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DLP是数字光处理的英文首字母缩写。DLP投影显示技术是美国德州仪器公司(TI)发明的一种高亮度高清晰度投影技术,其核心是数字微镜器件(DMD)。DMD是采用微机电系统原理,用半导体工艺制成的数字光开关阵列。DMD与一种“机械扫描转盘”相结合,可显示彩色图像。同时,DLP投影机会聚是由内部的DMD的配置所固定,不随时间而变,极其稳定。
DLP is an acronym for digital light processing. DLP projection display technology is a high-brightness high-definition projection technology invented by Texas Instruments Incorporated (TI). Its core is the digital micromirror device (DMD). DMD is the use of micro-electromechanical system principle, made of semiconductor technology digital optical switch array. The DMD combines with a “mechanical scanning turntable” to display color images. At the same time, DLP projector convergence is fixed by the internal DMD configuration, which does not change over time and is extremely stable.