KR20150071708A - 롤링 블랙아웃 조정가능한 컬러 led 조명원 - Google Patents

롤링 블랙아웃 조정가능한 컬러 led 조명원 Download PDF

Info

Publication number
KR20150071708A
KR20150071708A KR1020157012348A KR20157012348A KR20150071708A KR 20150071708 A KR20150071708 A KR 20150071708A KR 1020157012348 A KR1020157012348 A KR 1020157012348A KR 20157012348 A KR20157012348 A KR 20157012348A KR 20150071708 A KR20150071708 A KR 20150071708A
Authority
KR
South Korea
Prior art keywords
color
channels
light source
time
light
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.)
Ceased
Application number
KR1020157012348A
Other languages
English (en)
Korean (ko)
Inventor
브루스 리차드 로버츠
글렌 하워드 쿠엔즐러
Original Assignee
제네럴 일렉트릭 컴퍼니
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 제네럴 일렉트릭 컴퍼니 filed Critical 제네럴 일렉트릭 컴퍼니
Publication of KR20150071708A publication Critical patent/KR20150071708A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • H05B33/0857—
    • 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
    • H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • F21K9/30—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F21S10/023—Lighting devices or systems producing a varying lighting effect changing colors by selectively switching fixed light sources
    • H05B33/086—
    • H05B37/02—
    • 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
    • H05B45/22—Controlling the colour of the light using optical feedback
    • Y02B20/347—
    • Y02B20/42—
    • Y02B20/70—

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
KR1020157012348A 2012-10-11 2013-10-08 롤링 블랙아웃 조정가능한 컬러 led 조명원 Ceased KR20150071708A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/649,280 2012-10-11
US13/649,280 US9185766B2 (en) 2012-10-11 2012-10-11 Rolling blackout adjustable color LED illumination source
PCT/US2013/063775 WO2014058815A1 (en) 2012-10-11 2013-10-08 Rolling blackout adjustable color led illumination source

Publications (1)

Publication Number Publication Date
KR20150071708A true KR20150071708A (ko) 2015-06-26

Family

ID=49517635

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157012348A Ceased KR20150071708A (ko) 2012-10-11 2013-10-08 롤링 블랙아웃 조정가능한 컬러 led 조명원

Country Status (11)

Country Link
US (1) US9185766B2 (enExample)
EP (1) EP2907364A1 (enExample)
JP (1) JP6352932B2 (enExample)
KR (1) KR20150071708A (enExample)
CN (1) CN104838726B (enExample)
AU (1) AU2013329535B2 (enExample)
BR (1) BR112015008213A2 (enExample)
CA (1) CA2890186C (enExample)
MX (1) MX348587B (enExample)
TW (1) TWI619404B (enExample)
WO (1) WO2014058815A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202203727U (zh) * 2011-08-16 2012-04-25 惠州元晖光电有限公司 具有光切换阵列的光引擎
US9167656B2 (en) * 2012-05-04 2015-10-20 Abl Ip Holding Llc Lifetime correction for aging of LEDs in tunable-white LED lighting devices
US10295730B2 (en) * 2015-08-18 2019-05-21 Glo Ab Light bar for back light unit containing resistance modulated LED strings
SG11201803561PA (en) * 2015-11-03 2018-05-30 Razer Asia Pacific Pte Ltd Control methods, computer-readable media, and controllers
TWI589186B (zh) * 2015-12-24 2017-06-21 林伯剛 降低藍光危害之裝置及其方法
US11777065B2 (en) 2020-05-29 2023-10-03 X Display Company Technology Limited White-light-emitting LED structures

