Improving CCT-D and LO of the 6600K ICP-WLEDs by K2SiF6:Mn4+ phosphor
| Main Authors: | Phu Tran Tin, Le Anh Vu, Minh Tran, Nguyen Huu Khanh Nhan, Tran Thanh Trang |
|---|---|
| Format: | Article |
| Terbitan: |
, 2020
|
| Subjects: | |
| Online Access: |
https://zenodo.org/record/4070251 |
Daftar Isi:
- In this research, we propose a novel recommendation for improving CCT-D and lumen output (LO) of the 6600K in-cup packaging white LEDs (ICPWLEDs) by varying its particle concentration. By using Light Tools and Mat lab software based on the Mie Theory, we derive the influence of the red phosphor particle’s concentration on the D-CCT and LO. The results show that the CCT-D are significantly affected when the concentration of the red phosphor varying from 0% to 1.8%. The CCT-D decreases from 4000K to 2200K and LO increases from 800 lm to 1300 lm.