| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JPJP-P-1999-00354229 | 1999-12-14 | ||
| JP35422999 | 1999-12-14 | 
| Publication Number | Publication Date | 
|---|---|
| KR20010093337A KR20010093337A (ko) | 2001-10-27 | 
| KR100520721B1true KR100520721B1 (ko) | 2005-10-11 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| KR10-2001-7010020AExpired - Fee RelatedKR100520721B1 (ko) | 1999-12-14 | 2000-12-14 | 전원장치 및 led 램프장치 | 
| Country | Link | 
|---|---|
| US (1) | US6577072B2 (ko) | 
| JP (6) | JP4353667B2 (ko) | 
| KR (1) | KR100520721B1 (ko) | 
| AU (1) | AU1889201A (ko) | 
| WO (1) | WO2001045470A1 (ko) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| KR101003073B1 (ko) | 2008-09-08 | 2010-12-21 | (주) 파워에이앤디 | 조명용 led의 정전류 제어장치 | 
| KR101161362B1 (ko)* | 2009-09-04 | 2012-06-29 | (주)나노튠 | 안전하게 발광하는 led 조명회로 | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| KR100520721B1 (ko)* | 1999-12-14 | 2005-10-11 | 가부시키가이샤 다키온 | 전원장치 및 led 램프장치 | 
| US7049761B2 (en) | 2000-02-11 | 2006-05-23 | Altair Engineering, Inc. | Light tube and power supply circuit | 
| US8093823B1 (en) | 2000-02-11 | 2012-01-10 | Altair Engineering, Inc. | Light sources incorporating light emitting diodes | 
| US20070154399A1 (en)* | 2000-10-27 | 2007-07-05 | Hadden John W | Immunotherapy for immune suppressed patients | 
| US7071762B2 (en)* | 2001-01-31 | 2006-07-04 | Koninklijke Philips Electronics N.V. | Supply assembly for a led lighting module | 
| US7178971B2 (en)* | 2001-12-14 | 2007-02-20 | The University Of Hong Kong | High efficiency driver for color light emitting diodes (LED) | 
| AU2003237827A1 (en) | 2002-05-09 | 2003-11-11 | Color Kinetics Incorporated | Led diming controller | 
| US8063575B2 (en) | 2002-07-04 | 2011-11-22 | Tridonic Jennersdorf Gmbh | Current supply for luminescent diodes | 
| DE10230103B4 (de)* | 2002-07-04 | 2012-10-31 | Tridonic Ag | Stromversorgung für Lumineszenzdioden | 
| US9153168B2 (en)* | 2002-07-09 | 2015-10-06 | Semiconductor Energy Laboratory Co., Ltd. | Method for deciding duty factor in driving light-emitting device and driving method using the duty factor | 
| US7271646B2 (en)* | 2002-09-30 | 2007-09-18 | Magnetrol International, Inc. | Loop powered process control instrument power supply | 
| JP2004146082A (ja) | 2002-10-21 | 2004-05-20 | Semiconductor Energy Lab Co Ltd | 表示装置 | 
| JP2004138958A (ja) | 2002-10-21 | 2004-05-13 | Semiconductor Energy Lab Co Ltd | 表示装置 | 
| CN100477875C (zh)* | 2002-11-21 | 2009-04-08 | 郑信慧 | 具有稳定亮度的led照明装置 | 
| FI2964000T3 (fi)* | 2002-12-19 | 2023-01-13 | Led käyttölaite | |
| AU2004212459B2 (en)* | 2003-02-07 | 2010-03-11 | S.C. Johnson & Son, Inc. | Diffuser with light emitting diode nightlight | 
| TW576614U (en)* | 2003-06-30 | 2004-02-11 | Yi-Chen Tang | Low-voltage driven high-brightness LED | 
| JP4770116B2 (ja)* | 2003-12-25 | 2011-09-14 | 富士電機株式会社 | ランプおよびledの駆動回路 | 
| DE102004003844A1 (de)* | 2004-01-26 | 2005-08-11 | Schefenacker Vision Systems Germany Gmbh & Co. Kg | Verfahren zum Ansteuern wenigstens eines Leuchtmittels sowie Ansteuerschaltung zur Durchführung eines solchen Verfahrens | 
| US10091842B2 (en) | 2004-02-25 | 2018-10-02 | Lynk Labs, Inc. | AC light emitting diode and AC LED drive methods and apparatus | 
| US10499465B2 (en) | 2004-02-25 | 2019-12-03 | Lynk Labs, Inc. | High frequency multi-voltage and multi-brightness LED lighting devices and systems and methods of using same | 
| WO2011143510A1 (en) | 2010-05-12 | 2011-11-17 | Lynk Labs, Inc. | Led lighting system | 
| US10575376B2 (en) | 2004-02-25 | 2020-02-25 | Lynk Labs, Inc. | AC light emitting diode and AC LED drive methods and apparatus | 
| US10506674B2 (en) | 2004-02-25 | 2019-12-10 | Lynk Labs, Inc. | AC light emitting diode and AC LED drive methods and apparatus | 
| US10154551B2 (en) | 2004-02-25 | 2018-12-11 | Lynk Labs, Inc. | AC light emitting diode and AC LED drive methods and apparatus | 
| US6972530B1 (en)* | 2004-04-05 | 2005-12-06 | National Semiconductor Corporation | Apparatus and method for transparent dynamic range scaling for open loop LED drivers | 
| US7202608B2 (en)* | 2004-06-30 | 2007-04-10 | Tir Systems Ltd. | Switched constant current driving and control circuit | 
| US7598685B1 (en)* | 2004-09-20 | 2009-10-06 | Exclara, Inc. | Off line LED driver with integrated synthesized digital optical feedback | 
| EP1808051A1 (en)* | 2004-10-27 | 2007-07-18 | Koninklijke Philips Electronics N.V. | Startup flicker suppression in a dimmable led power supply | 
| DE112005003072T5 (de)* | 2004-12-14 | 2008-01-24 | Matsushita Electric Industrial Co. Ltd. | Halbleiterschaltung zum Ansteuern einer Licht emittierenden Diode und Vorrichtung zum Ansteuern einer Licht emittierenden Diode | 
| GB2421633B (en)* | 2004-12-21 | 2007-02-14 | Richard Peter James Barton | Lamp assembly for pulse operation | 
| JP2008107370A (ja)* | 2005-02-04 | 2008-05-08 | Aps:Kk | 表示装置用の交流用led点灯ユニット及びこれを用いた表示装置 | 
| KR100628719B1 (ko)* | 2005-02-15 | 2006-09-28 | 삼성전자주식회사 | Led구동장치 | 
