KR20080034456A - 광의 형상 및 방향 제어 - Google Patents

광의 형상 및 방향 제어 Download PDF

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Publication number
KR20080034456A
KR20080034456A KR1020087003105A KR20087003105A KR20080034456A KR 20080034456 A KR20080034456 A KR 20080034456A KR 1020087003105 A KR1020087003105 A KR 1020087003105A KR 20087003105 A KR20087003105 A KR 20087003105A KR 20080034456 A KR20080034456 A KR 20080034456A
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KR
South Korea
Prior art keywords
electrode pattern
light
substrate
electrode
disposed
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.)
Withdrawn
Application number
KR1020087003105A
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English (en)
Korean (ko)
Inventor
리팻 에이. 엠. 히크멧
요하네스 피. 엠. 안셈스
Original Assignee
코닌클리즈케 필립스 일렉트로닉스 엔.브이.
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 코닌클리즈케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리즈케 필립스 일렉트로닉스 엔.브이.
Publication of KR20080034456A publication Critical patent/KR20080034456A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/28—Function characteristic focussing or defocussing

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
KR1020087003105A 2005-07-08 2006-07-06 광의 형상 및 방향 제어 Withdrawn KR20080034456A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05106256 2005-07-08
EP05106256.0 2005-07-08

Publications (1)

Publication Number Publication Date
KR20080034456A true KR20080034456A (ko) 2008-04-21

Family

ID=37402725

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087003105A Withdrawn KR20080034456A (ko) 2005-07-08 2006-07-06 광의 형상 및 방향 제어

Country Status (7)

Country Link
US (1) US20080211978A1 (enExample)
EP (1) EP1904879A2 (enExample)
JP (1) JP2009500671A (enExample)
KR (1) KR20080034456A (enExample)
CN (1) CN101218525A (enExample)
TW (1) TW200710470A (enExample)
WO (1) WO2007007242A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101622650B1 (ko) * 2009-12-31 2016-06-01 엘지디스플레이 주식회사 액정 전계 렌즈 및 이를 이용한 입체 표시 장치
KR101309424B1 (ko) * 2010-07-29 2013-09-23 주식회사 팬택 입체영상 디스플레이 장치 및 그의 제조 방법
US8994915B2 (en) * 2010-12-17 2015-03-31 Lensvector Inc. Multiple cell liquid crystal optical device with coupled electric field control
US10302585B2 (en) 2016-01-07 2019-05-28 Apple Inc. Capacitive DOE integrity monitor
WO2018003205A1 (ja) 2016-06-27 2018-01-04 富士フイルム株式会社 映像表示機能付き眼鏡
JP7271368B2 (ja) * 2019-08-26 2023-05-11 株式会社ジャパンディスプレイ 照明装置及び表示装置
DE102020002323B3 (de) * 2020-04-07 2021-07-22 Sioptica Gmbh Optisches Element zur Beeinflussung von Lichtrichtungen und Bildschirm mit einem solchen optischen Element
CN114114758B (zh) * 2021-12-13 2024-07-02 上海天马微电子有限公司 一种背光模组及包含该背光模组的显示装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122888A (en) 1987-07-10 1992-06-16 Canon Kabushiki Kaisha Focusing plate having phase grating formed by using liquid crystal
JPH0312631A (ja) * 1989-06-09 1991-01-21 Seiko Epson Corp 液晶電気光学素子
JPH04240817A (ja) * 1991-01-25 1992-08-28 Seiko Epson Corp 光学素子
US5126869A (en) * 1990-12-03 1992-06-30 Raytheon Company Two-dimensional, phased-array optical beam steerer
US5486936A (en) * 1992-03-25 1996-01-23 Tomoegawa Paper Co., Ltd. Optically addressed spatial light modulator
WO1995015513A1 (en) * 1993-11-30 1995-06-08 Isis Innovation Limited Improvements relating to spatial light modulators
US5477354A (en) * 1994-11-21 1995-12-19 Rockwell International Corporation Ferroelectric liquid crystal phase-only modulator with one ferroelectric liquid crystal spatial light modulator's smectic layers orthogonal to another's
GB2317710A (en) * 1996-09-27 1998-04-01 Sharp Kk Spatial light modulator and directional display
GB9622083D0 (en) * 1996-10-23 1996-12-18 Isis Innovation 3-D image display
JPH117035A (ja) * 1997-04-23 1999-01-12 Sharp Corp 液晶表示装置及びその製造方法
US20040212550A1 (en) * 1999-12-16 2004-10-28 Zhan He Three-dimensional volumetric display
US20020036958A1 (en) * 2000-07-24 2002-03-28 Hidenori Wada Optical element, optical head, optical recording/reproducing apparatus and optical recording/reproducing method
FR2810415B1 (fr) * 2000-06-16 2002-12-06 France Telecom Aiguilleur optique a cristaux liquides a commande fiabilisee
JP2002221730A (ja) * 2001-01-24 2002-08-09 Sony Corp 液晶表示装置
JP3909812B2 (ja) * 2001-07-19 2007-04-25 富士フイルム株式会社 表示素子及び露光素子
GB0119176D0 (en) * 2001-08-06 2001-09-26 Ocuity Ltd Optical switching apparatus
JP2003140105A (ja) * 2001-11-05 2003-05-14 Casio Comput Co Ltd 平面レンズ素子及びその製造方法及び前記平面レンズ素子を用いた表示装置
JP2003161810A (ja) * 2001-11-28 2003-06-06 Citizen Electronics Co Ltd 密着イメージセンサー用紫外線硬化型液晶マイクロレンズ
US7079203B1 (en) * 2003-06-23 2006-07-18 Research Foundation Of The University Of Central Florida, Inc. Electrically tunable polarization-independent micro lens using polymer network twisted nematic liquid crystal
JP2006023670A (ja) * 2004-07-09 2006-01-26 Fuji Xerox Co Ltd ホログラム記録方法、光記録媒体、及びホログラム記録装置
US7359105B2 (en) * 2006-02-07 2008-04-15 Sharp Kabushiki Kaisha Spatial light modulator and a display device

Also Published As

Publication number Publication date
WO2007007242A3 (en) 2007-03-29
US20080211978A1 (en) 2008-09-04
TW200710470A (en) 2007-03-16
JP2009500671A (ja) 2009-01-08
WO2007007242A2 (en) 2007-01-18
CN101218525A (zh) 2008-07-09
EP1904879A2 (en) 2008-04-02

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20080205

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid