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Full-spectrum multiphase fluorescent ceramic for laser illumination and laser display, and preparation method thereof
The invention discloses a full-spectrum complex-phase fluorescent ceramic for laser illumination and laser display, wherein the full-spectrum complex-phase fluorescent ceramic comprises a first phaseand a second phase, the chemical composition of the first phase is (A[2-x]Ce[x]Mg)M[y]Al[5-y-z]D[z]O12, and the chemical composition of the second phase is (Y, Lu)[3-t]Re[t]Al5O12. The full-spectrum complex-phase fluorescent ceramic has the beneficial effects that the full-spectrum complex-phase fluorescent ceramic has a completely compact microstructure and excellent heat conductivity and mechanical properties, can effectively improve light extraction efficiency and can substantially improve the final light effect, so that the problems of insufficient incident blue light absorption, too low color rendering index and the like are solved, and the light source with uniform light emission and high color quality is obtained.
本发明公开用于用于激光照明与激光显示的全光谱复相荧光陶瓷，包含有，第一物相，化学组成为(ACeMg)MAlDO；以及，第二物相，化学组成为(Y,Lu)ReAlO。本发明的有益效果在于：具有完全致密的微观结构，优异的热导率和机械力学性能，有效提高光提取效率，可大幅度提升最终光效，从而解决入射蓝光吸收不足，显色指数太低等问题，从而得到发光更均匀色品质更高的光源。
Full-spectrum multiphase fluorescent ceramic for laser illumination and laser display, and preparation method thereof
The invention discloses a full-spectrum complex-phase fluorescent ceramic for laser illumination and laser display, wherein the full-spectrum complex-phase fluorescent ceramic comprises a first phaseand a second phase, the chemical composition of the first phase is (A[2-x]Ce[x]Mg)M[y]Al[5-y-z]D[z]O12, and the chemical composition of the second phase is (Y, Lu)[3-t]Re[t]Al5O12. The full-spectrum complex-phase fluorescent ceramic has the beneficial effects that the full-spectrum complex-phase fluorescent ceramic has a completely compact microstructure and excellent heat conductivity and mechanical properties, can effectively improve light extraction efficiency and can substantially improve the final light effect, so that the problems of insufficient incident blue light absorption, too low color rendering index and the like are solved, and the light source with uniform light emission and high color quality is obtained.
本发明公开用于用于激光照明与激光显示的全光谱复相荧光陶瓷，包含有，第一物相，化学组成为(ACeMg)MAlDO；以及，第二物相，化学组成为(Y,Lu)ReAlO。本发明的有益效果在于：具有完全致密的微观结构，优异的热导率和机械力学性能，有效提高光提取效率，可大幅度提升最终光效，从而解决入射蓝光吸收不足，显色指数太低等问题，从而得到发光更均匀色品质更高的光源。
Full-spectrum multiphase fluorescent ceramic for laser illumination and laser display, and preparation method thereof
用于激光照明与显示的全光谱复相荧光陶瓷及制备方法
FENG SHAOWEI (author) / XIA XIAOCHUN (author) / WANG HONG (author) / ZHU JINCHAO (author) / LI CHUNHUI (author) / ZHANG PANDE (author) / YE YONG (author) / LI DONGSHENG (author)
2020-06-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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