| US20060193131A1 (en)* | 2005-02-28 | 2006-08-31 | Mcgrath William R | Circuit devices which include light emitting diodes, assemblies which include such circuit devices, and methods for directly replacing fluorescent tubes | 
| US7567223B2 (en)* | 2005-03-01 | 2009-07-28 | Honeywell International Inc. | Light-emitting diode (LED) hysteretic current controller | 
| US7317302B1 (en) | 2005-03-04 | 2008-01-08 | National Semiconductor Corporation | Converter with feedback voltage referenced to output voltage | 
| JP2006261147A (ja)* | 2005-03-15 | 2006-09-28 | Fuji Electric Device Technology Co Ltd | Led駆動装置および半導体集積回路 | 
| US7378805B2 (en)* | 2005-03-22 | 2008-05-27 | Fairchild Semiconductor Corporation | Single-stage digital power converter for driving LEDs | 
| JP4398411B2 (ja)* | 2005-07-12 | 2010-01-13 | 株式会社小糸製作所 | 車両用灯具の点灯制御装置 | 
| US7675487B2 (en)* | 2005-07-15 | 2010-03-09 | Honeywell International, Inc. | Simplified light-emitting diode (LED) hysteretic current controller | 
| US7145295B1 (en)* | 2005-07-24 | 2006-12-05 | Aimtron Technology Corp. | Dimming control circuit for light-emitting diodes | 
| KR100634307B1 (ko)* | 2005-08-10 | 2006-10-16 | 서울옵토디바이스주식회사 | 발광 소자 및 이의 제조 방법 | 
| US7358683B2 (en)* | 2005-10-25 | 2008-04-15 | Infineon Technologies Ag | Automatic PWM controlled driver circuit and method | 
| JP4665715B2 (ja)* | 2005-10-26 | 2011-04-06 | パナソニック電工株式会社 | 照明装置 | 
| JP2007122979A (ja)* | 2005-10-26 | 2007-05-17 | Matsushita Electric Works Ltd | 点灯装置及び照明装置 | 
| KR100677041B1 (ko)* | 2005-10-28 | 2007-02-01 | 최병헌 | 엘이디 조명장치 | 
| US20070168566A1 (en)* | 2005-11-07 | 2007-07-19 | Chip Hope Co., Ltd. | Memory card with an indicator light | 
| KR100721454B1 (ko)* | 2005-11-10 | 2007-05-23 | 서울옵토디바이스주식회사 | 광 결정 구조체를 갖는 교류용 발광소자 및 그것을제조하는 방법 | 
| US7872430B2 (en) | 2005-11-18 | 2011-01-18 | Cree, Inc. | Solid state lighting panels with variable voltage boost current sources | 
| TWI378742B (en)* | 2005-12-09 | 2012-12-01 | Epistar Corp | Multiphase driving method and device for ac_led | 
| JP4719567B2 (ja)* | 2005-12-21 | 2011-07-06 | 日立オートモティブシステムズ株式会社 | 双方向dc−dcコンバータおよびその制御方法 | 
| CN1988743B (zh)* | 2005-12-22 | 2010-09-01 | 乐金显示有限公司 | 驱动发光二极管的装置 | 
| JP4963471B2 (ja)* | 2006-01-13 | 2012-06-27 | シャープ株式会社 | 照明装置および液晶表示装置 | 
| US8742674B2 (en) | 2006-01-20 | 2014-06-03 | Point Somee Limited Liability Company | Adaptive current regulation for solid state lighting | 
| US8441210B2 (en) | 2006-01-20 | 2013-05-14 | Point Somee Limited Liability Company | Adaptive current regulation for solid state lighting | 
| US8558470B2 (en)* | 2006-01-20 | 2013-10-15 | Point Somee Limited Liability Company | Adaptive current regulation for solid state lighting | 
| JP4818738B2 (ja)* | 2006-01-20 | 2011-11-16 | パナソニック株式会社 | 発光ダイオード駆動装置 | 
| JP4787036B2 (ja)* | 2006-02-20 | 2011-10-05 | 三菱電機株式会社 | 電球点灯回路及び放電灯点灯装置 | 
| US8458938B2 (en)* | 2006-02-21 | 2013-06-11 | Aaron J. Tucker | Self-contained illuminated bus signal | 
| KR20070095041A (ko)* | 2006-03-20 | 2007-09-28 | 삼성전기주식회사 | 교류 전압용 발광 소자 유닛 | 
| DE602006004022D1 (de)* | 2006-05-31 | 2009-01-15 | Osram Gmbh | Befestigungsanordnung für LED-Lampen | 
| CN101573843B (zh)* | 2006-05-31 | 2012-09-12 | 科锐公司 | 照明装置和照明方法 | 
| AR054478A1 (es)* | 2006-06-15 | 2007-06-27 | Andres Gabriel Moresco | Disposicion de circuito de alimentacion de al menos un componente electronico y/o electrico | 
| ITMO20060202A1 (it)* | 2006-06-21 | 2007-12-22 | Galliano Bentivoglio | Pistola per erogare combustibile liquido | 
| KR100786095B1 (ko) | 2006-08-10 | 2007-12-21 | 엘지전자 주식회사 | 발광 소자의 구동 시스템 및 그 구동 방법 | 
| US7928662B2 (en)* | 2006-12-18 | 2011-04-19 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | Voltage range extender mechanism | 
| US7859196B2 (en)* | 2007-04-25 | 2010-12-28 | American Bright Lighting, Inc. | Solid state lighting apparatus | 
| US8049709B2 (en) | 2007-05-08 | 2011-11-01 | Cree, Inc. | Systems and methods for controlling a solid state lighting panel | 
| JP4577525B2 (ja)* | 2007-05-31 | 2010-11-10 | 東芝ライテック株式会社 | 照明装置 | 
| JP2009016493A (ja)* | 2007-07-03 | 2009-01-22 | Kanehirodenshi Corp | Led発光装置 | 
| NZ569966A (en)* | 2007-07-20 | 2010-03-26 | Fisher & Paykel Appliances Ltd | Appliance & power supply therefor | 
| CN101389168B (zh)* | 2007-09-12 | 2010-05-26 | 深圳市泉芯电子技术有限公司 | 高压大功率led恒流驱动装置 | 
| US11317495B2 (en) | 2007-10-06 | 2022-04-26 | Lynk Labs, Inc. | LED circuits and assemblies | 
| US11297705B2 (en) | 2007-10-06 | 2022-04-05 | Lynk Labs, Inc. | Multi-voltage and multi-brightness LED lighting devices and methods of using same | 
| JP2009105016A (ja)* | 2007-10-25 | 2009-05-14 | Panasonic Electric Works Co Ltd | Led照明装置 | 
| US7586274B2 (en)* | 2007-11-09 | 2009-09-08 | The Coca-Cola Company | LED light output linearization | 
| JP2009151293A (ja)* | 2007-11-30 | 2009-07-09 | Semiconductor Energy Lab Co Ltd | 表示装置及び表示装置の作製方法、並びに電子機器 | 
| US8118447B2 (en) | 2007-12-20 | 2012-02-21 | Altair Engineering, Inc. | LED lighting apparatus with swivel connection | 
| US7712918B2 (en) | 2007-12-21 | 2010-05-11 | Altair Engineering , Inc. | Light distribution using a light emitting diode assembly | 
