Abstract—Reflective color sensing is typically realized through pho- todiodes with multiple illuminants or photodiodes coated with color filters containing a single illuminant. This paper presents the ...

Structural color, which is the foundation that makes things like a peacock's tail feathers appear iridescent, has been an area of study for scientists as they try to adapt it for use in everyday ...

Researchers at HP Labs are testing a flexible, full-color display that saves power by reflecting ambient light instead of using a backlight. The prototype display’s pixels are controlled by ...

Qualcomm’s long-awaited Mirasol reflective color screen technology is on the market, in an e-reader that launched in South Korea on Tuesday. The Kyobo eReader features a 5.7-inch touchscreen color ...

Liquid metal controlled by low voltage reversibly switches color and infrared response in nanoscale surfaces, enabling low power reflective displays, sensors, and optical security features. (Nanowerk ...

Research into color-changing nanoparticles could pave the way for a new kind of display technology. A breakthrough promises tiny molecules that can change color in response to an external magnetic ...