KR20090058026A - 발광 소자 제어 시스템 및 이를 포함한 조명 시스템 - Google Patents
발광 소자 제어 시스템 및 이를 포함한 조명 시스템 Download PDFInfo
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- KR20090058026A KR20090058026A KR1020097007947A KR20097007947A KR20090058026A KR 20090058026 A KR20090058026 A KR 20090058026A KR 1020097007947 A KR1020097007947 A KR 1020097007947A KR 20097007947 A KR20097007947 A KR 20097007947A KR 20090058026 A KR20090058026 A KR 20090058026A
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- Prior art keywords
- lee
- unit
- module
- control
- lees
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- 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
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- 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
-
- 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]
-
- 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]
- H05B45/30—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
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
-
- 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
- H05B45/12—Controlling the intensity of the light using optical feedback
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (24)
- 발광 소자 제어 시스템에 있어서,직렬 연결된 둘 이상의 LEE 유닛 - 각각이 하나 이상의 LEE 및 각 유닛 활성 제어 신호에 응답하여 그 활성을 제어하도록 구성된 유닛 활성 모듈을 포함함 - ;상기 각 유닛 활성 모듈에 연동되고 상기 각 유닛 활성 제어 신호를 생성하도록 구성된 제어 모듈; 및상기 직렬 연결된 LEE 유닛에 연동된 변환 모듈 - 상기 변환 모듈은 전원으로 연결되도록 적응되고 상기 LEE 유닛으로 구동 전류를 제공하도록 구성됨 -을 포함하는 발광 소자 제어 시스템.
- 제1항에 있어서,상기 제어 모듈은 상기 LEE 유닛들 사이의 협력 관계 (co-operative relationship)에 기초하여 상기 각 유닛 활성 제어 신호를 생성하도록 구성된 발광 소자 제어 시스템.
- 제2항에 있어서,상기 협력 관계는 상기 LEE 유닛 각각에서 상기 하나 이상의 LEE의 하나 이상의 동작 특징에 기초한 발광 소자 제어 시스템.
- 제2항에 있어서,상기 협력 관계는 상기 제어 모듈 내에 저장된 미리 정해진 관계를 포함하는 발광 소자 제어 시스템.
- 제4항에 있어서,상기 미리 정해진 관계는 상기 하나 이상의 LEE의 하나 이상의 동작 특징에 기초한 발광 소자 제어 시스템.
- 제2항에 있어서,상기 협력 관계는 상기 하나 이상의 LEE의 하나 이상의 동작 특징으로부터 평가된 적응성 관계 (adaptive relationship)를 포함하는 발광 소자 제어 시스템.
- 제1항에 있어서,상기 직렬 연결된 LEE 유닛 및 상기 제어 모듈에 연동된 구동 전류 감지 모듈을 더 포함하고, 상기 제어 모듈은 상기 변환 모듈에 연동되어 상기 구동 전류를 평가하고 제어하도록 구성된 발광 소자 제어 시스템.
- 제2항에 있어서,상기 제어 모듈은 각 상기 유닛 활성 모듈에 연동된 유닛 활성 제어 모듈 및 이와 별개로 상기 구동 전류 감지 모듈과 상기 변환 모듈 사이에 연동된 구동 전류 제어 모듈을 포함하는 발광 소자 제어 시스템.
- 제2항에 있어서,상기 구동 전류 감지 모듈은 오옴 저항 (ohmic resistor) 및 홀 프로브 (Hall probe) 중 하나 이상을 포함하는 발광 소자 제어 시스템.
- 제1항에 있어서,상기 제어 모듈에 연동되고 상기 하나 이상의 LEE 중 하나 이상의 광 출력을 감지하도록 구성된 광 출력 감지 모듈 (optical output sensing module)을 더 포함하고, 상기 제어 모듈은 상기 광 출력을 평가하고 제어하도록 구성된 발광 소자 제어 시스템.
- 제1항에 있어서,상기 LEE 유닛 중 하나 이상은 직렬 연결된 둘 이상의 LEE를 포함하는 발광 소자 제어 시스템.
