ITMI960754A0 - - Google Patents

Info

Publication number
ITMI960754A0
ITMI960754A0 ITMI960754A ITMI960754A ITMI960754A0 IT MI960754 A0 ITMI960754 A0 IT MI960754A0 IT MI960754 A ITMI960754 A IT MI960754A IT MI960754 A ITMI960754 A IT MI960754A IT MI960754 A0 ITMI960754 A0 IT MI960754A0
Authority
IT
Italy
Application number
ITMI960754A
Other languages
Italian (it)
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 filed Critical
Priority to IT96MI000754A priority Critical patent/IT1283618B1/it
Publication of ITMI960754A0 publication Critical patent/ITMI960754A0/it
Priority to EP97103704A priority patent/EP0802445A1/en
Publication of ITMI960754A1 publication Critical patent/ITMI960754A1/it
Application granted granted Critical
Publication of IT1283618B1 publication Critical patent/IT1283618B1/it

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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IT96MI000754A 1996-04-19 1996-04-19 Dispositivo a pellicola pdlc a grado di nebulosita' ridotta e metodo per la sua produzione IT1283618B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT96MI000754A IT1283618B1 (it) 1996-04-19 1996-04-19 Dispositivo a pellicola pdlc a grado di nebulosita' ridotta e metodo per la sua produzione
EP97103704A EP0802445A1 (en) 1996-04-19 1997-03-06 PDLC film device with driving voltage selected for reduced off-axis haze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000754A IT1283618B1 (it) 1996-04-19 1996-04-19 Dispositivo a pellicola pdlc a grado di nebulosita' ridotta e metodo per la sua produzione

Publications (3)

Publication Number Publication Date
ITMI960754A0 true ITMI960754A0 (h) 1996-04-19
ITMI960754A1 ITMI960754A1 (it) 1997-10-19
IT1283618B1 IT1283618B1 (it) 1998-04-22

Family

ID=11374025

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000754A IT1283618B1 (it) 1996-04-19 1996-04-19 Dispositivo a pellicola pdlc a grado di nebulosita' ridotta e metodo per la sua produzione

Country Status (2)

Country Link
EP (1) EP0802445A1 (h)
IT (1) IT1283618B1 (h)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988865B1 (fr) * 2012-03-30 2014-04-25 Saint Gobain Alimentation d'un vitrage electrocommandable a cristaux liquides, procede d'alimentation d'un tel vitrage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240636A (en) * 1988-04-11 1993-08-31 Kent State University Light modulating materials comprising a liquid crystal microdroplets dispersed in a birefringent polymeric matri method of making light modulating materials
US5156452A (en) * 1989-07-20 1992-10-20 Paul Drzaic Encapsulated liquid crystal apparatus having low off-axis haze and operable by a sine-wave power source

Also Published As

Publication number Publication date
IT1283618B1 (it) 1998-04-22
ITMI960754A1 (it) 1997-10-19
EP0802445A1 (en) 1997-10-22

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Legal Events

Date Code Title Description
0001 Granted