What is the current LED light efficiency level?
Many market products are still compared with each other by luminous flux. In fact, luminous efficiency is the focus of the accelerated development of LED lighting. When the luminous efficiency of the LED chip reaches 170 lm/W, the luminous efficiency of the LED lighting light engine module system is about 125 lm/W. , Has exceeded the luminous efficiency of T5 fluorescent lamps, so if LED lighting is to be successfully developed, the reasonable threshold of LED chip luminous efficiency is 170 lm/W.
In view of the market situation, the mass production level of most market products is around 100lm/W. Except for international manufacturers Cree, Nichia, and Philips, which have the highest luminous efficiency of 240~260 lm/W, the current LED of Canni (3061) Optoelectronics Laboratory The luminous efficiency of the chip has reached 230 lm/W, and Jingdian (2448) also has the same level, but it is estimated that it will take more than half a year for the entire market to achieve mass production of 170lm/W products. Over-reliance on the backlight panel industry has entered a stable lighting demand and entered the real LED lighting era.
