CN102696282A - 照明供电系统和方法以及控制系统 - Google Patents
照明供电系统和方法以及控制系统 Download PDFInfo
- Publication number
- CN102696282A CN102696282A CN2010800608341A CN201080060834A CN102696282A CN 102696282 A CN102696282 A CN 102696282A CN 2010800608341 A CN2010800608341 A CN 2010800608341A CN 201080060834 A CN201080060834 A CN 201080060834A CN 102696282 A CN102696282 A CN 102696282A
- Authority
- CN
- China
- Prior art keywords
- led
- current
- electric current
- data
- line
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 42
- 238000005286 illumination Methods 0.000 claims abstract description 23
- 239000003990 capacitor Substances 0.000 claims description 49
- 238000007600 charging Methods 0.000 claims description 21
- 239000003086 colorant Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 230000008520 organization Effects 0.000 claims 9
- 230000008859 change Effects 0.000 description 26
- 230000001276 controlling effect Effects 0.000 description 20
- 238000012545 processing Methods 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 18
- 230000006870 function Effects 0.000 description 18
- 230000008901 benefit Effects 0.000 description 17
- 238000013075 data extraction Methods 0.000 description 12
- 238000004088 simulation Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000003860 storage Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 239000000872 buffer Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000009183 running Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 7
- 238000003491 array Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 210000003128 head Anatomy 0.000 description 5
- 238000009877 rendering Methods 0.000 description 5
- 230000005355 Hall effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000005669 field effect Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 description 1
- 241000191291 Abies alba Species 0.000 description 1
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 206010019332 Heat exhaustion Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- OFPXSFXSNFPTHF-UHFFFAOYSA-N oxaprozin Chemical compound O1C(CCC(=O)O)=NC(C=2C=CC=CC=2)=C1C1=CC=CC=C1 OFPXSFXSNFPTHF-UHFFFAOYSA-N 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- 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
- H05B47/175—Controlling the light source by remote control
- H05B47/185—Controlling the light source by remote control via power line carrier transmission
-
- 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]
- H05B45/30—Driver circuits
- H05B45/32—Pulse-control circuits
- H05B45/325—Pulse-width modulation [PWM]
-
- 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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- 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]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
-
- 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
- H05B47/175—Controlling the light source by remote control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Led Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510085016.1A CN104883770B (zh) | 2010-12-08 | 2010-12-08 | 照明供电系统和方法以及控制系统 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/590,449 US8344659B2 (en) | 2009-11-06 | 2009-11-06 | System and method for lighting power and control system |
PCT/US2010/003124 WO2011056242A1 (en) | 2009-11-06 | 2010-12-08 | System and method for lighting power and control system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510085016.1A Division CN104883770B (zh) | 2010-12-08 | 2010-12-08 | 照明供电系统和方法以及控制系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102696282A true CN102696282A (zh) | 2012-09-26 |
CN102696282B CN102696282B (zh) | 2015-03-25 |
Family
ID=43970215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080060834.1A Active CN102696282B (zh) | 2009-11-06 | 2010-12-08 | 控制数据照明的系统及方法 |
Country Status (9)
Country | Link |
---|---|
US (11) | US8344659B2 (zh) |
EP (1) | EP2550846B1 (zh) |
JP (1) | JP5863048B2 (zh) |
KR (2) | KR20190006007A (zh) |
CN (1) | CN102696282B (zh) |
AU (2) | AU2010315894A1 (zh) |
CA (1) | CA2779962C (zh) |
GB (1) | GB2488293A (zh) |
WO (1) | WO2011056242A1 (zh) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9030122B2 (en) | 2008-12-12 | 2015-05-12 | O2Micro, Inc. | Circuits and methods for driving LED light sources |
CN105101521A (zh) * | 2014-05-20 | 2015-11-25 | 名科半导体股份有限公司 | 发光二极管电路及其驱动方法 |
US9232591B2 (en) | 2008-12-12 | 2016-01-05 | O2Micro Inc. | Circuits and methods for driving light sources |
US9253843B2 (en) | 2008-12-12 | 2016-02-02 | 02Micro Inc | Driving circuit with dimming controller for driving light sources |
CN105519238A (zh) * | 2013-07-16 | 2016-04-20 | 通用电气公司 | 基于前缀信号的可编程的发光二极管(led)驱动器技术 |
CN105519236A (zh) * | 2013-07-16 | 2016-04-20 | 通用电气公司 | 基于输入电压信号的可编程发光二极管(led)驱动器技术 |
CN105706532A (zh) * | 2013-11-08 | 2016-06-22 | 飞利浦照明控股有限公司 | 具有开路输出保护的驱动器 |
US9386653B2 (en) | 2008-12-12 | 2016-07-05 | O2Micro Inc | Circuits and methods for driving light sources |
TWI610122B (zh) * | 2017-02-23 | 2018-01-01 | 中強光電股份有限公司 | 投影裝置及光源模組 |
CN107637179A (zh) * | 2015-06-22 | 2018-01-26 | 赤多尼科两合股份有限公司 | 灯控制单元、照明装置和照明系统 |
CN107705758A (zh) * | 2017-10-26 | 2018-02-16 | 惠科股份有限公司 | 显示系统及电流驱动方法 |
CN108366452A (zh) * | 2018-02-11 | 2018-08-03 | 清华四川能源互联网研究院 | 一种led驱动电路单线控制方法、系统及存储设备 |
CN110191541A (zh) * | 2019-06-22 | 2019-08-30 | 安徽华新光电饰业有限公司 | 一种线型灯具联动稳定控制方法 |
CN110828501A (zh) * | 2018-08-10 | 2020-02-21 | 群创光电股份有限公司 | 电子装置 |
CN112097131A (zh) * | 2020-10-12 | 2020-12-18 | 柏承文 | 一种散热保护型led灯 |
CN112259044A (zh) * | 2020-10-30 | 2021-01-22 | 深德彩科技(深圳)股份有限公司 | 一种led显示组件的显示控制方法及相关装置 |
