Taiwan company Pixel Qi now has a demonstration video of what some people see as the next big innovation in screen technology. It’s an LCD screen that has electronic paper qualities and can display three different ways. As PC World describes it, it has “a black-and-white e-ink mode for reading text documents and e-books, and two color modes, designed for use indoors or in bright sunlight, that are more suitable for Web surfing and video playback. E-ink mode extends battery life by shutting off the backlight, and is intended for reading e-books, documents, Web sites or blogs and other text-based […]