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- [Preview CHINA HI-TECH FAIR 2012] QD Solution to show Quantum LED China, Senzhen Convention and Exhibition Centre, from Nov 16 to 21 and introduce Quantum LED. Quantum dot refers to the semiconductor materials that changes the emission energy, according to the
- [CHINA HI-TECH FAIR 2012] ATRONICS to CRD constant current diode Centre, from Nov 16 to 21 and introduced CRD constant current diode. Also it has various specifications and can be applied to high current.
- [CHINA HI-TECH FAIR 2012] LSTECH to show solar-charger 'SMART ONE' SMART ONE' (Picture: The LED lamp of 'SMART ONE' is turned on) The solar-charger 'SMART ONE' can be electric Since it is equipped with 4W solar module, it can produce 800mA(0.8A) power for an hour.