ATE542166T1 - Strahlformungsvorrichtung - Google Patents

Strahlformungsvorrichtung

Info

Publication number
ATE542166T1
ATE542166T1 AT08807616T AT08807616T ATE542166T1 AT E542166 T1 ATE542166 T1 AT E542166T1 AT 08807616 T AT08807616 T AT 08807616T AT 08807616 T AT08807616 T AT 08807616T AT E542166 T1 ATE542166 T1 AT E542166T1
Authority
AT
Austria
Prior art keywords
beam shaping
shaping device
liquid crystal
layer
insulating layer
Prior art date
Application number
AT08807616T
Other languages
English (en)
Inventor
Bommel Ties Van
Rifat Hikmet
Thomas Kraan
Nathalie Dessaud
Jan Stroemer
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE542166T1 publication Critical patent/ATE542166T1/de

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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • 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
    • G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/122—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode having a particular pattern

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
AT08807616T 2007-09-20 2008-09-12 Strahlformungsvorrichtung ATE542166T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07116843 2007-09-20
PCT/IB2008/053681 WO2009037617A1 (en) 2007-09-20 2008-09-12 Beam shaping device

Publications (1)

Publication Number Publication Date
ATE542166T1 true ATE542166T1 (de) 2012-02-15

Family

ID=40244177

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08807616T ATE542166T1 (de) 2007-09-20 2008-09-12 Strahlformungsvorrichtung

Country Status (8)

Country Link
US (1) US8111338B2 (de)
EP (1) EP2208111B1 (de)
JP (1) JP2010540983A (de)
KR (1) KR20100057690A (de)
CN (1) CN101802702A (de)
AT (1) ATE542166T1 (de)
TW (1) TW200923417A (de)
WO (1) WO2009037617A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009007496A1 (de) * 2009-02-05 2010-08-19 E:Cue Control Gmbh Lampe
TWI465802B (zh) * 2011-11-23 2014-12-21 Au Optronics Corp 顯示面板
JP5832314B2 (ja) * 2012-01-20 2015-12-16 株式会社ジャパンディスプレイ 立体表示装置
WO2014030149A2 (en) 2012-08-24 2014-02-27 Koninklijke Philips N.V. A lighting device
US9423105B2 (en) 2012-08-24 2016-08-23 Koninklijke Philips N.V. Lighting device having electrically switchable optical member
US10126607B2 (en) 2015-09-12 2018-11-13 Lensvector Inc. Liquid crystal beam control device
US11221539B2 (en) 2016-09-22 2022-01-11 Lensvector Inc. Liquid crystal beam control device generating flat-top distribution
EP3555692A4 (de) * 2016-12-14 2020-07-08 Université Laval Verfahren und vorrichtung zur dynamisch variablen elektrischen steuerung von lichtstrahlreflektierenden flüssigkristallvorrichtungen
US10845672B2 (en) * 2017-04-20 2020-11-24 Lensvector Inc. LC beam broadening device with improved beam symmetry
KR102526760B1 (ko) * 2018-02-19 2023-04-27 삼성전자주식회사 빔 편향기 및 이를 포함하는 3차원 디스플레이 장치
CN114063362B (zh) * 2021-11-16 2023-04-07 电子科技大学 一种二维液晶激光偏转器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578827B1 (de) 1992-01-30 2001-05-02 Nippon Hoso Kyokai Beleuchtungssystem mit flüssigkristall-lichtregelplatte
JPH0743656A (ja) * 1993-08-02 1995-02-14 Nippon Telegr & Teleph Corp <Ntt> 空間光ビーム接続器
JP3788259B2 (ja) * 2001-03-29 2006-06-21 株式会社日立製作所 液晶表示装置
JP3980908B2 (ja) * 2002-03-05 2007-09-26 株式会社リコー 光路偏向素子、光路偏向素子ユニット及び画像表示装置
US7304705B2 (en) 2002-03-26 2007-12-04 Ricoh Company, Ltd. Imaging unit, optical write unit, optical read unit and image forming apparatus
JP4438497B2 (ja) * 2003-09-04 2010-03-24 株式会社リコー 光偏向素子
GB2411735A (en) 2004-03-06 2005-09-07 Sharp Kk Control of liquid crystal alignment in an optical device
WO2005121641A1 (en) 2004-06-11 2005-12-22 Koninklijke Philips Electronics N.V. Illumination system
JP2008517316A (ja) 2004-10-18 2008-05-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電気的に制御可能な散乱を用いるビーム整形器
US7489383B2 (en) 2005-04-22 2009-02-10 Ricoh Company, Ltd. Optical axis deflecting method, optical axis deflecting element, optical path deflecting unit, method of driving optical axis deflecting element, and image display apparatus
JP4741887B2 (ja) * 2005-06-24 2011-08-10 Ｎｅｃ液晶テクノロジー株式会社 光源装置、表示装置及び端末装置

Also Published As

Publication number Publication date
EP2208111A1 (de) 2010-07-21
EP2208111B1 (de) 2012-01-18
US8111338B2 (en) 2012-02-07
JP2010540983A (ja) 2010-12-24
US20100208185A1 (en) 2010-08-19
TW200923417A (en) 2009-06-01
CN101802702A (zh) 2010-08-11
KR20100057690A (ko) 2010-05-31
WO2009037617A1 (en) 2009-03-26

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