DE60111990D1 - Struktur zum Ausrichten von Flüssigkristallen - Google Patents

Struktur zum Ausrichten von Flüssigkristallen

Info

Publication number
DE60111990D1
DE60111990D1 DE60111990T DE60111990T DE60111990D1 DE 60111990 D1 DE60111990 D1 DE 60111990D1 DE 60111990 T DE60111990 T DE 60111990T DE 60111990 T DE60111990 T DE 60111990T DE 60111990 D1 DE60111990 D1 DE 60111990D1
Authority
DE
Germany
Prior art keywords
liquid crystals
aligning liquid
aligning
crystals
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.)
Expired - Lifetime
Application number
DE60111990T
Other languages
English (en)
Other versions
DE60111990T2 (de
Inventor
Stephen Christopher Kitson
John Chistopher Rudin
Christopher Newton
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE60111990D1 publication Critical patent/DE60111990D1/de
Publication of DE60111990T2 publication Critical patent/DE60111990T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G02F1/133—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
    • G02F1/133788—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 by light irradiation, e.g. linearly polarised light photo-polymerisation
    • 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

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)
DE60111990T 2000-03-27 2001-02-22 Struktur zum Ausrichten von Flüssigkristallen Expired - Lifetime DE60111990T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00302480A EP1139152A1 (de) 2000-03-27 2000-03-27 Struktur zum ausrichten von Flussigkristallen
EP00302480 2000-03-27

Publications (2)

Publication Number Publication Date
DE60111990D1 true DE60111990D1 (de) 2005-08-25
DE60111990T2 DE60111990T2 (de) 2006-06-01

Family

ID=8172828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60111990T Expired - Lifetime DE60111990T2 (de) 2000-03-27 2001-02-22 Struktur zum Ausrichten von Flüssigkristallen

Country Status (5)

Country Link
US (2) US6798481B2 (de)
EP (1) EP1139152A1 (de)
JP (1) JP5225526B2 (de)
KR (1) KR100794888B1 (de)
DE (1) DE60111990T2 (de)

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EP1139150A1 (de) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Orientierungsstruktur für Flüssigkristall
KR100670058B1 (ko) * 2000-03-30 2007-01-16 삼성전자주식회사 액정 표시 장치
CN1220908C (zh) * 2000-07-05 2005-09-28 罗利克有限公司 向列型液晶电光元件和器件
GB0017953D0 (en) * 2000-07-21 2000-09-13 Secr Defence Liquid crystal device
TW554221B (en) * 2001-01-09 2003-09-21 Matsushita Electric Ind Co Ltd Liquid crystal display device and manufacturing method thereof
EP1271225A1 (de) * 2001-06-22 2003-01-02 Hewlett-Packard Company, A Delaware Corporation Bistabile nematische Flüssigkristallvorrichtung
WO2003069400A1 (fr) * 2002-02-15 2003-08-21 Dai Nippon Printing Co., Ltd. Couche d'alignement, procede de production de couche d'alignement, substrat comportant une couche d'alignement et affichage a cristaux liquides
JP2004212608A (ja) * 2002-12-27 2004-07-29 Dainippon Printing Co Ltd 液晶表示装置およびその製造方法
DE10318157A1 (de) 2003-04-17 2004-11-11 Leonhard Kurz Gmbh & Co. Kg Folie und optisches Sicherungselement
GB2411735A (en) * 2004-03-06 2005-09-07 Sharp Kk Control of liquid crystal alignment in an optical device
DE102004037365B4 (de) * 2004-07-30 2011-12-01 Deutsche Post Ag Behälter mit elektronischem Etikett; Verwendung eines elektronischen Etiketts zur Kennzeichnung von Behältern
KR101143003B1 (ko) 2005-05-16 2012-05-08 삼성전자주식회사 액정 표시 장치
US8111368B2 (en) * 2006-02-28 2012-02-07 Hewlett-Packard Development Company, L.P. Liquid crystal display
JP4923866B2 (ja) * 2006-08-30 2012-04-25 ソニー株式会社 液晶表示装置および映像表示装置
JP5234303B2 (ja) 2006-10-13 2013-07-10 Ｎｌｔテクノロジー株式会社 表示装置、および電子機器
JP5093717B2 (ja) * 2006-10-23 2012-12-12 Ｎｌｔテクノロジー株式会社 光学素子およびこれを用いた照明光学装置、表示装置、電子機器
JP5875068B2 (ja) * 2012-03-08 2016-03-02 国立大学法人 奈良先端科学技術大学院大学 棒状分子の分子長分布の狭小化方法
IL266669B2 (en) 2016-11-18 2023-11-01 Magic Leap Inc Liquid crystal refraction lattices vary spatially
US11067860B2 (en) 2016-11-18 2021-07-20 Magic Leap, Inc. Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same

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Also Published As

Publication number Publication date
JP2001281659A (ja) 2001-10-10
DE60111990T2 (de) 2006-06-01
US6798481B2 (en) 2004-09-28
KR100794888B1 (ko) 2008-01-14
KR20010090586A (ko) 2001-10-18
US20040263735A1 (en) 2004-12-30
US20010024255A1 (en) 2001-09-27
JP5225526B2 (ja) 2013-07-03
EP1139152A1 (de) 2001-10-04

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8364 No opposition during term of opposition