- 제1항에 있어서,상기 LEE 유닛 중 하나 이상은 병렬 연결된 둘 이상의 LEE를 포함하는 발광 소자 제어 시스템.
- 제1항에 있어서,상기 LEE 유닛 중 하나 이상에 대해, 상기 유닛 활성 모듈은 이와 연관된 상기 하나 이상의 LEE와 병렬 연결된 발광 소자 제어 시스템.
- 제8항에 있어서,하나 이상의 상기 유닛 활성 모듈은 트랜지스터를 포함하는 발광 소자 제어 시스템.
- 제14항에 있어서,상기 트랜지스터는 전계효과 트랜지스터 (FET)인 발광 소자 제어 시스템.
- 제1항에 있어서,상기 각 유닛 활성 제어 신호는 PWM 신호 또는 PCM 신호를 포함하는 발광 소자 제어 시스템.
- 제1항에 있어서,상기 각 유닛 활성 제어 신호는 서로에 대해 위상 시프트되는 발광 소자 제어 시스템.
- 제1항에 있어서,상기 LEE 유닛 중 주어진 하나의 상기 하나 이상의 LEE는 상기 LEE 유닛 중 다른 것의 상기 하나 이상의 LEE와 명목상 동일한 하나 이상의 LEE를 포함하고, 상기 제어 시스템은 상기 명목상 동일한 하나 이상의 LEE에서 동작 특징 변동을 경감하도록 구성되는 발광 소자 제어 시스템.
- 조명 시스템에 있어서,직렬 연결된 둘 이상의 LEE 유닛 - 상기 LEE 유닛 각각은 하나 이상의 LEE 및 각 유닛 활성 제어 신호에 응답하여 그 활성을 제어하도록 구성된 유닛 활성 모듈을 포함함 - ;상기 각 유닛 활성 모듈에 연동되고 상기 각 유닛 활성 제어 신호를 생성하도록 구성된 제어 모듈; 및상기 LEE 유닛에 연동된 변환 모듈로서, 상기 변환 모듈은 전원으로 연결되도록 적응되고 상기 LEE 유닛에 구동 전류를 제공하도록 구성된 변환 모듈을 포함하는 조명 시스템.
- 제19항에 있어서,상기 제어 모듈은 상기 LEE 유닛들 사이의 협력 관계에 기초하여 상기 각 유닛 활성 제어 신호를 생성하도록 구성된 조명 시스템.
- 제20항에 있어서,상기 협력 관계는 상기 각 LEE 유닛에서 상기 하나 이상의 LEE의 하나 이상의 동작 특징에 기초한 조명 시스템.
- 제20항에 있어서,상기 협력 관계는 상기 제어 모듈 내에 저장된 미리 정해진 관계를 포함하는 조명 시스템.
- 제22항에 있어서,상기 미리 정해진 관계는 상기 하나 이상의 LEE의 하나 이상의 동작 특징에 기초한 조명 시스템.
