In recent years, Chinese urban construction has experienced rapid growth. As part of the urban infrastructure, the urban lighting industry has also experienced rapid development. Since 2017, in the context of successive budgets, efforts to upgrade urban lighting, accelerate urbanization, increase urban road renovation, and upgrade energy-saving projects, Chinese urban lighting has entered an accelerated development track, attracting LED Upper, middle, and downstream companies compete for layout.
In the past, the LED chip substrate market was dominated by the two major technologies of sapphire and silicon carbide, and the core technologies were dominated by LED giants in Europe, America, Japan and South Korea. Today, Jingneng Optoelectronics' technology of "high-efficiency GaN-based blue light-emitting diodes on silicon substrates" has broken the monopoly of Europe and the United States, and has embarked on a path of LED development with Chinese characteristics. This technology will promote the development of Chinese companies in the field of urban lighting.
In terms of packaging technology, Jingneng Optoelectronics launched composite reflector cup structure CSP technology, which is a bracketless package form. Comparing five-sided CSP, single-sided CSP, and composite reflector cup structure CSP, the three CSP processes have their own advantages. The five-sided luminous CSP has high luminous efficiency and large luminous angle, while the single-sided luminous CSP facilitates secondary optical design and strong central illumination, but there is insufficient brightness, excessive dependence on flip chip technology, and the chip is easily cracked. . The composite reflection cup structure CSP has the characteristics of single-side light emission and high brightness, and the composite material is used to protect the flip chip, which greatly enhances the reliability of the CSP and reduces the risk of failure during the use of the application.
Jingneng Optoelectronics provides a series of high-power white light products for outdoor landscape lighting, street lighting, and public lighting, and has been used in lighting projects in Ningbo, Nanchang, Guangzhou, New York and other cities. In December 2018, Jingneng will also introduce Caiguang CSP products, which are beneficial to the design of landscape lighting fixtures.
In addition to products used in urban lighting, Jingneng Optoelectronics also provides automotive lighting, mobile lighting, plant lighting, mobile phone flash, UV LED and infrared LED products, and has been recognized by the majority of customers.
Throughout the entire industry chain, the status of Chinese companies has become more and more prominent, and even more so in the field of urban lighting. Jingneng Optoelectronics is just one of them, through continuous breakthroughs in innovation to open up market share in this area.