IL118470A0 - Liquid crystal display projection system - Google Patents

Liquid crystal display projection system

Info

Publication number
IL118470A0
IL118470A0 IL11847096A IL11847096A IL118470A0 IL 118470 A0 IL118470 A0 IL 118470A0 IL 11847096 A IL11847096 A IL 11847096A IL 11847096 A IL11847096 A IL 11847096A IL 118470 A0 IL118470 A0 IL 118470A0
Authority
IL
Israel
Prior art keywords
liquid crystal
crystal display
projection system
display projection
liquid
Prior art date
Application number
IL11847096A
Other languages
English (en)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of IL118470A0 publication Critical patent/IL118470A0/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133545—Dielectric stack polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
IL11847096A 1995-06-26 1996-05-30 Liquid crystal display projection system IL118470A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/494,978 US6088067A (en) 1995-06-26 1995-06-26 Liquid crystal display projection system using multilayer optical film polarizers

Publications (1)

Publication Number Publication Date
IL118470A0 true IL118470A0 (en) 1996-09-12

Family

ID=23966735

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11847096A IL118470A0 (en) 1995-06-26 1996-05-30 Liquid crystal display projection system

Country Status (12)

Country Link
US (1) US6088067A (xx)
EP (1) EP0835468B1 (xx)
JP (1) JP3874797B2 (xx)
KR (1) KR19990028340A (xx)
CN (1) CN1191610A (xx)
AU (1) AU692716B2 (xx)
BR (1) BR9609294A (xx)
CA (1) CA2224459A1 (xx)
DE (1) DE69625202D1 (xx)
IL (1) IL118470A0 (xx)
TW (1) TW436653B (xx)
WO (1) WO1997001780A1 (xx)

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CA2224459A1 (en) 1997-01-16
US6088067A (en) 2000-07-11
AU692716B2 (en) 1998-06-11
KR19990028340A (ko) 1999-04-15
CN1191610A (zh) 1998-08-26
EP0835468A1 (en) 1998-04-15
TW436653B (en) 2001-05-28
JP3874797B2 (ja) 2007-01-31
JPH11508701A (ja) 1999-07-27
EP0835468B1 (en) 2002-12-04
AU6377296A (en) 1997-01-30
BR9609294A (pt) 1999-05-11
WO1997001780A1 (en) 1997-01-16
MX9710382A (es) 1998-07-31
DE69625202D1 (de) 2003-01-16

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