1.oxynitride phosphor 2. high brightness 3. Fine reliability

ZYP640G3 – LED Special low luminous decay red phosphor

Brief Introduction

The new oxynitride red phosphor ZYP640G3 is independently developed by our company (patents have been approved). Compared with other similar products, it has the characteristics of high brightness, low luminous decay. It’s applied to the packaging of high CRI or low color temperature white light LED products. The products also could be applied to the packaging of red LED with blue chips.

Primary Characteristics

1.Appearance:Red crystal powder.

2.Chemical Component:oxynitride chemical compound

3.Chemical Stability:No decomposability in water, strong stability from -50°C to 300°C in the air.

4.Safety Capability:Meet the RoHS standard, no radiation, no toxicity, no hazard to human, and no pollution to the environment.

Main parameters

Usages

1.Using the mixture of ZYP640G3 and yellow phosphor, 2500k-4000k warm white LEDs can be realized, the CRI of the packaging products can reach over 80.

2.Using the mixture of ZYP640G3, yellow phosphor and green phosphor, the cool white LEDs and warm white LEDs can be realized, the CRI of the packaging products can reach over 90.

3.Pink and red LEDs can be packaged with blue or UV chips.

Directions

   Weigh phosphors and epoxy or silicone in correct concentration. Mix phosphors and silicone well and pump in vacuum chamber to eliminate air bubbles. Package some LEDs and measure them. Adjust concentration and repeat the above steps until the desired CIE is achieved.  (Can be mixed with other phosphors)

Packaging and Storage

Packaging:50g/bottle.

Storage conditions: Keep products sealed in bottle and store in a clean and dry environment.

Emission Spectrum

  

 

 

 

 

Oxynitride Red LED Phosphor