| 摘要 |
The present invention relates, in general, to a diffractive light modulator and, more particularly, to an open hole-based diffractive light modulator, which includes a lower micromirror positioned on a silicon substrate and an upper micromirror provided with a plurality of open holes spaced apart from the silicon substrate, thus allowing the upper micromirror and the lower micromirror deposited on the silicon substrate to form pixels.
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