One of the world’s largest automobile manufacturers General Motorsthe problem of leaving fingerprints on touch screens can solve.
Touch screens have been in our lives for a very long time, but there is still an annoying amount of fingerprints on the screens. This situation, which many people hate, may cease to be a problem in the future. Because about this General Motors The firm is working on a technology that could actually work. The giant manufacturer, which received a patent on this subject, Targets screens that automatically remove fingerprints on them. Focusing primarily on touch screens, the use of which is increasing day by day in automobiles, the company gives important details about its work on patents. On the screen patented by the company, purple pixels are integrated between blue, red and green pixels. Like ultraviolet light, the light emitted by the purple pixel is invisible to the human eye, so this purple pixel has no adverse effect on the colors displayed on the screen. In addition to the purple pixels, it is reported that metal oxide-based photocatalyst coating is included on the screen.
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This combination is a chemical reaction It can remove fingerprints accumulating on the screen. When exposed to ultraviolet light, the photocatalyst coating absorbs light and uses moisture from the air. creates a chemical reaction. During the reaction, organic substances left behind by fingerprints or oil residues that remain on the fingers and stick to the screen after consuming fast food, for example, are broken down. After the reaction is complete, everything dries up and disappears like normal dust. General Motors, It does not yet explain when this very beautiful technology will be put into real use. However, once this technology is in gadgets, it can also be brought to other touch screen devices such as smartphones, laptops, smart watches and tablets.