Using the video random access frame buffer memory with a spatial light modulator and a projection circuit for storing display data representing a graphic image of the matrix

摘要

PURPOSE: To provide a spatial light modulator frame buffer in an image display system. CONSTITUTION: The frame buffer 16 consists of video random access memory each part of which is divided into plural parts to receive and store the data representing a part of video data. Though the data are received with a common input bus separate time in response to separate enable signals, the data are simultaneously transmitted to the spatial light modulator 17 as a bit frame burst by each part.