- The industry's highest brightness under warm white conditions, 10-market standard size 3.5*3.5mm higher than the market average, MacAdamellipse 3 steps, simplified lighting design world professional LED manufacturing - Seoul Semiconductor (representative director - Li Yuxun, www, seoulsemicon. Co.kr) announced on November 11 that it has officially launched the industry's highest brightness and high power LED-Z5M1 series products. The Z5M1 is developed using Seoul Semiconductor's own unique ceramic substrate and phosphor technology. It is an upgraded version of the high-performance and high-power Z5M in terms of brightness and reliability.
The biggest improvement in performance in the Z5M1 series is the warm white product for lighting. Color temperature 2,600~3,700K, warm white, room temperature 25 degrees Celsius (Typ.), brightness reaches 128lm under 350mA current condition, 231lm under 700mA current condition, 353lm under 1.2A current condition, brightness ratio market average The level is higher than 10. Color temperature 5,000K, cool white, room temperature 25 degrees Celsius (Typ.), the brightness reaches 155lm under 350mA current condition, 282lm under 700mA current condition, 429lm under 1.2A current condition. The highest brightness in graded high power LED products.
Based on the high brightness and high reliability of the Z5M1 warm white LED, it can be used in airports, street lamps and tunnels. The best performance of general lighting LED is in color temperature 5,000K, cold white condition, color temperature 2,700 ~ 3,000K, brightness under warm white conditions should be at least 15-20. Therefore, the use of warm white LED lighting There are more LEDs than cold white LEDs, and the number of related components such as PCBs and lenses is also increasing. This is one of the reasons why the popularity of warm white LED lighting is not high. Seoul Semiconductor's Z5M1 can solve this problem to the greatest extent.
The Z5M1 is in production with a new phosphor process that increases light uniformity. Based on such advantages, it can be used to make high quality spotlights or directional light sources. The warm white product offers MacAdam3Stepbinning, which is convenient for the customer's design work.
Seoul Semiconductor Lighting Division - Choi, Jaebin said that as LEDs are increasingly used in lighting products, the importance of warm white products is increasing. In general, warm white is about 15 lower than cool white, so the number of LEDs needed for production increases accordingly, and the cost increases. These are the biggest obstacles to making high-performance, high-quality warm white lighting products. . Like HID (High Intensity Gas Discharge Lamp), this is one of the reasons why LED lighting is used to replace the higher brightness warm white lighting products. Seoul Semiconductor has created the industry's highest brightness and high power LED-Z5M1 by improving the efficiency of phosphors and the reliability of packages. It is expected to be widely used in industrial and commercial lighting such as buildings, factories, airports, tunnels, street lamps, etc. .
Seoul Semiconductor's Z5M1 series will be sold through Seoul Semiconductor Corporation, overseas offices and global agents. * On the MacAdamEllipse chromaticity diagram, the color area that the human eye cannot distinguish is represented by an ellipse, and then the class is used to distinguish the size of each area. Most lighting products are used for life assessment and color uniformity. In general, people below level 4 can recognize color differences. MacAdamEllipse3-Step is the area that 99 people think is the same color. A typical artificial light source is manufactured using three or more levels that are not noticeable by people.
*Introduction to Seoul Semiconductor Seoul Semiconductor is a professional LED manufacturer, ranked fifth in the global ranking released by the US authoritative survey agency StrategiesUnlimited in 2011. As a true global LED manufacturer, Seoul Semiconductor has more than 10,000 patents, world-class LED technology and production capabilities, as well as independent innovation technologies such as deep ultraviolet LED, Acrich and nPola. Currently, Seoul Semiconductor is in Korea and America. We have established four legal entities in China and Taiwan, and we have 40 overseas sales offices and 150 agents around the world to provide high-quality LED products. As the world's leading LED supplier, Seoul Semiconductor has also been committed to a variety of talent development and development activities, such as CSR activities, scholarship programs, industry-university cooperation projects and educational planning projects to attract talent.
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