白光LED用Ce:YAG单晶光学性能及封装工艺的研究
向卫东1,2, 赵斌宇2, 梁晓娟1, 陈兆平1, 谢翠萍2, 骆乐2, 张志敏1, 张景峰1,2, 钟家松2

Packaging Technologies and Luminescence Properties of Ce:YAG Single Crystal for White Light-emitting Diode
XIANG Wei-Dong1,2, ZHAO Bin-Yu2, LIANG Xiao-Juan1, CHEN Zhao-Ping1, XIE Cui-Ping2, LUO Le2, ZHANG Zhi-Min1, ZHANG Jing-Feng1,2, ZHONG Jia-Song2
图6 Ce:YAG单晶制白光LED用不同芯片在变化的驱动电流下的色坐标
Fig. 6 Colour coordinates of WLEDs fabricated by the Ce: YAG single crystal z =0.04 and different chips under changeable currents The inset obviously shows the changeable tendency of colour coordinates of WLEDs fabricated by the Ce:YAG single crystal z =0.04 and different chips under different currents