AU1080000A - Polarization insensitive fabry-perot wavelength tunable filter with nematic liquid crystal - Google Patents

Polarization insensitive fabry-perot wavelength tunable filter with nematic liquid crystal

Info

Publication number
AU1080000A
AU1080000A AU10800/00A AU1080000A AU1080000A AU 1080000 A AU1080000 A AU 1080000A AU 10800/00 A AU10800/00 A AU 10800/00A AU 1080000 A AU1080000 A AU 1080000A AU 1080000 A AU1080000 A AU 1080000A
Authority
AU
Australia
Prior art keywords
liquid crystal
nematic liquid
tunable filter
wavelength tunable
polarization insensitive
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.)
Abandoned
Application number
AU10800/00A
Inventor
Sin Doo Lee
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.)
SMARTDISPLAY CO Ltd
Original Assignee
WON DAE KIM
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 WON DAE KIM filed Critical WON DAE KIM
Publication of AU1080000A publication Critical patent/AU1080000A/en
Abandoned 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 
    • G02F1/21—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  by interference
    • G02F1/216—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  by interference using liquid crystals, e.g. liquid crystal Fabry-Perot filters
    • 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
    • G02F1/01—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
    • G02F1/1393—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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
AU10800/00A 1998-11-02 1999-11-02 Polarization insensitive fabry-perot wavelength tunable filter with nematic liquid crystal Abandoned AU1080000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019980046836A KR100284647B1 (en) 1998-11-02 1998-11-02 Nematic liquid crystal Fabry-Perot wavelength tunable filter device
KR9846836 1998-11-02
PCT/KR1999/000654 WO2000026720A1 (en) 1998-11-02 1999-11-02 Polarization insensitive fabry-perot wavelength tunable filter with nematic liquid crystal

Publications (1)

Publication Number Publication Date
AU1080000A true AU1080000A (en) 2000-05-22

Family

ID=19556931

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10800/00A Abandoned AU1080000A (en) 1998-11-02 1999-11-02 Polarization insensitive fabry-perot wavelength tunable filter with nematic liquid crystal

Country Status (7)

Country Link
EP (1) EP1127292A1 (en)
JP (1) JP2002529768A (en)
KR (1) KR100284647B1 (en)
CN (1) CN1325502A (en)
AU (1) AU1080000A (en)
CA (1) CA2348880A1 (en)
WO (1) WO2000026720A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100500690B1 (en) * 2002-01-18 2005-07-12 비오이 하이디스 테크놀로지 주식회사 A spiral-aligned-nematic lcd
CN100373204C (en) * 2003-07-11 2008-03-05 中国科学院上海光学精密机械研究所 adjustable phase type pupil filter and manufacturing method thereof
KR101237284B1 (en) * 2011-05-09 2013-02-27 주식회사 포벨 Method for Manufacturing Method of Tunable Wavelength Filter, And Product Thereof
JP5624522B2 (en) * 2011-07-19 2014-11-12 株式会社東芝 Display device and manufacturing method thereof
CN102955279A (en) * 2012-06-18 2013-03-06 天津奇谱光电技术有限公司 Tunable Fabry-Perot filter
CN102799013A (en) * 2012-09-05 2012-11-28 天津奇谱光电技术有限公司 Polarization-irrelevant tunable Fabry-Perot filter
CN103364975A (en) * 2013-01-17 2013-10-23 苏州多谱激光科技有限公司 Combined adjustable filter
CN103197450A (en) * 2013-04-11 2013-07-10 上海理工大学 Polarization-independent filter based on guided-mode resonance liquid crystal structure
CN103293760B (en) * 2013-07-02 2015-06-03 深圳市华星光电技术有限公司 Display device based on double-layer liquid crystal Fabry-Perot filter module
US9291867B2 (en) * 2013-07-02 2016-03-22 Shenzhen China Star Optoelectronics Technology Co., Ltd Double layer liquid crystal (LC) fabry-perot (FP) filter display device
US9400412B2 (en) 2014-07-16 2016-07-26 Kent State University Nanosecond liquid crystalline optical modulator
CN110441936B (en) * 2019-08-14 2022-05-13 京东方科技集团股份有限公司 Filter, filtering device, driving method of filter and preparation method of driving method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8621438D0 (en) * 1986-09-05 1986-10-15 Secr Defence Electro-optic device
US5068749A (en) * 1990-08-31 1991-11-26 Bell Communications Research, Inc. Electronically tunable polarization-independent liquid crystal optical filter
US5111321A (en) * 1990-10-16 1992-05-05 Bell Communications Research, Inc. Dual-polarization liquid-crystal etalon filter
US5425115A (en) * 1994-07-18 1995-06-13 Martin Marietta Corporation Polarization insensitive optical switch

Also Published As

Publication number Publication date
JP2002529768A (en) 2002-09-10
CA2348880A1 (en) 2000-05-11
EP1127292A1 (en) 2001-08-29
WO2000026720A1 (en) 2000-05-11
KR100284647B1 (en) 2001-03-15
KR20000031039A (en) 2000-06-05
CN1325502A (en) 2001-12-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase