IL136248A - מערכת ושיטה לשינוי העברת אור דרך מצע - Google Patents

מערכת ושיטה לשינוי העברת אור דרך מצע

Info

Publication number
IL136248A
IL136248A IL13624800A IL13624800A IL136248A IL 136248 A IL136248 A IL 136248A IL 13624800 A IL13624800 A IL 13624800A IL 13624800 A IL13624800 A IL 13624800A IL 136248 A IL136248 A IL 136248A
Authority
IL
Israel
Prior art keywords
media
ghlc
light
transmittance
vto
Prior art date
Application number
IL13624800A
Other languages
English (en)
Other versions
IL136248A0 (en
Inventor
Victor Weiss
Uzi Orion
Original Assignee
Elop Electrooptics Ind Ltd
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 Elop Electrooptics Ind Ltd filed Critical Elop Electrooptics Ind Ltd
Priority to IL13624800A priority Critical patent/IL136248A/he
Priority to EP01304382A priority patent/EP1158336A3/en
Priority to US09/859,740 priority patent/US6762801B2/en
Publication of IL136248A0 publication Critical patent/IL136248A0/xx
Publication of IL136248A publication Critical patent/IL136248A/he

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • 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
    • G02F1/13318—Circuits comprising a photodetector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
IL13624800A 2000-05-21 2000-05-21 מערכת ושיטה לשינוי העברת אור דרך מצע IL136248A (he)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL13624800A IL136248A (he) 2000-05-21 2000-05-21 מערכת ושיטה לשינוי העברת אור דרך מצע
EP01304382A EP1158336A3 (en) 2000-05-21 2001-05-17 System and method for varying the transmittance of light through a media
US09/859,740 US6762801B2 (en) 2000-05-21 2001-05-18 Varying light transmittance through a display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13624800A IL136248A (he) 2000-05-21 2000-05-21 מערכת ושיטה לשינוי העברת אור דרך מצע

Publications (2)

Publication Number Publication Date
IL136248A0 IL136248A0 (en) 2001-10-31
IL136248A true IL136248A (he) 2004-08-31

Family

ID=11074143

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13624800A IL136248A (he) 2000-05-21 2000-05-21 מערכת ושיטה לשינוי העברת אור דרך מצע

Country Status (3)

Country Link
US (1) US6762801B2 (he)
EP (1) EP1158336A3 (he)
IL (1) IL136248A (he)

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IL251645B (he) 2017-04-06 2018-08-30 Lumus Ltd מוליך גלים ושיטה לייצור
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Also Published As

Publication number Publication date
US6762801B2 (en) 2004-07-13
EP1158336A3 (en) 2005-02-23
US20020008708A1 (en) 2002-01-24
IL136248A0 (en) 2001-10-31
EP1158336A2 (en) 2001-11-28

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