CAJ | 학술논문

远程荧光粉技术通过将荧光粉与芯片分离，降低了荧光粉的工作环境温度，提升了荧光粉的稳定性，改善了白光LED的照明品质和光效，同时有望降低LED眩晕度，提供大面积平板光源，在未来照明与显示应用中具有重要意义。远程荧光粉技术的白光LED将向多功能化、高性能化和智能化方向发展。本文将综述白光LED远程荧光粉技术的研究进展，主要介绍其封装工艺的优化、评价参数的构建和分析，以及相关荧光材料的发展现状。
원정형광분기술통과장형광분여심편분리，강저료형광분적공작배경온도，제승료형광분적은정성，개선료백광LED적조명품질화광효，동시유망강저LED현훈도，제공대면적평판광원，재미래조명여현시응용중구유중요의의。원정형광분기술적백광LED장향다공능화、고성능화화지능화방향발전。본문장종술백광LED원정형광분기술적연구진전，주요개소기봉장공예적우화、평개삼수적구건화분석，이급상관형광재료적발전현상。
Remote phosphor technology for white LEDs provides new encapsulation construction, which sepa-rates the blue chip and color converting materials at a large distance.This technology could potentially reduce the working temperature of phosphors and solve the thermal quenching problems and enable us to fabricate flat panel lighting source with enhanced lighting quality.Therefore, remote phosphor technology has drawn a great of attentions from both of the scientific and industrial communities.White LED applications with remote phos-phor technology will be further developed into be more functional, high-performance and intelligent.In this re-view, we summarize the recent advances in remote phosphor technology for white LED with emphasis on the encapsulation structures, devices evaluation as well as the novel down conversion materials.The prospects of remote phosphor technology are also presented.