- 제20항에 있어서,상기 협력 관계는 상기 하나 이상의 LEE의 하나 이상의 동작 특징으로부터 평가된 적응성 관계를 포함하는 조명 시스템.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84594806P | 2006-09-20 | 2006-09-20 | |
| US60/845,948 | 2006-09-20 | ||
| PCT/CA2007/001674 WO2008034242A1 (en) | 2006-09-20 | 2007-09-20 | Light emitting element control system and lighting system comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090058026A true KR20090058026A (ko) | 2009-06-08 |
| KR101483662B1 KR101483662B1 (ko) | 2015-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20097007947A Active KR101483662B1 (ko) | 2006-09-20 | 2007-09-20 | 발광 소자 제어 시스템 및 이를 포함한 조명 시스템 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7688002B2 (ko) |
| EP (1) | EP2067381B1 (ko) |
| JP (1) | JP5667361B2 (ko) |
| KR (1) | KR101483662B1 (ko) |
| CN (2) | CN105934050B (ko) |
| BR (1) | BRPI0717018B1 (ko) |
| MX (1) | MX2009002916A (ko) |
| RU (1) | RU2447624C2 (ko) |
| WO (1) | WO2008034242A1 (ko) |
Families Citing this family (122)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050259424A1 (en) * | 2004-05-18 | 2005-11-24 | Zampini Thomas L Ii | Collimating and controlling light produced by light emitting diodes |
| US7766511B2 (en) * | 2006-04-24 | 2010-08-03 | Integrated Illumination Systems | LED light fixture |
| US7729941B2 (en) | 2006-11-17 | 2010-06-01 | Integrated Illumination Systems, Inc. | Apparatus and method of using lighting systems to enhance brand recognition |
| US8013538B2 (en) | 2007-01-26 | 2011-09-06 | Integrated Illumination Systems, Inc. | TRI-light |
| JP5485868B2 (ja) * | 2007-04-02 | 2014-05-07 | コーニンクレッカ フィリップス エヌ ヴェ | 発光ダイオードの駆動方法 |
| JP2009004483A (ja) * | 2007-06-20 | 2009-01-08 | Sharp Corp | 発光ダイオード駆動回路 |
| US8742686B2 (en) * | 2007-09-24 | 2014-06-03 | Integrated Illumination Systems, Inc. | Systems and methods for providing an OEM level networked lighting system |
| WO2009057041A1 (en) * | 2007-11-01 | 2009-05-07 | Nxp B.V. | Led package and method for manufacturing such a led package |
| US8129669B2 (en) | 2008-01-22 | 2012-03-06 | Alcatel Lucent | System and method generating multi-color light for image display having a controller for temporally interleaving the first and second time intervals of directed first and second light beams |
| US8247999B2 (en) * | 2008-01-22 | 2012-08-21 | Alcatel Lucent | Time division multiplexing a DC-to-DC voltage converter |
| JP5567505B2 (ja) * | 2008-03-06 | 2014-08-06 | コーニンクレッカ フィリップス エヌ ヴェ | 可変色を有する光生成デバイス |
| US7906913B2 (en) * | 2008-04-18 | 2011-03-15 | Osram Sylvania Inc. | Low loss input channel detection device for a direct current powered lighting system |
| US8255487B2 (en) * | 2008-05-16 | 2012-08-28 | Integrated Illumination Systems, Inc. | Systems and methods for communicating in a lighting network |
| JP4969686B2 (ja) * | 2008-07-15 | 2012-07-04 | シャープ株式会社 | 発光素子駆動回路 |
| US7986107B2 (en) * | 2008-11-06 | 2011-07-26 | Lumenetix, Inc. | Electrical circuit for driving LEDs in dissimilar color string lengths |
| TW201019795A (en) * | 2008-11-06 | 2010-05-16 | Aussmak Optoelectronic Corp | Light-emitting device |
| KR101781399B1 (ko) * | 2008-11-17 | 2017-09-25 | 익스프레스 이미징 시스템즈, 엘엘씨 | 고체 상태 전등을 위한 전력을 조절하기 위한 전자 제어 및 그 방법들 |
| EP2194760A1 (de) * | 2008-12-08 | 2010-06-09 | Delphi Technologies, Inc. | Vorrichtung mit mehreren elektrisch in Serie geschalteten Leuchtmitteln |
