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在投影机领域,传统的 CRT 三管投影机拥有悠久的历史,而且凭着优异的视频质量和媲美胶片的画面质感一直受到AV 发烧友的喜爱。不过,三管投影机笨重的体积,繁杂的调试和昂贵的身价,使得它始终属于高高在上的视频贵族,难以走近一般的影音爱好者。科技一日千里,长江后浪推前浪,自从简单易用的LCD 液晶单枪投影机问世以后,投影技术发展迅猛,由于 LCD 投影机属于透射式原理,在黑色还原和对比度方面一直为人所诟病。上个世纪的九十年代,德州仪器公司采用全新的专利微镜 DLP 技术问世,强烈的明暗对比和丰富的层次过渡令人眼前一亮。LCD 和 DLP 技术在投影领域开始进入激烈的良性竞争,性能不断提高。DLP 采用的光学引擎是德州仪器公司
In the field of projectors, the traditional CRT three-projector has a long history, and has been favored by AV enthusiasts for its excellent video quality and film quality. However, the bulky size of the three-projector, complicated debugging and expensive worth making it always belongs to the arrogant video aristocracy, it is difficult to approach the average video enthusiasts. Since the advent of the easy-to-use LCD single-gun LCD projector, projection technology has developed rapidly. As LCD projectors are transmissive, they have been criticized for their black-out and contrast. The nineties of last century, Texas Instruments introduced a new patented DLP micro-technology came out, a strong contrast between light and shade and a rich level of transition is impressive. LCD and DLP technology in the field of projection began to enter the intense competition, performance continues to increase. The optical engine used by DLP is Texas Instruments