid crystal device
US10/775,342 US7280175B2 (en) 1995-10-16 2004-02-11 Liquid crystal device exhibiting zernithal bistability and a cell wall for such a device
HK07107600.0A HK1103452B (en) 1995-10-16 2005-03-10 Bistable nematic liquid crystal device
HK05102086.6A HK1069640B (en) 1995-10-16 2005-03-10 Bistable nematic liquid crystal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9521106.6A GB9521106D0 (en) 1995-10-16 1995-10-16 Bistable nematic liquid crystal device

Publications (1)

Publication Number Publication Date
GB9521106D0 true GB9521106D0 (en) 1995-12-20

Family

ID=10782334

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9521106.6A Pending GB9521106D0 (en) 1995-10-16 1995-10-16 Bistable nematic liquid crystal device
GB9802806A Expired - Fee Related GB2318422B (en) 1995-10-16 1996-10-09 Bistable nematic liquid crystal device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9802806A Expired - Fee Related GB2318422B (en) 1995-10-16 1996-10-09 Bistable nematic liquid crystal device

Country Status (11)

Country Link
US (4) US6249332B1 (enExample)
EP (1) EP0856164B1 (enExample)
JP (1) JP3596897B2 (enExample)
KR (1) KR100352052B1 (enExample)
CN (3) CN1928684B (enExample)
AT (1) ATE200154T1 (enExample)
DE (1) DE69612295T2 (enExample)
ES (1) ES2155205T3 (enExample)
GB (2) GB9521106D0 (enExample)
MY (1) MY120509A (enExample)
WO (1) WO1997014990A1 (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9521106D0 (en) * 1995-10-16 1995-12-20 Secr Defence Bistable nematic liquid crystal device
GB2323956A (en) * 1997-04-04 1998-10-07 Sharp Kk Diffractive liquid crystal device
GB9713164D0 (en) * 1997-06-23 1997-08-27 Secr Defence Liquid crystal device
US6727968B1 (en) * 1997-10-08 2004-04-27 Hewlett-Packard Development Company, L.P. Liquid crystal device alignment
GB9727142D0 (en) * 1997-12-24 1998-02-25 Secr Defence Bistable nematic liquid crystal device
GB2345979A (en) 1999-01-23 2000-07-26 Ibm High reflectivity bistable liquid crystal display
GB9904704D0 (en) * 1999-03-03 1999-04-21 Secr Defence Addressing bistable nematic liquid crystal devices
US6424998B2 (en) 1999-04-28 2002-07-23 World Theatre, Inc. System permitting the display of video or still image content on selected displays of an electronic display network according to customer dictates
GB9928126D0 (en) * 1999-11-30 2000-01-26 Secr Defence Bistable nematic liquid crystal device
US7460200B2 (en) 2000-03-27 2008-12-02 Helwett-Packard Development Company, L.P. Liquid crystal alignment
EP1139150A1 (en) 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Liquid crystal alignment structure
EP1139151B1 (en) * 2000-03-27 2007-05-16 Hewlett-Packard Company, A Delaware Corporation Bistable nematic liquid crystal device
EP1139152A1 (en) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Liquid crystal alignment structure
US20050289015A1 (en) * 2000-05-17 2005-12-29 Hunter Charles E System and method permitting merchants to use electronic billboard displays to carry advertisements for products that can be purchased through a universal, automated order processing system
GB0017312D0 (en) * 2000-07-15 2000-08-30 Secr Defence Bistable liquid crystal devices
GB0018629D0 (en) * 2000-07-29 2000-09-13 Secr Defence Process for making a periodic profile
GB0022055D0 (en) 2000-09-07 2000-10-25 Secr Defence Addressing multistable nematic liquid crystal devices
GB2373062A (en) * 2001-03-06 2002-09-11 Sharp Kk Nematic Liquid Crystal Devices
GB0114998D0 (en) 2001-06-20 2001-08-08 Secr Defence Liquid crystal device
EP1271225A1 (en) 2001-06-22 2003-01-02 Hewlett-Packard Company, A Delaware Corporation Bistable nematic liquid crystal device
US7098869B2 (en) 2001-06-29 2006-08-29 Novus Partners Llc Business method for billboard advertising
US7088352B2 (en) 2002-06-19 2006-08-08 Novus Partners Llc Dynamic device and method for dispensing machines
US7098870B2 (en) 2001-06-29 2006-08-29 Novus Partners Llc Advertising method for dynamic billboards
US7015875B2 (en) 2001-06-29 2006-03-21 Novus Partners Llc Dynamic device for billboard advertising
GB2380557A (en) * 2001-10-02 2003-04-09 Sharp Kk A liquid crystal display device
JP3852342B2 (ja) * 2002-01-28 2006-11-29 セイコーエプソン株式会社 反射板、反射板の製造方法、液晶装置、電子機器
DE60332784D1 (de) 2002-02-13 2010-07-15 Merck Patent Gmbh Verfahren zur Herstellung von einem anisotropen Polymerfilm auf einem Substrat mit einer strukturierten Oberfläche
EP1336874B2 (en) 2002-02-13 2013-03-20 Merck Patent GmbH Method of preparing a security marking or device comprising an anisotropic polymer film
