CN101321987B - 含有准直光源的照明系统 - Google Patents

含有准直光源的照明系统 Download PDF

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Publication number
CN101321987B
CN101321987B CN2006800456802A CN200680045680A CN101321987B CN 101321987 B CN101321987 B CN 101321987B CN 2006800456802 A CN2006800456802 A CN 2006800456802A CN 200680045680 A CN200680045680 A CN 200680045680A CN 101321987 B CN101321987 B CN 101321987B
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CN
China
Prior art keywords
optical system
light
optical
lenslet
lenslet array
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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.)
Expired - Fee Related
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CN2006800456802A
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English (en)
Chinese (zh)
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CN101321987A (zh
Inventor
西蒙·马格利尔
罗伊·A·奥尔巴克
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN101321987A publication Critical patent/CN101321987A/zh
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    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN2006800456802A 2005-12-06 2006-11-30 含有准直光源的照明系统 Expired - Fee Related CN101321987B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/296,147 2005-12-06
US11/296,147 US7411735B2 (en) 2005-12-06 2005-12-06 Illumination system incorporating collimated light source
PCT/US2006/045866 WO2007067411A1 (en) 2005-12-06 2006-11-30 Illumination system incorporating collimated light source

Publications (2)

Publication Number Publication Date
CN101321987A CN101321987A (zh) 2008-12-10
CN101321987B true CN101321987B (zh) 2010-08-18

Family

ID=38118517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800456802A Expired - Fee Related CN101321987B (zh) 2005-12-06 2006-11-30 含有准直光源的照明系统

Country Status (7)

Country Link
US (1) US7411735B2 (enExample)
EP (1) EP1957859A4 (enExample)
JP (1) JP5054026B2 (enExample)
KR (1) KR101237599B1 (enExample)
CN (1) CN101321987B (enExample)
TW (1) TWI417632B (enExample)
WO (1) WO2007067411A1 (enExample)

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US8556472B2 (en) 2010-09-28 2013-10-15 Simon Magarill Light reflectors and flood lighting systems
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JP6172494B2 (ja) * 2012-12-21 2017-08-02 カシオ計算機株式会社 光源装置及びプロジェクタ
CN104871043B (zh) * 2012-12-28 2017-09-26 旭硝子株式会社 光学元件、投影装置和光学元件的制造方法
CN103279005B (zh) * 2013-05-13 2015-08-19 深圳市绎立锐光科技开发有限公司 激光光源、波长转换光源、合光光源及投影系统
JP6327035B2 (ja) * 2013-08-12 2018-05-23 大日本印刷株式会社 照明装置、投射装置、レンズアレイおよび光学モジュール
CN105449508A (zh) * 2014-08-17 2016-03-30 江苏凯特伦光电科技有限公司 一种学生实验用激光器
PL3360319T3 (pl) 2015-10-11 2020-02-28 Dolby Laboratories Licensing Corporation Ulepszony system optyczny dla projektorów obrazu
JP6676940B2 (ja) * 2015-11-27 2020-04-08 セイコーエプソン株式会社 光源装置、照明装置及びプロジェクター
CN105607387A (zh) * 2015-12-25 2016-05-25 深圳乐行天下科技有限公司 一种深度相机照明系统
CN109906401B (zh) 2016-09-30 2020-06-02 杜比实验室特许公司 用于3d成像的光谱整形
GB2576291B (en) * 2018-05-15 2021-01-06 Plessey Semiconductors Ltd LED backlight
US10831034B2 (en) 2019-01-18 2020-11-10 Himax Technologies Limited Illumination device
TWI677645B (zh) * 2019-01-23 2019-11-21 奇景光電股份有限公司 照明裝置
US11333897B2 (en) * 2019-03-12 2022-05-17 Coherent Lasersystems Gmbh & Co. Kg Apparatus for forming a homogeneous intensity distribution with bright or dark edges
EP3798689A1 (en) * 2019-09-24 2021-03-31 Signify Holding B.V. Optical element, lighting device, luminaire and design method thereof
CN111198444A (zh) * 2020-02-20 2020-05-26 上海鲲游光电科技有限公司 增维摄像装置及其光发射组件和应用
JP7428070B2 (ja) * 2020-05-19 2024-02-06 株式会社リコー 光源光学系、光源装置及び画像投射装置
CN113885278A (zh) * 2020-07-01 2022-01-04 深圳光峰科技股份有限公司 一种光源系统与投影系统
RU2750692C1 (ru) * 2020-10-15 2021-07-01 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Устройство для формирования однородного распределения лазерного излучения на мишени
CN112729168B (zh) * 2020-12-23 2022-11-22 中国计量大学 一种用于微小角度测量的f-p标准具干涉成像质量评价方法
US11892634B2 (en) * 2021-01-29 2024-02-06 Infineon Technologies Ag Multi-plane projection with laser beam scanning in augmented reality displays
CN113325596B (zh) * 2021-06-04 2023-04-04 江西欧迈斯微电子有限公司 一种衍射光学元件及光学设备
US12153225B2 (en) * 2022-12-15 2024-11-26 Lumileds Llc Optics for slim style head lighting

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US5745153A (en) * 1992-12-07 1998-04-28 Eastman Kodak Company Optical means for using diode laser arrays in laser multibeam printers and recorders
US5808657A (en) * 1996-06-17 1998-09-15 Eastman Kodak Company Laser printer with low fill modulator array and high pixel fill at a media plane
US6577429B1 (en) * 2002-01-15 2003-06-10 Eastman Kodak Company Laser projection display system
CN1580865A (zh) * 2003-08-04 2005-02-16 株式会社半导体能源研究所 束均化器，激光辐照设备，以及制造半导体器件的方法

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US4619508A (en) * 1984-04-28 1986-10-28 Nippon Kogaku K. K. Illumination optical arrangement
US5745153A (en) * 1992-12-07 1998-04-28 Eastman Kodak Company Optical means for using diode laser arrays in laser multibeam printers and recorders
US5808657A (en) * 1996-06-17 1998-09-15 Eastman Kodak Company Laser printer with low fill modulator array and high pixel fill at a media plane
US6577429B1 (en) * 2002-01-15 2003-06-10 Eastman Kodak Company Laser projection display system
CN1580865A (zh) * 2003-08-04 2005-02-16 株式会社半导体能源研究所 束均化器，激光辐照设备，以及制造半导体器件的方法

Also Published As

Publication number Publication date
US7411735B2 (en) 2008-08-12
TW200728889A (en) 2007-08-01
KR20080077385A (ko) 2008-08-22
CN101321987A (zh) 2008-12-10
JP2009518812A (ja) 2009-05-07
EP1957859A4 (en) 2013-01-23
US20070127245A1 (en) 2007-06-07
TWI417632B (zh) 2013-12-01
EP1957859A1 (en) 2008-08-20
KR101237599B1 (ko) 2013-02-26
JP5054026B2 (ja) 2012-10-24
WO2007067411A1 (en) 2007-06-14

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Granted publication date: 20100818

Termination date: 20171130