白光LED荧光粉涂层结构及相关制备工艺研究综述  

Overview of White LED Phosphor Coating Structures and Related Preparation Processes

作　　者：陈跃 范军晓 石明明 杨波波 卢肖 钟诗圆 李杨 陈启 丁小涛[3] 李海泉[4] 刘云平 CHEN Yue;FAN Junxiao;SHI Mingming;YANG Bobo;LU Xiao;ZHONG Shiyuan;LI Yang;CHEN Qi;DING Xiaotao;LI Haiquan;LIU Yunping(Shanghai Institute of Technology,Shanghai 201418,China;Xishuangbanna Chaintech Technology Co.,Ltd.,Xishuangbanna 666100,China;Shanghai Academy of Agricultural Sciences,Shanghai 201403,China;Yunnan Institute of Tropical Crops,Xishuangbanna 666100 China;Jiangsu Houmulai Lighting Technology Co.,Ltd.,Yancheng 224000,China)

机构地区：[1]上海应用技术大学,上海201418 [2]西双版纳承启科技有限公司,云南西双版纳666100 [3]上海市农业科学院,上海201403 [4]云南省热带作物科学研究所,云南西双版纳666100 [5]江苏厚睦莱照明科技有限公司,江苏盐城224000

出　　处：《中国照明电器》2020年第11期22-27,共6页China Light & Lighting

基　　金：国家自然科学基金(61901270)。

摘　　要：从白光LED的荧光粉涂层结构和LED涂层工艺两个方面入手,综述了传统的球冠型涂层结构、平面保形荧光粉层结构、悬空荧光粉涂层结构、自适应荧光粉涂层结构的特点和目前研究进展。对制作白光LED器件的点胶法、丝网印刷法、喷涂法、粉浆法、电泳沉淀法、自适应荧光粉涂层技术、悬空荧光粉工艺等多种荧光粉涂层工艺的具体过程和特点进行了评述,并对未来发展进行了展望。The characteristics and the current research progress of several phosphor coating technologies for white LEDs are summarized from the two aspects of the phosphor coating structure and the LED coating process, including traditional spherical crown type coating structure, planar conformal phosphor layer structure, remote phosphor coating structure and self-adaptive phosphor coating structure. The specific phosphor coating processes to fabricate white LEDs, such as dispensing method, screen printing method, spraying method, slurry method, electrophoretic precipitation method, self-adaptive phosphor coating technology and remote phosphor coating process, are reviewed, and future development is prospected.

关 键 词：LED 白光器件 荧光粉 涂层结构 涂层工艺 

分 类 号：TM923.34[电气工程—电力电子与电力传动]