照明工程学报
照明工程學報
조명공정학보
CHINA ILLUMINATING ENGINEERING JOURNAL
2014年
1期
26-30
,共5页
汤坤%卓宁泽%施丰华%邢海东%刘光熙%王海波
湯坤%卓寧澤%施豐華%邢海東%劉光熙%王海波
탕곤%탁저택%시봉화%형해동%류광희%왕해파
LED%封装%材料%结构
LED%封裝%材料%結構
LED%봉장%재료%결구
LED%packaging%material%structure
LED因其高效化、高功率化、高可靠性和低成本的不断发展, LED封装技术在越发重要的同时面临巨大的挑战。在封装过程中,封装材料和封装结构对LED散热与出光的影响最为关键。本文主要从封装材料(芯片、基板、热界面材料、荧光粉)和封装结构( Lamp、 Surface Mounted Devices ( SMD )、 Chip on Board ( CoB )、 Remote Phosphor ( RP))上,阐述LED封装的研究现状以及发展趋势。
LED因其高效化、高功率化、高可靠性和低成本的不斷髮展, LED封裝技術在越髮重要的同時麵臨巨大的挑戰。在封裝過程中,封裝材料和封裝結構對LED散熱與齣光的影響最為關鍵。本文主要從封裝材料(芯片、基闆、熱界麵材料、熒光粉)和封裝結構( Lamp、 Surface Mounted Devices ( SMD )、 Chip on Board ( CoB )、 Remote Phosphor ( RP))上,闡述LED封裝的研究現狀以及髮展趨勢。
LED인기고효화、고공솔화、고가고성화저성본적불단발전, LED봉장기술재월발중요적동시면림거대적도전。재봉장과정중,봉장재료화봉장결구대LED산열여출광적영향최위관건。본문주요종봉장재료(심편、기판、열계면재료、형광분)화봉장결구( Lamp、 Surface Mounted Devices ( SMD )、 Chip on Board ( CoB )、 Remote Phosphor ( RP))상,천술LED봉장적연구현상이급발전추세。
With the development of efficiency , high power , high reliability and low cost , LED packaging technology becomes more important , while facing enormous challenges .In the process of packaging , materials and structures are key factors in heat dissipation and light extraction .This paper mainly described research status and development trends of LED packaging from materials ( chips , substrates , thermal interface materials, phosphors) and structures (Lamp, Surface Mounted Devices (SMD), Chip on Board (CoB), Remote phosphor (RP)).