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  Patent History
  • Application
    CN 20021057413 2002-12-14
  • Publication
    CN 1287642 2006-11-29
  Patent Family
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published patent: High efficiency driver for color light-emitting diode

TitleHigh efficiency driver for color light-emitting diode
Priority Date2001-12-14 US 09/017661
Inventors
Pan YijiePang MinxiLiao Zhubang
Issue Date2006
Citation
China Published Patent Application CN 1287642. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2006 How to Cite?
AbstractA high efficiency driver of color LED is used for driving multiple LEDs in order to generate different colors needed. The combination of the LEDs with different base colors is fit for achieving displaying pixel of the digital image. The present invention provides an embodiment of switch power converting in order to use a single device to drive the LEDs with different colors. In addition, the invention also provides a device for inputting and outputting separation or unseparation so that it can control the current across each LED, for example, by an inductor or the operation conditions.
Persistent Identifierhttp://hdl.handle.net/10722/176654

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:18Z-
dc.date.available2012-11-30T08:38:18Z-
dc.date.issued2006-
dc.identifier.citationChina Published Patent Application CN 1287642. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2006en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176654-
dc.description.abstractA high efficiency driver of color LED is used for driving multiple LEDs in order to generate different colors needed. The combination of the LEDs with different base colors is fit for achieving displaying pixel of the digital image. The present invention provides an embodiment of switch power converting in order to use a single device to drive the LEDs with different colors. In addition, the invention also provides a device for inputting and outputting separation or unseparation so that it can control the current across each LED, for example, by an inductor or the operation conditions.en_HK
dc.titleHigh efficiency driver for color light-emitting diodeen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_version-
dc.identifier.hkuros126131-
dc.contributor.inventorPan Yijieen_HK
dc.contributor.inventorPang Minxien_HK
dc.contributor.inventorLiao Zhubangen_HK
patents.identifier.applicationCN 20021057413en_HK
patents.identifier.applicationZL02157413.8-
patents.description.assigneeHONG KONG UNIV [HK]en_HK
patents.description.countryChina, PRCen_HK
patents.date.publication2006-11-29en_HK
patents.identifier.hkutechidEEE-2001-00061-4-
patents.date.application2002-12-14en_HK
patents.date.priority2001-12-14 US 09/017661en_HK
patents.description.ccCNen_HK
patents.identifier.publicationCN 1287642en_HK
patents.relation.familyCN 1426270 (A) 2003-06-25en_HK
patents.relation.familyCN 1287642 (C) 2006-11-29en_HK
patents.relation.familyDE 60221343 (T2) 2008-04-17en_HK
patents.relation.familyEP 1320284 (A2) 2003-06-18en_HK
patents.relation.familyHK 1054485 (A1) 2007-07-13en_HK
patents.relation.familyTW I278812 (B) 2007-04-11en_HK
patents.relation.familyUS 2003112229 (A1) 2003-06-19en_HK
patents.relation.familyUS 7178971 (B2) 2007-02-20en_HK
patents.relation.familyUS 2007040514 (A1) 2007-02-22en_HK
patents.relation.familyUS 7567040 (B2) 2009-07-28en_HK
patents.description.kindCen_HK
patents.typePatent_publisheden_HK

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