光学引擎是决定LCD投影系统色度、光度品质的核心部件之一。
Optical engine is one of the key components to affect the qualities of the chroma and luminosity in LCD projectors.
研究了色度学原理并结合光学引擎的结构，构建了LCD光学引擎色度光度品质评价体系以及数学分析模型。
Based on the chroma theory, an estimating system of the qualities of the chroma and luminosity of the LCD optical engine and the mathematic model are established.
固态体积式真三维立体显示是将三维目标体信息通过高速投影光学引擎依据显示信息表面各点深度不同分别投影到对应深度的显示体上。
Solid volumetric true 3D display projects a sequence of slices of a real object on a sequence of LC shutters locating at different depth, according to different depth information of the object.
LCD微显示投影机中的偏振片及波片是重要的光学元件，所以偏振片及波片的理论与应用对投影机光学引擎的设计人员、加工装配人员、维修人员都是十分重要的。
In the LCD MD projector the Polarizer and Wave Plate are very important optical components. So to the optical engine designer, to the assembly master, to the repairer who must well know its theories.
在一个实施例中，所述期满引擎把期满信息写入光学介质，例如，可记录光学介质初始化时的日期标志。
In one embodiment, the expiration engine writes expiration information to the optical media, such as a date stamp at initialization of a recordable optical medium.
在一个实施例中，所述期满引擎把期满信息写入光学介质，例如，可记录光学介质初始化时的日期标志。
In one embodiment, the expiration engine writes expiration information to the optical media, such as a date stamp at initialization of a recordable optical medium.
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