液晶投影仪

满足液晶投影仪颜色均匀性的测量精度要求。

Measurement and error analysis on color uniformity of LCD projector ;

我订了一组液晶投影仪和屏幕。

I 've ordered an LCD projector and a screen .

在介绍任意形状双通道偏振正交输出双折射晶体的偏振干涉滤光片基础上，讨论了LCOS液晶投影仪分色与合色系统基本结构，设计了分合色为一体的新型光引擎。

On the design basis of two orthogonal direction output , polarization interference filter , this paper focus on the color separation and combination module used for the LCOS projection display .

您可以真正只使用了液晶投影仪10个小时的时间。

You can really only use an LCD projector for10 hours at a time .

三片式液晶投影仪的立体视觉研究

Research on stereovision of 3 blocks LCD projector

本文还对液晶投影仪系统进行了分析和研究，详细介绍了系统设计的原理和步骤，并通过实验样机对设计结果进行了证明。

In this paper , we also do some researches in the liquid crystal projection display system design .

本文设计并实现了一种基于机器视觉技术的液晶投影仪自动检测系统，通过在实验室的模拟实验，验证了系统的可行性。

In this dissertation , an automatic inspection system of LCD projector based on machine vision technology was designed and implemented .

照明系统是液晶投影仪的重要组成部分，它将直接影响到投影仪的光能利用率以及色彩等系统性能。

Illumination system is a main part in liquid crystal projection display system , and is important to color fidelity and other performance of a projector .

该系统测量快速，可达传统方法的10倍速度，实际测量精度可达到2.4×10-3，满足液晶投影仪颜色均匀性的测量精度要求。

The measuring velocity of the system is 10 times faster than that of traditional method . The precision can reach 2.4 × 10 ~ ( - 3 ) and satisfy the request of the color uniformity measurement of LCD projectors .

结果表明，新型双通偏振干涉滤光片不仅具有更好的光谱特性，而且能进一步减少延迟片数目，具有非常重要的实用价值，可望在基于硅片的液晶投影仪分/合色系统中得到广泛应用。

The result shows that the new type double pass polarization interference filter has better spectral characteristics in practice can reduce the number of retarders , and is expected to be used extensively in color separation and recombination system of liquid crystal on silicon projector .

从前，教授们使用高架幻灯机而没有液晶显示投影仪和手提电脑。

Once upon a time , professors used overhead projectors without LCD panels and laptops .