DE102007033916B4 - Optisches Element zur Beleuchtungshomogenisierung - Google Patents

Optisches Element zur Beleuchtungshomogenisierung Download PDF

Info

Publication number
DE102007033916B4
DE102007033916B4 DE102007033916.1A DE102007033916A DE102007033916B4 DE 102007033916 B4 DE102007033916 B4 DE 102007033916B4 DE 102007033916 A DE102007033916 A DE 102007033916A DE 102007033916 B4 DE102007033916 B4 DE 102007033916B4
Authority
DE
Germany
Prior art keywords
optical element
illumination
homogenizing optical
light
illumination homogenizing
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.)
Expired - Fee Related
Application number
DE102007033916.1A
Other languages
German (de)
English (en)
Other versions
DE102007033916A1 (de
Inventor
Kentaro Yamazaki
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.)
Olympus Corp
Original Assignee
Olympus Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Publication of DE102007033916A1 publication Critical patent/DE102007033916A1/de
Application granted granted Critical
Publication of DE102007033916B4 publication Critical patent/DE102007033916B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
    • 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
    • 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
    • G02B27/0972—Prisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
DE102007033916.1A 2006-08-04 2007-07-20 Optisches Element zur Beleuchtungshomogenisierung Expired - Fee Related DE102007033916B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006212763A JP5086580B2 (ja) 2006-08-04 2006-08-04 照明装置
JP2006-212763 2006-08-04

Publications (2)

Publication Number Publication Date
DE102007033916A1 DE102007033916A1 (de) 2008-02-14
DE102007033916B4 true DE102007033916B4 (de) 2016-02-18

Family

ID=38922311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007033916.1A Expired - Fee Related DE102007033916B4 (de) 2006-08-04 2007-07-20 Optisches Element zur Beleuchtungshomogenisierung

Country Status (3)

Country Link
US (2) US7554739B2 (https=)
JP (1) JP5086580B2 (https=)
DE (1) DE102007033916B4 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5086580B2 (ja) * 2006-08-04 2012-11-28 オリンパス株式会社 照明装置
US9529126B2 (en) 2014-01-09 2016-12-27 Wisconsin Alumni Research Foundation Fresnel zone plate
JP6370626B2 (ja) 2014-07-24 2018-08-08 オリンパス株式会社 照明光学系、照明装置、及び照明光学素子
CN106970027B (zh) * 2016-01-13 2019-10-15 德律科技股份有限公司 光学测量系统以及光学成像系统
CA3020725C (en) * 2016-04-13 2021-03-16 Thomas & Betts International Llc Reflector and led assembly for emergency lighting head
KR20170137364A (ko) * 2016-06-03 2017-12-13 삼성전자주식회사 전자기파 집속장치 및 이를 포함하는 광학장치
US12554133B2 (en) * 2022-10-26 2026-02-17 GM Global Technology Operations LLC Lightweight pupil replicator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798864A (en) * 1994-03-24 1998-08-25 Olympus Optical Co., Ltd. Projection type image display apparatus
US20040071437A1 (en) * 2002-04-10 2004-04-15 Yuuki Tamura Optical waveguide plate for surface light emitting apparatus and surface light emitting apparatus using the optical waveguide plate
JP2004247527A (ja) * 2003-02-14 2004-09-02 Nikon Corp 照明光学装置、露光装置および露光方法
US20050243551A1 (en) * 2004-04-12 2005-11-03 Kuraray Co., Ltd. Lighting system image display apparatus using the same and light diffusion plate used therefor
EP1064570B1 (en) * 1999-01-14 2005-12-07 Minnesota Mining And Manufacturing Company Optical sheets suitable for spreading light
US20050270654A1 (en) * 2004-04-16 2005-12-08 Dai Nippon Printing Co., Ltd. Diffusing sheet, surface light source unit, and transmission type display

