Open AccessManufacturing of PAR Illumination Using COB Line Type LEDs
Author(s) -
Gap-Suck Youn,
KyungSun Yoo,
ChangSoo Lee,
DongHoon Hyun
Publication year - 2015
Publication title -
han-guk saengsan jejo hakoeji/journal of the korean society of manufacturing technology engineers
Language(s) - English
Resource type - Journals
eISSN - 2508-5107
pISSN - 2508-5093
DOI - 10.7735/ksmte.2015.24.4.448
Subject(s) - light emitting diode , reflector (photography) , optics , led lamp , chip , lens (geology) , condenser (optics) , line (geometry) , light source , materials science , optoelectronics , engineering , physics , electrical engineering , geometry , mathematics