CAJ | 학술논문

为了提高LED封装光源照明系统的光照效率和照明空间颜色的均匀性，并根据不同的应用环境照明系统的光形进行控制，对LED封装光源照明系统进行光学设计及设计方案的优化必不可少。本文针对目前LED封装光源中的点光源、扩展光源以及自由曲面光学设计的研究现状进行分析，并对LED封装光源光学设计的发展趋势进行了探讨。
위료제고LED봉장광원조명계통적광조효솔화조명공간안색적균균성，병근거불동적응용배경조명계통적광형진행공제，대LED봉장광원조명계통진행광학설계급설계방안적우화필불가소。본문침대목전LED봉장광원중적점광원、확전광원이급자유곡면광학설계적연구현상진행분석，병대LED봉장광원광학설계적발전추세진행료탐토。
In order to improve the efficiency of LED packaged lighting source and solve the problem of illumination uniformity , the optical design for LED packaged lighting source and its optimization are really needed .In this paper , the research progress of the optical design for different LEDs packaged sources , such as the point light source and the extended source , and free-form surface lens , are introduced and analyzed . The development tendency of optical design for LED lighting are discussed .