| US7550933B1 (en)* | 2008-01-03 | 2009-06-23 | System General Corp. | Offline control circuit of LED driver to control the maximum voltage and the maximum current of LEDs | 
| US8115419B2 (en) | 2008-01-23 | 2012-02-14 | Cree, Inc. | Lighting control device for controlling dimming, lighting device including a control device, and method of controlling lighting | 
| JP2009205846A (ja)* | 2008-02-26 | 2009-09-10 | Koito Mfg Co Ltd | 車両用点灯制御装置 | 
| US8288967B2 (en)* | 2008-03-21 | 2012-10-16 | Richtek Technology Corp. | LED control circuit and method | 
| CN101572979A (zh)* | 2008-04-28 | 2009-11-04 | 鸿富锦精密工业(深圳)有限公司 | 具省电功能的led灯控制电路 | 
| US7728532B2 (en)* | 2008-05-07 | 2010-06-01 | Top-Bound Enterprise Co., Ltd. | Circuit device for light-emitting diode driving and stabilizing system | 
| US8360599B2 (en) | 2008-05-23 | 2013-01-29 | Ilumisys, Inc. | Electric shock resistant L.E.D. based light | 
| US7863831B2 (en)* | 2008-06-12 | 2011-01-04 | 3M Innovative Properties Company | AC illumination apparatus with amplitude partitioning | 
| US8193730B2 (en)* | 2008-06-12 | 2012-06-05 | 3M Innovative Properties Company | Dimmer and illumination apparatus with amplitude ordered illumination of multiple strings of multiple color light emitting devices | 
| JP4971254B2 (ja)* | 2008-06-19 | 2012-07-11 | 株式会社エーダブリュ・ジャパン | Led点灯装置 | 
| KR100867361B1 (ko)* | 2008-07-03 | 2008-11-06 | 김용철 | 엘이디 조명 회로 | 
| US7976196B2 (en) | 2008-07-09 | 2011-07-12 | Altair Engineering, Inc. | Method of forming LED-based light and resulting LED-based light | 
| WO2010013172A1 (en)* | 2008-07-29 | 2010-02-04 | Koninklijke Philips Electronics N.V. | Llumination device comprising multiple leds | 
| US7946729B2 (en) | 2008-07-31 | 2011-05-24 | Altair Engineering, Inc. | Fluorescent tube replacement having longitudinally oriented LEDs | 
| EP2319279A4 (en)* | 2008-08-21 | 2014-12-03 | American Bright Lighting Inc | LED LIGHT ENGINE | 
| JP2010050336A (ja)* | 2008-08-22 | 2010-03-04 | Nec Lighting Ltd | 発光素子用の電源装置 | 
| US8674626B2 (en) | 2008-09-02 | 2014-03-18 | Ilumisys, Inc. | LED lamp failure alerting system | 
| US8611057B2 (en)* | 2008-09-09 | 2013-12-17 | Inshore Holdings, Llc | LED module for sign channel letters and driving circuit | 
| US8256924B2 (en) | 2008-09-15 | 2012-09-04 | Ilumisys, Inc. | LED-based light having rapidly oscillating LEDs | 
| US8324817B2 (en) | 2008-10-24 | 2012-12-04 | Ilumisys, Inc. | Light and light sensor | 
| US8444292B2 (en) | 2008-10-24 | 2013-05-21 | Ilumisys, Inc. | End cap substitute for LED-based tube replacement light | 
| US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus | 
| US8214084B2 (en) | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls | 
| US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor | 
| US8653984B2 (en) | 2008-10-24 | 2014-02-18 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems | 
| JP2010119008A (ja)* | 2008-11-14 | 2010-05-27 | Sanyo Electric Co Ltd | 発光素子のドライバ回路 | 
| US8665922B2 (en) | 2008-10-31 | 2014-03-04 | Sanyo Electric Co., Ltd. | Driver circuit of light-emitting element | 
| US8766548B2 (en) | 2008-11-03 | 2014-07-01 | Gt Biomescilt Light Limited | AC to DC LED illumination devices, systems and method | 
| JP5153578B2 (ja)* | 2008-11-05 | 2013-02-27 | 株式会社エーダブリュ・ジャパン | Led点灯装置 | 
| JP2010135362A (ja)* | 2008-12-02 | 2010-06-17 | Seiwa Electric Mfg Co Ltd | 電気機器 | 
| US8143793B2 (en)* | 2008-12-03 | 2012-03-27 | LT Lighting (Taiwan) Corp. | Device and method for periodic diode actuation | 
| US20100148694A1 (en)* | 2008-12-15 | 2010-06-17 | Chu-Cheng Chang | LED light string with capacitor based rectifier filter for increasing output voltage | 
| GB2466790A (en)* | 2009-01-05 | 2010-07-14 | Greengage Lighting Ltd | A soft start mains LED lamp with LED chain and capacitor | 
| US8362710B2 (en) | 2009-01-21 | 2013-01-29 | Ilumisys, Inc. | Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays | 
| US8664880B2 (en) | 2009-01-21 | 2014-03-04 | Ilumisys, Inc. | Ballast/line detection circuit for fluorescent replacement lamps | 
| JP5462492B2 (ja)* | 2009-01-30 | 2014-04-02 | パナソニック株式会社 | Led電源回路及びそれを用いた照明器具 | 
| DE102009008635A1 (de)* | 2009-02-12 | 2010-08-19 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zum Umwandeln einer Eingangswechselspannung in eine Gleichspannung, Nachrüstlampe mit solch einer Schaltungsanordnung, sowie Beleuchtungssystem | 
| CN102349354A (zh) | 2009-02-17 | 2012-02-08 | 鲁米自然株式会社 | 节能led照明设备 | 
| JP5320105B2 (ja)* | 2009-02-23 | 2013-10-23 | パナソニック株式会社 | Led点灯装置及びそれを用いたled照明器具 | 
| US8376582B2 (en)* | 2009-03-18 | 2013-02-19 | Koninklijke Philips Electronics N.V. | LED luminaire | 
| US8414155B2 (en)* | 2009-03-18 | 2013-04-09 | Koninklijke Philips Electronics N.V. | LED luminaire | 
| US8497982B2 (en)* | 2009-03-31 | 2013-07-30 | Osram Sylvania Inc. | Optical sensor system including series connected light emitting diodes | 
| US8174197B2 (en)* | 2009-04-09 | 2012-05-08 | Ge Lighting Solutions Llc | Power control circuit and method | 
| JP2010245421A (ja)* | 2009-04-09 | 2010-10-28 | Sanyo Electric Co Ltd | 発光素子の制御回路 | 
| TW201038132A (en)* | 2009-04-10 | 2010-10-16 | Advanced Connectek Inc | AC LED having current regulative diode | 
