On September 10th, the upstream epitaxial wafer plant, Jingyuan Optoelectronics, released a new MC (Multiple-chip array) LED chip with a luminous efficiency of 100 lm/W, which is mainly used for lighting. The new product has been adopted by foreign lighting manufacturers to increase the use of red LEDs. Â Â Â The MC LED chip of Jingdian is the world's leading red LED chip, which is packaged into a warm white LED lamp. When the color temperature is 3000K, the CRI (color rendering) can exceed 80%, and the luminous efficiency will reach 100 lm/W. This breakthrough in crystal power has enabled LEDs to be used in warm white lighting. CRI is closer to traditional light bulbs, and at the same time retains better luminous efficiency, and the LED lighting era has taken another big step. Â Â Â Jingshi spokesperson Zhang Shixian said that the luminous efficiency of the new product has reached 100lm/W, which is of great economic value for lighting applications in some commercial spaces. The conversion is very slippery and the cost can be greatly reduced. Zhang Shixian pointed out that the new products are especially suitable for warm white lighting, including commercial space lighting, counter lights and office lighting. From the return on investment rate, the reporting rate of electricity savings is extremely valuable. Zhang Shixian said that the new product is expected to be matched with the red LED chip to greatly improve the utilization rate of the company's quaternary products. The overall trend of the company's overall operation is better than that of the first quarter. Â Â Â Not long ago, Zhou Mingjun, general manager of Jingdian, said in an interview with Gaogong LED Network that the current lumen efficiency of mass production is 80-90 lm/w. The release of 100 lm/w new products is undoubtedly a major breakthrough for the company.
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