CN101341743B - 用于产生环境照明的分层光导 - Google Patents

用于产生环境照明的分层光导 Download PDF

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Publication number
CN101341743B
CN101341743B CN2006800484427A CN200680048442A CN101341743B CN 101341743 B CN101341743 B CN 101341743B CN 2006800484427 A CN2006800484427 A CN 2006800484427A CN 200680048442 A CN200680048442 A CN 200680048442A CN 101341743 B CN101341743 B CN 101341743B
Authority
CN
China
Prior art keywords
light
ambient
image
stacked
portions
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
CN2006800484427A
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English (en)
Chinese (zh)
Other versions
CN101341743A (zh
Inventor
B·A·萨尔特斯
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.)
TP Vision 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 CN101341743A publication Critical patent/CN101341743A/zh
Application granted granted Critical
Publication of CN101341743B publication Critical patent/CN101341743B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H04N5/58—Control of contrast or brightness in dependence upon ambient light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN2006800484427A 2005-12-20 2006-12-13 用于产生环境照明的分层光导 Expired - Fee Related CN101341743B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US75207805P 2005-12-20 2005-12-20
US60/752,078 2005-12-20
US82127706P 2006-08-03 2006-08-03
US60/821,277 2006-08-03
PCT/IB2006/054827 WO2007072340A2 (en) 2005-12-20 2006-12-13 Layered light guide for producing ambient lighting

Publications (2)

Publication Number Publication Date
CN101341743A CN101341743A (zh) 2009-01-07
CN101341743B true CN101341743B (zh) 2011-04-13

Family

ID=38051829

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800484427A Expired - Fee Related CN101341743B (zh) 2005-12-20 2006-12-13 用于产生环境照明的分层光导

Country Status (8)

Country Link
US (1) US8385707B2 (enExample)
EP (1) EP1966998A2 (enExample)
JP (1) JP5175211B2 (enExample)
KR (1) KR101298060B1 (enExample)
CN (1) CN101341743B (enExample)
BR (1) BRPI0620136A2 (enExample)
RU (1) RU2421932C2 (enExample)
WO (1) WO2007072340A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5311415B2 (ja) * 2006-12-07 2013-10-09 ティーピー ビジョン ホールディング ビー ヴィ ディスプレイデバイス用のアンビエント照明システム
DE102008026517A1 (de) * 2008-06-03 2009-12-10 Zumtobel Lighting Gmbh Beleuchtungs- und Anzeigevorrichtung
CN102177710B (zh) * 2008-10-09 2013-10-30 Tp视觉控股有限公司 显示设备、控制显示设备的发光二极管阵列的方法
AT507529B1 (de) * 2008-11-04 2016-05-15 Günther Conzatti Beleuchtungseinrichtung mit reduzierter blendwirkung
AT507530B1 (de) 2008-11-04 2013-05-15 Al Systems Gmbh Lichtleitelement für eine beleuchtungseinrichtung sowie beleuchtungseinrichtung
US8878991B2 (en) 2011-12-07 2014-11-04 Comcast Cable Communications, Llc Dynamic ambient lighting
US9380443B2 (en) 2013-03-12 2016-06-28 Comcast Cable Communications, Llc Immersive positioning and paring
WO2015045154A1 (ja) * 2013-09-30 2015-04-02 株式会社 東芝 照明装置、ディスプレイ装置及び制御方法
JP6410079B2 (ja) * 2014-06-26 2018-10-24 パナソニックＩｐマネジメント株式会社 光投影装置及びそれを用いた照明装置
CN106817442B (zh) * 2015-11-30 2020-04-14 富泰华工业（深圳）有限公司 电子装置
DE102016216995A1 (de) * 2016-09-07 2018-03-08 Osram Gmbh Optisches Bauteil, Verwendung des optischen Bauteils und optisches System
JP6775693B2 (ja) * 2017-03-02 2020-10-28 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． 導光体を備える照明器具
JP7481225B2 (ja) * 2020-10-08 2024-05-10 エルジー ディスプレイ カンパニー リミテッド ヘッドマウントディスプレイ
US12295081B2 (en) 2022-01-06 2025-05-06 Comcast Cable Communications, Llc Video display environmental lighting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480178A (en) * 1946-05-08 1949-08-30 Ivan H Zinberg Light conductor
US5359503A (en) * 1991-06-24 1994-10-25 Mitsubishi Denki Kabushiki Kaisha Surface luminous lighting unit
US6079841A (en) * 1995-02-28 2000-06-27 International Business Machines Corporation Apparatus for increasing a polarization component, light guide unit, liquid crystal display and polarization method
US6611297B1 (en) * 1998-04-13 2003-08-26 Matsushita Electric Industrial Co., Ltd. Illumination control method and illumination device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6389206B1 (en) * 1998-07-16 2002-05-14 Brookhaven Science Associates Light redirective display panel and a method of making a light redirective display panel
JP2005531908A (ja) 2002-07-04 2005-10-20 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 周辺光を制御する方法及びシステムと、照明ユニット
US7006306B2 (en) 2003-07-29 2006-02-28 Light Prescriptions Innovators, Llc Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps
EP1551178A1 (en) * 2003-12-18 2005-07-06 Koninklijke Philips Electronics N.V. Supplementary visual display system
JP4698609B2 (ja) 2004-01-06 2011-06-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 周囲光スクリプト・コマンドのコード化
US7972050B2 (en) * 2004-01-07 2011-07-05 Koninklijke Philips Electronics N.V. Display apparatus having right-hand and left-hand illumination units

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480178A (en) * 1946-05-08 1949-08-30 Ivan H Zinberg Light conductor
US5359503A (en) * 1991-06-24 1994-10-25 Mitsubishi Denki Kabushiki Kaisha Surface luminous lighting unit
US6079841A (en) * 1995-02-28 2000-06-27 International Business Machines Corporation Apparatus for increasing a polarization component, light guide unit, liquid crystal display and polarization method
US6611297B1 (en) * 1998-04-13 2003-08-26 Matsushita Electric Industrial Co., Ltd. Illumination control method and illumination device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
同上.

Also Published As

Publication number Publication date
CN101341743A (zh) 2009-01-07
US8385707B2 (en) 2013-02-26
US20090046477A1 (en) 2009-02-19
RU2421932C2 (ru) 2011-06-20
JP2009520334A (ja) 2009-05-21
RU2008129717A (ru) 2010-01-27
BRPI0620136A2 (pt) 2011-11-01
KR20080091148A (ko) 2008-10-09
KR101298060B1 (ko) 2013-08-20
EP1966998A2 (en) 2008-09-10
WO2007072340A3 (en) 2007-10-11
WO2007072340A2 (en) 2007-06-28
JP5175211B2 (ja) 2013-04-03

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TP VISION HOLDING B.V.

Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS N.V.

Effective date: 20120822

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120822

Address after: Holland Ian Deho Finn

Patentee after: Tp Vision Holding B. V.

Address before: Holland Ian Deho Finn

Patentee before: Koninklijke Philips Electronics N.V.

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

Granted publication date: 20110413

Termination date: 20141213

EXPY Termination of patent right or utility model