WO2005124428B1 - Substrate-guided optical device with a wide aperture - Google Patents
Substrate-guided optical device with a wide apertureInfo
- Publication number
- WO2005124428B1 WO2005124428B1 PCT/IL2005/000637 IL2005000637W WO2005124428B1 WO 2005124428 B1 WO2005124428 B1 WO 2005124428B1 IL 2005000637 W IL2005000637 W IL 2005000637W WO 2005124428 B1 WO2005124428 B1 WO 2005124428B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- reflecting surface
- optical device
- light
- partially reflecting
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract 15
- 239000000758 substrate Substances 0.000 claims abstract 18
- 230000008878 coupling Effects 0.000 claims abstract 5
- 238000010168 coupling process Methods 0.000 claims abstract 5
- 238000005859 coupling reaction Methods 0.000 claims abstract 5
- 238000001228 spectrum Methods 0.000 claims 2
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
- G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
-
- 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
- G02B27/0172—Head mounted characterised by optical features
-
- 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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
- G02B27/285—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining comprising arrays of elements, e.g. microprisms
-
- 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
-
- 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
- G02B2027/0178—Eyeglass type
-
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
Abstract
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05751849.0A EP1756648B1 (en) | 2004-06-17 | 2005-06-16 | Substrate-guided optical device with a wide aperture |
US11/570,587 US7643214B2 (en) | 2004-06-17 | 2005-06-16 | Substrate-guided optical device with wide aperture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL162573A IL162573A (en) | 2004-06-17 | 2004-06-17 | Substrate-guided optical device with very wide aperture |
IL162573 | 2004-06-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005124428A1 WO2005124428A1 (en) | 2005-12-29 |
WO2005124428B1 true WO2005124428B1 (en) | 2006-02-09 |
Family
ID=34972102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2005/000637 WO2005124428A1 (en) | 2004-06-17 | 2005-06-16 | Substrate-guided optical device with a wide aperture |
Country Status (4)
Country | Link |
---|---|
US (1) | US7643214B2 (en) |
EP (1) | EP1756648B1 (en) |
IL (1) | IL162573A (en) |
WO (1) | WO2005124428A1 (en) |
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US7643214B2 (en) | 2010-01-05 |
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