| CN101772239B (zh) * | 2009-01-05 | 2013-10-09 | 富准精密工业(深圳)有限公司 | 灯具控制系统 |
| WO2010095813A2 (ko) * | 2009-02-17 | 2010-08-26 | 주식회사 루미네이처 | 절전형 led 조명장치 |
| US8653737B2 (en) * | 2009-04-14 | 2014-02-18 | Phoseon Technology, Inc. | Controller for semiconductor lighting device |
| US8585245B2 (en) | 2009-04-23 | 2013-11-19 | Integrated Illumination Systems, Inc. | Systems and methods for sealing a lighting fixture |
| KR20120032472A (ko) | 2009-05-01 | 2012-04-05 | 익스프레스 이미징 시스템즈, 엘엘씨 | 수동 냉각을 구비한 가스-방전 램프 교체 |
| WO2010135577A2 (en) | 2009-05-20 | 2010-11-25 | Express Imaging Systems, Llc | Apparatus and method of energy efficient illumination |
| WO2010135575A2 (en) * | 2009-05-20 | 2010-11-25 | Express Imaging Systems, Llc | Long-range motion detection for illumination control |
| CN101925221A (zh) * | 2009-06-17 | 2010-12-22 | 漳州灿坤实业有限公司 | 一种调光灯具 |
| US7936135B2 (en) * | 2009-07-17 | 2011-05-03 | Bridgelux, Inc | Reconfigurable LED array and use in lighting system |
| EP2465174B1 (en) * | 2009-08-14 | 2019-01-09 | Once Innovations, Inc. | Reduction of harmonic distortion for led loads |
| TWI538553B (zh) * | 2009-08-25 | 2016-06-11 | 皇家飛利浦電子股份有限公司 | 多通道照明單元及供應電流至其光源之驅動器 |
| TWI423726B (zh) * | 2009-12-02 | 2014-01-11 | Aussmak Optoelectronic Corp | 發光裝置 |
| DE102010015904B4 (de) * | 2010-03-10 | 2016-12-15 | Lear Corporation Gmbh | Verfahren zur Ansteuerung einer elektrischen Last |
| DE102010031236A1 (de) * | 2010-03-19 | 2012-06-06 | Tridonic Ag | LED-Beleuchtungssystem |
| US9320099B2 (en) | 2010-08-12 | 2016-04-19 | Huizhou Light Engine Ltd. | LED Switch Circuitry for Varying Input Voltage Source |
| US8947014B2 (en) | 2010-08-12 | 2015-02-03 | Huizhou Light Engine Ltd. | LED switch circuitry for varying input voltage source |
| EP2604093B1 (en) * | 2010-08-12 | 2015-03-25 | Huizhou Light Engine Ltd. | Led switching circuit for varying input voltage source |
| CA3025336A1 (en) * | 2010-09-30 | 2012-03-30 | Philips Lighting Holding B.V. | Apparatus and methods for supplying power |
| US8854319B1 (en) * | 2011-01-07 | 2014-10-07 | Maxim Integrated Products, Inc. | Method and apparatus for generating piezoelectric transducer excitation waveforms using a boost converter |
| US9066381B2 (en) | 2011-03-16 | 2015-06-23 | Integrated Illumination Systems, Inc. | System and method for low level dimming |
| US8723427B2 (en) | 2011-04-05 | 2014-05-13 | Abl Ip Holding Llc | Systems and methods for LED control using on-board intelligence |
| US8901825B2 (en) | 2011-04-12 | 2014-12-02 | Express Imaging Systems, Llc | Apparatus and method of energy efficient illumination using received signals |
| US11917740B2 (en) | 2011-07-26 | 2024-02-27 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
| US8710770B2 (en) | 2011-07-26 | 2014-04-29 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| US9609720B2 (en) | 2011-07-26 | 2017-03-28 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| US9521725B2 (en) | 2011-07-26 | 2016-12-13 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| US10874003B2 (en) | 2011-07-26 | 2020-12-22 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
| US20150237700A1 (en) | 2011-07-26 | 2015-08-20 | Hunter Industries, Inc. | Systems and methods to control color and brightness of lighting devices |