CN112740835A (zh) * | 2018-09-10 | 2021-04-30 | 伊诺瓦半导体有限责任公司 | 分段控制装置 |
CN113659609A (zh) * | 2021-09-09 | 2021-11-16 | 济南爱默生电源有限公司 | 一种单线串联的直流高压远供智慧电源系统及方法 |
CN115460734A (zh) * | 2022-05-17 | 2022-12-09 | 深圳锐盟半导体有限公司 | Led控制电路及电子设备、电子装置 |
Families Citing this family (214)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10887956B2 (en) | 2006-02-09 | 2021-01-05 | Led Smart Inc. | LED lighting system |
US10285225B2 (en) | 2006-02-09 | 2019-05-07 | Led Smart Inc. | LED lighting system |
US9516706B2 (en) * | 2006-02-09 | 2016-12-06 | Led Smart Inc. | LED lighting system |
US9113515B2 (en) * | 2011-03-22 | 2015-08-18 | Seasons 4 Light Inc. | Low voltage coupling design |
US10210793B2 (en) | 2008-03-11 | 2019-02-19 | Robe Lighting S.R.O. | Array of LED array luminaires |
US9125267B2 (en) * | 2008-03-11 | 2015-09-01 | Frantisek Kubis | LED arrayuminaires with max power applied to LEDs based on the lighting requirements for the LED in a dynamic lighting plan |
EP2305007B1 (en) * | 2008-07-08 | 2012-12-12 | Koninklijke Philips Electronics N.V. | Methods and apparatus for determining relative positions of led lighting units |
US9326346B2 (en) | 2009-01-13 | 2016-04-26 | Terralux, Inc. | Method and device for remote sensing and control of LED lights |
US8358085B2 (en) | 2009-01-13 | 2013-01-22 | Terralux, Inc. | Method and device for remote sensing and control of LED lights |
TW201029515A (en) * | 2009-01-23 | 2010-08-01 | Wistron Corp | Electronic device, a control system and a method of controlling a light-emitting element thereof |
US8125161B2 (en) * | 2009-06-19 | 2012-02-28 | Samsung Electro-Mechanics Co., Ltd. | Light emitting device driving apparatus and method for driving the same |
US9739431B2 (en) | 2014-12-19 | 2017-08-22 | Seasons 4, Inc. | Modular light-string system having independently addressable lighting elements |
US8901845B2 (en) | 2009-09-24 | 2014-12-02 | Cree, Inc. | Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods |
US8901829B2 (en) * | 2009-09-24 | 2014-12-02 | Cree Led Lighting Solutions, Inc. | Solid state lighting apparatus with configurable shunts |
US10264637B2 (en) * | 2009-09-24 | 2019-04-16 | Cree, Inc. | Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof |
US9713211B2 (en) | 2009-09-24 | 2017-07-18 | Cree, Inc. | Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof |
US8344659B2 (en) * | 2009-11-06 | 2013-01-01 | Neofocal Systems, Inc. | System and method for lighting power and control system |
TWI501697B (zh) * | 2009-11-12 | 2015-09-21 | Green Solution Tech Co Ltd | 發光二極體電流控制電路、均流器及驅動裝置 |
EP3032921A1 (en) | 2009-11-17 | 2016-06-15 | Terralux, Inc. | Led power-supply detection and control |
CN101841247B (zh) * | 2009-11-20 | 2013-01-23 | Bcd半导体制造有限公司 | 一种开关电源的基极驱动电路 |
TWI423725B (zh) * | 2009-11-26 | 2014-01-11 | My Semi Inc | 解碼電路及其解碼方法 |
KR101038852B1 (ko) * | 2009-12-09 | 2011-06-03 | 삼성전기주식회사 | 에러 검출 기능을 갖는 led 구동 회로 |
US8493000B2 (en) | 2010-01-04 | 2013-07-23 | Cooledge Lighting Inc. | Method and system for driving light emitting elements |
WO2011096585A1 (ja) * | 2010-02-03 | 2011-08-11 | シチズンホールディングス株式会社 | Led駆動回路 |
BR112012021183A2 (pt) * | 2010-02-24 | 2016-05-17 | Sharp Kk | dispositivo de emissão de luz para exibição de imagem, aparelho de exibição de imagem e acionador de led |
JP5604146B2 (ja) * | 2010-03-25 | 2014-10-08 | 富士通テン株式会社 | 車載照明装置、画像処理装置、画像表示システム及び照明方法 |
EP3389342B1 (en) * | 2010-04-09 | 2020-06-10 | eldoLAB Holding B.V. | Driver system for driving a plurality of led's |
EP2564670A4 (en) * | 2010-04-30 | 2017-05-24 | Marvell World Trade Ltd. | System and method of tuning current for leds |
US8476836B2 (en) | 2010-05-07 | 2013-07-02 | Cree, Inc. | AC driven solid state lighting apparatus with LED string including switched segments |
US8492983B1 (en) * | 2010-05-11 | 2013-07-23 | Analog Technologies Corporation | System and method to address and control serially connected LEDs |
US8729826B2 (en) * | 2010-06-07 | 2014-05-20 | Greenwave Reality, Pte, Ltd. | Dual-mode dimming of a light |
US20120147293A1 (en) * | 2010-06-11 | 2012-06-14 | Amercan Panel Corporation | Redundant backlight for liquid crystal displays |
JP5523954B2 (ja) * | 2010-06-30 | 2014-06-18 | 富士通テン株式会社 | 画像表示システム |
US20120013479A1 (en) * | 2010-07-16 | 2012-01-19 | Lien Chang Electronic Enterprise Co., Ltd. | Led system and driving device with error detection, and error detection module thereof |
TWI470942B (zh) * | 2010-07-30 | 2015-01-21 | My Semi Inc | 發光二極體的驅動電路、解碼電路與其解碼方法 |
WO2012033410A2 (en) * | 2010-09-10 | 2012-03-15 | Eldolab Holding B.V. | Led driver circuit and method |
US9596738B2 (en) | 2010-09-16 | 2017-03-14 | Terralux, Inc. | Communication with lighting units over a power bus |
WO2012037436A1 (en) | 2010-09-16 | 2012-03-22 | Terralux, Inc. | Communication with lighting units over a power bus |
TWI425876B (zh) * | 2010-09-30 | 2014-02-01 | Beyond Innovation Tech Co Ltd | 螢光燈管的驅動裝置與方法 |
US8380845B2 (en) | 2010-10-08 | 2013-02-19 | Microsoft Corporation | Providing a monitoring service in a cloud-based computing environment |
US8959219B2 (en) | 2010-10-18 | 2015-02-17 | Microsoft Technology Licensing, Llc | Dynamic rerouting of service requests between service endpoints for web services in a composite service |
US8874787B2 (en) | 2010-10-20 | 2014-10-28 | Microsoft Corporation | Optimized consumption of third-party web services in a composite service |
US20120306399A1 (en) * | 2010-11-22 | 2012-12-06 | Cristiano Bazzani | Projector system with single input, multiple output dc-dc converter |
US8314571B2 (en) * | 2010-12-14 | 2012-11-20 | Greenwave Reality, Pte, Ltd. | Light with changeable color temperature |
