ATE292364T1 - Verbesserte einstellungsauflösung einer spannungs-und helligkeitsgeregelten led ansteuerschaltung - Google Patents

Verbesserte einstellungsauflösung einer spannungs-und helligkeitsgeregelten led ansteuerschaltung

Info

Publication number
ATE292364T1
ATE292364T1 AT01965501T AT01965501T ATE292364T1 AT E292364 T1 ATE292364 T1 AT E292364T1 AT 01965501 T AT01965501 T AT 01965501T AT 01965501 T AT01965501 T AT 01965501T AT E292364 T1 ATE292364 T1 AT E292364T1
Authority
AT
Austria
Prior art keywords
voltage
applied input
luminance
light emitting
series
Prior art date
Application number
AT01965501T
Other languages
English (en)
Inventor
Don W Guthrie
Craig J Coley
Original Assignee
Aerospace Optics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aerospace Optics Inc filed Critical Aerospace Optics Inc
Application granted granted Critical
Publication of ATE292364T1 publication Critical patent/ATE292364T1/de

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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/42—Antiparallel configurations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
    • H01L25/167—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Led Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of El Displays (AREA)
AT01965501T 2000-09-29 2001-09-10 Verbesserte einstellungsauflösung einer spannungs-und helligkeitsgeregelten led ansteuerschaltung ATE292364T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/675,752 US6323598B1 (en) 2000-09-29 2000-09-29 Enhanced trim resolution voltage-controlled dimming led driver
PCT/IB2001/001636 WO2002028148A2 (en) 2000-09-29 2001-09-10 Enhanced trim resolution voltage-controlled dimming led driver

Publications (1)

Publication Number Publication Date
ATE292364T1 true ATE292364T1 (de) 2005-04-15

Family

ID=24711834

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01965501T ATE292364T1 (de) 2000-09-29 2001-09-10 Verbesserte einstellungsauflösung einer spannungs-und helligkeitsgeregelten led ansteuerschaltung

Country Status (8)

Country Link
US (3) US6323598B1 (de)
EP (1) EP1323336B1 (de)
AT (1) ATE292364T1 (de)
AU (2) AU2001286138B2 (de)
CA (1) CA2423943C (de)
DE (1) DE60109796T2 (de)
ES (1) ES2240508T3 (de)
WO (1) WO2002028148A2 (de)

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TW201526708A (zh) * 2013-12-24 2015-07-01 Richard Landry Gray 一種應用於保護直接式發光二極體驅動器在低電壓狀態下運作的裝置
JP2019103299A (ja) 2017-12-05 2019-06-24 オムロン株式会社 電源装置
US10674579B2 (en) 2018-01-26 2020-06-02 Abl Ip Holding Llc Lighting fixture with selectable color temperature
US10856384B2 (en) * 2018-05-29 2020-12-01 Abl Ip Holding Llc Lighting system with configurable color temperatures
JP7035894B2 (ja) 2018-08-07 2022-03-15 オムロン株式会社 電源装置
US10952292B2 (en) 2018-08-09 2021-03-16 Abl Ip Holding Llc Programmable driver for variable light intensity
US11014689B2 (en) 2018-08-13 2021-05-25 Applied Avionics, Inc. Command interpreter or command parser based control architecture for aircraft control, interface units and/or illuminated pushbutton switches
US10874006B1 (en) 2019-03-08 2020-12-22 Abl Ip Holding Llc Lighting fixture controller for controlling color temperature and intensity
US11259377B2 (en) 2019-05-17 2022-02-22 Abl Ip Holding Llc Color temperature and intensity configurable lighting fixture using de-saturated color LEDs
CA3096225C (en) 2019-10-17 2022-11-15 Abl Ip Holding Llc Selectable lighting intensity and color temperature using luminaire lens
US12082317B2 (en) 2019-10-30 2024-09-03 Abl Ip Holding Llc Light fixture controller having selectable light intensity and color temperature
US11641708B2 (en) 2020-08-28 2023-05-02 Abl Ip Holding Llc Light fixture controllable via dual networks
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Also Published As

Publication number Publication date
US20020047593A1 (en) 2002-04-25
EP1323336B1 (de) 2005-03-30
WO2002028148A3 (en) 2002-05-30
US20020047605A1 (en) 2002-04-25
EP1323336A2 (de) 2003-07-02
WO2002028148A2 (en) 2002-04-04
CA2423943A1 (en) 2002-04-04
WO2002028148B1 (en) 2002-07-11
DE60109796T2 (de) 2006-03-30
US6323598B1 (en) 2001-11-27
AU2001286138B2 (en) 2007-03-22
CA2423943C (en) 2012-02-21
US6670776B2 (en) 2003-12-30
ES2240508T3 (es) 2005-10-16
DE60109796D1 (de) 2005-05-04
US6737814B2 (en) 2004-05-18
AU8613801A (en) 2002-04-08

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