IL136248A - מערכת ושיטה לשינוי העברת אור דרך מצע - Google Patents
מערכת ושיטה לשינוי העברת אור דרך מצעInfo
- 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
Links
- 238000002834 transmittance Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 7
- 230000003098 cholesteric effect Effects 0.000 claims description 6
- 239000000975 dye Substances 0.000 claims description 6
- 238000000149 argon plasma sintering Methods 0.000 claims description 5
- 239000004990 Smectic liquid crystal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 210000004027 cell Anatomy 0.000 description 18
- 238000005286 illumination Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 238000002835 absorbance Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000003667 anti-reflective effect Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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)
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) |
Families Citing this family (91)
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| US7450294B2 (en) | 2004-03-12 | 2008-11-11 | Boeing Co | Multi-color electrochromic apparatus and methods |
| US7397935B2 (en) | 2004-05-10 | 2008-07-08 | Mediguide Ltd. | Method for segmentation of IVUS image sequences |
| DE102004029056A1 (de) * | 2004-06-16 | 2006-01-12 | Carl Zeiss | Variable Blende, Beleuchtungseinrichtung, optische Beobachtungseinrichtung sowie optisches Beobachtungsgerät |
| IL162573A (he) | 2004-06-17 | 2013-05-30 | Lumus Ltd | רכיב אופטי במצע מוליך בעל מפתח גדול |
| IL166799A (he) | 2005-02-10 | 2014-09-30 | Lumus Ltd | משטחים מפצלי אלומה לשימוש בתוך מצע מוליך |
| US10073264B2 (en) | 2007-08-03 | 2018-09-11 | Lumus Ltd. | Substrate-guide optical device |
| DE102006006290A1 (de) * | 2005-08-18 | 2007-02-22 | Siemens Ag | Anzeigesystem für ein Kraftfahrzeug |
| KR101199363B1 (ko) * | 2005-08-29 | 2012-11-09 | 엘지전자 주식회사 | 최적화된 명암비를 제공하는 투사형 디스플레이 장치 및 그제어방법 |
| US7908078B2 (en) * | 2005-10-13 | 2011-03-15 | Honeywell International Inc. | Perspective-view visual runway awareness and advisory display |
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| IL235642B (he) | 2014-11-11 | 2021-08-31 | Lumus Ltd | מערכת תצוגת ראש קומפקטית מוגנת על ידי אלמנט עם מבנה על–דק |
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| US6239778B1 (en) * | 1998-06-24 | 2001-05-29 | Alphamicron, Inc. | Variable light attentuating dichroic dye guest-host device |
| IL132400A (en) * | 1999-10-14 | 2003-11-23 | Elop Electrooptics Ind Ltd | Multi-layered three-dimensional display |
| JP3524831B2 (ja) * | 1999-12-15 | 2004-05-10 | シャープ株式会社 | 反射型および透過型液晶表示装置 |
-
2000
- 2000-05-21 IL IL13624800A patent/IL136248A/he not_active IP Right Cessation
-
2001
- 2001-05-17 EP EP01304382A patent/EP1158336A3/en not_active Withdrawn
- 2001-05-18 US US09/859,740 patent/US6762801B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6762801B2 (en) | 2004-07-13 |
| IL136248A0 (en) | 2001-10-31 |
| US20020008708A1 (en) | 2002-01-24 |
| EP1158336A3 (en) | 2005-02-23 |
| EP1158336A2 (en) | 2001-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |