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As the market demand for wearable electronic devices continues to increase, researchers have been seeking new materials for flexible interactive displays, but a team at the University of California, Berkeley, has turned its attention to our lives. Common material: plastic.
The team created a 16x16-pixel electronic screen called "electronic skin" that glows whenever you touch it, and the harder it presses, the brighter it will be. The team thinks it can be used as an interactive wallpaper, wrapped around the wrist or integrated into the car dashboard to achieve touch control, and they believe that the electronic skin in the future can make the robot feel more accurate.
The electronic skin is manufactured by first solidifying a layer of plastic on top of a silicon wafer, then covering a layer of electronic components, and finally peeling off the silicon from the plastic. Each pixel area of ​​the plastic film includes a transistor. LED and pressure sensor.
According to reports, the integration of sensors and networks is now a very common thing, but this breakthrough is to transform the acquired data into something with interactivity, and with those dull touch screens of smart phones, computers and ATMs. Differently, this electronic skin is very flexible and easily attached to the surface of any object.
The electronic skin can be affixed to devices including existing semiconductor manufacturing processes, and plastics are inexpensive, so the practical prospects are considerable. It is reported that the team is currently researching how the electronic skin can sense changes in light and temperature. It is believed that the future electronic skin will become more intelligent and sensitive.
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