Auto-stereoscopic displays by Yinghe Technologies, integrating the latest research accomplishments in stereoscopy, optics, microelectronics, computer science andtelevision technology, offer the best stereo image effect and give wide freedomto viewers by multiple view channels. Bolod auto-stereoscopic displays break the limitation of conventional 3D displaying technologies. All viewers can freely move in front of the screen to get excellent 3D scenery without special glasses or other accessories.