Light source applying a piezoelectric transformer

Kaspar Sinding Meyer (Inventor), Miroslav Havránek (Inventor)

Research output: Patent


The present invention relates to a light source comprising a piezoelectric transformer and one or more semiconductor-based devices that exhibit electroluminescence electrically connected thereto. The piezoelectric transformer is configured in such a way that an inherent electrical property sets a predetermined upper limit to an output current available from an output terminal of said piezoelectric transformer.
Original languageEnglish
Patent number2010097407
Filing date02/09/2010
Country/TerritoryInternational Bureau of the World Intellectual Property Organization (WIPO)
Publication statusPublished - 2010
Externally publishedYes


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