TW200614538A - LED control apparatus and method - Google Patents
LED control apparatus and methodInfo
- Publication number
- TW200614538A TW200614538A TW093132650A TW93132650A TW200614538A TW 200614538 A TW200614538 A TW 200614538A TW 093132650 A TW093132650 A TW 093132650A TW 93132650 A TW93132650 A TW 93132650A TW 200614538 A TW200614538 A TW 200614538A
- Authority
- TW
- Taiwan
- Prior art keywords
- led
- control apparatus
- led control
- light intensity
- control signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- 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
Landscapes
- Led Devices (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093132650A TWI245435B (en) | 2004-10-28 | 2004-10-28 | LED control apparatus and method |
US11/134,128 US7327098B2 (en) | 2004-10-28 | 2005-05-20 | LED controller and control method thereof |
RU2005120489/28A RU2313135C2 (ru) | 2004-10-28 | 2005-06-30 | Регулятор светодиода, способ управления светодиодом и устройство возбуждения светодиода |
JP2005193075A JP2006128619A (ja) | 2004-10-28 | 2005-06-30 | 発光ダイオードの制御装置及び制御方法 |
DE102005032683A DE102005032683A1 (de) | 2004-10-28 | 2005-07-13 | Steuergerät und Verfahren zum Ansteuern |
FR0510260A FR2881316A1 (fr) | 2004-10-28 | 2005-10-07 | Controleur de del et methode de commande associee |
IT000730A ITTO20050730A1 (it) | 2004-10-28 | 2005-10-13 | Dispositivo e procedimento di controllo di led |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093132650A TWI245435B (en) | 2004-10-28 | 2004-10-28 | LED control apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI245435B TWI245435B (en) | 2005-12-11 |
TW200614538A true TW200614538A (en) | 2006-05-01 |
Family
ID=36261046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093132650A TWI245435B (en) | 2004-10-28 | 2004-10-28 | LED control apparatus and method |
Country Status (7)
Country | Link |
---|---|
US (1) | US7327098B2 (zh) |
JP (1) | JP2006128619A (zh) |
DE (1) | DE102005032683A1 (zh) |
FR (1) | FR2881316A1 (zh) |
IT (1) | ITTO20050730A1 (zh) |
RU (1) | RU2313135C2 (zh) |
TW (1) | TWI245435B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI744024B (zh) * | 2020-10-07 | 2021-10-21 | 聯嘉光電股份有限公司 | 一種微型發光二極體顯示器的晶粒結構 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7723899B2 (en) | 2004-02-03 | 2010-05-25 | S.C. Johnson & Son, Inc. | Active material and light emitting device |
US7538473B2 (en) * | 2004-02-03 | 2009-05-26 | S.C. Johnson & Son, Inc. | Drive circuits and methods for ultrasonic piezoelectric actuators |
FR2898226B1 (fr) * | 2006-03-06 | 2009-03-06 | Excem Soc Par Actions Simplifi | Dispositif d'emission electroluminescent pour la transmission optique en espace libre |
US7688009B2 (en) * | 2006-06-29 | 2010-03-30 | Semiconductor Components Industries, Llc | LED current controller and method therefor |
CN101569237B (zh) * | 2006-12-20 | 2011-04-27 | 皇家飞利浦电子股份有限公司 | 调整固态照明装置的驱动信号 |
US7830560B2 (en) * | 2007-01-31 | 2010-11-09 | Hewlett-Packard Development Company, L.P. | System and method for adaptive digital ramp current control |
US8118447B2 (en) | 2007-12-20 | 2012-02-21 | Altair Engineering, Inc. | LED lighting apparatus with swivel connection |
TWI411356B (en) * | 2007-12-31 | 2013-10-01 | Led driving apparatus and a method thereof | |
JP4687735B2 (ja) * | 2008-03-24 | 2011-05-25 | 東芝ライテック株式会社 | 電源装置及び照明器具 |
US8344647B2 (en) * | 2008-06-23 | 2013-01-01 | Patrick Michael Kinsella | Converting dimmer switch AC output duty cycle variation into amplitude variation |
FI122051B (fi) * | 2008-06-27 | 2011-07-29 | Valopaa Oy | Valaisin ja ohjausmenetelmä |
US8214084B2 (en) | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls |
US8324817B2 (en) * | 2008-10-24 | 2012-12-04 | Ilumisys, Inc. | Light and light sensor |
US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus |
US8653984B2 (en) | 2008-10-24 | 2014-02-18 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems |
US8159149B2 (en) * | 2008-10-24 | 2012-04-17 | Honeywell International Inc. | Systems and methods for security controlled LED lighting fixture |
