Japan has increased the light intensity of ZnO-based UV LEDs to 10,000 times that of the original products. 2024-01-19
GB19043-2003 Energy efficiency limit value and energy efficiency rating of double-ended fluorescent lamps for general illumination 2024-01-19
Samsung LED orders AIXTRON latest G5 equipment to expand high-brightness blue and white LED 2024-01-18