CN103392134B - 包括棱柱形层堆叠的准直器以及包括这种准直器的照明单元 - Google Patents

包括棱柱形层堆叠的准直器以及包括这种准直器的照明单元 Download PDF

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Publication number
CN103392134B
CN103392134B CN201280009986.8A CN201280009986A CN103392134B CN 103392134 B CN103392134 B CN 103392134B CN 201280009986 A CN201280009986 A CN 201280009986A CN 103392134 B CN103392134 B CN 103392134B
Authority
CN
China
Prior art keywords
layer
prism
face
prismatic
collimater
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
CN201280009986.8A
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English (en)
Chinese (zh)
Other versions
CN103392134A (zh
Inventor
F.皮尔曼
M.C.J.M.维森伯格
S.T.德滋瓦特
J.R.范格赫鲁维
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.)
Signify Holding BV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN103392134A publication Critical patent/CN103392134A/zh
Application granted granted Critical
Publication of CN103392134B publication Critical patent/CN103392134B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • F21V5/005—Refractors for light sources using microoptical elements for redirecting or diffusing light using 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
    • G02B27/30—Collimators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
CN201280009986.8A 2011-02-22 2012-02-21 包括棱柱形层堆叠的准直器以及包括这种准直器的照明单元 Expired - Fee Related CN103392134B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11155293.1 2011-02-22
EP11155293 2011-02-22
PCT/IB2012/050779 WO2012114267A1 (en) 2011-02-22 2012-02-21 Collimator comprising a prismatic layer stack, and lighting unit comprising such a collimator

Publications (2)

Publication Number Publication Date
CN103392134A CN103392134A (zh) 2013-11-13
CN103392134B true CN103392134B (zh) 2016-05-11

Family

ID=45809358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280009986.8A Expired - Fee Related CN103392134B (zh) 2011-02-22 2012-02-21 包括棱柱形层堆叠的准直器以及包括这种准直器的照明单元

Country Status (7)

Country Link
US (1) US9383075B2 (enExample)
EP (1) EP2678719A1 (enExample)
JP (1) JP2014508325A (enExample)
CN (1) CN103392134B (enExample)
BR (1) BR112013021131A2 (enExample)
RU (1) RU2013142962A (enExample)
WO (1) WO2012114267A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130039463A (ko) * 2011-10-12 2013-04-22 글로텍 주식회사 백라이트유니트용 복합시트 및 그 제조 방법
CN106662795A (zh) 2014-06-26 2017-05-10 飞利浦照明控股有限公司 紧凑led照明单元
USD723211S1 (en) * 2014-07-11 2015-02-24 Chen-Wei Hsu Zoom lens with multi-layers for illumination
EP3224665B1 (en) 2014-11-24 2018-08-22 Philips Lighting Holding B.V. Lighting device and lighting system
EP3026365B1 (en) * 2014-11-25 2018-01-03 Marcelo Ymbern Active sunlight redirection system
CN109073195A (zh) 2016-04-04 2018-12-21 马塞洛·伊姆伯恩 有源阳光重定向系统
JP7437938B2 (ja) 2017-06-08 2024-02-26 レイア、インコーポレイテッド 光源とそれを使用したマルチビューバックライト
CN109469884A (zh) * 2017-09-08 2019-03-15 法雷奥照明公司 用于发光装置的配光元件以及发光装置
FR3074118B1 (fr) * 2017-11-30 2020-12-11 Saint Gobain Toit vitre lumineux de vehicule, vehicule l'incorporant et fabrication.
KR102513845B1 (ko) * 2018-04-25 2023-03-24 주식회사 엘지화학 광학 필름 및 액정 디스플레이

