강구연

发表

Hybrid generating power system for driving smart light emitting diode illumination and method for controlling power thereof, hybrid generating power apparatus for driving smart light emitting diode illumination and driving method thereof

김동식, 김병오, 김상옥, 2011 .

Seedling growing method for crop in plant factory and seedling growing apparatus therefor

김동식, 김병오, 김상옥, 2013 .

System and method for growing plants by using led illumination, led illumination apparatus for growing plants and driving method thereof

김동식, 김병오, 김상옥, 2011 .

Power distribution apparatus using convergence of smart led lighting and new renewable energy and driving method thereof, and protective circuit for power distribution apparatus using convergence of smart led lighting and new renewable energy and driving method thereof

김동식, 김병오, 김상옥, 2011 .

Light apparatus having polarized led module

김병오, 김상옥, 강구연, 2009 .

Method and device for controlling environment of crop

김동식, 김병오, 김상옥, 2013 .

System and method for supplying power by using smart light emitting diode illumination and new renewable energy convergency, apparatus for supplying power by using smart light emitting diode illumination and new renewable energy convergency and method thereof

김동식, 김병오, 김상옥, 2011 .

Plant cultivating apparatus

김동식, 김병오, 김상옥, 2013 .