| US9137864B2 (en)* | 2009-04-20 | 2015-09-15 | Marvell World Trade Ltd. | LED lighting device | 
| CN101883454B (zh)* | 2009-05-08 | 2014-06-11 | 复旦大学 | 一种单线脉冲控制方式led驱动芯片 | 
| US8330381B2 (en) | 2009-05-14 | 2012-12-11 | Ilumisys, Inc. | Electronic circuit for DC conversion of fluorescent lighting ballast | 
| US8123378B1 (en) | 2009-05-15 | 2012-02-28 | Koninklijke Philips Electronics N.V. | Heatsink for cooling at least one LED | 
| US8217591B2 (en) | 2009-05-28 | 2012-07-10 | Cree, Inc. | Power source sensing dimming circuits and methods of operating same | 
| US8299695B2 (en) | 2009-06-02 | 2012-10-30 | Ilumisys, Inc. | Screw-in LED bulb comprising a base having outwardly projecting nodes | 
| JP2010287430A (ja)* | 2009-06-11 | 2010-12-24 | Shihen Tech Corp | Led点灯装置 | 
| EP2446715A4 (en) | 2009-06-23 | 2013-09-11 | Ilumisys Inc | LIGHTING DEVICE COMPRISING LEDS AND CUTTING POWER SUPPLY CONTROL SYSTEM | 
| US8928252B2 (en)* | 2009-07-10 | 2015-01-06 | Stmicroelectronics Design And Application S.R.O. | Voltage converter for supplying a semiconductor light source, in particular a LED lamp | 
| US8729809B2 (en)* | 2009-09-08 | 2014-05-20 | Denovo Lighting, Llc | Voltage regulating devices in LED lamps with multiple power sources | 
| US8581517B2 (en) | 2009-09-17 | 2013-11-12 | O2 Micro, Inc | Systems and methods for driving a light source | 
| 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 | 
| 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 | 
| US8777449B2 (en) | 2009-09-25 | 2014-07-15 | Cree, Inc. | Lighting devices comprising solid state light emitters | 
| US9353933B2 (en)* | 2009-09-25 | 2016-05-31 | Cree, Inc. | Lighting device with position-retaining element | 
| US8602579B2 (en) | 2009-09-25 | 2013-12-10 | Cree, Inc. | Lighting devices including thermally conductive housings and related structures | 
| US9464801B2 (en) | 2009-09-25 | 2016-10-11 | Cree, Inc. | Lighting device with one or more removable heat sink elements | 
| US9068719B2 (en)* | 2009-09-25 | 2015-06-30 | Cree, Inc. | Light engines for lighting devices | 
| US9285103B2 (en) | 2009-09-25 | 2016-03-15 | Cree, Inc. | Light engines for lighting devices | 
| US9030120B2 (en)* | 2009-10-20 | 2015-05-12 | Cree, Inc. | Heat sinks and lamp incorporating same | 
| US9217542B2 (en) | 2009-10-20 | 2015-12-22 | Cree, Inc. | Heat sinks and lamp incorporating same | 
| CA2716022C (en) | 2010-09-30 | 2019-03-12 | Light-Based Technologies Incorporated | Apparatus and methods for supplying power | 
| EP2496056B1 (en)* | 2009-10-26 | 2014-08-20 | Airtec System Co., Ltd. | Constant-current-drive led module device | 
| USD673322S1 (en) | 2009-11-19 | 2012-12-25 | Cree, Inc. | Light engine for a lighting device | 
| JP5558086B2 (ja)* | 2009-12-03 | 2014-07-23 | 新電元工業株式会社 | 定電流電源装置 | 
| US8506127B2 (en) | 2009-12-11 | 2013-08-13 | Koninklijke Philips N.V. | Lens frame with a LED support surface and heat dissipating structure | 
| WO2011073498A1 (en)* | 2009-12-18 | 2011-06-23 | Nokia Corporation | Method and apparatus for driving a led with pulses | 
| US12279345B2 (en) | 2009-12-28 | 2025-04-15 | Lynk Labs, Inc. | Light emitting diode and LED drive apparatus | 
| JP5431980B2 (ja)* | 2010-01-14 | 2014-03-05 | 旭化成エレクトロニクス株式会社 | スイッチング電源の制御装置および制御方法 | 
| US8773007B2 (en) | 2010-02-12 | 2014-07-08 | Cree, Inc. | Lighting devices that comprise one or more solid state light emitters | 
| KR20120128139A (ko) | 2010-02-12 | 2012-11-26 | 크리, 인코포레이티드 | 하나 이상의 고체 상태 발광기를 포함하는 조명 장치 | 
| US9518715B2 (en)* | 2010-02-12 | 2016-12-13 | Cree, Inc. | Lighting devices that comprise one or more solid state light emitters | 
| US9175811B2 (en) | 2010-02-12 | 2015-11-03 | Cree, Inc. | Solid state lighting device, and method of assembling the same | 
| US20110267821A1 (en) | 2010-02-12 | 2011-11-03 | Cree, Inc. | Lighting device with heat dissipation elements | 
| JP2011171116A (ja)* | 2010-02-18 | 2011-09-01 | Kaga Component Kk | 照明装置 | 
| US8456095B2 (en)* | 2010-03-19 | 2013-06-04 | Active-Semi, Inc. | Reduced flicker AC LED lamp with separately shortable sections of an LED string | 
| US8299724B2 (en)* | 2010-03-19 | 2012-10-30 | Active-Semi, Inc. | AC LED lamp involving an LED string having separately shortable sections | 
| JP5562081B2 (ja)* | 2010-03-23 | 2014-07-30 | 株式会社光洋電子工業 | Ledの調光方法及び調光装置 | 
| US8540401B2 (en) | 2010-03-26 | 2013-09-24 | Ilumisys, Inc. | LED bulb with internal heat dissipating structures | 
| CA2794512A1 (en) | 2010-03-26 | 2011-09-29 | David L. Simon | Led light tube with dual sided light distribution | 
| CA2792940A1 (en) | 2010-03-26 | 2011-09-19 | Ilumisys, Inc. | Led light with thermoelectric generator | 
| JP5775993B2 (ja)* | 2010-03-31 | 2015-09-09 | パナソニックIpマネジメント株式会社 | スイッチトキャパシタ装置 | 
| JP5648198B2 (ja)* | 2010-04-01 | 2015-01-07 | パナソニック株式会社 | スイッチトキャパシタ装置 | 
| JP5683239B2 (ja)* | 2010-04-28 | 2015-03-11 | 東芝情報システム株式会社 | Led駆動装置 | 
| CN102237806A (zh)* | 2010-04-28 | 2011-11-09 | 鸿富锦精密工业(深圳)有限公司 | 电源控制系统 | 
| JP5885908B2 (ja)* | 2010-04-28 | 2016-03-16 | 東芝情報システム株式会社 | Led駆動装置 | 