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200725081A (en) * 2005-12-16 2007-07-01 Innolux Display Corp Brightness enhancement film, backlight module and liquid crystal display module
CN101091129A (zh) * 2005-09-15 2007-12-19 索尼株式会社 透光膜、形成透光膜的方法和液晶显示器
WO2009124107A1 (en) * 2008-04-02 2009-10-08 3M Innovative Properties Company Light directing film and method for making the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171404A (ja) * 1983-03-18 1984-09-27 東芝ライテック株式会社 照明器具
US4542449A (en) * 1983-08-29 1985-09-17 Canadian Patents & Development Limited Lighting panel with opposed 45° corrugations
EP0783648B1 (en) 1994-09-27 1999-12-15 Minnesota Mining And Manufacturing Company Luminance control film
JPH09281310A (ja) 1996-04-09 1997-10-31 Mitsubishi Rayon Co Ltd プリズムシート及びこれを用いた面状照明装置
US6123431A (en) 1997-03-19 2000-09-26 Sanyo Electric Co., Ltd Backlight apparatus and light guide plate
US20030035231A1 (en) 2001-08-03 2003-02-20 Epstein Kenneth A. Optical film having microreplicated structures; and methods
JP2005055481A (ja) 2003-06-09 2005-03-03 Toyota Industries Corp 光学素子、面状照明装置及び表示装置
US7420322B2 (en) 2003-06-27 2008-09-02 Casio Computer Co., Ltd. Display device including a flat panel display panel
US6997595B2 (en) 2003-08-18 2006-02-14 Eastman Kodak Company Brightness enhancement article having trapezoidal prism surface
EP1586813A1 (en) 2004-04-16 2005-10-19 3M Innovative Properties Company Light box
JP2006091821A (ja) * 2004-08-26 2006-04-06 Fuji Photo Film Co Ltd プリズムシート及びこれを用いた表示装置
WO2006114763A1 (en) 2005-04-26 2006-11-02 Koninklijke Philips Electronics N.V. A luminaire and a lighting panel for a luminaire
JP2007273275A (ja) 2006-03-31 2007-10-18 Canon Inc 有機ｅｌ発光装置
WO2008146229A2 (en) 2007-05-29 2008-12-04 Koninklijke Philips Electronics N.V. Illumination system, luminaire and backlighting unit
JP2009216943A (ja) * 2008-03-10 2009-09-24 Hitachi Maxell Ltd バックライトに用いられるレンズシート及び電離放射線硬化樹脂
US20090303730A1 (en) 2008-06-09 2009-12-10 Luxo Asa Light Fixture Having A Glare-Eliminating Optical System
DE102009008997B4 (de) 2009-02-14 2011-04-07 Ursula Blessing Vorrichtung zur Lenkung von Lichtstrahlen
KR20120115897A (ko) * 2011-04-11 2012-10-19 삼성디스플레이 주식회사 광학 플레이트, 이를 갖는 표시 장치, 및 광학 플레이트의 제조 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101091129A (zh) * 2005-09-15 2007-12-19 索尼株式会社 透光膜、形成透光膜的方法和液晶显示器
TW200725081A (en) * 2005-12-16 2007-07-01 Innolux Display Corp Brightness enhancement film, backlight module and liquid crystal display module
WO2009124107A1 (en) * 2008-04-02 2009-10-08 3M Innovative Properties Company Light directing film and method for making the same

Also Published As

Publication number Publication date
JP2014508325A (ja) 2014-04-03
US9383075B2 (en) 2016-07-05
US20130322090A1 (en) 2013-12-05
WO2012114267A1 (en) 2012-08-30
EP2678719A1 (en) 2014-01-01
RU2013142962A (ru) 2015-03-27
CN103392134A (zh) 2013-11-13
BR112013021131A2 (pt) 2019-09-24

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C06 Publication
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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20170331

Address after: Eindhoven

Patentee after: KONINKLIJKE PHILIPS N.V.

Address before: Holland Ian Deho Finn

Patentee before: KONINKLIJKE PHILIPS N.V.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: Eindhoven

Patentee before: KONINKLIJKE PHILIPS N.V.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160511