| US8742671B2 (en) | 2011-07-28 | 2014-06-03 | Cree, Inc. | Solid state lighting apparatus and methods using integrated driver circuitry |
| US9510413B2 (en) | 2011-07-28 | 2016-11-29 | Cree, Inc. | Solid state lighting apparatus and methods of forming |
| 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 |
| US9131561B2 (en) | 2011-09-16 | 2015-09-08 | Cree, Inc. | Solid-state lighting apparatus and methods using energy storage |
| RU2572084C2 (ru) * | 2011-08-22 | 2015-12-27 | Алексей Михайлович Лещев | Способ работы электросветильника и электросветильник |
| US8791641B2 (en) | 2011-09-16 | 2014-07-29 | Cree, Inc. | Solid-state lighting apparatus and methods using energy storage |
| WO2013074900A1 (en) | 2011-11-18 | 2013-05-23 | Express Imaging Systems, Llc | Adjustable output solid-state lamp with security features |
| US9144121B2 (en) | 2011-11-20 | 2015-09-22 | Jacobo Frias, SR. | Reconfigurable LED arrays and lighting fixtures |
| US9360198B2 (en) | 2011-12-06 | 2016-06-07 | Express Imaging Systems, Llc | Adjustable output solid-state lighting device |
| US8917026B2 (en) | 2011-12-20 | 2014-12-23 | Lumenetix, Inc. | Linear bypass electrical circuit for driving LED strings |
| US20130211608A1 (en) * | 2012-02-10 | 2013-08-15 | Richard C. Farrell | Systems and methods for remotely powering, configuring and controlling dc powered multi-channel devices |
| US9497393B2 (en) | 2012-03-02 | 2016-11-15 | Express Imaging Systems, Llc | Systems and methods that employ object recognition |
| WO2013158921A1 (en) * | 2012-04-18 | 2013-10-24 | Axlen, Inc. | Solid-state light source |
| US9210751B2 (en) | 2012-05-01 | 2015-12-08 | Express Imaging Systems, Llc | Solid state lighting, drive circuit and method of driving same |
| US9204523B2 (en) | 2012-05-02 | 2015-12-01 | Express Imaging Systems, Llc | Remotely adjustable solid-state lamp |
| US9398656B2 (en) * | 2012-05-16 | 2016-07-19 | Beijing EffiLED Opto-Electronics Technology Co., Ltd. | Device and method for driving an LED light |
| US8894437B2 (en) | 2012-07-19 | 2014-11-25 | Integrated Illumination Systems, Inc. | Systems and methods for connector enabling vertical removal |
| US9131552B2 (en) | 2012-07-25 | 2015-09-08 | Express Imaging Systems, Llc | Apparatus and method of operating a luminaire |
| US9609709B2 (en) * | 2012-08-21 | 2017-03-28 | Cree, Inc. | Multi-segment LED components and LED lighting apparatus including the same |
| US8878440B2 (en) | 2012-08-28 | 2014-11-04 | Express Imaging Systems, Llc | Luminaire with atmospheric electrical activity detection and visual alert capabilities |
| US8896215B2 (en) | 2012-09-05 | 2014-11-25 | Express Imaging Systems, Llc | Apparatus and method for schedule based operation of a luminaire |
| US8415887B1 (en) * | 2012-10-20 | 2013-04-09 | Jlj, Inc. | Transistor bypass shunts for LED light strings |
| US9301365B2 (en) | 2012-11-07 | 2016-03-29 | Express Imaging Systems, Llc | Luminaire with switch-mode converter power monitoring |
| US9179512B2 (en) | 2012-11-08 | 2015-11-03 | Cree, Inc. | Multi-segment LED lighting apparatus configurations |
| US9379578B2 (en) | 2012-11-19 | 2016-06-28 | Integrated Illumination Systems, Inc. | Systems and methods for multi-state power management |
| US9210759B2 (en) | 2012-11-19 | 2015-12-08 | Express Imaging Systems, Llc | Luminaire with ambient sensing and autonomous control capabilities |
