BRPI0620136A2 - dispositivo de formação de imagem ambiente e televisão - Google Patents

dispositivo de formação de imagem ambiente e televisão Download PDF

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Publication number
BRPI0620136A2
BRPI0620136A2 BRPI0620136-9A BRPI0620136A BRPI0620136A2 BR PI0620136 A2 BRPI0620136 A2 BR PI0620136A2 BR PI0620136 A BRPI0620136 A BR PI0620136A BR PI0620136 A2 BRPI0620136 A2 BR PI0620136A2
Authority
BR
Brazil
Prior art keywords
ambient
light
guides
stacked
ambient image
Prior art date
Application number
BRPI0620136-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Andre Salters Bart
Original Assignee
Koninklijke Philips Electronics N. V
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 N. V filed Critical Koninklijke Philips Electronics N. V
Publication of BRPI0620136A2 publication Critical patent/BRPI0620136A2/pt

Links

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)
BRPI0620136-9A 2005-12-20 2006-12-13 dispositivo de formação de imagem ambiente e televisão BRPI0620136A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US75207805P 2005-12-20 2005-12-20
US60/752078 2005-12-20
US82127706P 2006-08-03 2006-08-03
US60/821277 2006-08-03
PCT/IB2006/054827 WO2007072340A2 (en) 2005-12-20 2006-12-13 Layered light guide for producing ambient lighting

Publications (1)

Publication Number Publication Date
BRPI0620136A2 true BRPI0620136A2 (pt) 2011-11-01

Family

ID=38051829

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0620136-9A BRPI0620136A2 (pt) 2005-12-20 2006-12-13 dispositivo de formação de imagem ambiente e televisão

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

Family Cites Families (10)

* 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
JP2915317B2 (ja) * 1995-02-28 1999-07-05 インターナショナル・ビジネス・マシーンズ・コーポレイション 導光体ユニット、液晶表示装置及び偏光方法
WO1999053728A1 (en) * 1998-04-13 1999-10-21 Matsushita Electric Industrial Co., Ltd. Illumination control method and illuminator
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

Also Published As

Publication number Publication date
US8385707B2 (en) 2013-02-26
US20090046477A1 (en) 2009-02-19
CN101341743B (zh) 2011-04-13
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

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: TP VISION HOLDING B.V. (NL)

B25G Requested change of headquarter approved

Owner name: TP VISION HOLDING B.V. (NL)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]