| JP2011233450A (ja)* | 2010-04-30 | 2011-11-17 | On Semiconductor Trading Ltd | 発光素子の制御回路 | 
| US8476836B2 (en) | 2010-05-07 | 2013-07-02 | Cree, Inc. | AC driven solid state lighting apparatus with LED string including switched segments | 
| CN102244955B (zh)* | 2010-05-14 | 2015-12-30 | 皇家飞利浦电子股份有限公司 | 自适应电路 | 
| WO2011148590A1 (ja)* | 2010-05-26 | 2011-12-01 | パナソニック株式会社 | Ledの点灯回路、ランプおよび照明装置 | 
| JP2011253957A (ja)* | 2010-06-02 | 2011-12-15 | Panasonic Electric Works Co Ltd | 発光装置 | 
| JP2011254665A (ja)* | 2010-06-03 | 2011-12-15 | On Semiconductor Trading Ltd | 発光素子の制御回路 | 
| US20120007510A1 (en)* | 2010-07-07 | 2012-01-12 | Alex Horng | Control module with power supply detection and lamp utilizing the same | 
| US8454193B2 (en) | 2010-07-08 | 2013-06-04 | Ilumisys, Inc. | Independent modules for LED fluorescent light tube replacement | 
| EP2405717A1 (en)* | 2010-07-09 | 2012-01-11 | Chiu-Min Lin | LED lamp brightness adjusting circuit connectable to AC power and LED lighting device using the same | 
| CA2803267A1 (en) | 2010-07-12 | 2012-01-19 | Ilumisys, Inc. | Circuit board mount for led light tube | 
| JP5696399B2 (ja)* | 2010-08-24 | 2015-04-08 | カシオ計算機株式会社 | 半導体光源装置及び半導体光源制御方法 | 
| US8384308B2 (en)* | 2010-08-26 | 2013-02-26 | Edison Opto Corporation | Drive circuit for LEDs | 
| US8669709B2 (en) | 2010-08-27 | 2014-03-11 | American Bright Lighting, Inc. | Solid state lighting driver with THDi bypass circuit | 
| CN101951177B (zh)* | 2010-09-06 | 2014-05-07 | Bcd半导体制造有限公司 | 开关电源系统及开关电源控制电路 | 
| BR112013005707B1 (pt)† | 2010-09-08 | 2021-03-30 | Zhejiang Ledison Optoelectronics Co., Ltd | Lâmpada de led | 
| CN102448211A (zh)* | 2010-09-30 | 2012-05-09 | 富准精密工业(深圳)有限公司 | 发光二极管驱动电路 | 
| JP5921438B2 (ja)* | 2010-10-28 | 2016-05-24 | シチズンホールディングス株式会社 | Led点灯回路、led照明装置、及びled照明部用ソケット | 
| EP2633227B1 (en) | 2010-10-29 | 2018-08-29 | iLumisys, Inc. | Mechanisms for reducing risk of shock during installation of light tube | 
| US8870415B2 (en) | 2010-12-09 | 2014-10-28 | Ilumisys, Inc. | LED fluorescent tube replacement light with reduced shock hazard | 
| KR20120067035A (ko)* | 2010-12-15 | 2012-06-25 | 삼성엘이디 주식회사 | Epld 칩을 이용하여 발광소자를 구동하는 장치 | 
| JP5280467B2 (ja)* | 2011-01-24 | 2013-09-04 | パナソニック株式会社 | 発光ダイオード駆動装置 | 
| CN102638917A (zh)* | 2011-02-11 | 2012-08-15 | 陈瑞贞 | 定电流驱动电路 | 
| US10030863B2 (en) | 2011-04-19 | 2018-07-24 | Cree, Inc. | Heat sink structures, lighting elements and lamps incorporating same, and methods of making same | 
| US8441198B2 (en)* | 2011-04-29 | 2013-05-14 | Alder Optomechanical Corp. | Method and device for driving light-emitting diode | 
| TWI425661B (zh)* | 2011-05-13 | 2014-02-01 | Ruei Jen Chen | Light emitting diode device | 
| US20120306392A1 (en)* | 2011-06-02 | 2012-12-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Light-emitting diode network | 
| 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 | 
| US9510413B2 (en) | 2011-07-28 | 2016-11-29 | Cree, Inc. | Solid state lighting apparatus and methods of forming | 
| US8742671B2 (en) | 2011-07-28 | 2014-06-03 | Cree, Inc. | Solid state lighting apparatus and methods using integrated driver circuitry | 
| US20140239809A1 (en) | 2011-08-18 | 2014-08-28 | Lynk Labs, Inc. | Devices and systems having ac led circuits and methods of driving the same | 
| US8692473B2 (en)* | 2011-08-23 | 2014-04-08 | Mag Instrument, Inc. | Portable lighting device | 
| US9072171B2 (en) | 2011-08-24 | 2015-06-30 | Ilumisys, Inc. | Circuit board mount for LED light | 
| US8803437B2 (en) | 2011-09-25 | 2014-08-12 | Wen-Hsiung Hsieh | Switching mode pulsed current supply for driving LEDS | 
| RU2470450C1 (ru)* | 2011-12-02 | 2012-12-20 | Андрей Игоревич Щедрин | Понижающий преобразователь переменного напряжения в постоянное | 
| WO2013082609A1 (en) | 2011-12-02 | 2013-06-06 | Lynk Labs, Inc. | Color temperature controlled and low thd led lighting devices and systems and methods of driving the same | 
| DE102011088407A1 (de)* | 2011-12-13 | 2013-06-13 | Osram Gmbh | Schaltungsanordnung und Verfahren zum Betrieb einer LED-Kette sowie Beleuchtungsvorrichtung mit einer solchen Schaltungsanordnung und einer LED-Kette | 
| KR101330658B1 (ko)* | 2012-02-01 | 2013-11-15 | 주식회사 파워넷 | 조광장치를 구동하는 장치 | 
| US9554445B2 (en) | 2012-02-03 | 2017-01-24 | Cree, Inc. | Color point and/or lumen output correction device, lighting system with color point and/or lumen output correction, lighting device, and methods of lighting | 
| US10378749B2 (en) | 2012-02-10 | 2019-08-13 | Ideal Industries Lighting Llc | Lighting device comprising shield element, and shield element | 
| US9184518B2 (en) | 2012-03-02 | 2015-11-10 | Ilumisys, Inc. | Electrical connector header for an LED-based light | 
| CN103533697A (zh)* | 2012-07-03 | 2014-01-22 | 成都市宏山科技有限公司 | 线性恒流的led驱动器 | 
| KR101943080B1 (ko)* | 2012-07-04 | 2019-04-17 | 한국전자통신연구원 | 전원 공급 장치 | 
| US9163794B2 (en) | 2012-07-06 | 2015-10-20 | Ilumisys, Inc. | Power supply assembly for LED-based light tube | 
| US9271367B2 (en) | 2012-07-09 | 2016-02-23 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light | 