TWI431445B (zh) * | 2010-12-22 | 2014-03-21 | Ind Tech Res Inst | 控制系統與其初始化方法 |
US9018850B2 (en) * | 2010-12-28 | 2015-04-28 | GE Lighting Solutions, LLC | Safety flashing detector for traffic lamps |
US8988005B2 (en) | 2011-02-17 | 2015-03-24 | Cooledge Lighting Inc. | Illumination control through selective activation and de-activation of lighting elements |
US10321541B2 (en) * | 2011-03-11 | 2019-06-11 | Ilumi Solutions, Inc. | LED lighting device |
US10630820B2 (en) | 2011-03-11 | 2020-04-21 | Ilumi Solutions, Inc. | Wireless communication methods |
US9756690B2 (en) * | 2011-06-01 | 2017-09-05 | Buddy A. Stefanoff | LED caution lighting system |
US9839083B2 (en) | 2011-06-03 | 2017-12-05 | Cree, Inc. | Solid state lighting apparatus and circuits including LED segments configured for targeted spectral power distribution and methods of operating the same |
CN102843814A (zh) * | 2011-06-24 | 2012-12-26 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管控制系统 |
US8441196B2 (en) * | 2011-07-01 | 2013-05-14 | Richtek Technology Corporation, R.O.C. | Multi-color light emitting device circuit |
US9277605B2 (en) | 2011-09-16 | 2016-03-01 | Cree, Inc. | Solid-state lighting apparatus and methods using current diversion controlled by lighting device bias states |
US8742671B2 (en) | 2011-07-28 | 2014-06-03 | Cree, Inc. | Solid state lighting apparatus and methods using integrated driver circuitry |
US9131561B2 (en) | 2011-09-16 | 2015-09-08 | Cree, Inc. | Solid-state lighting apparatus and methods using energy storage |
US9510413B2 (en) | 2011-07-28 | 2016-11-29 | Cree, Inc. | Solid state lighting apparatus and methods of forming |
KR20130015714A (ko) * | 2011-08-04 | 2013-02-14 | 삼성전자주식회사 | 백라이트 유닛 및 led 제어방법 |
KR20130015720A (ko) * | 2011-08-04 | 2013-02-14 | 삼성전자주식회사 | 백라이트 유닛, 제어 장치 및 그 제어 방법 |
TWM419233U (en) * | 2011-08-05 | 2011-12-21 | Evergreen Optronics Inc | Light source apparatus |
US20140239809A1 (en) * | 2011-08-18 | 2014-08-28 | Lynk Labs, Inc. | Devices and systems having ac led circuits and methods of driving the same |
KR101272040B1 (ko) | 2011-08-26 | 2013-06-07 | 주식회사 에이디텍 | 클러스터 시스템의 클럭신호 손실 방지 회로 |
US8791641B2 (en) | 2011-09-16 | 2014-07-29 | Cree, Inc. | Solid-state lighting apparatus and methods using energy storage |
US8779696B2 (en) | 2011-10-24 | 2014-07-15 | Advanced Analogic Technologies, Inc. | Low cost LED driver with improved serial bus |
US9288861B2 (en) * | 2011-12-08 | 2016-03-15 | Advanced Analogic Technologies Incorporated | Serial lighting interface with embedded feedback |
US9232587B2 (en) | 2011-09-30 | 2016-01-05 | Advanced Analogic Technologies, Inc. | Low cost LED driver with integral dimming capability |
EP2745638B1 (en) * | 2011-10-11 | 2018-12-26 | Philips Lighting Holding B.V. | Methods and apparatus for improved dmx512 communication |
WO2013053869A1 (en) * | 2011-10-12 | 2013-04-18 | Dialog Semiconductor Gmbh | Programmable solid state light bulb assemblies |
CN202454225U (zh) * | 2011-10-28 | 2012-09-26 | 深圳市华星光电技术有限公司 | Led背光驱动电路以及显示装置 |
US8899787B2 (en) * | 2011-11-02 | 2014-12-02 | Tsmc Solid State Lighting Ltd. | Thermal protection structure for multi-junction LED module |
US9442478B2 (en) * | 2011-11-30 | 2016-09-13 | Infineon Technologies Ag | Systems, circuits and a method for generating a configurable feedback |
JP5884050B2 (ja) * | 2011-12-05 | 2016-03-15 | パナソニックIpマネジメント株式会社 | 点灯装置およびそれを備えた照明器具 |
TWI430710B (zh) * | 2011-12-09 | 2014-03-11 | Macroblock Inc | 發光二極體之驅動電路及其方法 |
US20130169165A1 (en) * | 2011-12-15 | 2013-07-04 | Laurence P. Sadwick | Multi-Phase Lighting Driver |
US8896231B2 (en) | 2011-12-16 | 2014-11-25 | Terralux, Inc. | Systems and methods of applying bleed circuits in LED lamps |
US8823271B2 (en) * | 2011-12-27 | 2014-09-02 | Cree, Inc. | Solid-state lighting apparatus including an energy storage module for applying power to a light source element during low power intervals and methods of operating the same |
DE102012202474B4 (de) * | 2012-02-17 | 2022-06-30 | Zumtobel Lighting Gmbh | System zur Akzentbeleuchtung oder zur Erzeugung von Leuchteffekten sowie Leuchtelement |
DE102012202595B3 (de) * | 2012-02-21 | 2013-07-25 | Osram Gmbh | Verfahren zum übertragen einer steuerinformation von einer steuervorrichtung zu einem betriebsgerät für mindestens ein leuchtmittel sowie betriebsgerät für mindestens ein leuchtmittel |
US9204519B2 (en) | 2012-02-25 | 2015-12-01 | Pqj Corp | Control system with user interface for lighting fixtures |
CN105591856B (zh) * | 2012-03-30 | 2019-06-04 | 奥斯兰姆施尔凡尼亚公司 | 用于通信的路径上的能量传递 |
DE202012003936U1 (de) * | 2012-04-18 | 2013-07-22 | Oase Gmbh | Lichtsystem |
US9167671B2 (en) | 2012-04-30 | 2015-10-20 | Nii Northern International Inc. | Flickering illumination control techniques |
US9374858B2 (en) | 2012-05-21 | 2016-06-21 | Cree, Inc. | Solid-state lighting apparatus and methods using switched energy storage |
DE102012011075A1 (de) * | 2012-06-04 | 2013-12-05 | SBF Spezialleuchten GmbH | Beleuchtungssystem und Verfahren zum Betrieb eines Beleuchtungssystems, insbesondere für ein Schienenfahrzeug |
US9572226B2 (en) | 2012-07-01 | 2017-02-14 | Cree, Inc. | Master/slave arrangement for lighting fixture modules |
US9872367B2 (en) | 2012-07-01 | 2018-01-16 | Cree, Inc. | Handheld device for grouping a plurality of lighting fixtures |
JP5999326B2 (ja) * | 2012-07-05 | 2016-09-28 | パナソニックIpマネジメント株式会社 | Led点灯装置、および照明器具 |
US9322723B2 (en) | 2012-07-10 | 2016-04-26 | General Electric Company | Energy harvesting survey apparatus and method of detecting thermal energy |
