JP6108140B2 - 光学装置 - Google Patents

光学装置 Download PDF

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Publication number
JP6108140B2
JP6108140B2 JP2016557819A JP2016557819A JP6108140B2 JP 6108140 B2 JP6108140 B2 JP 6108140B2 JP 2016557819 A JP2016557819 A JP 2016557819A JP 2016557819 A JP2016557819 A JP 2016557819A JP 6108140 B2 JP6108140 B2 JP 6108140B2
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Japan
Prior art keywords
unit
hologram
light
diffusion
region
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Application number
JP2016557819A
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English (en)
Japanese (ja)
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JPWO2016072483A1 (ja
Inventor
夏織 中津川
夏織 中津川
牧夫 倉重
牧夫 倉重
俊平 西尾
俊平 西尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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Publication of JPWO2016072483A1 publication Critical patent/JPWO2016072483A1/ja
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/16—Laser light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/525—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/45—Special conditions, e.g. pedestrians, road signs or potential dangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • G03H2001/2263—Multicoloured holobject
    • G03H2001/2271—RGB holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • G03H2001/2292—Using scanning means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/10—Spectral composition
    • G03H2222/17—White light
    • G03H2222/18—RGB trichrome light
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/34—Multiple light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
    • G03H2227/03—Means for moving one component

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Holo Graphy (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2016557819A 2014-11-07 2015-11-06 光学装置 Active JP6108140B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2014227495 2014-11-07
JP2014227498 2014-11-07
JP2014227495 2014-11-07
JP2014227498 2014-11-07
JP2014246490 2014-12-05
JP2014246490 2014-12-05
PCT/JP2015/081263 WO2016072483A1 (ja) 2014-11-07 2015-11-06 光学装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017043497A Division JP6631811B2 (ja) 2014-11-07 2017-03-08 光学装置

Publications (2)

Publication Number Publication Date
JP6108140B2 true JP6108140B2 (ja) 2017-04-05
JPWO2016072483A1 JPWO2016072483A1 (ja) 2017-04-27

Family

ID=55909206

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2016557819A Active JP6108140B2 (ja) 2014-11-07 2015-11-06 光学装置
JP2017043497A Active JP6631811B2 (ja) 2014-11-07 2017-03-08 光学装置
JP2019223036A Active JP6944140B2 (ja) 2014-11-07 2019-12-10 光学装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2017043497A Active JP6631811B2 (ja) 2014-11-07 2017-03-08 光学装置
JP2019223036A Active JP6944140B2 (ja) 2014-11-07 2019-12-10 光学装置

Country Status (2)

Country Link
JP (3) JP6108140B2 (enrdf_load_stackoverflow)
WO (1) WO2016072483A1 (enrdf_load_stackoverflow)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017098973A1 (ja) 2015-12-09 2017-06-15 コニカミノルタプラネタリウム株式会社 画像投映装置およびプラネタリウム
JP6704756B2 (ja) * 2016-03-04 2020-06-03 コニカミノルタプラネタリウム株式会社 画像投映装置およびプラネタリウム
AT518332A1 (de) * 2016-06-28 2017-09-15 Zkw Group Gmbh Lichtzeiger und Symbole mit diffraktiven Elementen
KR101951463B1 (ko) * 2016-12-29 2019-02-22 에스엘 주식회사 차량용 램프
DE102017203891A1 (de) * 2017-03-09 2018-09-13 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
DE102017203889A1 (de) * 2017-03-09 2018-09-13 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
KR101908309B1 (ko) 2017-04-12 2018-10-16 엘지전자 주식회사 차량용 램프
JP6917008B2 (ja) * 2017-07-25 2021-08-11 大日本印刷株式会社 照明装置
US11460550B2 (en) 2017-09-19 2022-10-04 Veoneer Us, Llc Direct detection LiDAR system and method with synthetic doppler processing
US11194022B2 (en) 2017-09-29 2021-12-07 Veoneer Us, Inc. Detection system with reflection member and offset detection array
US11585901B2 (en) 2017-11-15 2023-02-21 Veoneer Us, Llc Scanning lidar system and method with spatial filtering for reduction of ambient light
CN113606550A (zh) * 2018-09-26 2021-11-05 株式会社小糸制作所 车辆用灯具
US11474218B2 (en) 2019-07-15 2022-10-18 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US11579257B2 (en) 2019-07-15 2023-02-14 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US11313969B2 (en) 2019-10-28 2022-04-26 Veoneer Us, Inc. LiDAR homodyne transceiver using pulse-position modulation
CN114730097A (zh) * 2019-11-28 2022-07-08 三菱电机株式会社 光图案生成装置
US10823358B1 (en) * 2019-12-19 2020-11-03 Valeo Vision Device and method of directing a light via rotating prisms
WO2021145143A1 (ja) * 2020-01-17 2021-07-22 株式会社小糸製作所 車両用灯具及び車両運転支援システム
US12044800B2 (en) 2021-01-14 2024-07-23 Magna Electronics, Llc Scanning LiDAR system and method with compensation for transmit laser pulse effects
DE102021000724B3 (de) 2021-02-12 2022-07-28 Mercedes-Benz Group AG Mikrolinsenarray-Projektionsvorrichtung, Beleuchtungsvorrichtung und Fahrzeug
US11326758B1 (en) * 2021-03-12 2022-05-10 Veoneer Us, Inc. Spotlight illumination system using optical element
US11732858B2 (en) 2021-06-18 2023-08-22 Veoneer Us, Llc Headlight illumination system using optical element
US12092278B2 (en) 2022-10-07 2024-09-17 Magna Electronics, Llc Generating a spotlight
US12228653B2 (en) 2022-10-07 2025-02-18 Magna Electronics, Llc Integrating a sensing system into headlight optics
US12202396B1 (en) 2023-12-19 2025-01-21 Magna Electronics, Llc Line-scan-gated imaging for LiDAR headlight

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720650B2 (ja) * 2006-06-30 2011-07-13 アイシン・エィ・ダブリュ株式会社 路面投影装置及び路面投影方法
JP5151452B2 (ja) * 2007-12-19 2013-02-27 株式会社豊田中央研究所 情報表示装置
JP2009298360A (ja) * 2008-06-17 2009-12-24 Mazda Motor Corp 車両の運転支援装置
JP2011170658A (ja) * 2010-02-19 2011-09-01 Seiko Epson Corp 画像形成装置
JP5527310B2 (ja) * 2010-11-16 2014-06-18 大日本印刷株式会社 照明装置、投射装置および投射型映像表示装置
JP2012146621A (ja) * 2010-12-20 2012-08-02 Stanley Electric Co Ltd 車両用灯具
GB2497949A (en) * 2011-12-22 2013-07-03 Sharp Kk Headlight system with adaptive beam function
JP6344545B2 (ja) * 2014-01-14 2018-06-20 大日本印刷株式会社 表示装置及び表示装置が搭載された車両

Also Published As

Publication number Publication date
JP6631811B2 (ja) 2020-01-15
JP2017107242A (ja) 2017-06-15
JP6944140B2 (ja) 2021-10-06
WO2016072483A1 (ja) 2016-05-12
JP2020052423A (ja) 2020-04-02
JPWO2016072483A1 (ja) 2017-04-27

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