- 고효율 Hybrid LED 패키지 설계 및 초정밀 광학패턴 가공에 관한 연구
- ㆍ 저자명
- 전은채,제태진,황경현,Jeon. E.C.,Je. T.J.,Whang. K.H.
- ㆍ 간행물명
- 소성가공
- ㆍ 권/호정보
- 2010년|19권 8호|pp.474-479 (6 pages)
- ㆍ 발행정보
- 한국소성가공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Newly suggested hybrid LED package can reduce the number of LED processes and enhance light efficacy in virtue of its integrated optical patterns. Square-type pyramid pattern was chosen for the integrated optical pattern in this study, and it was proved that the pattern enhances illuminance about three times and luminance about two and half times by optical simulation. Square-type pyramid patterns of 0.02mm height and 0.04mm pitch were successively machined on a copper mold which is necessary for imprinting the integrated pattern. Hybrid LED package with integrated optical pattern will be manufactured with ultra-fine machined mold in future study.