KR101503977B1 (ko) * | 2012-07-31 | 2015-03-19 | 삼성전기주식회사 | 발광 다이오드 조명 구동 장치 및 방법 |
US9131571B2 (en) | 2012-09-14 | 2015-09-08 | Cree, Inc. | Solid-state lighting apparatus and methods using energy storage with segment control |
CN102955137A (zh) * | 2012-11-06 | 2013-03-06 | 中山新特丽照明电器有限公司 | 一种信号控制转换板 |
US11388799B2 (en) * | 2012-11-08 | 2022-07-12 | Applied Biophotonics Ltd. | Distributed photobiomodulation therapy system and method |
US20140159593A1 (en) * | 2012-12-07 | 2014-06-12 | Vastview Technology Inc. | Apparatus having universal structure for driving a plurality of led strings |
US9226372B2 (en) * | 2013-01-09 | 2015-12-29 | Raptor Inventions, Llc | Hands-free lighting system |
US9036657B2 (en) * | 2013-01-14 | 2015-05-19 | Infineon Technologies Ag | Variable load driver with power message transfer |
DE102013200512A1 (de) * | 2013-01-15 | 2014-07-17 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung und Verfahren zum Betätigen der Beleuchtungsvorrichtung |
CN105934629A (zh) * | 2013-01-22 | 2016-09-07 | 布拉莫尔Led公司 | Led灯以及驱动其至少一个led串的方法 |
US8896226B2 (en) * | 2013-02-08 | 2014-11-25 | Hep Tech Co., Ltd. | Constant-power power supply apparatus and method of supplying constant-power power |
US8836797B1 (en) * | 2013-03-14 | 2014-09-16 | Radiant-Zemax Holdings, LLC | Methods and systems for measuring and correcting electronic visual displays |
US8971715B2 (en) * | 2013-03-15 | 2015-03-03 | Jingxi Zhang | Apparatus and methods of displaying messages for electronic devices |
EP2785147A1 (en) * | 2013-03-25 | 2014-10-01 | Dialog Semiconductor GmbH | Communication system using a magnetic coil and a transformer modulation |
KR20140121027A (ko) * | 2013-04-04 | 2014-10-15 | 엘지전자 주식회사 | 컨트롤패널, 컨트롤패널의 제어방법 및 상기 컨트롤 패널이 구비된 의류처리장치 |
CN103220867B (zh) * | 2013-04-28 | 2015-01-07 | 京东方科技集团股份有限公司 | 一种led灯驱动方法及系统 |
KR101410192B1 (ko) * | 2013-05-22 | 2014-06-20 | 한양대학교 에리카산학협력단 | 양방향 통신에 의한 무선 dmx512 장치의 rf 채널 및 장치 주소의 재구성 방법 및 그 시스템 |
US9283887B1 (en) * | 2013-06-07 | 2016-03-15 | Emergency Technology, Inc. | Emergency vehicle signal control system |
US9265119B2 (en) | 2013-06-17 | 2016-02-16 | Terralux, Inc. | Systems and methods for providing thermal fold-back to LED lights |
US20140368113A1 (en) * | 2013-06-17 | 2014-12-18 | B/E Aerospace, Inc. | Twin Aisle Light Architecture |
US20150008832A1 (en) * | 2013-07-02 | 2015-01-08 | Formolight Technologies, Inc. | LED light strings with remote controlling device for growing plants |
CN104704918B (zh) * | 2013-08-19 | 2017-09-08 | 飞利浦灯具控股公司 | 具有延长寿命的发光输出的led驱动器、照明系统和驱动方法 |
US9953552B2 (en) * | 2013-09-26 | 2018-04-24 | Xi'an Novastar Tech Co., Ltd. | LED display unit board, LED display screen control card and LED display screen system |
CN103686257A (zh) * | 2013-12-04 | 2014-03-26 | 康佳集团股份有限公司 | 指示机顶盒信号强弱的方法和机顶盒 |
DE102013114691A1 (de) * | 2013-12-20 | 2015-06-25 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauteil und adaptiver Scheinwerfer für ein Kraftfahrzeug |
EP2911475A1 (en) | 2014-02-24 | 2015-08-26 | Dialog Semiconductor GmbH | PDM modulation of LED current |
WO2015148724A1 (en) | 2014-03-26 | 2015-10-01 | Pqj Corp | System and method for communicating with and for controlling of programmable apparatuses |
EP2925092B1 (en) * | 2014-03-28 | 2018-11-07 | Goodrich Lighting Systems GmbH | Status indicating light unit and aircraft comprising the same |
TWI547202B (zh) * | 2014-04-02 | 2016-08-21 | 矽誠科技股份有限公司 | 具有載波信號控制的發光二極體驅動系統 |
US10278250B2 (en) | 2014-05-30 | 2019-04-30 | Cree, Inc. | Lighting fixture providing variable CCT |
EP3169143A1 (en) * | 2014-07-10 | 2017-05-17 | Lightbee, S.L. | System and method for controlling led lighting by distributed pwm |
US9629229B2 (en) * | 2014-07-21 | 2017-04-18 | J. Kinderman & Sons, Inc. | Connectable and synchronizable light strings |
US9345077B2 (en) * | 2014-07-21 | 2016-05-17 | Semisilicon Technology Corp. | Light emitting diode driving apparatus |
US9626652B2 (en) * | 2014-08-28 | 2017-04-18 | Nicolas Bissantz | System comprising providing means for providing data to a user |
ES2834633T3 (es) * | 2014-10-10 | 2021-06-18 | Xiaohua Luo | Dispositivo de cómputo y unidad de accionamiento de LED activada por señal de flanco de cable de alimentación |
US10231303B2 (en) * | 2014-10-22 | 2019-03-12 | Semisilicon Technology Corp. | Light emitting diode lamp receiving contactless burning signal and system for the same and burning address method for the same |
CN107148806B (zh) | 2014-10-28 | 2020-02-11 | 飞利浦灯具控股公司 | 用于通过使用电力协商协议而经由电力线控制负载设备的装置、方法和系统 |
FR3029661B1 (fr) * | 2014-12-04 | 2016-12-09 | Stmicroelectronics Rousset | Procedes de transmission et de reception d'un signal binaire sur un lien serie, en particulier pour la detection de la vitesse de transmission, et dispositifs correspondants |
KR20160074842A (ko) | 2014-12-18 | 2016-06-29 | 삼성디스플레이 주식회사 | 백라이트 유닛 |
CN107208860B (zh) * | 2014-12-30 | 2020-10-30 | 硅工厂股份有限公司 | 灯控装置 |
US9657917B2 (en) * | 2015-01-13 | 2017-05-23 | Jenesis International Inc. | Illuminated ornament |
US9295142B1 (en) * | 2015-01-15 | 2016-03-22 | Leviton Manufacturing Co., Inc. | Power over Ethernet lighting system |
CA2918868A1 (en) * | 2015-01-23 | 2016-07-23 | Douglas A. Johnson | System and method for data conversion |
WO2016119702A1 (zh) * | 2015-01-27 | 2016-08-04 | 深圳光启智能光子技术有限公司 | 一种光通信发射装置及接收装置 |
WO2016131605A1 (de) * | 2015-02-20 | 2016-08-25 | Siemens Aktiengesellschaft | Helligkeitsregelung einer lichtsignalanlage |
JP2016178601A (ja) * | 2015-03-23 | 2016-10-06 | セイコーエプソン株式会社 | データ処理回路、物理量検出用回路、物理量検出装置、電子機器及び移動体 |