| US9420665B2 (en) | 2012-12-28 | 2016-08-16 | Integration Illumination Systems, Inc. | Systems and methods for continuous adjustment of reference signal to control chip |
| US9485814B2 (en) | 2013-01-04 | 2016-11-01 | Integrated Illumination Systems, Inc. | Systems and methods for a hysteresis based driver using a LED as a voltage reference |
| TWI510136B (zh) * | 2013-01-31 | 2015-11-21 | Groups Tech Co Ltd | Led光引擎的電子控制裝置及其應用 |
| TWM498278U (zh) * | 2013-02-01 | 2015-04-01 | Molex Inc | Led模組、led系統以及led固定裝置 |
| US9288873B2 (en) | 2013-02-13 | 2016-03-15 | Express Imaging Systems, Llc | Systems, methods, and apparatuses for using a high current switching device as a logic level sensor |
| US9743473B2 (en) | 2013-03-15 | 2017-08-22 | Lumenetix, Inc. | Cascade LED driver and control methods |
| US8912731B2 (en) * | 2013-03-27 | 2014-12-16 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | LED backlight driving circuit and backlight module |
| EP2992733B1 (en) * | 2013-05-03 | 2018-12-26 | Philips Lighting Holding B.V. | Led lighting circuit |
| EP2814300B1 (en) * | 2013-06-10 | 2021-12-01 | Helvar Oy Ab | A driver for a light source |
| US9466443B2 (en) | 2013-07-24 | 2016-10-11 | Express Imaging Systems, Llc | Photocontrol for luminaire consumes very low power |
| US9414449B2 (en) | 2013-11-18 | 2016-08-09 | Express Imaging Systems, Llc | High efficiency power controller for luminaire |
| US9451247B2 (en) | 2013-11-25 | 2016-09-20 | Ul Llc | Camera test apparatus |
| DE102014100973B4 (de) * | 2014-01-28 | 2017-08-17 | Lear Corporation Gmbh | Verfahren zum Steuern von lichtemittierenden Dioden |
| WO2015116812A1 (en) | 2014-01-30 | 2015-08-06 | Express Imaging Systems, Llc | Ambient light control in solid state lamps and luminaires |
| JP6278238B2 (ja) * | 2014-03-10 | 2018-02-14 | サンケン電気株式会社 | 発光負荷の駆動装置及び車両用発光装置 |
| US9445470B2 (en) * | 2014-06-26 | 2016-09-13 | Dynascan Technology Corp. | LED control circuit with self-adaptive regulation |
| RU2709188C2 (ru) * | 2014-07-08 | 2019-12-17 | Филипс Лайтинг Холдинг Б.В. | Питаемое устройство и система распределения мощности, содержащая питаемое устройство |
| WO2016054085A1 (en) | 2014-09-30 | 2016-04-07 | Express Imaging Systems, Llc | Centralized control of area lighting hours of illumination |
| WO2016064542A1 (en) | 2014-10-24 | 2016-04-28 | Express Imaging Systems, Llc | Detection and correction of faulty photo controls in outdoor luminaires |
| EP3245846A1 (en) * | 2015-01-13 | 2017-11-22 | Philips Lighting Holding B.V. | Operation of led lighting elements under control with a light sensitive element |
| US9462662B1 (en) | 2015-03-24 | 2016-10-04 | Express Imaging Systems, Llc | Low power photocontrol for luminaire |
| US10918030B2 (en) | 2015-05-26 | 2021-02-16 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
| US10228711B2 (en) | 2015-05-26 | 2019-03-12 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
| US10060599B2 (en) | 2015-05-29 | 2018-08-28 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for programmable light fixtures |
| US10030844B2 (en) | 2015-05-29 | 2018-07-24 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for illumination using asymmetrical optics |
| JP6635701B2 (ja) | 2015-07-29 | 2020-01-29 | シーシーエス株式会社 | Led照明システム、led照明装置及びled照明装置の明るさ調整方法 |
