数字微镜器件是由美国德州仪器公司(Texas Instrument)开发的。DMD是Digital Micro-mirror Device的缩写。这种技术也称为“数字光线处理技术”。该技术的核心是:通过数字信息控制数十万到上百万个微小的反射镜,将不同数量的光线投射出去。每个微镜的面积只有16×16微米,微镜按矩阵行列排布,每个微镜可以在二进制0/1数字信号的控制下做正10度或负10度的角度翻 Digital micromirror devices were developed by Texas Instruments. DMD is an abbreviation for Digital Micro-mirror Device. This technique is also known as “Digital Light Processing Technology.” The heart of the technology is the ability to project hundreds of thousands to millions of tiny mirrors through digital information to project a different amount of light. Each micromirror area of ​​only 16 × 16 microns, micromirrors arranged in the matrix ranks, each micromirror can be binary 0/1 digital signal under the control of positive 10 degrees or negative 10 degrees of turn angle