JPWO2016174754A1 (ja) * | 2015-04-28 | 2018-02-15 | 株式会社小松製作所 | 作業機械の周辺監視装置及び作業機械の周辺監視方法 |
WO2016205490A1 (en) * | 2015-06-17 | 2016-12-22 | Abb Technology Ltd. | Control system with error detection |
US9603227B2 (en) * | 2015-06-23 | 2017-03-21 | Panasonic Intellectual Property Management Co., Ltd. | Semiconductor light source driving apparatus |
CN105045765B (zh) * | 2015-07-06 | 2017-11-28 | 南方科技大学 | 一种led灯闪烁指数测量方法及用户终端 |
EP3320702B1 (en) | 2015-07-07 | 2022-10-19 | Ilumi Solutions, Inc. | Wireless communication methods |
US11978336B2 (en) | 2015-07-07 | 2024-05-07 | Ilumi Solutions, Inc. | Wireless control device and methods thereof |
US10339796B2 (en) | 2015-07-07 | 2019-07-02 | Ilumi Sulutions, Inc. | Wireless control device and methods thereof |
US10330292B2 (en) * | 2015-07-08 | 2019-06-25 | Production Resource Group Llc | Device for controlling a remotely located luminaire |
US9622313B2 (en) * | 2015-09-08 | 2017-04-11 | Kabushiki Kaisha Toshiba | Driver circuit device |
EP3176775A1 (en) * | 2015-12-01 | 2017-06-07 | Vestel Elektronik Sanayi ve Ticaret A.S. | Backlight system and method |
CN105404165B (zh) * | 2015-12-15 | 2018-05-15 | 意诺科技有限公司 | 一种控制面板及控制方法 |
US20170170732A1 (en) * | 2015-12-15 | 2017-06-15 | Neofocal Systems, Inc. | System and method for zero voltage switching and switch capacator modulation |
US9854654B2 (en) | 2016-02-03 | 2017-12-26 | Pqj Corp | System and method of control of a programmable lighting fixture with embedded memory |
CN105744677B (zh) * | 2016-03-03 | 2017-06-23 | 深圳市质能达微电子科技有限公司 | 电源传输路径与数据传输路径重合的led驱动系统 |
DE202016008329U1 (de) * | 2016-03-21 | 2017-07-28 | Inova Semiconductors Gmbh | Effiziente Steuerungsanordnung |
US10565107B2 (en) * | 2016-06-10 | 2020-02-18 | Semiconductor Components Industries, Llc | Auto addressing using functional connection |
DE102017209669A1 (de) * | 2016-06-10 | 2017-12-14 | Semiconductor Components Industries, Llc | Automatisches Adressieren unter Verwendung einer Funktionsverbindung |
CN105960070B (zh) * | 2016-07-13 | 2017-09-29 | 福建捷联电子有限公司 | 一种单反馈直推式dc调光led灯管驱动电路 |
US10278264B2 (en) | 2016-08-29 | 2019-04-30 | Leviton Manufacturing Co., Inc. | System for preventing excessive cable heating in power over ethernet-based lighting systems |
US9900963B1 (en) * | 2016-10-14 | 2018-02-20 | Contemporary Communications, Inc. | Lighting controller |
CN108076553B (zh) * | 2016-11-10 | 2020-08-11 | 光宝电子(广州)有限公司 | 照明系统及其照明方法 |
US10051715B2 (en) | 2016-11-15 | 2018-08-14 | Leviton Manufacturing Co., Inc. | Power over Ethernet-based track lighting system |
US10278254B2 (en) | 2016-12-02 | 2019-04-30 | Sterno Home Inc. | Illumination system with color-changing lights |
CA2989238A1 (en) * | 2016-12-20 | 2018-06-20 | Shandong Neon King Electronics Co., Ltd. | Led light string having colorful light beads |
US10400963B2 (en) | 2016-12-20 | 2019-09-03 | Shandong Neon King Electronics Co., Ltd. | LED light string having colorful light beads |
WO2018112956A1 (zh) * | 2016-12-24 | 2018-06-28 | 孙雪刚 | 一种基于无线网络的led控制装置 |
US10347174B2 (en) * | 2017-01-03 | 2019-07-09 | Solomon Systech Limited | System of compressed frame scanning for a display and a method thereof |
GB2558957B (en) * | 2017-01-24 | 2020-02-19 | Electronic Theatre Controls Inc | A lamp control system |
EP3602532A4 (en) * | 2017-03-22 | 2020-12-23 | 10644137 Canada Inc. | LED DEVICE HAVING ONE OR MORE COMMUNICATION UNITS AND ITS PROCESS FOR USE |
KR102018054B1 (ko) * | 2017-03-22 | 2019-09-05 | 주식회사 넷커스터마이즈 | 광대역 양방향 통신용 스마트 조명시스템 |
BE1025095B1 (nl) * | 2017-03-31 | 2018-10-30 | Delta Light Nv | Dimsysteem met plc modulator en demodulator |
US9986610B1 (en) | 2017-04-11 | 2018-05-29 | Seasons 4, Inc. | Long-chain-tolerant decorative strings of independently illumination controllable LEDs |
US10225916B2 (en) | 2017-04-11 | 2019-03-05 | Seasons 4, Inc. | Data/power controller for translation between light control protocols |
US10337710B2 (en) | 2017-04-11 | 2019-07-02 | Seasons 4, Inc. | Tree with integrated lighting elements receiving power and control data over common conductors |
US10117298B1 (en) | 2017-04-11 | 2018-10-30 | Seasons 4, Inc. | Curtain-configured light strings |
CN106954308B (zh) * | 2017-04-19 | 2023-12-22 | 赛尔富电子有限公司 | 一种led调光电源最小输出电流的规制系统 |
TWI631546B (zh) * | 2017-05-17 | 2018-08-01 | 財團法人工業技術研究院 | 有機發光元件的驅動模組以及驅動方法 |
US10506683B2 (en) * | 2017-06-08 | 2019-12-10 | Usai, Llc | Active power distribution system for low-voltage lighting and other applications |
US10880964B2 (en) * | 2017-06-12 | 2020-12-29 | Signify Holding B.V. | Method and apparatus for driving an LED |
CN107872909B (zh) * | 2017-10-26 | 2019-10-11 | 深圳磊飞照明科技有限责任公司 | 双数据通道灯具控制方法及控制器 |
EP3478031B1 (en) | 2017-10-30 | 2020-06-24 | Melexis Technologies NV | Bus protocol for dynamic lighting application |
US10321534B1 (en) | 2017-11-21 | 2019-06-11 | Lumileds Llc | Color error corrected segmented LED array |
KR102553496B1 (ko) * | 2017-11-21 | 2023-07-10 | 루미레즈 엘엘씨 | 컬러 오류 보정된 세그먼트화된 led 어레이 |
DE102018204771A1 (de) * | 2018-03-28 | 2019-10-02 | Osram Gmbh | Schaltungsmodul, Schaltungsanordnung, Lichtquelle und Verfahren zur Synchronisation einer Ansteuerung von zumindest zwei elektrischen Einrichtungen |
TWI642979B (zh) | 2018-05-03 | 2018-12-01 | 達方電子股份有限公司 | 背光裝置 |
US11710464B2 (en) | 2018-05-03 | 2023-07-25 | Darfon Electronics Corp. | Display device and backlight apparatus thereof |
DE102018111976B3 (de) * | 2018-05-18 | 2019-09-26 | Infineon Technologies Ag | Leuchtdiodentreiber, Leuchtdiodenmodul und entsprechendes System |
JP2019204888A (ja) * | 2018-05-24 | 2019-11-28 | 日亜化学工業株式会社 | 発光モジュール及び制御モジュール |
