LED Light Tower
A LED light tower is a portable lighting system that uses LED (Light Emitting Diode) technology to provide bright and efficient illumination. It is commonly used in construction sites, outdoor events, emergency situations, and other applications where temporary lighting is needed. Led Light Tower,Emergency Lighting Towers,Led Telescopic Light Tower,Telescopic Led Lighting Towers Grandwatt Electric Corp. , https://www.grandwattelectric.com
LED light towers are designed to be easily transported and set up, with features such as telescopic masts and wheels for mobility. They typically consist of multiple LED light fixtures mounted on a tall mast, which can be extended to different heights to provide optimal lighting coverage.
LED technology offers several advantages over traditional lighting sources such as halogen or metal halide lamps. LEDs are more energy-efficient, providing the same or higher light output while consuming less power. They also have a longer lifespan, reducing the need for frequent bulb replacements. LED light towers are also more durable and resistant to shock and vibration, making them suitable for rugged environments.
Some LED light towers come with additional features such as adjustable light angles, remote control operation, and built-in power outlets for other equipment. They can be powered by electricity from a generator or connected to a power source, and some models also offer solar-powered options for eco-friendly operation.
Overall, LED light towers offer a reliable and efficient lighting solution for various applications, providing bright illumination while minimizing energy consumption and maintenance requirements.
BOE's 10.5-Year Mass Production Drives Large-Scale LCD TV Market Size
According to a report by Korean media ET News, Samsung Display and LGD are increasing their use of MMG (Multi-Module Glass) technology to boost the 70-inch LCD TV market. This strategy is aimed at improving production efficiency, especially as larger screen sizes become more popular. Meanwhile, BOE’s 10.5-generation line is set to begin mass production in Q1 2018, which will significantly enhance the production of large TVs like 65-inch and 75-inch models.
In traditional manufacturing, a single mother glass can only produce one size of panel. For example, on an 8.5-generation line, a 32-inch panel can be cut into 18 pieces, while a 49-inch panel would yield only 8 units. The cutting efficiency here is over 90%. However, when it comes to larger panels like 65-inch or 75-inch, the efficiency drops below 70%, which is why manufacturers are turning to MMG.
MMG allows for multiple panel sizes to be cut from the same mother glass. For instance, instead of just producing two 65-inch panels, manufacturers now combine 65-inch and 32-inch cuts, or 75-inch and 49-inch, to maximize output. While this improves efficiency, it also reduces yield rates and increases production time due to the complexity of handling different sizes simultaneously. It's estimated that MMG could lower yields by 5% to 6%, and in some cases, even up to 20%, depending on the factory's technical capabilities.
LGD was the first to implement MMG globally, and they have since refined the process. Their Guangzhou 8.5-generation line has already started mass-producing 65-inch and 32-inch combinations, and they’ve launched 75-inch and 49-inch MMG production this year. Currently, more than half of the Guangzhou plant’s capacity uses MMG. Similarly, Samsung has adopted MMG on its Suzhou 8.5-generation line and L8-1, with 65-inch and 32-inch combinations being shipped. The company is also ramping up single-cut 75-inch production at L7-2. In Suzhou, the MMG proportion has surpassed 50%, and discussions about further expansion continue.
This year, both LGD and Samsung Display have achieved record-high output for 65-inch and 75-inch panels. LGD produces around 30K per month for 75-inch models, while Samsung Display reaches 50K per month. As MMG adoption grows, these numbers are expected to rise even further.
BOE’s 10.5-generation line, starting mass production in 2018, will accelerate the growth of oversized TVs. According to CINNO Research, shipments of 60-inch and larger TVs are projected to reach 22 million in 2018, rising to over 40 million by 2022. 65-inch and 75-inch models are expected to dominate the market.
While BOE and CSOT mainly apply MMG to smaller screens like 43 inches and below, AUO is exploring 65-inch and 55-inch MMG combinations on 8.5-generation lines, cutting three 65-inch and two 55-inch panels per glass.
Industry sources note that while prices for TVs below 50 inches have dropped sharply, larger screens above 55 inches remain relatively stable. With a saturated TV market, manufacturers are pushing for oversized and high-end models to find new growth. As a result, the 65-inch and 70-inch markets are expected to see significant growth next year.