AC light-emitting diode (LED) device

AC light-emitting diode (LED) device

The invention discloses an AC light-emitting diode (LED) device, comprising a control unit and a plurality of light-emitting diodes (LED). The anode and the cathode of the light-emitting diode (LED) are respectively connected to the control unit, wherein, the light-emitting diodes (LED) are driven b...

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Hauptverfasser: ZHAN YIREN, YE WENYONG, DAI SHENGJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HEATING
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED
LIGHTING
MECHANICAL ENGINEERING
NON-PORTABLE LIGHTING DEVICES
SYSTEMS THEREOF
VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS
WEAPONS
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creator ZHAN YIREN
YE WENYONG
DAI SHENGJIE
description The invention discloses an AC light-emitting diode (LED) device, comprising a control unit and a plurality of light-emitting diodes (LED). The anode and the cathode of the light-emitting diode (LED) are respectively connected to the control unit, wherein, the light-emitting diodes (LED) are driven by an AC voltage source; the control unit changes the state of connection in series or the state of connection in parallel for the light-emitting diodes (LED) according to the voltage of the AC voltage source, which leads the size of the current flowing through the LEDs to become uniform.
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The anode and the cathode of the light-emitting diode (LED) are respectively connected to the control unit, wherein, the light-emitting diodes (LED) are driven by an AC voltage source; the control unit changes the state of connection in series or the state of connection in parallel for the light-emitting diodes (LED) according to the voltage of the AC voltage source, which leads the size of the current flowing through the LEDs to become uniform.</description><language>chi ; eng</language><subject>BLASTING ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; HEATING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED ; LIGHTING ; MECHANICAL ENGINEERING ; NON-PORTABLE LIGHTING DEVICES ; SYSTEMS THEREOF ; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS ; WEAPONS</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20100623&amp;DB=EPODOC&amp;CC=CN&amp;NR=101749556A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20100623&amp;DB=EPODOC&amp;CC=CN&amp;NR=101749556A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHAN YIREN</creatorcontrib><creatorcontrib>YE WENYONG</creatorcontrib><creatorcontrib>DAI SHENGJIE</creatorcontrib><title>AC light-emitting diode (LED) device</title><description>The invention discloses an AC light-emitting diode (LED) device, comprising a control unit and a plurality of light-emitting diodes (LED). 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subjects BLASTING
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HEATING
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED
LIGHTING
MECHANICAL ENGINEERING
NON-PORTABLE LIGHTING DEVICES
SYSTEMS THEREOF
VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS
WEAPONS
title AC light-emitting diode (LED) device
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