LED yellow phosphors

详情

Primary Characteristics and Superiority: Spherical appearance Core-shell structure Narrow particle size distribution High efficiency, less application amount Low luminous decay High brightness No decomposability in water, strong stability from**0 to **0 in the air Meet the RoHS standard, no radiation, no toxicity, no hazard to human, and no pollution to the environment. Product properties index: Product Item Excitation Wavelength/nm Main Emission Peak/nm Medium Particle Diameter/um Relative Brightness/% CIE(x, y) ZYP**0 ******5 **0±5 7.5±0.5 **4 0.**6±0.**5, 0.**3±0.**5 ZYP**0H ******5nm **0±5 *4.0±0.5 **0 0.**6±0.**5, 0.**3±0.**5 ZYP**0N ******0 **0±5 *5.0±1.0 **2 0.*9±0.*1, 0.*8±0.*1 ZYP**0HS ******5nm **0±5 7.5±0.5 **7 0.**6±0.**5, 0.**3±0.**5 ZYP**5 ******0 **5±5 7.5±0.5 **3 0.**5±0.**5, 0.**5±0.**5 ZYP**5B ******0 **5±5 8.5±0.5 **8 0.**5±0.**5, 0.**5±0.**5 ZYP**0 ******0 **0±5 7.5±0.5 **6 0.**4±0.*1, 0.**8±0.*1 ZYP**0N ******0nm **0±5 *5±1 *6 0.*4±0.*1, 0.*4±0.*1 ZYP**0B ******0 **0±5 8.5±0.5 **9 0.**4±0.*1, 0.**8±0.*1 ZYP**0 ******0 **0±5 7.5±0.5 *4 0.**1±0.*1, 0.**4±0.*1 ZYP**0N ******0nm **0±5 *5.0±1.0 *8 0.*7±0.*1, 0.*2±0.*1 ZYP**0B ******0 **0±5 8.5±0.5 *8 0.**1±0.*1, 0.**4±0.*1 Usages: 1. Can be applied to packaging high bright ***0K***0K(CCT)white LEDs 2. Can be used to manufacture *******0K(CCT)warm white LEDs with red phosphors. 3. Can be used to manufacture high color rendering white LEDs with other phosphors. Directions: Mix phosphors and silicone in a proper proportion and pump in vacuum chamber to eliminate air bubbles. Then package some LEDs and measure them. Adjust concentration and repeat the above steps until the desired CIE is achieved. Package: *0g/bottle Storage conditions: Keep products sealed in packaging and store in a clean and dry environment. PS:ZYP**0N, ZYP**0N, ZYP**0N are oxynitride phosphors.