1200Cd Indoor Led Video Walls , Slim Component Brands RGB LED Display HD

1200Cd Indoor Led Video Wall Component Brands For HD Led Display

   The led lamps are a key component for the indoor Led Video Walls. This determines the most important and visible features of the screens. These components are supplied in two different forms of SMD (surface mounted device, all three in one) and DIP (separate red, green and blue lamps) and various sizes to meet the design needs of various pixel pitch and module sizes. For this discussion, we are using the overall experience and criteria for indoor led video walls and led HD led displays.

   Since the led lamps determine the visible qualities of the video wall screen and are comprise the largest number of components used in building and maintaining the led screens, their reliability numbers are often used to establish or quote the system’s reliability.

   The led lamp quality and functionality are determined by the component’s brand and manufacturer. There lights are expected to last 5 to 10 years and their energy utilization, maintenance of brightness and color clarity will determine the usability, service life and cost of ownership.

   The largest of the over 100 led component manufacturers include:

   1. San’An (China)

   2. Huacan (China)

   3. Qianzhao (China)

   4. Silan (China)

   5. Epistar (Taiwan)

   6. Cree (USA)

   7. Nichia (Japan)

   The market ranking options vary depending on the application of LED components and the lamp colors. For example, for street lighting and commercial space lighting use, Cree may be ranked number 1 and for quality of overall components, Nichia may be ranked highest. Primarily for these reasons not relevant to full color led displays, Nichia and Cree are the most expensive led components. However, for high definition indoor led video walls and as explained above, Silan and Epistar are the most preferred led component of Ocolour.

   Because most of these components are new and have not been around for 5 years or more, the life-expectancy is usually determined by deploying a very large number of components for a short period of time. For example, if 10,000 led lamps of a certain manufacturer remain operational at full brightness for a 10 hour period then that constitutes 100,000 hours of operation without failure or degradation. In reality, no one has left a Cree or Nichia led lamp on for a period of ten years to see if it remains acceptably operational in the desired environments. However, extensive use of Silan by Ocolour has helped us conclude it is a superior product for our designs and user environments in Led screens.

   Other key factors for comparing LED components include: reliability, brightness, sensitivity, cost of ownership, ROI.

Technical Parameters

Technical Parameters