首页> 外国专利> DIFFUSER PLATE, DESIGNING METHOD OF DIFFUSER PLATE, MANUFACTURING METHOD OF DIFFUSER PLATE, DISPLAY DEVICE, PROJECTION DEVICE, AND LIGHTING DEVICE

DIFFUSER PLATE, DESIGNING METHOD OF DIFFUSER PLATE, MANUFACTURING METHOD OF DIFFUSER PLATE, DISPLAY DEVICE, PROJECTION DEVICE, AND LIGHTING DEVICE

机译:扩散板,扩散板的设计方法,扩散板的制造方法,显示装置,投影装置和照明装置

摘要

There is provided a method to manufacture a diffuser plate with better productivity and exhibiting an excellent diffusion property and having excellent durability with respect to light having large coherence, the microlens array diffuser plate including: a microlens group positioned on a surface of a transparent substrate. The diffuser plate includes two or more unit cells that are continuously set in array, the unit cell includes a plurality of microlenses positioned on the surface of the transparent substrate, and ridge lines between the microlenses adjacent to each other are nonparallel to each other, and are nonparallel to the transparent substrate.
机译:本发明提供一种制造扩散板的方法,该扩散板具有较高的生产率,并且对于具有较大相干性的光具有优异的扩散性能并且具有优异的耐久性,该微透镜阵列扩散板包括:位于透明基板的表面上的微透镜组。扩散板包括连续设置成阵列的两个或更多个单位晶胞,单位晶胞包括位于透明基板的表面上的多个微透镜,并且彼此相邻的微透镜之间的脊线彼此不平行,并且与透明基板不平行。

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