As an important direction for the development of LED lighting in the future, HV high-voltage chips have so far only a small number of chip manufacturers can supply in bulk. At present, there is indeed a little surplus in the upstream of the industry. In this case, why do we have to expand, and wher
Read moreThe vigorous expansion of the LED chip field has led to a shortage of upstream substrate materials. Dr. Zhang Xiaofei from the High-tech LED Industry Research Center told reporters that the price of substrate materials has soared by about 30% since the beginning of the year. Under this circumstance
Read moreTalent realizes leapfrogging "fission" In the past two years, Guodian South has achieved rapid and leap-forward development. The growth rate of key indicators such as orders and output value has exceeded 200%. In 2009, orders for nearly 100 million yuan were realized and the ou
Read moreJapanese LED Industry Policy "21st Century Light Plan" With the strong support of the Japanese government, the LED lighting industry has grown rapidly. LED lighting has accounted for 0.8% of Japan's lighting market in 2008. It is expected to reach 8% in 2015 and 25% in 2020.
Read moreThis article focuses on the streaming media technology and its underlying transmission technology-IP multicast. Based on the campus network design and implementation of a video communication system for network live broadcast, video on demand and other services, the system comb
Read moreIt was learned from the Provincial Interior Decoration Association that complaints about building home improvement building materials were concentrated in four aspects. The shoddy is not good, the goods are not on the board, and the complaints about the board are concentrated on the wooden floor. Th
Read moreWith the development of technology and the popularity of Internet technology, as well as the popularity of smart phones, mobile Internet technology is entering the lives of people with lightning speed. In the era of mobile Internet, smart phones are the main application platfo
Read moreOn January 12th, the author learned from Weifang City Street Light Management Office that the Ministry of Science and Technology approved 21 cities in the country as the “Ten Cities and Ten Thousand†semiconductor lighting application engineering pilot city, and Weifang City became the
Read moreIt is reported that Wang Shitao, chief technology officer of Shanghai Juheng Solar Energy Co., Ltd., passed the qualification review of the International Electrotechnical Commission and became a member of the International Electrotechnical Commission Photovoltaic Energy Committee Concentra
Read moreWith the continuous and rapid growth of global medical equipment market demand, foreign analog IC manufacturers have proposed the latest chip solutions for customer-specific applications. Renesas, the world's leading MCU manufacturer, has announced the latest Continua display platform
Read more1. Vitamins and vitamins play an important role in the body's immune system. The number and vitality of various immune cells are related to vitamins when the body resists external invasion. Therefore, during the fall season, don't forget to take vitamin C tablets daily, or eat more fresh veg
Read moreModel NO.: F2004 Color: Black or White Certification: CE, RoHS, UL, Ncc Inmetro
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