Tyan display supplies wholesale, awe-inspiring Electronics (certified), the display is provided by Electronic Co., Ltd. Tai'an City awe. Tai'an City awe Electronics Co., Ltd. (www.tahrdz.com) is specialized in the "LED display, LED luminous characters, punching words, the House of lighting, the company renovated and opened," the business, the company adhering to the "honesty, hard service "philosophy, to provide you with the highest quality products and services. Welcome to inquire! Contact: Qiao Jingli. To make the shiny side of normal LED display, LED lamp beads essential. LED lamp beads used throughout the full color LED display in the largest number per square meter may have thousands or even tens of thousands of LED lights. LED lamp beads directly determines the full-color LED display performance and color saturation and sharpness. Next, edit, and you take a look at important indicators of quality LED lamp What are the main. A brightness full color LED display brightness LED lamp beads determines the brightness of the full-color LED display, LED lamp beads higher brightness Thai security color display, the greater use of current margin Taian display company, to save consumption electricity, maintain good stability LED lamp beads. LED lamp has a different angle led display, the brightness has been set in the case of the chip, the smaller the angle, LED is the light, but the smaller viewing angle of the display. General should choose 100 degrees -110 degrees LED lamp to ensure full color LED display enough perspective. Second, the failure rate of full-color LED display LED display is composed of thousands or even hundreds of thousands of groups of red, green, and blue LED lamp components. Even if the failure rate of lamp beads aging 72 hours can not be higher than a million. Third, the attenuation characteristics of full-color LED display LED lamp brightness increases use of time will slowly decay. The decay rate of the LED chip, auxiliary materials, packaging technology brightness LED lamp has a certain relevance. In general, 1000 hours, 20 mA at room temperature after lighting test, the red LED lamp beads attenuation should be less than 7%, blue, green LED lamp beads attenuation should be less than 10%. Red, green, blue attenuation consistency full color LED display great influence future balance, and thus affect the fidelity of the display screen. Outdoor LED flash screen system is a set of video technology, computer and network technology, VLSI generalize the use of technology in one large high-tech flash electronic information products. Outdoor LED screen flashed a combination of large screen televisions and high-definition colorful colorful computer monitor, its high brightness, the image effect is good, flash content and diverse, rich flash method, less shortcomings, low energy consumption, long life, High cost performance benefits, as a new generation of flash media, has been widely used in various industries.