KR102782057B1 - 낮은 광 누설을 가진 편광 빔 분할기 - Google Patents
낮은 광 누설을 가진 편광 빔 분할기 Download PDFInfo
- Publication number
- KR102782057B1 KR102782057B1 KR1020247022110A KR20247022110A KR102782057B1 KR 102782057 B1 KR102782057 B1 KR 102782057B1 KR 1020247022110 A KR1020247022110 A KR 1020247022110A KR 20247022110 A KR20247022110 A KR 20247022110A KR 102782057 B1 KR102782057 B1 KR 102782057B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- polarizer
- beam splitter
- polarizing beam
- waveguides
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
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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
- G02B27/0101—Head-up displays 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
- G02B27/01—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
-
- 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
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
-
- 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
- G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
- G02B2027/0125—Field-of-view increase by wavefront division
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Optical Couplings Of Light Guides (AREA)
- Laser Surgery Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662299547P | 2016-02-24 | 2016-02-24 | |
| US62/299,547 | 2016-02-24 | ||
| US201662299601P | 2016-02-25 | 2016-02-25 | |
| US62/299,601 | 2016-02-25 | ||
| US201662307263P | 2016-03-11 | 2016-03-11 | |
| US62/307,263 | 2016-03-11 | ||
| KR1020187026933A KR102682340B1 (ko) | 2016-02-24 | 2017-02-24 | 낮은 광 누설을 가진 편광 빔 분할기 및 이를 포함하는 디스플레이 시스템 |
| PCT/US2017/019510 WO2017147527A1 (en) | 2016-02-24 | 2017-02-24 | Polarizing beam splitter with low light leakage |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187026933A Division KR102682340B1 (ko) | 2016-02-24 | 2017-02-24 | 낮은 광 누설을 가진 편광 빔 분할기 및 이를 포함하는 디스플레이 시스템 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20240110662A KR20240110662A (ko) | 2024-07-15 |
| KR102782057B1 true KR102782057B1 (ko) | 2025-03-13 |
Family
ID=59629392
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247022110A Active KR102782057B1 (ko) | 2016-02-24 | 2017-02-24 | 낮은 광 누설을 가진 편광 빔 분할기 |
| KR1020187026933A Active KR102682340B1 (ko) | 2016-02-24 | 2017-02-24 | 낮은 광 누설을 가진 편광 빔 분할기 및 이를 포함하는 디스플레이 시스템 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187026933A Active KR102682340B1 (ko) | 2016-02-24 | 2017-02-24 | 낮은 광 누설을 가진 편광 빔 분할기 및 이를 포함하는 디스플레이 시스템 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US10302957B2 (https=) |
| EP (1) | EP3420387A4 (https=) |
| JP (2) | JP6898938B2 (https=) |
| KR (2) | KR102782057B1 (https=) |
| CN (2) | CN114137729A (https=) |
| AU (1) | AU2017224004B2 (https=) |
| CA (1) | CA3014496A1 (https=) |
| IL (2) | IL301720B2 (https=) |
| NZ (1) | NZ745246A (https=) |
| WO (1) | WO2017147527A1 (https=) |
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| IL235642B (en) | 2014-11-11 | 2021-08-31 | Lumus Ltd | A compact head-up display system is protected by an element with a super-thin structure |
| IL237337B (en) | 2015-02-19 | 2020-03-31 | Amitai Yaakov | A compact head-up display system with a uniform image |
| CA3014496A1 (en) | 2016-02-24 | 2017-08-31 | Magic Leap, Inc. | Polarizing beam splitter with low light leakage |
| EP3540484B1 (en) | 2016-10-09 | 2020-11-04 | Lumus Ltd. | Aperture multiplier using a rectangular waveguide |
| CN113031165B (zh) | 2016-11-08 | 2023-06-02 | 鲁姆斯有限公司 | 导光装置、其光学组件及其对应的生产方法 |
| KR102751421B1 (ko) | 2017-02-22 | 2025-01-07 | 루머스 리미티드 | 광 가이드 광학 어셈블리 |
| CN117572644A (zh) | 2017-03-22 | 2024-02-20 | 鲁姆斯有限公司 | 用于生产光导光学元件的方法和光学系统 |
| IL251645B (en) | 2017-04-06 | 2018-08-30 | Lumus Ltd | Waveguide and method of production |
| EP4215980A1 (en) | 2017-07-19 | 2023-07-26 | Lumus Ltd. | Lcos illumination via loe |
| EP3692401B1 (en) | 2017-11-21 | 2021-10-06 | Lumus Ltd. | Optical aperture expansion arrangement for near-eye displays |
| KR20200097289A (ko) | 2017-12-10 | 2020-08-18 | 루머스 리미티드 | 이미지 프로젝터 |
| KR102717573B1 (ko) | 2017-12-11 | 2024-10-14 | 매직 립, 인코포레이티드 | 도파관 조명기 |
| US12372793B2 (en) | 2017-12-11 | 2025-07-29 | Magic Leap, Inc. | Illumination layout for compact projection system |
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