EP1488277A4 (en) * 2002-03-27 2006-08-16 Avery Dennison Corp ELECTRO-OPTICAL SWITCHABLE LAMINATES
GB2388201A (en) 2002-04-30 2003-11-05 Hewlett Packard Co Liquid crystal device
GB0209917D0 (en) 2002-04-30 2002-06-05 Hewlett Packard Co Bistable nematic liquid crystal device
EP1362682A1 (en) 2002-05-13 2003-11-19 ZBD Displays Ltd, Method and apparatus for liquid crystal alignment
US20040030111A1 (en) * 2002-06-19 2004-02-12 Turner Douglas H. Oligonucleotide directed misfolding of RNA
US7692672B2 (en) * 2002-07-04 2010-04-06 Zbd Displays Limited Liquid crystal devices with greyscale
AU2003278314A1 (en) * 2002-10-17 2004-05-04 Zbd Displays Ltd. Liquid crystal alignment layer
FR2847704B1 (fr) * 2002-11-26 2005-01-28 Nemoptic Procede et dispositif perfectionnes d'affichage a cristal liquide nematique bistable
JP5436739B2 (ja) * 2002-12-11 2014-03-05 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 双安定液晶装置で使用される液晶組成物
EP1445645A1 (en) * 2003-02-07 2004-08-11 ZBD Displays Ltd, Liquid crystal device
JP5371188B2 (ja) * 2003-05-08 2013-12-18 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 双安定液晶装置で使用される液晶組成物
GB2403023A (en) * 2003-06-20 2004-12-22 Sharp Kk Organic light emitting device
US7557884B2 (en) * 2003-10-23 2009-07-07 Hong Kong University Of Science And Technology Bistable liquid crystal device
GB2413646B (en) * 2004-04-30 2008-08-27 Hewlett Packard Development Co Bistable nematic liquid crystal display device
US7487209B2 (en) * 2004-07-13 2009-02-03 International Business Machines Corporation Delivering dynamic media content for collaborators to purposeful devices
RU2424907C2 (ru) 2005-01-10 2011-07-27 Эвери Деннисон Копэрейшн Этикетка (варианты) и способ удаления ее с изделия
JP4797451B2 (ja) * 2005-06-01 2011-10-19 ソニー株式会社 液晶表示装置
US7965268B2 (en) 2005-07-08 2011-06-21 Sharp Kabushiki Kaisha Display device and liquid crystal display panel
KR100947202B1 (ko) * 2005-08-31 2010-03-11 도쿠리쓰교세이호징 가가쿠 기주쓰 신코 기코 네마틱 액정을 사용한 액정 표시 장치
US20080242401A1 (en) * 2005-09-09 2008-10-02 Wms Gaming Inc. Wagering Game System with Bistable Lcd Display
US7427201B2 (en) 2006-01-12 2008-09-23 Green Cloak Llc Resonant frequency filtered arrays for discrete addressing of a matrix
GB0611141D0 (en) 2006-06-07 2006-07-19 Univ Strathclyde Multistable reflective liquid crystal device
JP4817380B2 (ja) * 2006-10-10 2011-11-16 独立行政法人科学技術振興機構 双安定ネマチック液晶表示装置
MY153203A (en) 2006-11-02 2015-01-29 Avery Dennison Corp Emulsion adhesive for washable film
US9697763B2 (en) 2007-02-07 2017-07-04 Meisner Consulting Inc. Displays including addressible trace structures
US7876385B2 (en) * 2007-02-27 2011-01-25 Lachezar Komitov Liquid crystal device
EP1962131B1 (en) * 2007-02-26 2012-04-18 Lachezar Komitov Liquid crystal device
US7832093B2 (en) * 2007-06-11 2010-11-16 Kent State University Method of creating an electro-mechanical energy conversion device
GB0812770D0 (en) * 2008-07-11 2008-08-20 Zbd Displays Ltd A display system
EP2414473B1 (en) 2009-03-30 2014-12-31 Avery Dennison Corporation Removable adhesive label containing inherently shrinkable polymeric film
ES2622956T3 (es) 2009-03-30 2017-07-10 Avery Dennison Corporation Etiqueta adhesiva retirable que contiene una capa de película polimérica que tiene afinidad por el agua
CA2757447C (en) 2009-03-30 2017-10-24 Avery Dennison Corporation Removable adhesive label containing high tensile modulus polymeric film layer
WO2013066305A1 (en) 2011-10-31 2013-05-10 Hewlett-Packard Development Company, L.P. Liquid crystal display device
US10708575B2 (en) 2012-06-25 2020-07-07 Sharp Kabushiki Kaisha Display system with diffuse and specular reflective modes
US9679506B2 (en) 2012-06-25 2017-06-13 Sharp Kabushiki Kaisha Multiple function display system
JP6093166B2 (ja) * 2012-12-06 2017-03-08 スタンレー電気株式会社 液晶素子、液晶表示装置
JP6298257B2 (ja) * 2013-08-21 2018-03-20 スタンレー電気株式会社 液晶素子、液晶表示装置
KR101732789B1 (ko) * 2014-04-04 2017-05-08 주식회사 엘지화학 액정 소자
US10699612B2 (en) 2014-10-27 2020-06-30 Sharp Kabushiki Kaisha Display system with specular reflective mode
CN108490695B (zh) * 2018-04-28 2024-05-28 新辉开科技（深圳）有限公司 一种用于电子车牌的液晶显示器
US10823990B2 (en) 2018-05-16 2020-11-03 Sharp Kabushiki Kaisha Bistable switchable liquid crystal private device
US10670910B2 (en) * 2018-09-24 2020-06-02 Sharp Kabushiki Kaisha LCD with four stable and optically distinct states
CN116880091A (zh) * 2019-05-17 2023-10-13 群创光电股份有限公司 电子装置的制造方法
WO2025008433A1 (de) 2023-07-05 2025-01-09 Eao Ag Informationsanzeige für einen platz in einem fahrzeug des öffentlichen verkehrs

