LED Light Source Eliminates DC Converter

Designed to power LED lighting products, the Acriche semiconductor lighting source connects directly to 110 or 220 Vac outlets via a simple circuit, eliminating the need for a dc converter. The device exhibits a lifespan of 30,000 hours and employs different wavelengths for specific usage. For example, it can provide a bright light for studying, warm light for winter, a cooler light for summer, or a night-light for sleeping, etc. Environmentally friendly, it requires less electricity to operate and does not contain harmful substances such as mercury, nitrogen, or lead. For further information, call SEOUL SEMICONDUCTOR CO. LTD., Seoul, Korea. U.S. telephone: (201) 956-3609.