| US8810147B2 (en) | 2012-07-15 | 2014-08-19 | Wen-Hsiung Hsieh | Method and circuit for driving LEDs with a pulsed current | 
| CN103582232A (zh)* | 2012-08-07 | 2014-02-12 | 李顺华 | 一种镇流式led灯的驱动电源装置 | 
| KR102075991B1 (ko)* | 2012-09-07 | 2020-02-11 | 삼성전자주식회사 | 광원장치 및 발광다이오드 패키지 | 
| JP6086005B2 (ja) | 2012-09-20 | 2017-03-01 | カシオ計算機株式会社 | 駆動装置、発光装置及び投影装置 | 
| TWI484861B (zh)* | 2012-11-23 | 2015-05-11 | Raydium Semiconductor Corp | 發光二極體驅動裝置及其運作方法 | 
| ITBA20120075A1 (it)* | 2012-11-30 | 2014-05-31 | Haisenlux Srl | Alimentatore e driver per illuminatore stradale led a reattanza capacitiva variabile | 
| US9516722B2 (en)* | 2012-12-12 | 2016-12-06 | Laurence P. Sadwick | Power quality enhancement | 
| 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 | 
| KR101302182B1 (ko)* | 2013-02-14 | 2013-08-30 | 장우준 | 발광다이오드의 점멸주파수를 변환시키는 전원공급회로 | 
| US9285084B2 (en) | 2013-03-14 | 2016-03-15 | Ilumisys, Inc. | Diffusers for LED-based lights | 
| DE202013009404U1 (de) | 2013-06-20 | 2013-12-13 | Andrej I. Shchedrin | Umsetzer einer Wechselspannung in eine Gleichspannung | 
| US9267650B2 (en) | 2013-10-09 | 2016-02-23 | Ilumisys, Inc. | Lens for an LED-based light | 
| CN106063381A (zh) | 2014-01-22 | 2016-10-26 | 伊卢米斯公司 | 具有被寻址led的基于led的灯 | 
| US9608527B1 (en) | 2014-02-13 | 2017-03-28 | Marvell International Ltd. | Overshoot prevention for deep dimming startup | 
| JP6252231B2 (ja)* | 2014-02-21 | 2017-12-27 | サンケン電気株式会社 | Led点灯装置 | 
| JP6330431B2 (ja)* | 2014-02-26 | 2018-05-30 | 株式会社リコー | 照明灯及び照明装置 | 
| US10663142B2 (en)* | 2014-03-31 | 2020-05-26 | Bridgelux Inc. | Light-emitting device with reflective ceramic substrate | 
| US9510400B2 (en) | 2014-05-13 | 2016-11-29 | Ilumisys, Inc. | User input systems for an LED-based light | 
| JP6011676B1 (ja)* | 2015-04-30 | 2016-10-19 | 株式会社リコー | 照明灯、照明装置、及び点灯制御回路 | 
| US10161568B2 (en) | 2015-06-01 | 2018-12-25 | Ilumisys, Inc. | LED-based light with canted outer walls | 
| US10057964B2 (en) | 2015-07-02 | 2018-08-21 | Hayward Industries, Inc. | Lighting system for an environment and a control module for use therein | 
| DE102015221688A1 (de)* | 2015-11-05 | 2017-05-11 | Osram Gmbh | Verfahren zur Reduzierung von Leiterbahnabständen bei elektronischen Leiterplatten und elektronische Leiterplatte mit reduzierten Abständen zwischen Leiterbahnen | 
| US9648684B1 (en)* | 2015-11-24 | 2017-05-09 | King Fahd University Of Petroleum And Minerals | Capacitor-less LED drive | 
| CN108093513B (zh)* | 2015-12-30 | 2019-08-27 | 杭州鸿雁电器有限公司 | 一种控制led灯具亮度切换的方法及亮度切换装置 | 
| EP3282550B1 (en)* | 2016-02-05 | 2020-04-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Adapter and charging control method | 
| DE102016102348A1 (de) | 2016-02-10 | 2017-08-10 | Ecotec-Energy Vertriebs-Gmbh | Transformatorloses Netzteil, insbesondere für LED-Beleuchtungssysteme | 
| CN106028500B (zh)* | 2016-05-18 | 2018-05-18 | 厦门佰明光电股份有限公司 | 一种输出可调三段式led灯控制电路 | 
| JP6576306B2 (ja) | 2016-06-28 | 2019-09-18 | 三菱電機株式会社 | 電圧電流変換回路および負荷駆動回路 | 
| CN106090688A (zh)* | 2016-08-12 | 2016-11-09 | 上海新蕊光电科技有限公司 | 一种便携式灯具及发光手套 | 
| US10364945B2 (en) | 2016-10-04 | 2019-07-30 | Curtis Alan Roys | Electrical wall receptacle, LED module, and lamp system | 
| CN108243542B (zh)* | 2016-12-26 | 2021-07-27 | 精工爱普生株式会社 | 发光控制电路、光源装置以及投射型影像显示装置 | 
| US11079077B2 (en) | 2017-08-31 | 2021-08-03 | Lynk Labs, Inc. | LED lighting system and installation methods | 
| CN109640433B (zh)* | 2017-10-05 | 2023-03-31 | 精工爱普生株式会社 | 发光控制电路、光源装置以及投射型影像显示装置 | 
| JP7085110B2 (ja)* | 2018-02-26 | 2022-06-16 | Toto株式会社 | 洗面化粧台 | 
| TWI692991B (zh)* | 2019-05-06 | 2020-05-01 | 東貝光電科技股份有限公司 | 無頻閃線性led驅動電路 | 
| WO2021060906A1 (ko) | 2019-09-27 | 2021-04-01 | 송찰스기석 | 자가 발전식 센서, 이를 포함하는 모니터링 시스템 | 
| JP2023069779A (ja)* | 2021-11-08 | 2023-05-18 | Tdk株式会社 | スイッチング電源装置 | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS54152987A (en)* | 1978-05-24 | 1979-12-01 | Toshiba Corp | Light-emitting diode circuit | 
| JPH07273371A (ja)* | 1994-03-31 | 1995-10-20 | Okaya Electric Ind Co Ltd | 発光ダイオード駆動回路 | 
| JPH0823125A (ja)* | 1994-07-08 | 1996-01-23 | Toshihiko Yoshizawa | 誘導電流発光防止装置内蔵表示灯用ledランプおよびその製作方法 | 
| US5495147A (en)* | 1994-04-15 | 1996-02-27 | Lanzisera; Vincent A. | LED light string system | 
| JPH1032350A (ja)* | 1996-07-16 | 1998-02-03 | Alps Electric Co Ltd | 駆動回路 | 
| JPH10261819A (ja)* | 1997-03-19 | 1998-09-29 | Kyoto Tokushu Kiki Kk | Led駆動回路装置 | 
| JPH10321914A (ja)* | 1997-05-19 | 1998-12-04 | Tec Corp | 発光装置及びこの発光装置を使用した照明装置 | 
| JPH1168161A (ja)* | 1997-08-15 | 1999-03-09 | Digital Electron Corp | 発光装置 | 
| JPH1197747A (ja)* | 1997-09-24 | 1999-04-09 | Db Seiko:Kk | 交流用発光ダイオード点灯回路 | 
| JPH11307815A (ja)* | 1998-04-23 | 1999-11-05 | Abikkusu Kk | 交流電源用led集合ランプ | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US4173035A (en)* | 1977-12-01 | 1979-10-30 | Media Masters, Inc. | Tape strip for effecting moving light display | 
| US4254451A (en)* | 1978-10-27 | 1981-03-03 | Cochran James A Jun | Sequential flashing device for personal ornamentation | 
| JPS6054483A (ja)* | 1983-09-05 | 1985-03-28 | Nippon Denyo Kk | Ledランプの駆動回路 | 
| JPS60152186U (ja)* | 1984-03-16 | 1985-10-09 | 関西電力株式会社 | 発光ダイオ−ドを用いた表示灯 | 