CN108880694B (zh) * | 2018-06-01 | 2021-04-02 | 上海市共进通信技术有限公司 | 快速校准雪崩光电二极管apd的反向偏压的方法 |
WO2020016027A1 (en) | 2018-07-16 | 2020-01-23 | Lumileds Holding B.V. | Controlling a plurality of lighting units |
US20200050058A1 (en) * | 2018-08-10 | 2020-02-13 | Innolux Corporation | Electronic device |
US10941618B2 (en) | 2018-10-10 | 2021-03-09 | Saudi Arabian Oil Company | High power laser completion drilling tool and methods for upstream subsurface applications |
US10804332B2 (en) * | 2018-11-16 | 2020-10-13 | Osram Opto Semiconductors Gmbh | Display, circuit arrangement for a display and method of operating a display |
TWI678945B (zh) * | 2019-01-02 | 2019-12-01 | 矽誠科技股份有限公司 | 載波控制之發光二極體燈與具有該發光二極體燈之發光二極體燈串 |
BR112021017708A2 (pt) * | 2019-03-12 | 2021-11-16 | Omnifi Inc | Sistema e método de implementação de rede sem fio |
US11606849B2 (en) * | 2019-06-28 | 2023-03-14 | Texas Instruments Incorporated | Active shunt filtering |
CN110636664B (zh) * | 2019-08-02 | 2022-11-11 | 惠州市德赛西威汽车电子股份有限公司 | 一种带诊断功能的指示灯驱动电路 |
CN210609799U (zh) * | 2019-08-06 | 2020-05-22 | 曾胜克 | 发光装置及具有发光功能的可穿戴物件 |
US11341904B2 (en) * | 2019-08-13 | 2022-05-24 | Novatek Microelectronics Corp. | Light-emitting diode driving apparatus and light-emitting diode driver |
US11289011B2 (en) * | 2019-08-24 | 2022-03-29 | Huayuan Semiconductor (Shenzhen) Limited Company | Power line communication in a display device with distributed driver circuits |
CN110557655B (zh) * | 2019-09-06 | 2021-10-26 | 卓米私人有限公司 | 一种视频画面显示方法、装置、电子设备及存储介质 |
KR20210069197A (ko) * | 2019-12-03 | 2021-06-11 | 삼성전자주식회사 | 디스플레이 장치 및 디스플레이 장치의 제어방법 |
US11276345B2 (en) | 2020-05-22 | 2022-03-15 | Huayuan Semiconductor (Shenzhen) Limited Company | Display device with feedback via parallel connections from distributed driver circuits to a single wire interface |
US11991804B2 (en) * | 2020-05-25 | 2024-05-21 | Signify Holding B.V. | Automatic length detection lighting device |
KR102377200B1 (ko) * | 2020-06-29 | 2022-03-22 | 인스엘이디 주식회사 | 고장 해소를 위한 led 조명 시스템 및 제어방법 |
US20220020316A1 (en) * | 2020-07-16 | 2022-01-20 | Huayuan Semiconductor (Shenzhen) Limited Company | Display Device With Two-Dimensional Shared Lines For Controlling Distributed Driver Circuits |
CN111818701A (zh) * | 2020-07-30 | 2020-10-23 | 浙江欧易新能源有限公司 | 一种可调光大功率led驱动电源 |
US11488548B2 (en) | 2020-10-08 | 2022-11-01 | Samsung Electronics Co., Ltd. | Backlight system, display device including the backlight system and method of transferring data in the backlight system |
US11550984B1 (en) * | 2020-10-16 | 2023-01-10 | Dialog Semiconductor (Uk) Limited | Methods and systems for analog circuit analysis |
CN112565823A (zh) * | 2020-12-09 | 2021-03-26 | 深圳市朗强科技有限公司 | 高清视频数据的发送、接收方法及设备 |
FR3117573A1 (fr) * | 2020-12-16 | 2022-06-17 | Valeo Vision | Source lumineuse synchrone pour un véhicule automobile |
KR102273962B1 (ko) * | 2020-12-21 | 2021-07-08 | 주식회사 오스코 | 온도를 기반으로 한 사이니지 제어 방법 및 이러한 방법을 수행하는 사이니지 |
KR102273965B1 (ko) * | 2020-12-21 | 2021-07-09 | 주식회사 오스코 | 온도를 기반으로 한 사이니지 상에서 출력되는 객체를 제어하는 방법 및 이러한 방법을 수행하는 사이니지 |
US20220201824A1 (en) * | 2020-12-23 | 2022-06-23 | Roland Corporation | Illumination control apparatus, illumination control method, and computer readable recording medium |
CN112822816A (zh) | 2021-02-10 | 2021-05-18 | 赵红春 | 发光二极管灯串驱动控制系统 |
US11297775B1 (en) | 2021-07-22 | 2022-04-12 | Boulder Lamp, Inc. | LED grow light system with time varying light intensity |
CN116406048A (zh) * | 2022-01-05 | 2023-07-07 | Lx半导体科技有限公司 | Led驱动电路和显示装置 |
CN114726097B (zh) * | 2022-04-11 | 2023-03-14 | 北京国电通网络技术有限公司 | 双芯模式的低压智能断路器装置 |
US11930578B2 (en) * | 2022-08-08 | 2024-03-12 | Semisilicon Technology Corp. | Power line carrying signal pixel control light emitting diode system |
CN115278977B (zh) * | 2022-09-29 | 2022-12-09 | 广东东菱电源科技有限公司 | 带外置可调电阻的三合一调光电源级联控制电路 |
KR20240069041A (ko) * | 2022-11-11 | 2024-05-20 | 삼성전자주식회사 | 복수의 스캔 그룹을 포함하는 디스플레이 모듈, 모듈러 디스플레이 장치 및 그 제어 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070115248A1 (en) * | 2005-11-18 | 2007-05-24 | Roberts John K | Solid state lighting panels with variable voltage boost current sources |
US20070296354A1 (en) * | 2006-06-01 | 2007-12-27 | Sony Corporation | Drive device for light emitting diode element, light source device, and display |
CN101330786A (zh) * | 2007-06-20 | 2008-12-24 | 夏普株式会社 | 发光二极管驱动电路 |
CN101350176A (zh) * | 2007-07-20 | 2009-01-21 | 三星电子株式会社 | 用于显示装置的光源模块以及具有该光源模块的显示装置 |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2759120B2 (ja) * | 1989-04-05 | 1998-05-28 | 株式会社三陽電機製作所 | ネオン灯点滅装置 |
US5017807A (en) * | 1990-07-05 | 1991-05-21 | At&T Bell Laboratories | Output buffer having capacitive drive shunt for reduced noise |
US5594631A (en) * | 1994-04-20 | 1997-01-14 | The Boeing Company | Digital pulse width modulator for power supply control |
JPH0964796A (ja) * | 1995-08-25 | 1997-03-07 | Hitachi Ltd | フィールドバスの通信方式 |
WO1997025705A1 (fr) * | 1996-01-11 | 1997-07-17 | Fourie, Inc. | Dispositif d'affichage |
US5933453A (en) * | 1997-04-29 | 1999-08-03 | Hewlett-Packard Company | Delta-sigma pulse width modulator control circuit |
JPH11204269A (ja) * | 1998-01-09 | 1999-07-30 | Hitachi Ltd | 灯火制御通信装置 |
US6532506B1 (en) | 1998-08-12 | 2003-03-11 | Intel Corporation | Communicating with devices over a bus and negotiating the transfer rate over the same |
JP2000068426A (ja) * | 1998-08-25 | 2000-03-03 | Mitsubishi Electric Corp | 半導体装置 |
US6424208B1 (en) * | 1999-12-30 | 2002-07-23 | The Engineering Consortium, Inc. | Switched capacitor filter with integrated voltage multiplier |
US6937647B1 (en) * | 2000-03-10 | 2005-08-30 | Radio Systems Corporation | External perimeter monitoring system |
