ATE460825T1 - Beleuchtungsvorrichtung - Google Patents

Beleuchtungsvorrichtung

Info

Publication number
ATE460825T1
ATE460825T1 AT07735806T AT07735806T ATE460825T1 AT E460825 T1 ATE460825 T1 AT E460825T1 AT 07735806 T AT07735806 T AT 07735806T AT 07735806 T AT07735806 T AT 07735806T AT E460825 T1 ATE460825 T1 AT E460825T1
Authority
AT
Austria
Prior art keywords
light output
video
output
display unit
video signal
Prior art date
Application number
AT07735806T
Other languages
German (de)
English (en)
Inventor
Graham G Thomason
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE460825T1 publication Critical patent/ATE460825T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4131—Peripherals receiving signals from specially adapted client devices home appliance, e.g. lighting, air conditioning system, metering devices
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Polarising Elements (AREA)
  • Vehicle Body Suspensions (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
AT07735806T 2006-06-09 2007-05-08 Beleuchtungsvorrichtung ATE460825T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06115190 2006-06-09
PCT/IB2007/051723 WO2007141674A1 (en) 2006-06-09 2007-05-08 Illumination device

Publications (1)

Publication Number Publication Date
ATE460825T1 true ATE460825T1 (de) 2010-03-15

Family

ID=38461896

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07735806T ATE460825T1 (de) 2006-06-09 2007-05-08 Beleuchtungsvorrichtung

Country Status (9)

Country Link
US (1) US20100245673A1 (enExample)
EP (1) EP2047716B1 (enExample)
JP (1) JP2009540494A (enExample)
KR (1) KR20090033215A (enExample)
CN (1) CN101467489A (enExample)
AT (1) ATE460825T1 (enExample)
DE (1) DE602007005263D1 (enExample)
TW (1) TW200807373A (enExample)
WO (1) WO2007141674A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008050281A1 (en) * 2006-10-24 2008-05-02 Koninklijke Philips Electronics N.V. A system, method and computer-readable medium for displaying light radiation
EP4188038A1 (en) 2012-03-19 2023-05-31 BrainLit AB Improved light control system
US11083060B2 (en) 2018-11-30 2021-08-03 Seoul Semiconductor Co., Ltd. Lighting apparatus and lighting system including the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207417A1 (de) * 1992-03-09 1993-09-16 Klemens Amsbeck Vorrichtung zur steuerung einer fernsehraumbeleuchtung
DE10031303A1 (de) * 2000-06-27 2002-01-10 Arnold & Richter Kg Beleuchtungsvorrichtung mit lichtemittierenden Dioden (LED), Beleuchtungsverfahren und Verfahren zur Bildaufzeichnung mit derartiger LED-Beleuchtungsvorrichtung
GB0211898D0 (en) * 2002-05-23 2002-07-03 Koninkl Philips Electronics Nv Controlling ambient light
CN1666506B (zh) * 2002-07-04 2011-06-22 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照明单元
TWI229764B (en) * 2003-05-14 2005-03-21 Au Optronics Corp A transflective liquid crystal display device
EP1763700A1 (en) * 2004-06-30 2007-03-21 Koninklijke Philips Electronics N.V. Active frame system for ambient lighting using a video display as a signal s0urce

Also Published As

Publication number Publication date
EP2047716B1 (en) 2010-03-10
KR20090033215A (ko) 2009-04-01
CN101467489A (zh) 2009-06-24
WO2007141674A1 (en) 2007-12-13
DE602007005263D1 (de) 2010-04-22
JP2009540494A (ja) 2009-11-19
EP2047716A1 (en) 2009-04-15
US20100245673A1 (en) 2010-09-30
TW200807373A (en) 2008-02-01

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Legal Events

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