Sentences with phrase «phosphor dots»

With the CRT, the image and colors are created when a beam of electrons fired at the glass screen activate phosphor dots.

A solution was to add a thin color optical filter to the top layer of a black and white EPD, with the filter's array of pixels divided into triads, groups of three phosphor dots coloured red, green, and blue.

Not exact matches

Much like in an old tube television where a beam of electrons moves over a phosphor screen to create images, the new microscopy technique works by scanning a beam of electrons over a sample that has been coated with specially engineered quantum dots.

Much like in an old tube television where a beam of electrons moves over a phosphor screen to create images, the new technique works by scanning a beam of electrons over a sample that has been coated with the quantum dots.

Instead of using white LEDs (which have yellow phosphors) that produce a broad light spectrum that makes it hard to efficiently produce saturated colors, quantum dots directly convert the light from blue LEDs into highly saturated primary colors for LCDs.

Instead of using White LEDs (which have yellow phosphors) that produce a broad light spectrum that makes it hard to efficiently produce saturated colors, Quantum Dots directly convert the light from Blue LEDs into highly saturated primary colors for LCDs.