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

Info

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
Other languages
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

Links

Images

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
    • 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
    • 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
    • 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)
  • Light Guides In General And Applications Therefor (AREA)
  • Illuminated Signs And Luminous Advertising (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 (https=)
EP (1) EP1966998A2 (https=)
JP (1) JP5175211B2 (https=)
KR (1) KR101298060B1 (https=)
CN (1) CN101341743B (https=)
BR (1) BRPI0620136A2 (https=)
RU (1) RU2421932C2 (https=)
WO (1) WO2007072340A2 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101554059B (zh) * 2006-12-07 2011-06-08 皇家飞利浦电子股份有限公司 用于显示设备的环境照明系统
DE102008026517A1 (de) * 2008-06-03 2009-12-10 Zumtobel Lighting Gmbh Beleuchtungs- und Anzeigevorrichtung
EP2353291B1 (en) * 2008-10-09 2013-09-04 TP Vision Holding B.V. Display device, method of controlling a light emitting diode array of the display device, and computer program product
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
US20130147395A1 (en) 2011-12-07 2013-06-13 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
CN110325787B (zh) * 2017-03-02 2022-05-17 昕诺飞控股有限公司 具有光导的灯具
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
CN1331349C (zh) 2002-07-04 2007-08-08 皇家飞利浦电子股份有限公司 用于控制环境光的方法和系统以及发光单元
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
KR101123194B1 (ko) 2004-01-06 2012-03-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 환경광 스크립트 명령 인코딩
KR101132350B1 (ko) * 2004-01-07 2012-04-05 코닌클리케 필립스 일렉트로닉스 엔.브이. 디스플레이 장치

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

Similar Documents

Publication Publication Date Title
RU2516284C2 (ru) Устройство отображения, способ управления матрицей светоизлучающих диодов устройства отображения и компьютерный программный продукт
US9841624B2 (en) Configurations for tileable display apparatus with multiple pixel arrays
CN101341743B (zh) 用于产生环境照明的分层光导
CN1768537B (zh) 显示设备和在其上显示数据的方法
US20070164975A1 (en) Display device
TW201528246A (zh) 用於空間獨立顯示區域之動態背光控制
CN102132337A (zh) 图像显示装置及其驱动方法和电视接收机及其驱动方法
WO2020107748A1 (zh) 用于隐藏前置摄像头的结构、摄像头模组及终端设备
JP2009520334A5 (https=)
US20090135317A1 (en) Addressable backlight for lcd panel
US10606118B2 (en) Display apparatus and method of controlling the same
US7755827B2 (en) Display system with variable diffuser
US9424809B1 (en) Patterned projection with multi-panel display
JP2005151047A (ja) 二つの画像を複合し同期表示する表示装置
US12222635B1 (en) Image projection and display apparatus and method
CN110730338A (zh) 一种电视背景墙投影装置
CN118915314A (zh) 虚像方式信息显示系统
CN118642273A (zh) 具有图像信息显示装置的信息显示系统所用的透明反射屏
CN119002059A (zh) 基于图像信息装置和透明反射屏的信息显示系统
CN118642296A (zh) 显示模组和显示装置
CN121596604A (zh) 显示模组及显示装置
CN121832085A (zh) 显示装置和头戴设备
WO2022130757A1 (ja) スクリーン装置、スクリーンユニット、表示システム、表示方法、及び表示プログラム
CN117687247A (zh) 一种显示设备
WO2013058295A1 (ja) バックライト装置、表示装置、及びテレビ受信装置

Legal Events

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