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5924784A (en) * 1995-08-21 1999-07-20 Chliwnyj; Alex Microprocessor based simulated electronic flame
CA2768198C (en) * 2005-04-08 2013-11-26 Eldolab Holding B.V. Methods and apparatuses for operating groups of high-power leds
CN101371114B (zh) 2006-01-19 2012-11-14 皇家飞利浦电子股份有限公司 颜色受控的照明设备
US7557518B2 (en) * 2006-01-24 2009-07-07 Astronautics Corporation Of America Solid-state, color-balanced backlight with wide illumination range
KR20090021159A (ko) * 2006-05-04 2009-02-27 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 광 에미터들의 어레이를 포함하는 조명 디바이스 및 ｌｃｄ백라이트
US7902771B2 (en) * 2006-11-21 2011-03-08 Exclara, Inc. Time division modulation with average current regulation for independent control of arrays of light emitting diodes
US7315139B1 (en) * 2006-11-30 2008-01-01 Avago Technologis Ecbu Ip (Singapore) Pte Ltd Light source having more than three LEDs in which the color points are maintained using a three channel color sensor
US20100007600A1 (en) 2006-12-13 2010-01-14 Koninklijke Philips Electronics N.V. Method for light emitting diode control and corresponding light sensor array, backlight and liquid crystal display
TWI374419B (en) * 2007-05-15 2012-10-11 Analog Integrations Corp Control circuit of area control driving circuit for led light source and controlling method thereof
BRPI0820957A2 (pt) * 2007-12-07 2015-07-07 Koninkl Philips Electronics Nv Lâmpada de diodo emissor de luz, e, método e sistema de controle de cor de lâmpada de diodo emissor de luz
EP2328385A1 (en) * 2008-01-17 2011-06-01 Koninklijke Philips Electronics N.V. Method and apparatus for light intensity control
TWI459858B (zh) * 2008-06-24 2014-11-01 Eldolab Holding Bv 照明系統及發光二極體組件之控制單元
US8427079B2 (en) 2008-09-04 2013-04-23 Koninklijke Philips Electronics N.V. Method and device for driving a multicolor light source
US8773336B2 (en) 2008-09-05 2014-07-08 Ketra, Inc. Illumination devices and related systems and methods
US7986102B2 (en) * 2008-09-12 2011-07-26 General Electric Company Adjustable color solid state lighting
US8299722B2 (en) * 2008-12-12 2012-10-30 Cirrus Logic, Inc. Time division light output sensing and brightness adjustment for different spectra of light emitting diodes
US8427063B2 (en) 2009-07-29 2013-04-23 Vektrex Electronic Systems, Inc. Multicolor LED sequencer
JP5645242B2 (ja) * 2009-07-31 2014-12-24 パナソニックＩｐマネジメント株式会社 照明装置及び照明装置の調光方法

Also Published As

Publication number Publication date
US20140103812A1 (en) 2014-04-17
CN104838726B (zh) 2016-09-14
US9185766B2 (en) 2015-11-10
TW201429300A (zh) 2014-07-16
CA2890186A1 (en) 2014-04-17
MX348587B (es) 2017-06-20
TWI619404B (zh) 2018-03-21
JP6352932B2 (ja) 2018-07-04
CA2890186C (en) 2018-05-15
EP2907364A1 (en) 2015-08-19
WO2014058815A1 (en) 2014-04-17
JP2015535128A (ja) 2015-12-07
AU2013329535B2 (en) 2017-02-23
AU2013329535A1 (en) 2015-05-14
MX2015004683A (es) 2016-02-03
BR112015008213A2 (pt) 2017-07-04
CN104838726A (zh) 2015-08-12

Similar Documents

Publication Publication Date Title
CN102150474B (zh) 可调的色固态发光
TWI513373B (zh) 具有強度差異之固態照明的波長位移及感知色彩之調節
RU2416179C2 (ru) Устройство снабжения энергией световых элементов и способ подвода мощности к световым элементам
US8847516B2 (en) Lighting devices including current shunting responsive to LED nodes and related methods
US8044612B2 (en) Method and apparatus for networked illumination devices
CN101772988B (zh) 发光控制装置和方法
CA2890186C (en) Rolling blackout adjustable color led illumination source
JP4723650B2 (ja) 混色光を放射する光源及びこのような光源の色度座標の制御のための方法
US9986608B2 (en) Lighting system and related method of operating a lighting system
US20100148677A1 (en) Time division light output sensing and brightness adjustment for different spectra of light emitting diodes
BRPI0718524A2 (pt) Método de determinar valores de ativação para ativar um dispositivo de iluminação, ativador para determinar valores de ativação para ativar um dispositivo de iluminação, dispositivo de iluminação e unidade de exibição.
CN109156059A (zh) Led驱动器调暗
Bęczkowski et al. Current-voltage model of LED light sources
KR20150071357A (ko) 발광 다이오드 구동 장치

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

T12-X000 Administrative time limit extension not granted

St.27 status event code: U-3-3-T10-T12-oth-X000

PE0801 Dismissal of amendment

St.27 status event code: A-2-2-P10-P12-nap-PE0801

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

R18 Changes to party contact information recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000