WO2012164405A3 - Introduction of an insulating buffer layer in multilayer with electro - optic layer - Google Patents

Introduction of an insulating buffer layer in multilayer with electro - optic layer Download PDF

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Publication number
WO2012164405A3
WO2012164405A3 PCT/IB2012/001514 IB2012001514W WO2012164405A3 WO 2012164405 A3 WO2012164405 A3 WO 2012164405A3 IB 2012001514 W IB2012001514 W IB 2012001514W WO 2012164405 A3 WO2012164405 A3 WO 2012164405A3
Authority
WO
WIPO (PCT)
Prior art keywords
electro
thin film
film layer
optical thin
layer
Prior art date
Application number
PCT/IB2012/001514
Other languages
French (fr)
Korean (ko)
Other versions
WO2012164405A2 (en
Inventor
마리린 구이루-비리
스테파니 데쀼띠에
세바스찬 모루지옹
박용화
Original Assignee
유니버시티 렌 1
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 유니버시티 렌 1 filed Critical 유니버시티 렌 1
Publication of WO2012164405A2 publication Critical patent/WO2012164405A2/en
Publication of WO2012164405A3 publication Critical patent/WO2012164405A3/en

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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/05—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G02F1/0311—Structural association of optical elements, e.g. lenses, polarizers, phase plates, with the crystal
    • 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
    • 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
    • G02F1/213—Fabry-Perot type
    • 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
    • G02F2201/50—Protective arrangements
    • G02F2201/501—Blocking layers, e.g. against migration of ions

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention provides an optical image shutter and a method of fabricating the same. An optical image shutter according to the present invention comprises: an electro-optical thin film layer whose refractive index changes according to an electric field; first and second electrodes separately arranged with the electro-optical thin film layer positioned therebetween; and an electric current prevention layer which is placed in at least one of the areas between the first electrode and the electro-optical thin film layer, and between the second electrode and the electro-optical thin film layer, and which prevents an electric current from flowing into the electro-optical thin film layer.
PCT/IB2012/001514 2011-05-30 2012-05-30 Introduction of an insulating buffer layer in multilayer with electro - optic layer WO2012164405A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110051668A KR101912718B1 (en) 2011-05-30 2011-05-30 Optical image shutter and method of fabricating the same
KR10-2011-0051668 2011-05-30

Publications (2)

Publication Number Publication Date
WO2012164405A2 WO2012164405A2 (en) 2012-12-06
WO2012164405A3 true WO2012164405A3 (en) 2013-02-21

Family

ID=46845781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/001514 WO2012164405A2 (en) 2011-05-30 2012-05-30 Introduction of an insulating buffer layer in multilayer with electro - optic layer

Country Status (2)

Country Link
KR (1) KR101912718B1 (en)
WO (1) WO2012164405A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102086257B1 (en) * 2018-10-26 2020-03-06 유민기 Color changing device
CN109696776B (en) * 2019-03-12 2021-03-05 京东方科技集团股份有限公司 Dimming panel, control method thereof and display device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630593A1 (en) * 1975-07-24 1977-02-10 Elbe Kamera Gmbh Photographic camera light control system - has ferroelectric unit of variable transmissivity to control light flow
US5993544A (en) * 1998-03-30 1999-11-30 Neocera, Inc. Non-linear optical thin film layer system
US6093242A (en) * 1996-08-05 2000-07-25 Ut-Battelle, Llc Anisotropy-based crystalline oxide-on-semiconductor material
US20050013000A1 (en) * 2003-07-17 2005-01-20 Noboru Uehara Optical element, optical drop module, optical add-drop module, and tunable light source
US6888661B1 (en) * 2002-06-13 2005-05-03 Cheetah Omni, Llc Square filter function tunable optical devices
US20100182671A1 (en) * 2009-01-19 2010-07-22 Samsung Electronics Co., Ltd. Optical image shutter
US20110002574A1 (en) * 2007-05-02 2011-01-06 Massachusetts Institute Of Technology Optical Devices Having Controlled Nonlinearity

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630593A1 (en) * 1975-07-24 1977-02-10 Elbe Kamera Gmbh Photographic camera light control system - has ferroelectric unit of variable transmissivity to control light flow
US6093242A (en) * 1996-08-05 2000-07-25 Ut-Battelle, Llc Anisotropy-based crystalline oxide-on-semiconductor material
US5993544A (en) * 1998-03-30 1999-11-30 Neocera, Inc. Non-linear optical thin film layer system
US6888661B1 (en) * 2002-06-13 2005-05-03 Cheetah Omni, Llc Square filter function tunable optical devices
US20050013000A1 (en) * 2003-07-17 2005-01-20 Noboru Uehara Optical element, optical drop module, optical add-drop module, and tunable light source
US20110002574A1 (en) * 2007-05-02 2011-01-06 Massachusetts Institute Of Technology Optical Devices Having Controlled Nonlinearity
US20100182671A1 (en) * 2009-01-19 2010-07-22 Samsung Electronics Co., Ltd. Optical image shutter

Also Published As

Publication number Publication date
KR20120133146A (en) 2012-12-10
WO2012164405A2 (en) 2012-12-06
KR101912718B1 (en) 2018-10-29

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