IDG Contributor Network: Lenovo joins the OLED revolution

I recently got my hands on a new demo Lenovo X1 Yoga, a kind of hybrid of the commercial ThinkPad lineup and the innovative Yoga consumer machines.  The standout feature of the X1 Yoga is its 14” 2560x1440 organic light-emitting-diode (OLED) display. One of the benefits of OLED is that the panel can be thinner (generating its own luminescence, it doesn’t need a backlight), allowing an even svelter profile.  The X1 Yoga — which is a full-on workhorse notebook with an I