JP2001308710A (ja) * | 2000-04-21 | 2001-11-02 | Sony Corp | 変調回路およびこれを用いた画像表示装置ならびに変調方法 |
US7202613B2 (en) * | 2001-05-30 | 2007-04-10 | Color Kinetics Incorporated | Controlled lighting methods and apparatus |
JP4618882B2 (ja) * | 2000-08-23 | 2011-01-26 | 任天堂株式会社 | 情報処理システム |
US6582980B2 (en) * | 2001-01-30 | 2003-06-24 | Eastman Kodak Company | System for integrating digital control with common substrate display devices |
KR100515468B1 (ko) * | 2001-06-13 | 2005-09-14 | 가와사키 마이크로 엘렉트로닉스 가부시키가이샤 | 단순 매트릭스액정의 구동방법 및 장치, 단순 매트릭스액정의 멀티 라인 어드레싱 구동방법 및 장치, 및 액정표시디스플레이 패널 |
GB2369730B (en) * | 2001-08-30 | 2002-11-13 | Integrated Syst Tech Ltd | Illumination control system |
GB0202426D0 (en) * | 2002-02-01 | 2002-03-20 | Halse Nigel J | Display system |
US7009348B2 (en) * | 2002-06-03 | 2006-03-07 | Systel Development & Industries Ltd. | Multiple channel ballast and networkable topology and system including power line carrier applications |
US6690146B2 (en) * | 2002-06-20 | 2004-02-10 | Fairchild Semiconductor Corporation | High efficiency LED driver |
US7736368B2 (en) * | 2002-08-23 | 2010-06-15 | Orthosoft Inc. | Surgical universal positioning block and tool guide |
JP2004319472A (ja) * | 2003-04-04 | 2004-11-11 | Faith Co Ltd | 光デコレーション装置と電源回路とディスプレイ要素 |
US7646028B2 (en) * | 2003-06-17 | 2010-01-12 | Semiconductor Components Industries, L.L.C. | LED driver with integrated bias and dimming control storage |
US20060237636A1 (en) * | 2003-06-23 | 2006-10-26 | Advanced Optical Technologies, Llc | Integrating chamber LED lighting with pulse amplitude modulation to set color and/or intensity of output |
US7057359B2 (en) * | 2003-10-28 | 2006-06-06 | Au Optronics Corporation | Method and apparatus for controlling driving current of illumination source in a display system |
DE102004002026A1 (de) * | 2004-01-14 | 2005-08-04 | Tridonicatco Gmbh & Co. Kg | Ansteuerung von Leuchtmittel-Betriebsgeräten über einen modulierten DC-Bus |
JP4182930B2 (ja) * | 2004-07-12 | 2008-11-19 | ソニー株式会社 | 表示装置及びバックライト装置 |
US7276861B1 (en) * | 2004-09-21 | 2007-10-02 | Exclara, Inc. | System and method for driving LED |
JP2006090735A (ja) * | 2004-09-21 | 2006-04-06 | Canon Inc | 電子機器の制御方法 |
JP4668682B2 (ja) * | 2005-05-19 | 2011-04-13 | 株式会社山武 | 2線式フィールド機器および異常通知制御方法 |
TWI310292B (en) * | 2005-06-14 | 2009-05-21 | Richtek Technology Corp | Dimming method and system thereof |
US7994723B2 (en) * | 2005-07-27 | 2011-08-09 | Koninklijke Philips Electronics N.V. | Lighting system and method for controlling a plurality of light sources |
US7317288B2 (en) * | 2005-09-02 | 2008-01-08 | Au Optronics Corporation | Controlling method and system for LED-based backlighting source |
TWI341510B (en) | 2006-01-26 | 2011-05-01 | Au Optronics Corp | Driver and driving method of semiconductor light emitting device array |
US7649326B2 (en) | 2006-03-27 | 2010-01-19 | Texas Instruments Incorporated | Highly efficient series string LED driver with individual LED control |
US8438322B2 (en) * | 2007-01-31 | 2013-05-07 | Broadcom Corporation | Processing module with millimeter wave transceiver interconnection |
US7714517B2 (en) | 2007-04-19 | 2010-05-11 | Au Optronics Corporation | LED driver with current sink control and applications of the same |
US20080266235A1 (en) * | 2007-04-30 | 2008-10-30 | Hupman Paul M | Methods and systems for adjusting backlight luminance |
US7782240B2 (en) | 2007-05-29 | 2010-08-24 | Atmel Corporation | Device and method of supplying power to targets on single-wire interface |
US8400061B2 (en) * | 2007-07-17 | 2013-03-19 | I/O Controls Corporation | Control network for LED-based lighting system in a transit vehicle |
TWI398190B (en) * | 2008-01-02 | 2013-06-01 | Method and system for controlling led with power line carrier | |
JP2010015781A (ja) * | 2008-07-02 | 2010-01-21 | Sharp Corp | 光源装置及び照明装置 |
US8365092B2 (en) * | 2008-07-03 | 2013-01-29 | Ebay Inc. | On-demand loading of media in a multi-media presentation |
TWI407832B (zh) * | 2008-07-15 | 2013-09-01 | Semisilicon Technology Corp | 使用載波訊號之發光二極體控制系統 |
CN102150093B (zh) * | 2008-09-11 | 2013-12-25 | 马维尔国际贸易有限公司 | 智能切换控制器和功率转换电路和方法 |
TW201039320A (en) * | 2009-04-16 | 2010-11-01 | Chunghwa Picture Tubes Ltd | Driving circuit and gray insertion method of liquid crystal display |
KR100907873B1 (ko) * | 2009-05-11 | 2009-07-14 | (주)세광산업조명 | Led 조명 장치 |
US8344659B2 (en) * | 2009-11-06 | 2013-01-01 | Neofocal Systems, Inc. | System and method for lighting power and control system |
CN102223741B (zh) * | 2010-04-14 | 2015-01-21 | 日隆电子股份有限公司 | 应用在led驱动器的控制电路及方法 |
-
2009
- 2009-11-06 US US12/590,449 patent/US8344659B2/en active Active - Reinstated
-
2010
- 2010-12-08 WO PCT/US2010/003124 patent/WO2011056242A1/en active Application Filing
- 2010-12-08 CN CN201080060834.1A patent/CN102696282B/zh active Active
- 2010-12-08 GB GB201210048A patent/GB2488293A/en not_active Withdrawn
- 2010-12-08 CA CA2779962A patent/CA2779962C/en active Active
- 2010-12-08 KR KR1020187036422A patent/KR20190006007A/ko active IP Right Grant
- 2010-12-08 JP JP2012536797A patent/JP5863048B2/ja active Active
- 2010-12-08 AU AU2010315894A patent/AU2010315894A1/en not_active Abandoned
- 2010-12-08 EP EP10828678.2A patent/EP2550846B1/en active Active
- 2010-12-08 KR KR1020127014757A patent/KR101931265B1/ko active IP Right Grant
-
2011
- 2011-10-07 US US13/269,478 patent/US20120098328A1/en not_active Abandoned
- 2011-12-02 US US13/309,867 patent/US20120074847A1/en not_active Abandoned
- 2011-12-07 US US13/313,619 patent/US20120074778A1/en not_active Abandoned
