LED Controller and Software for Real Time Seamless Video Walls

AVT Solutions Ltd是一家生产高对比度前投影屏幕(黑玉屏幕)的公司。此外，AVT Solutions还开发了一种完全无缝的背投技术，只需要10厘米的系统深度，目前正在向客户提供基于该技术的产品作为艺术墙显示器。然而，这种显示器是为固定图像而设计的，无法达到视频速率。该项目的目标是开发和演示一种显示算法和相关接口硬件，该显示算法和相关接口硬件特别允许视频刷新率并且能够更新向屏幕提供数字可寻址信息的LFA LED(光场增强发光二极管)阵列。一种支持视频的无边框显示技术将使AVT Solutions Ltd首次进入具有视频功能的主流背投显示器市场，AVT Solutions计划成为这一市场的一员。能够提供这样的显示系统将为AVT解决方案公司在国际市场上提供明显的竞争优势，从而创造一个新的出口行业。

AVT Solutions Ltd is a producer of high contrast front projection screens (Obsidian Screens). In addition, AVT Solutions has also developed a completely seamless rear-projection technology that requires only 10cm of system depth and is currently supplying product based on this technology to a customer as an art wall display. However, this display is designed for fixed images and cannot achieve video rates. The goal of this project is to develop and demonstrate a display algorithm and associated interface hardware that specifically allows for video refresh rates and that is capable of updating a LFA LED (Light Field Augmentation Light Emitting Diode) array providing digitally addressable information to the screen. A video-capable bezel-free display technology would enable AVT Solutions Ltd, for the first time, to enter video-capable, main-stream rear-projection display markets in which AVT Solutions plans to become a player. To be able to provide such display systems would offer AVT Solutions a clear competitive advantage in international markets and therefore create a new export industry.