| JPS62147366A (ja) | 1985-12-20 | 1987-07-01 | Nec Corp | 周波数測定回路 | 
| JPS62147366U (ko)* | 1986-03-11 | 1987-09-17 | ||
| JPH0235816A (ja)* | 1987-06-17 | 1990-02-06 | Toshiba Lighting & Technol Corp | ライトインジケータ及びライトインジケータを使用した照明システム | 
| FR2631102B1 (fr)* | 1988-05-09 | 1992-12-31 | Cit Alcatel | Lanterne a diodes electroluminescentes | 
| JP2844650B2 (ja)* | 1989-01-21 | 1999-01-06 | 日本電気株式会社 | スイツチトキヤパシタ方式出力電圧制御回路 | 
| JPH03139171A (ja)* | 1989-10-20 | 1991-06-13 | Omron Corp | 交流電源の電圧変換回路 | 
| JP3339694B2 (ja)* | 1991-05-15 | 2002-10-28 | 松下電工株式会社 | ランプ点灯装置 | 
| JPH04340334A (ja)* | 1991-05-15 | 1992-11-26 | Matsushita Electric Works Ltd | 非常灯装置 | 
| JPH0594151A (ja)* | 1991-08-08 | 1993-04-16 | Seiwa Denki Kk | Led点灯回路 | 
| US5287372A (en)* | 1992-04-24 | 1994-02-15 | Hughes Aircraft Company | Quasi-resonant diode drive current source | 
| JPH0662558A (ja) | 1992-08-06 | 1994-03-04 | Nippondenso Co Ltd | 多段位置制御用アクチュエ−タ | 
| US5321593A (en)* | 1992-10-27 | 1994-06-14 | Moates Martin G | Strip lighting system using light emitting diodes | 
| JPH06189530A (ja)* | 1992-12-15 | 1994-07-08 | Rohm Co Ltd | Dc−dcコンバータic | 
| JPH0662558U (ja)* | 1993-02-10 | 1994-09-02 | 舶用電球株式会社 | Ledランプ | 
| JPH06334119A (ja)* | 1993-02-17 | 1994-12-02 | Seiko Instr Inc | 昇圧用半導体集積回路及びその半導体集積回路を用いた電子機器 | 
| JPH06267669A (ja)* | 1993-03-15 | 1994-09-22 | Matsushita Electric Works Ltd | 白熱電球用点灯装置 | 
| JPH0746844A (ja)* | 1993-08-02 | 1995-02-14 | Matsushita Electric Works Ltd | 電源装置 | 
| US5420768A (en)* | 1993-09-13 | 1995-05-30 | Kennedy; John | Portable led photocuring device | 
| JPH0974224A (ja) | 1995-09-05 | 1997-03-18 | Canon Inc | 点灯回路 | 
| JP3619299B2 (ja)* | 1995-09-29 | 2005-02-09 | パイオニア株式会社 | 発光素子の駆動回路 | 
| US5661645A (en)* | 1996-06-27 | 1997-08-26 | Hochstein; Peter A. | Power supply for light emitting diode array | 
| JP3397996B2 (ja)* | 1996-11-29 | 2003-04-21 | 三洋電機株式会社 | 電源回路 | 
| JPH1116683A (ja)* | 1997-06-23 | 1999-01-22 | Masanori Minato | 発光表示装置 | 
| DE19728763B4 (de)* | 1997-07-07 | 2007-10-31 | Reitter & Schefenacker Gmbh & Co. Kg | Schaltungseinrichtung zum Schutz von strombetriebenen Leuchtmitteln, insbesondere von LEDs, zu Signal- oder Beleuchtungszwecken | 
| JP4240546B2 (ja)* | 1997-08-01 | 2009-03-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 回路装置 | 
| JPH1167471A (ja)* | 1997-08-26 | 1999-03-09 | Tec Corp | 照明装置 | 
| JPH11298041A (ja)* | 1998-04-15 | 1999-10-29 | Toyoda Gosei Co Ltd | 3族窒化物半導体発光素子及び光源装置 | 
| JPH11317568A (ja)* | 1998-05-06 | 1999-11-16 | Sony Corp | 配線基板の補強方法 | 
| US6072280A (en)* | 1998-08-28 | 2000-06-06 | Fiber Optic Designs, Inc. | Led light string employing series-parallel block coupling | 
| FI106770B (fi)* | 1999-01-22 | 2001-03-30 | Nokia Mobile Phones Ltd | Valaiseva elektroninen laite ja valaisumenetelmä | 
| US6371637B1 (en)* | 1999-02-26 | 2002-04-16 | Radiantz, Inc. | Compact, flexible, LED array | 
| JP2000262049A (ja)* | 1999-03-05 | 2000-09-22 | Koito Ind Ltd | 航空障害灯の駆動装置 | 
| KR100520721B1 (ko)* | 1999-12-14 | 2005-10-11 | 가부시키가이샤 다키온 | 전원장치 및 led 램프장치 | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS54152987A (en)* | 1978-05-24 | 1979-12-01 | Toshiba Corp | Light-emitting diode circuit | 
| JPH07273371A (ja)* | 1994-03-31 | 1995-10-20 | Okaya Electric Ind Co Ltd | 発光ダイオード駆動回路 | 
| US5495147A (en)* | 1994-04-15 | 1996-02-27 | Lanzisera; Vincent A. | LED light string system | 
| JPH0823125A (ja)* | 1994-07-08 | 1996-01-23 | Toshihiko Yoshizawa | 誘導電流発光防止装置内蔵表示灯用ledランプおよびその製作方法 | 
| JPH1032350A (ja)* | 1996-07-16 | 1998-02-03 | Alps Electric Co Ltd | 駆動回路 | 
| JPH10261819A (ja)* | 1997-03-19 | 1998-09-29 | Kyoto Tokushu Kiki Kk | Led駆動回路装置 | 
| JPH10321914A (ja)* | 1997-05-19 | 1998-12-04 | Tec Corp | 発光装置及びこの発光装置を使用した照明装置 | 
| JPH1168161A (ja)* | 1997-08-15 | 1999-03-09 | Digital Electron Corp | 発光装置 | 
| JPH1197747A (ja)* | 1997-09-24 | 1999-04-09 | Db Seiko:Kk | 交流用発光ダイオード点灯回路 | 
| JPH11307815A (ja)* | 1998-04-23 | 1999-11-05 | Abikkusu Kk | 交流電源用led集合ランプ | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| KR101003073B1 (ko) | 2008-09-08 | 2010-12-21 | (주) 파워에이앤디 | 조명용 led의 정전류 제어장치 | 
| KR101161362B1 (ko)* | 2009-09-04 | 2012-06-29 | (주)나노튠 | 안전하게 발광하는 led 조명회로 | 
| Publication number | Publication date | 
|---|---|
| JP2015079764A (ja) | 2015-04-23 | 
| JP5994161B2 (ja) | 2016-09-21 | 
| US6577072B2 (en) | 2003-06-10 | 
| KR20010093337A (ko) | 2001-10-27 | 
| JP5877473B2 (ja) | 2016-03-08 | 
| JP2011258589A (ja) | 2011-12-22 | 
| JP2016001617A (ja) | 2016-01-07 | 
| JP5165637B2 (ja) | 2013-03-21 | 
| AU1889201A (en) | 2001-06-25 | 
| WO2001045470A1 (fr) | 2001-06-21 | 
| JP5507517B2 (ja) | 2014-05-28 | 
| US20020158590A1 (en) | 2002-10-31 | 
| JP2014063744A (ja) | 2014-04-10 | 
| JP2009200053A (ja) | 2009-09-03 | 
| JP4353667B2 (ja) | 2009-10-28 | 
| Publication | Publication Date | Title | 
|---|---|---|
| KR100520721B1 (ko) | 전원장치 및 led 램프장치 | |
| US8432103B2 (en) | LED drive circuit, LED illumination fixture, LED illumination device, and LED illumination system | |
| TWI532412B (zh) | 發光二極體驅動裝置 | |
