
The LED packaging industry, as an important support and subsequent development of the moisture-proof cabinet (also known as moisture-proof box, drying box, drying cabinet) industry, is closely monitored by major manufacturers. According to industry insiders' predictions, the future development of LED packaging technology will mainly focus on ten trends. Here is a brief introduction:
1、 Medium power has become the mainstream packaging method. At present, the products on the market are mostly high-power LED products or low-power LED products. Although they each have their own advantages, they also have insurmountable defects. Medium power LED products that combine the advantages of both have emerged as the mainstream packaging method.
2、 The application of new materials in packaging. Due to higher and better environmental resistance such as high temperature resistance, UV resistance, and low water absorption, thermosetting materials such as EMC, thermoplastic PCT, modified PPA, and ceramic like plastics will be widely used.
3、 Application of chip overcurrent density. In the future, the overcurrent density of chips will be reduced from 350MA/mm? Developing to 700MA/mm? Even higher. And the chip will require lower voltage, smoother VI curve (low heat generation), and balance ESD and VF.
4、 The popularization of COB applications. With the advantages of low thermal resistance, good optical shape, no welding, and low cost, COM applications will be widely popularized in the future.
5、 The demand for higher light quality. Mainly for indoor lighting, Crystal Stage Optoelectronics will use LED indoor lighting products with RA reaching 80 as the standard and RA reaching 90 as the goal, striving to make the light color of the lighting products close to the Plank curve as much as possible, so that the light can be uniform and glare free.
6、 Further improvement of international and domestic standards. I believe that with the continuous improvement of LED packaging technology, the quality standards for LED products both domestically and internationally will continue to be perfected.
7、 Integrating encapsulated light engines has become a packaging value. The integrated encapsulated optical engine will become the focus of research and development for Crystal Stage in the next season.
8、 Go to the power supply solution (high-voltage LED). In the future, indoor lighting will focus more on quality, and driven by cost factors, power-off solutions will gradually become acceptable products. High voltage LEDs fully meet the requirements of power-off solutions, but their chip reliability needs to be strengthened.
9、 Multi colored LED light source suitable for scene lighting. Scene lighting will be the core competitiveness of LED lighting, and the second takeoff of LED lighting in the future will rely on scene lighting to achieve.
10、 The demand for light efficiency has relatively decreased, and cost-effectiveness has become the winning weapon for packaging factories. In the future, indoor lighting will not focus too much on light efficiency, but will pay more attention to the quality of light. With the improvement of packaging technology, the cost reduction of LED lamps has become a trend to replace traditional lighting sources.