[3] [3] Nakamuras. InGaN multiquantum-well-structure laser diodes with GaN-AlGaN modulation-doped strained-layer superlattices[J]. IEEE J Sel Top Quant Electron, 1998, 4(3): 483-489.

[4] [4] Tsai C C, Hsu Y C, Huang S B, et al. Investigation of Ce:YAG doping effect on thermal aging for high-power phosphor-converted white-light-emitting diodes[J]. IEEE Transactions on Device and Materials Reliability, 2009, 9(3): 367-371.

[6] [6] Chen H, Lin H, Xu J, et al. Chromaticity-tunable phosphor-in-glass for long-lifetime high-power warm w-LEDs[J]. Journal of Materials Chemistry C, 2015, 3: 8080-8089.

[7] [7] Li H, Xu X J, Li Y, et al. Preparation and luminescent properties of the coating of phosphor in lead-free glass by multilayer screen-printing[J]. Journal of Alloys and Compounds, 2016, 684: 372-378.