| CN101720150B (zh) | Led驱动电路、led照明器件、led照明设备和led照明系统 | |
| CN101630920A (zh) | Led照明灯具及其电源装置 | |
| US8421371B2 (en) | LED drive circuit, LED illumination fixture, LED illumination device, and LED illumination system | |
| JP5821279B2 (ja) | 発光ダイオード駆動装置 | |
| CN109640459B (zh) | 一种基于led照明线性驱动条件下的开关调色温控制电路 | |
| JP2008235530A (ja) | 発光ダイオード駆動装置、及びそれを用いた照明装置 | |
| TWI428057B (zh) | 具有動態性負載與提升功率因素之發光驅動電路與相關的動態負載模組 | |
| JP6048943B2 (ja) | 駆動回路、照明用光源、及び、照明装置 | |
| TWI504316B (zh) | 二線式調光開關 | |
| EP2608638B1 (en) | Lighting device and illumination apparatus including same | |
| US9226353B2 (en) | Lighting device for semiconductor light emitting elements and illumination apparatus including same | |
| JPH11307815A (ja) | 交流電源用led集合ランプ | |
| KR101349516B1 (ko) | Led 전원 장치. | |
| TW496104B (en) | Power supply and LED lighting lamp device | |
| JP2017142969A (ja) | 調光回路 | |
| JP2021193644A (ja) | 発光ダイオード点灯回路及び発光ダイオード照明装置 | |
| CN110536504A (zh) | Led点亮装置和照明器具 | |
| HK1139274A (en) | Dimming circuit for controlling electrical power | 
| Date | Code | Title | Description | 
|---|---|---|---|
| A201 | Request for examination | ||
| AMND | Amendment | ||
| 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 | |
| PA0105 | International application | St.27 status event code:A-0-1-A10-A15-nap-PA0105 | |
| PA0201 | Request for examination | St.27 status event code:A-1-2-D10-D11-exm-PA0201 | |
| PG1501 | Laying open of application | St.27 status event code:A-1-1-Q10-Q12-nap-PG1501 | |
| D13-X000 | Search requested | St.27 status event code:A-1-2-D10-D13-srh-X000 | |
| D14-X000 | Search report completed | St.27 status event code:A-1-2-D10-D14-srh-X000 | |
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection | St.27 status event code:A-1-2-D10-D21-exm-PE0902 | |
| AMND | Amendment | ||
| 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 | |
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection | St.27 status event code:A-1-2-D10-D21-exm-PE0902 | |
| T11-X000 | Administrative time limit extension requested | St.27 status event code:U-3-3-T10-T11-oth-X000 | |
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent | St.27 status event code:N-2-6-B10-B15-exm-PE0601 | |
| T11-X000 | Administrative time limit extension requested | St.27 status event code:U-3-3-T10-T11-oth-X000 | |
| J201 | Request for trial against refusal decision | ||
| PJ0201 | Trial against decision of rejection | St.27 status event code:A-3-3-V10-V11-apl-PJ0201 | |
| AMND | Amendment | ||
| 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 | |
| PB0901 | Examination by re-examination before a trial | St.27 status event code:A-6-3-E10-E12-rex-PB0901 | |
| B701 | Decision to grant | ||
| PB0701 | Decision of registration after re-examination before a trial | St.27 status event code:A-3-4-F10-F13-rex-PB0701 | |
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment | St.27 status event code:A-2-4-F10-F11-exm-PR0701 | |
| PR1002 | Payment of registration fee | St.27 status event code:A-2-2-U10-U12-oth-PR1002 Fee payment year number:1 | |
| PG1601 | Publication of registration | St.27 status event code:A-4-4-Q10-Q13-nap-PG1601 | |
| R17-X000 | Change to representative recorded | St.27 status event code:A-5-5-R10-R17-oth-X000 | |
| PR1001 | Payment of annual fee | St.27 status event code:A-4-4-U10-U11-oth-PR1001 Fee payment year number:4 | |
| PR1001 | Payment of annual fee | St.27 status event code:A-4-4-U10-U11-oth-PR1001 Fee payment year number:5 | |
| PR1001 | Payment of annual fee | St.27 status event code:A-4-4-U10-U11-oth-PR1001 Fee payment year number:6 | |
| PR1001 | Payment of annual fee | St.27 status event code:A-4-4-U10-U11-oth-PR1001 Fee payment year number:7 | |
| FPAY | Annual fee payment | Payment date:20120928 Year of fee payment:8 | |
| PR1001 | Payment of annual fee | St.27 status event code:A-4-4-U10-U11-oth-PR1001 Fee payment year number:8 | |
| FPAY | Annual fee payment | Payment date:20130925 Year of fee payment:9 | |
| PR1001 | Payment of annual fee | St.27 status event code:A-4-4-U10-U11-oth-PR1001 Fee payment year number:9 | |
| R18-X000 | Changes to party contact information recorded | St.27 status event code:A-5-5-R10-R18-oth-X000 | |
| PN2301 | Change of applicant | St.27 status event code:A-5-5-R10-R11-asn-PN2301 | |
| PN2301 | Change of applicant | St.27 status event code:A-5-5-R10-R14-asn-PN2301 | |
| FPAY | Annual fee payment | Payment date:20140923 Year of fee payment:10 | |
| PR1001 | Payment of annual fee | St.27 status event code:A-4-4-U10-U11-oth-PR1001 Fee payment year number:10 | |
| FPAY | Annual fee payment | Payment date:20151005 Year of fee payment:11 | |
| PR1001 | Payment of annual fee | St.27 status event code:A-4-4-U10-U11-oth-PR1001 Fee payment year number:11 | |
| PC1903 | Unpaid annual fee | St.27 status event code:A-4-4-U10-U13-oth-PC1903 Not in force date:20161006 Payment event data comment text:Termination Category : DEFAULT_OF_REGISTRATION_FEE | |
| PC1903 | Unpaid annual fee | St.27 status event code:N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text:Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date:20161006 |