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333708A (en) * 1979-11-30 1982-06-08 Bell Telephone Laboratories, Incorporated Mechanically multistable liquid crystal cell
JPS56117217A (en) * 1980-02-21 1981-09-14 Sharp Corp Liquid-crystal display recorder
US4775225A (en) * 1985-05-16 1988-10-04 Canon Kabushiki Kaisha Liquid crystal device having pillar spacers with small base periphery width in direction perpendicular to orientation treatment
US4973138A (en) * 1987-10-27 1990-11-27 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal device and manufacturing method for the same
FR2666923A2 (fr) * 1990-06-22 1992-03-20 Centre Nat Rech Scient Perfectionnements aux afficheurs a cristal liquide nematique, a bistabilite de surface, commandes par effet flexoelectrique.
JP2877601B2 (ja) * 1992-01-10 1999-03-31 松下電器産業株式会社 液晶表示装置とその製造法
US5268782A (en) * 1992-01-16 1993-12-07 Minnesota Mining And Manufacturing Company Micro-ridged, polymeric liquid crystal display substrate and display device
US5384650A (en) * 1992-04-06 1995-01-24 Hughes Aircraft Company Light valve with twisted perpendicular liquid crystal with a negative dielectric anisotropy
GB9402492D0 (en) * 1994-02-09 1994-03-30 Secr Defence Liquid crystal device alignment
GB9402517D0 (en) * 1994-02-09 1994-03-30 Secr Defence Ferroelectric liquid crystal alignment
GB9402513D0 (en) * 1994-02-09 1994-03-30 Secr Defence Bistable nematic liquid crystal device
GB9502635D0 (en) * 1995-02-10 1995-03-29 Secr Defence Liquid crystal device alignment
US5831700A (en) * 1995-05-19 1998-11-03 Kent State University Polymer stabilized four domain twisted nematic liquid crystal display
GB9521106D0 (en) * 1995-10-16 1995-12-20 Secr Defence Bistable nematic liquid crystal device
GB2348641A (en) * 1999-04-06 2000-10-11 Secr Defence Liquid crystal alkenyl compounds incorporating a heterocyclic five-membered ring
GB0017953D0 (en) * 2000-07-21 2000-09-13 Secr Defence Liquid crystal device

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US20030063246A1 (en) 2003-04-03
WO1997014990A1 (en) 1997-04-24
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US20050062919A1 (en) 2005-03-24
US7280175B2 (en) 2007-10-09
HK1069640A1 (en) 2005-05-27
EP0856164B1 (en) 2001-03-28
HK1015469A1 (en) 1999-10-15
US6456348B2 (en) 2002-09-24
CN1928684A (zh) 2007-03-14
DE69612295D1 (de) 2001-05-03
CN1200180A (zh) 1998-11-25
GB9802806D0 (en) 1998-04-08
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GB2318422B (en) 1999-07-21
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DE69612295T2 (de) 2001-08-23
ATE200154T1 (de) 2001-04-15
JPH11513809A (ja) 1999-11-24
CN1928684B (zh) 2010-12-22
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US20010028426A1 (en) 2001-10-11
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CN1529203A (zh) 2004-09-15
GB2318422A (en) 1998-04-22

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