| US9538612B1 (en) | 2015-09-03 | 2017-01-03 | Express Imaging Systems, Llc | Low power photocontrol for luminaire |
| ES2778453T3 (es) * | 2016-01-21 | 2020-08-10 | Signify Holding Bv | Un excitador y un método para excitar al menos dos conjuntos de elementos de iluminación de estado sólido |
| US9924582B2 (en) | 2016-04-26 | 2018-03-20 | Express Imaging Systems, Llc | Luminaire dimming module uses 3 contact NEMA photocontrol socket |
| EP3479656A4 (en) * | 2016-06-29 | 2020-04-15 | Liteideas, LLC | AUTOMATIC RECONFIGURATION LIGHT EMITTING CIRCUIT |
| WO2018005832A1 (en) * | 2016-06-29 | 2018-01-04 | Liteideas, Llc | An automatically reconfiguring light-emitting circuit |
| CN106162985B (zh) * | 2016-06-30 | 2018-03-06 | 成都芯源系统有限公司 | Led驱动器及驱动方法 |
| CN106294083A (zh) * | 2016-08-30 | 2017-01-04 | 深圳市金泰克半导体有限公司 | 一种多条内存条协同闪烁特效灯控制系统及其实现方法 |
| US10230296B2 (en) | 2016-09-21 | 2019-03-12 | Express Imaging Systems, Llc | Output ripple reduction for power converters |
| US9985429B2 (en) | 2016-09-21 | 2018-05-29 | Express Imaging Systems, Llc | Inrush current limiter circuit |
| US10098212B2 (en) | 2017-02-14 | 2018-10-09 | Express Imaging Systems, Llc | Systems and methods for controlling outdoor luminaire wireless network using smart appliance |
| US10904992B2 (en) | 2017-04-03 | 2021-01-26 | Express Imaging Systems, Llc | Systems and methods for outdoor luminaire wireless control |
| US10219360B2 (en) | 2017-04-03 | 2019-02-26 | Express Imaging Systems, Llc | Systems and methods for outdoor luminaire wireless control |
| US10568191B2 (en) | 2017-04-03 | 2020-02-18 | Express Imaging Systems, Llc | Systems and methods for outdoor luminaire wireless control |
| US11375599B2 (en) | 2017-04-03 | 2022-06-28 | Express Imaging Systems, Llc | Systems and methods for outdoor luminaire wireless control |
| TWI728312B (zh) * | 2019-02-13 | 2021-05-21 | 益力半導體股份有限公司 | 線性驅動能量回收系統 |
| US11234304B2 (en) | 2019-05-24 | 2022-01-25 | Express Imaging Systems, Llc | Photocontroller to control operation of a luminaire having a dimming line |
| US11317497B2 (en) | 2019-06-20 | 2022-04-26 | Express Imaging Systems, Llc | Photocontroller and/or lamp with photocontrols to control operation of lamp |
| US10801714B1 (en) | 2019-10-03 | 2020-10-13 | CarJamz, Inc. | Lighting device |
| US11212887B2 (en) | 2019-11-04 | 2021-12-28 | Express Imaging Systems, Llc | Light having selectively adjustable sets of solid state light sources, circuit and method of operation thereof, to provide variable output characteristics |
| DE102022115153A1 (de) | 2021-07-19 | 2023-01-19 | Varroc Lighting Systems, s.r.o | Verfahren und system zur erkennung von led-ausfällen in einem fahrzeugbeleuchtungssystem |
| US12439488B2 (en) | 2022-12-09 | 2025-10-07 | Express Imaging Systems, Llc | Field adjustable output for dimmable luminaires |
| US12416908B2 (en) | 2022-12-29 | 2025-09-16 | Integrated Illumination Systems, Inc. | Systems and methods for manufacturing light fixtures |
| US12297996B2 (en) | 2023-02-16 | 2025-05-13 | Integrated Illumination Systems, Inc. | Cove light fixture with hidden integrated air return |
| KR102736996B1 (ko) * | 2024-02-14 | 2024-12-04 | 주식회사 피투에스지글로벌 | 투명 led 미디어글라스에 활용 가능한 스마트 픽셀 및 그의 제조 방법 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62108586A (ja) * | 1985-11-06 | 1987-05-19 | Matsushita Graphic Commun Syst Inc | Ledアレイ光量ばらつき補正装置 |
