5. 高精細液晶表示技術の現状と将来性(放射線像出力デバイスの進歩と多様化)

概要

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In Liquid Crystal Display (LCD) technology, the current status is reviewed from the viewpoints of each feature, structure and fabrication process, and its future possibility is also examined regarding application to radiological display devices. In terms of current status, the details are centered on TFT (Thin Film Transistor)-LCDs. Some prototypes of high-resolution direct-view LCDs such as a 17-inch 1000×1000 resolution display with 64-256 gray scales have already been developed. For non-direct view LCDs, 4-6 inch 1500×1000 resolution displays with the same gray scale capability have been demonstrated. Concerning future possibilities, requirements of 20-inch 2000×2000 resolution with 256 gray scales will be satisfied in 2000, although the important problems of the viewing angle dependence of image quality and price still remain. Non-direct view LCDs would be a more realistic approach.
公益社団法人日本放射線技術学会の論文
1994-01-01