A new field sequential stereoscopic LCDs by use of dual‐directional‐backlight

Abstract We have developed the Scan‐backlight Stereoscopic LCD that is a kind of field‐sequential ‐Stereoscopic LCD combining the Dual‐ Directional‐ Backlight and the fast‐response OCB panel. The Dual‐Directional‐Backlight using a double‐sided prism sheet can change the direction of light by switching the LED light sources. The OCB panel using Feed‐Forward Drive can realize frame rate of 120 Hz. As a result, the Scan‐backlight Stereoscopic display works at its original resolving power, and produces flicker‐free stereoscopic images. This auto‐ stereoscopic display can resolved the problems of the double images and the pseudoscopic images in case of watching at oblique angles.