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005215992A (ja) 2004-01-29 2005-08-11 Mitsumi Electric Co Ltd 画像検出装置
JP2006030535A (ja) 2004-07-15 2006-02-02 Seiko Epson Corp 照明装置及びプロジェクタ
JP4149493B2 (ja) * 2004-07-29 2008-09-10 三菱電機株式会社 フレネル光学素子、表示スクリーン及び投写型表示装置
JP4837325B2 (ja) * 2005-07-26 2011-12-14 オリンパス株式会社 顕微鏡照明装置
RU2297020C1 (ru) * 2005-09-16 2007-04-10 Самсунг Электромеканикс (СЕМКО) Микролинзовый массив, основанный на эффекте полного внутреннего отражения, для широкоугольных осветительных систем
JP2007311114A (ja) * 2006-05-17 2007-11-29 Olympus Corp 白色光を発する固体発光素子を用いた照明光学系、及びそれを備えた光学装置
JP5086580B2 (ja) * 2006-08-04 2012-11-28 オリンパス株式会社 照明装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798864A (en) * 1994-03-24 1998-08-25 Olympus Optical Co., Ltd. Projection type image display apparatus
EP1064570B1 (en) * 1999-01-14 2005-12-07 Minnesota Mining And Manufacturing Company Optical sheets suitable for spreading light
US20040071437A1 (en) * 2002-04-10 2004-04-15 Yuuki Tamura Optical waveguide plate for surface light emitting apparatus and surface light emitting apparatus using the optical waveguide plate
JP2004247527A (ja) * 2003-02-14 2004-09-02 Nikon Corp 照明光学装置、露光装置および露光方法
US20050243551A1 (en) * 2004-04-12 2005-11-03 Kuraray Co., Ltd. Lighting system image display apparatus using the same and light diffusion plate used therefor
US20050270654A1 (en) * 2004-04-16 2005-12-08 Dai Nippon Printing Co., Ltd. Diffusing sheet, surface light source unit, and transmission type display

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 2004 - 247 527 A Maschinenuebersetzung 24.07.2012 *

Also Published As

Publication number Publication date
US20090231858A1 (en) 2009-09-17
US7672054B2 (en) 2010-03-02
JP2008040038A (ja) 2008-02-21
US7554739B2 (en) 2009-06-30
DE102007033916A1 (de) 2008-02-14
US20080030866A1 (en) 2008-02-07
JP5086580B2 (ja) 2012-11-28

Similar Documents

Publication Publication Date Title
DE68915963T2 (de) Beleuchtungssystem für eine Anzeigevorrichtung.
DE69919218T2 (de) Stufenförmige streuplatte
DE102007033916B4 (de) Optisches Element zur Beleuchtungshomogenisierung
DE60202410T2 (de) Beleuchtungsvorrichtung und Flüssigkristallanzeige
DE3686328T2 (de) Transparenter projektionsschirm.
DE69323569T2 (de) Optisches Beleuchtungssystem und eine dieses verwendende Projektionsanzeigevorrichtung
DE3900157C2 (https=)
EP2681605B1 (de) Optikanordnung und verfahren zur optischen abtastung einer objektebene mit einem mehrkanalabbildungssystem
DE112005001847B4 (de) Verfahren und Vorrichtung zur Bildung eines kristallisierten Films
DE102018101991B3 (de) Effizientes, Mikroprojektoren aufweisendes Projektionslichtmodul für einen Kraftfahrzeugscheinwerfer
DE112012005021T5 (de) Optisches Projektionssystem und Projektionstyp-Bildanzeigevorrichtung
DE112017004923T5 (de) Lichtführungselement, Lichtführungseinheit und Beleuchtungsvorrichtung
DE102009030501A1 (de) Abbildende Optik zur Abbildung eines Objektfeldes in ein Bildfeld sowie Beleuchtungsoptik zur Ausleuchtung eines Objektfeldes
DE112011102792T5 (de) Projektionsanzeigeeinrichtung
EP1217450B1 (de) Lichtintegrator für eine Beleuchtungseinrichtung
EP0046732B1 (de) Beleuchtungsvorrichtung für ein fotografisches Kopiergerät
DE10132988B4 (de) Projektionsbelichtungsanlage
CH628443A5 (de) Fotografische kompakt-kamera.
EP3543600B1 (de) Mischstab zum mischen eines lichtstrahlbündels sowie beleuchtungsvorrichtung mit einem solchen mischstab
DE102008041288A1 (de) Beleuchtungssystem für eine Projektionsbelichtungsanlage mit Stabintegrator und Graufilter
EP1709360B1 (de) Anordnung zur gleichmässigen oder vorgebbaren beleuchtung von grossen flächen
DE19856575A1 (de) Projektions-Mikrolithographiegerät
DE4129955C2 (de) Kraftfahrzeug-Beleuchtungseinrichtung mit Lichtleiterlementen
DE202023105334U1 (de) Optische Pfadanordnung mit variabler Länge
DE102018207516B3 (de) Head-Up-Display mit einer von mehreren verteilt angeordneten Lichtquellen beleuchteten Anzeige

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R016 Response to examination communication
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: G02B0003080000

Ipc: G02B0005020000

R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee