At present, one of the biggest drains of portable electronic devices is the LCD display, which constantly consumes energy to present an image and eats away valuable battery life. Electronic paper ...

We’re used to seeing all manner of seven-segment displays, be they mechanical, electronic, or something in between. But what all these displays have in common is that they’re, you know, displays.

By selectively controlling the electric field for each pixel, the desired image is formed on the display. One of the most well-known applications of electronic paper is in e-readers, such as Amazon ...

To display moving images, an electronic display device capable of changing the interference pattern in real time is needed. A spatial light modulator (SLM) is the key component to such a display.