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In the second half of 2012, Jingtai Optoelectronics launched the MLCOB series. This series is based on the third generation COB packaging technology of Jingtai Optoelectronics, which is based on high-brightness, high-efficiency and cost-effective lighting sources. It can effectively improve the light efficiency and reduce the thermal resistance, thereby significantly extending the life of LED lighting. In addition, Jingtai Optoelectronics MLCOB can also help LED application manufacturers design and manufacture more cost-effective LED lighting products
MLCOB series is the latest and most complete package design developed by COB. Compared with the use cost of traditional SMD LED, MLCOB light source module can save the LED primary packaging cost, light engine module manufacturing cost and secondary light distribution cost in application. After testing in the lighting fixture system with the same function, the actual calculation can reduce the cost of the light source by about 30%. The customer can significantly reduce the manufacturing and management costs while significantly improving the price competitiveness of the end product.
Comparison of crystal table MLCOB and ordinary patch
In addition, the MLCOB package uses multiple prism secondary optical processing, which greatly improves the photon extraction efficiency. The maximum light efficiency can reach 160lm / w, which is nearly 30% higher than the current mainstream mid-power LED. Compared with the finished product made by ordinary SMD lamp beads, the crystal light distribution technology of the crystal table photoelectric mulTI-lens is more uniform, and the application effect is quite outstanding.
Jingtai Optoelectronics has developed a T-shaped 4W long strip for LED tube and LED light bar products in combination with market demand. The T-shaped MLCOB module can directly replace traditional 24W to 36W fluorescent lamps in lighting applications. In addition, the B-type 7W circular light source product created by Jingtai Optoelectronic Packaging Laboratory is extremely suitable for general lighting applications of LED bulbs on the market. It is worth mentioning that these two products not only have price advantages, but also have 160lm / W high light efficiency and Luminous flux from 640lm to 1120lm.
MLCOB-B type (7W) (left) MLCOB-T type (4W) (right)
Gong Wen, chief engineer of Shenzhen Jingtai Optoelectronics Co., Ltd., said, "MLCOB products will be the main development products of Jingtai Optoelectronics in the future. The flexible design can facilitate downstream manufacturers to develop all kinds of LED designs, while reducing customer production. Cost, ordinary consumers can benefit from it, which will be conducive to the development of LED lighting products. "Jingtai Optoelectronics has always been committed to the innovation of new LED packaging technology. At the same time as the product market share, it is constantly innovating, and this year brings customers the most cost-effective third-generation COB products.
It is reported that the third generation of COB products launched by Jingtai Optoelectronics will begin mass production before the end of the year.
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