- 2011-12-07 US US13/313,668 patent/US8456098B2/en active Active
- 2011-12-07 US US13/313,709 patent/US8350497B2/en active Active - Reinstated
- 2011-12-07 US US13/313,640 patent/US20120074918A1/en not_active Abandoned
- 2011-12-07 US US13/313,693 patent/US8350496B2/en active Active - Reinstated
-
2013
- 2013-01-28 US US13/751,992 patent/US8823281B2/en active Active
- 2013-02-08 US US13/763,376 patent/US20130278176A1/en not_active Abandoned
- 2013-02-14 US US13/767,868 patent/US8890434B2/en active Active
-
2015
- 2015-08-06 AU AU2015210394A patent/AU2015210394B2/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070115248A1 (en) * | 2005-11-18 | 2007-05-24 | Roberts John K | Solid state lighting panels with variable voltage boost current sources |
US20070296354A1 (en) * | 2006-06-01 | 2007-12-27 | Sony Corporation | Drive device for light emitting diode element, light source device, and display |
CN101330786A (zh) * | 2007-06-20 | 2008-12-24 | 夏普株式会社 | 发光二极管驱动电路 |
CN101350176A (zh) * | 2007-07-20 | 2009-01-21 | 三星电子株式会社 | 用于显示装置的光源模块以及具有该光源模块的显示装置 |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9030122B2 (en) | 2008-12-12 | 2015-05-12 | O2Micro, Inc. | Circuits and methods for driving LED light sources |
US9232591B2 (en) | 2008-12-12 | 2016-01-05 | O2Micro Inc. | Circuits and methods for driving light sources |
US9253843B2 (en) | 2008-12-12 | 2016-02-02 | 02Micro Inc | Driving circuit with dimming controller for driving light sources |
US9386653B2 (en) | 2008-12-12 | 2016-07-05 | O2Micro Inc | Circuits and methods for driving light sources |
CN105519238A (zh) * | 2013-07-16 | 2016-04-20 | 通用电气公司 | 基于前缀信号的可编程的发光二极管(led)驱动器技术 |
CN105519236A (zh) * | 2013-07-16 | 2016-04-20 | 通用电气公司 | 基于输入电压信号的可编程发光二极管(led)驱动器技术 |
CN105519236B (zh) * | 2013-07-16 | 2017-10-27 | 通用电气公司 | 基于输入电压信号的可编程发光二极管(led)驱动器技术 |
CN105519238B (zh) * | 2013-07-16 | 2018-02-23 | 通用电气公司 | 基于前缀信号的可编程的发光二极管(led)驱动器技术 |
US9894722B2 (en) | 2013-11-08 | 2018-02-13 | Philips Lighting Holding B.V. | Driver with open output protection |
CN105706532A (zh) * | 2013-11-08 | 2016-06-22 | 飞利浦照明控股有限公司 | 具有开路输出保护的驱动器 |
CN105101521B (zh) * | 2014-05-20 | 2018-08-21 | 名科半导体股份有限公司 | 发光二极管电路及其驱动方法 |
US9949332B2 (en) | 2014-05-20 | 2018-04-17 | Maintech Semiconductor Inc. | LED circuit and driving method thereof |
CN105101521A (zh) * | 2014-05-20 | 2015-11-25 | 名科半导体股份有限公司 | 发光二极管电路及其驱动方法 |
CN107637179A (zh) * | 2015-06-22 | 2018-01-26 | 赤多尼科两合股份有限公司 | 灯控制单元、照明装置和照明系统 |
US10133167B2 (en) | 2017-02-23 | 2018-11-20 | Coretronic Corporation | Projection apparatus and light source module |
TWI610122B (zh) * | 2017-02-23 | 2018-01-01 | 中強光電股份有限公司 | 投影裝置及光源模組 |
CN107705758A (zh) * | 2017-10-26 | 2018-02-16 | 惠科股份有限公司 | 显示系统及电流驱动方法 |
CN108366452A (zh) * | 2018-02-11 | 2018-08-03 | 清华四川能源互联网研究院 | 一种led驱动电路单线控制方法、系统及存储设备 |
CN108366452B (zh) * | 2018-02-11 | 2019-11-26 | 清华四川能源互联网研究院 | 一种led驱动电路单线控制方法、系统及存储设备 |
US11631657B2 (en) | 2018-08-10 | 2023-04-18 | Innolux Corporation | Electronic device with five surfaces light emitting units and passivation layer covering light emitting units and substrate |
CN110828501A (zh) * | 2018-08-10 | 2020-02-21 | 群创光电股份有限公司 | 电子装置 |
CN110828501B (zh) * | 2018-08-10 | 2024-03-12 | 群创光电股份有限公司 | 电子装置 |
US11798922B2 (en) | 2018-08-10 | 2023-10-24 | Innolux Corporation | Electronic device with passivation layer covering a plurality of light emitting units and increased lighting efficiency |
CN112740835A (zh) * | 2018-09-10 | 2021-04-30 | 伊诺瓦半导体有限责任公司 | 分段控制装置 |
CN110191541A (zh) * | 2019-06-22 | 2019-08-30 | 安徽华新光电饰业有限公司 | 一种线型灯具联动稳定控制方法 |
CN110191541B (zh) * | 2019-06-22 | 2021-10-19 | 安徽华新光电饰业有限公司 | 一种线型灯具联动稳定控制方法 |
CN112097131A (zh) * | 2020-10-12 | 2020-12-18 | 柏承文 | 一种散热保护型led灯 |
CN112259044A (zh) * | 2020-10-30 | 2021-01-22 | 深德彩科技(深圳)股份有限公司 | 一种led显示组件的显示控制方法及相关装置 |
CN113659609A (zh) * | 2021-09-09 | 2021-11-16 | 济南爱默生电源有限公司 | 一种单线串联的直流高压远供智慧电源系统及方法 |
CN113659609B (zh) * | 2021-09-09 | 2024-04-16 | 济南爱默生电源有限公司 | 一种单线串联的直流高压远供智慧电源系统及方法 |
CN115460734A (zh) * | 2022-05-17 | 2022-12-09 | 深圳锐盟半导体有限公司 | Led控制电路及电子设备、电子装置 |
CN115460734B (zh) * | 2022-05-17 | 2023-12-01 | 深圳锐盟半导体有限公司 | Led控制电路及电子设备、电子装置 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102696282B (zh) | 控制数据照明的系统及方法 | |
US20120299480A1 (en) | System And Method For Current Modulated Data Transmission | |
CN102625944B (zh) | 显示系统、照明设备、光通信系统及相关方法 | |
US20110068699A1 (en) | Broad spectrum light source calibration systems and related methods | |
CN101184353B (zh) | 无线电遥控地址可编程双向通信数字灯光控制系统 | |
JP5813273B2 (ja) | エネルギー需要及びエネルギー供給に従って照明ネットワークを動作させるための方法及び装置 | |
CN101589650A (zh) | 可联网的基于led的照明装置以及对其供电和控制的方法 | |
CN104883770B (zh) | 照明供电系统和方法以及控制系统 | |
JP6530468B2 (ja) | 電子照明システム及び方法 | |
JP6410235B6 (ja) | 照明電力および制御システムに関するシステムおよび方法 | |
JP2019169475A (ja) | デジタル式に制御される直列構成のシステム | |
RU2267870C1 (ru) | Способ и комплексная система иллюминации | |
Magazine | LEDS |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120926 Assignee: Dream Christmas (Hong Kong) Ltd. Assignor: Neofocal Systems, Inc. Contract record no.: X2021990000844 Denomination of invention: System and method for controlling data lighting Granted publication date: 20150325 License type: Exclusive License Record date: 20220104 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120926 Assignee: JIANGMEN PENGJIANG TIANLINEWTECH Co.,Ltd. Assignor: Dream Christmas (Hong Kong) Ltd. Contract record no.: X2022990000220 Denomination of invention: System and method for controlling data lighting Granted publication date: 20150325 License type: Exclusive permission; Sublicense Record date: 20220422 |