| JP2991893B2 (ja) * | 1993-05-31 | 1999-12-20 | 富士通株式会社 | 発光素子の駆動回路及びこれを用いた光増幅中継器 |
| JP3471938B2 (ja) * | 1994-12-09 | 2003-12-02 | ローム株式会社 | Ledプリントヘッドの光量調整データ決定方法 |
| US6153980A (en) * | 1999-11-04 | 2000-11-28 | Philips Electronics North America Corporation | LED array having an active shunt arrangement |
| US20040001040A1 (en) * | 2002-06-28 | 2004-01-01 | Kardach James P. | Methods and apparatus for providing light to a display |
| US20040090403A1 (en) * | 2002-11-08 | 2004-05-13 | Dynascan Technology Corp. | Light-emitting diode display apparatus with low electromagnetic display |
| JP2004164915A (ja) * | 2002-11-11 | 2004-06-10 | Arueido Kk | 電源制御装置および電源制御方法 |
| JP4228277B2 (ja) * | 2003-01-31 | 2009-02-25 | 富士フイルム株式会社 | Led照明装置 |
| RU2249925C2 (ru) * | 2003-03-27 | 2005-04-10 | Общество с ограниченной ответственностью "Электронгарантсервис" | Устройство управления освещением |
| JP4409200B2 (ja) * | 2003-04-16 | 2010-02-03 | 株式会社コマデン | 表示用ledの駆動回路 |
| JP4720099B2 (ja) * | 2004-04-20 | 2011-07-13 | ソニー株式会社 | 定電流駆動装置、バックライト光源装置及びカラー液晶表示装置 |
| JP4241487B2 (ja) * | 2004-04-20 | 2009-03-18 | ソニー株式会社 | Led駆動装置、バックライト光源装置及びカラー液晶表示装置 |
| JP4720100B2 (ja) * | 2004-04-20 | 2011-07-13 | ソニー株式会社 | Led駆動装置、バックライト光源装置及びカラー液晶表示装置 |
| JP4509704B2 (ja) * | 2004-09-03 | 2010-07-21 | 株式会社小糸製作所 | 車両用灯具の点灯制御回路 |
| JP2006173286A (ja) * | 2004-12-15 | 2006-06-29 | Nichia Chem Ind Ltd | 光出力検出システムおよび光出力検出方法 |
| JP2006209054A (ja) * | 2004-12-28 | 2006-08-10 | Hitachi Ltd | 照明装置及びこれを用いた表示装置 |
| KR100628718B1 (ko) * | 2005-02-26 | 2006-09-28 | 삼성전자주식회사 | Led구동장치 |
| US7339323B2 (en) * | 2005-04-29 | 2008-03-04 | 02Micro International Limited | Serial powering of an LED string |
| US7317403B2 (en) * | 2005-08-26 | 2008-01-08 | Philips Lumileds Lighting Company, Llc | LED light source for backlighting with integrated electronics |
| US20080001547A1 (en) * | 2005-09-20 | 2008-01-03 | Negru Sorin L | Driving parallel strings of series connected LEDs |
| KR100985860B1 (ko) * | 2005-11-08 | 2010-10-08 | 삼성전자주식회사 | 발광장치 및 그 제어방법 |
| TW200737070A (en) * | 2006-02-23 | 2007-10-01 | Powerdsine Ltd | Voltage controlled backlight driver |
| US7649326B2 (en) * | 2006-03-27 | 2010-01-19 | Texas Instruments Incorporated | Highly efficient series string LED driver with individual LED control |
| US7723926B2 (en) * | 2006-05-15 | 2010-05-25 | Supertex, Inc. | Shunting type PWM dimming circuit for individually controlling brightness of series connected LEDS operated at constant current and method therefor |
-
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- 2007-09-20 KR KR20097007947A patent/KR101483662B1/ko active Active
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| JP2010504628A (ja) | 2010-02-12 |
| EP2067381A4 (en) | 2014-01-08 |
| US7688002B2 (en) | 2010-03-30 |
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| KR101483662B1 (ko) | 2015-01-16 |
| CN101548583A (zh) | 2009-09-30 |
| CN105934050A (zh) | 2016-09-07 |
| CN105934050B (zh) | 2019-07-05 |
| WO2008034242A1 (en) | 2008-03-27 |
| RU2009114716A (ru) | 2010-10-27 |
| MX2009002916A (es) | 2009-03-31 |
| JP5667361B2 (ja) | 2015-02-12 |
| RU2447624C2 (ru) | 2012-04-10 |
| US20080068192A1 (en) | 2008-03-20 |
| EP2067381A1 (en) | 2009-06-10 |
| BRPI0717018B1 (pt) | 2018-12-26 |
| EP2067381B1 (en) | 2016-09-14 |
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