LED development prospects are immeasurable, the application market is shifting to consumer

The development prospect of LED is immeasurable. The application market is shifting to consumer. LED products are already well-known because of their long life, low energy consumption, small size, fast response, earthquake resistance, low temperature resistance, and low pollution, and their application fields are extremely broad. According to preliminary calculations, in the future, the electricity saved by LED lighting in China each year is equivalent to the annual power generation of the Three Gorges Power Station, and it can also reduce the emission of 10,000 tons of CO, 10,000 tons of SO and 10,000 tons of NO, which is called the '** in the history of human lighting.' Not an exaggeration. The LED application market is transforming to consumer products. The prospect is very broad. According to statistics, since its inception in the last century, LED costs have dropped tenfold and luminous efficiency has increased tenfold every ten years. And technological progress always exceeds market expectations. Especially in 2008, the Beijing Olympic Games gave LED another shot. The 'dream scroll' at the opening ceremony was displayed on the multi-square-meter single full-color LED display that can be called the world's largest. When the 'five-rings of dreams' arranged by LEDs took off, the Chinese people's enthusiasm for LEDs reached a new high. In recent years, the rapid improvement of LED luminous efficiency, low power consumption, environmental protection and other characteristics have driven products to gradually expand in the market areas of traffic signs, automobiles, outdoor billboards, lighting and LCD backlights. With the promotion of the Chinese government, semiconductor lighting will soon become a bright industry in China. According to statistics from relevant organizations, the global LED application market was 100 million US dollars in the year; China’s LED application market was 100 million yuan. LED is a key component of mobile phones. An ordinary mobile phone or PHS needs only LED devices, while a color screen and a mobile phone with camera function need only LED devices. At this stage, the backlight consumption of mobile phones is very large, with one billion LED chips being used a year. At present, my country's mobile phone production is very large, and most of the LED backlight sources are imported. For domestic LED products, this is an excellent market opportunity. LED backlights are eye-catching with high-efficiency side-emitting backlights*. As LCD backlight applications, LEDs have the characteristics of long life, high luminous efficiency, non-interference and high cost performance. They have been widely used in electronic watches, mobile phones, BP machines, In electronic calculators and credit card machines, as portable electronic products become more compact, LED backlights have more advantages. Therefore, backlight manufacturing technology will develop toward thinner, lower power consumption and uniformity. From the perspective of IT, this year is an important year for the development of LED backlights. LED backlights rely on mercury-free green environmental protection, dynamic regional control backlights, low-carbon energy-saving, ultra-thin streamlined appearance, and high color reproduction realistic display Such advantages have greatly promoted the replacement of CCFL by LED. Various large backlight manufacturers have reached a cooperative relationship with LED manufacturers to jointly propose a plan to combine with the new technology of large-size light guide plates. Ultra-thin, energy-saving, environmentally friendly, and high-quality LED backlights are bound to become the next strong trend in the development of backlights. However, the LED backlight module is not without its shortcomings. The problem of power consumption is still an important issue that the LED backlight module must overcome. Due to the use of more LEDs, in addition to the increase in power consumption, it also causes the problem of temperature rise. Therefore, cooling systems and sensors must also be added to solve this problem.