한국산학기술학회:학술대회논문집 (Proceedings of the KAIS Fall Conference)
- 한국산학기술학회 2010년도 추계학술발표논문집 1부
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- Pages.159-162
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- 2010
반사 광학계를 이용한 LED Simulation 분석
LED simulation analysis using optical system of reflex
- 윤철용 (한국산업기술대학교 나노-광 공학과,) ;
- 노명재 (한국산업기술대학교 나노-광 공학과) ;
- 김병만 (미래전기기술직원훈련원) ;
- 정병조 (원광대학교 전기공학과) ;
- 노용기 (전북인력개발원 전기시스템제어과)
- Yoon, Chul-Yong (Dept. of Nano-Optic Engineering, Korea Polytechnic University) ;
- Noh, Myeong-Jae (Dept. of Nano-Optic Engineering, Korea Polytechnic University) ;
- Kim, Byoung-Man (MIREA Electric Technique Occupational Training Institute) ;
- Jeong, Byoung-Jo (Dept. of Electical Engineering, Wonkwang University) ;
- Roh, Yong-Gi (Dept. of Electical System Control, KCCI JBHRDI)
- 발행 : 2010.11.12
초록
There are some limitations to advance technology glaring and luminous Intensity uniformity known as the weak point of existing LED lamp. To improve the two weak points, there have been no special alternative methods so far. Instead, one method which is being used such as the twisting secondary lens or arbitrary structure to remove glaring and improve luminous Intensity uniformity. Based on this academic background, it is necessary to be examined on Technology of Optical System to solve the two weak points by using not complicated but simple methods. This paper will examine the angle of reflection in order to improve luminous intensity uniformity. Also, this research will present the method using lighting analysis program to verify a hypothesis. Through the analysis program, we could understand the simulation analysis method and got some problems about the analysis result. After analysis of causes through reinterpretation of problems, we have reached a conclusion that was changed according to reflectivity and the shape of aspherics by main cause which effected luminous Intensity uniformity and glaring.
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