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背投影电视是当今高科技的视听产品,继大屏幕的超平或纯平彩电之后,逐渐成为视听市场的新秀,尤其深受家庭影院爱好者的青睐。背投影电视是把投影管和显示屏做成一个整体,图像从背面透过屏幕显示出来,图像的放大是由光源和屏幕之间的反光镜使光线弯折来实现,观看者是接受来自经屏幕透射的光线;由于光源与屏幕之间是闭合的,
Rear projection TV is today’s high-tech audio-visual products, following the large-screen ultra-flat or flat-panel color TV, has gradually become a rookie in the audio-visual market, especially by home theater enthusiasts. Rear projection TV is the projection tube and the display made of a whole, the image from the back through the screen is displayed, the image is enlarged by the mirror between the light source and screen so that the light is bent, the viewer is to accept from the Screen transmission of light; due to the light source and the screen is closed between,