Chen Kuo-Ju, Lai Yi-Chun, Lin Bin-Cheng, Lin Chien-Chung, Chiu Sheng-Huan, Tu Zong-Yi, Shih Min-Hsiung, Yu Peichen, Lee Po-Tsung, Li Xiuling, Meng Hsin-Fei, Chi Gou-Chung, Chen Teng-Ming, Kuo Hao-Chung
Opt Express. 2015 Apr 6;23(7):A204-10. doi: 10.1364/OE.23.00A204.
The hybrid white light-emitting didoes (LED) with polyfluoren (PFO) polymer and quantum dot (QD) was investigated using dispensing method at the different correlated color temperature (CCT) for cool and warm color temperature. This result indicates that the hybrid white LED device has the higher luminous efficiency than the convention one, which could be attributed to the increased utilization rate of the UV light. Furthermore, the CIE 1931 coordinate of high quality white hybrid LED with different CCT range from 3000K to 9000K is demonstrated. Consequently, the angular-dependent CCT and the thermal issue of the hybrid white LED device were also analyzed in this study.
采用点胶法研究了聚芴（PFO）聚合物与量子点（QD）混合的白光发光二极管（LED）在不同相关色温（CCT）下的冷色温和暖色温度情况。该结果表明，混合白光LED器件的发光效率高于传统器件，这可能归因于紫外光利用率的提高。此外，还展示了不同CCT范围从3000K到9000K的高质量白色混合LED的CIE 1931坐标。因此，本研究还分析了混合白光LED器件的角度相关CCT和热问题。
