The current development of rear-projection TV's tends higher resolution, larger screen size, compact construction and brighter colour. The projection lens is the core part of a rear-projection TV.
目前背投电视的发展趋于大屏幕、轻薄机身、高分辨和视觉效果逼真,投影物镜是投影电视的核心部件之一,作为投影成像器件,要求在很小的距离内实现高放大倍率和无畸变清晰成像。
参考来源 - LCOS大屏幕薄型背投电视广角投影物镜的设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The first and second floor of the hotel lobby and various Baojianli installed rear-projection TV or TV monitors.
酒店一楼和二楼的大厅以及各个包间里都安装了背投电视或电视机显示器。
Such guests to the hotel rooms will be able to see through the rear-projection TV kitchen operation of the process.
这样来酒店就餐的客人就能通过背投电视看到厨房的操作过程了。
Equipped with proper engine and interface circuit system, the LCOS chip can be used to implement single panel LCOS rear-projection TV or other projection products.
这种LCOS芯片配置合适的光机及电路系统可用于单片式L COS彩色背投电视或其它投影产品。
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