The experiment result indicates that the frameless equipment has the advantages of large effective screen area, strong anti-disturbance, noncontact, full-time working, reliable and flexible in using.

实验结果表明触发信号源无框架装置有效作用区大，抗干扰能力强，不受环境照明条件的影响，具有非接触、可全天候工作、性能稳定可靠、使用灵活方便等特点。

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The new, sleek IdeaCentre A600 all-in-one features a 21.5-inch frameless screen, and provides discerning space-conscious and style-conscious users a modern design that measures only one inch at its slimmest point, making it the slimmest all-in-one in the industry2.

ENGADGET: Lenovo IdeaCentre A600 All-in-One Desktop unleashed

During the second quarter, Lenovo announced its new IdeaCentre A520, a new all-in-one desktop PC featuring a compact 23-inch frameless 1080p display that supports multi-touch with a widely adjustable screen angle (from -5 to 90 degress flat) with perfect picture at any angle so users can watch movies, play touch-based games or enjoy video chat in any position.

ENGADGET: Lenovo Q2 earnings reveal record high sales of $8.7 billion, highest-ever PC market share