Optical Design considering Efficiency Improvement of Aspheric Plastic Lens for LED Lighting (LED조명용 비구면 Plastic Lens의 성능향상을 위한 광학설계)
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- Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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- 한국전기전자재료학회 2009년도 하계학술대회 논문집
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- pp.289-289
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- 2009