US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
US8257119B2 (en) * | 2008-12-19 | 2012-09-04 | Honeywell International | Systems and methods for affixing a silicon device to a support structure |
US20110042137A1 (en) * | 2009-08-18 | 2011-02-24 | Honeywell International Inc. | Suspended lead frame electronic package |
CN101841963B (zh) * | 2010-01-18 | 2013-03-20 | 鸿富锦精密工业(深圳)有限公司 | 可调节发光亮度的照明装置及调节方法 |
US8654186B2 (en) * | 2010-02-17 | 2014-02-18 | National Chung Cheng University | Light source system for detecting oral cavity |
CA2794541C (en) | 2010-03-26 | 2018-05-01 | David L. Simon | Inside-out led bulb |
US9807825B2 (en) * | 2010-05-18 | 2017-10-31 | Cree, Inc. | Solid state lighting devices utilizing memristors |
WO2012058556A2 (en) | 2010-10-29 | 2012-05-03 | Altair Engineering, Inc. | Mechanisms for reducing risk of shock during installation of light tube |
JP5776891B2 (ja) * | 2011-07-01 | 2015-09-09 | 東芝ライテック株式会社 | 照明装置 |
CN102591118A (zh) * | 2011-12-15 | 2012-07-18 | 四川长虹电器股份有限公司 | 一种投影机使用的led光源保护装置及方法 |
CN102622960A (zh) * | 2012-03-16 | 2012-08-01 | 中国科学院西安光学精密机械研究所 | Led显示装置的亮度调节装置、led显示系统及其制作方法 |
US9271367B2 (en) | 2012-07-09 | 2016-02-23 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light |
RU2540401C2 (ru) * | 2013-02-05 | 2015-02-10 | Федеральное государственное образовательное бюджетное учреждение высшего профессионального образования "Сибирский государственный университет телекоммуникаций и информатики" (ФГОБУ ВПО "СибГУТИ") | Устройство управления освещением по среднему значению тока |
US9285084B2 (en) | 2013-03-14 | 2016-03-15 | Ilumisys, Inc. | Diffusers for LED-based lights |
US9806604B2 (en) * | 2013-09-19 | 2017-10-31 | Philips Lighting Holding B.V. | Compact power conversion device with continuous output regulation range |
US9267650B2 (en) | 2013-10-09 | 2016-02-23 | Ilumisys, Inc. | Lens for an LED-based light |
KR20160111975A (ko) | 2014-01-22 | 2016-09-27 | 일루미시스, 인크. | 어드레스된 led들을 갖는 led 기반 조명 |
US9510400B2 (en) | 2014-05-13 | 2016-11-29 | Ilumisys, Inc. | User input systems for an LED-based light |
US10161568B2 (en) | 2015-06-01 | 2018-12-25 | Ilumisys, Inc. | LED-based light with canted outer walls |
RU2633531C1 (ru) * | 2016-11-02 | 2017-10-13 | Акционерное общество "Авиаавтоматика" имени В.В. Тарасова" | Устройство для управления светодиодными индикаторами, используемыми для подсвета пультов ла |
DE102016014652A1 (de) * | 2016-12-08 | 2018-06-14 | Inova Semiconductors Gmbh | Messanordnung zur Erfassung von Alterungsprozessen einzelner Leuchtdioden |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6498440B2 (en) * | 2000-03-27 | 2002-12-24 | Gentex Corporation | Lamp assembly incorporating optical feedback |
US7333011B2 (en) * | 2004-07-06 | 2008-02-19 | Honeywell International Inc. | LED-based luminaire utilizing optical feedback color and intensity control scheme |
-
2004
- 2004-10-28 TW TW093132650A patent/TWI245435B/zh not_active IP Right Cessation
-
2005
- 2005-05-20 US US11/134,128 patent/US7327098B2/en not_active Expired - Fee Related
- 2005-06-30 RU RU2005120489/28A patent/RU2313135C2/ru not_active IP Right Cessation
- 2005-06-30 JP JP2005193075A patent/JP2006128619A/ja active Pending
- 2005-07-13 DE DE102005032683A patent/DE102005032683A1/de not_active Withdrawn
- 2005-10-07 FR FR0510260A patent/FR2881316A1/fr not_active Withdrawn
- 2005-10-13 IT IT000730A patent/ITTO20050730A1/it unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI744024B (zh) * | 2020-10-07 | 2021-10-21 | 聯嘉光電股份有限公司 | 一種微型發光二極體顯示器的晶粒結構 |
Also Published As
Publication number | Publication date |
---|---|
RU2005120489A (ru) | 2007-01-20 |
TWI245435B (en) | 2005-12-11 |
JP2006128619A (ja) | 2006-05-18 |
ITTO20050730A1 (it) | 2006-04-29 |
RU2313135C2 (ru) | 2007-12-20 |
US20060091826A1 (en) | 2006-05-04 |
DE102005032683A1 (de) | 2006-05-24 |
FR2881316A1 (fr) | 2006-07-28 |
US7327098B2 (en) | 2008-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |