Researchers in Germany have developed the world’s thinnest “pico” video projector. The prototype device contains an array of carefully shaped microlenses, each with its own miniature liquid-crystal ...
In a 4K TV, there are eight million pixels, each with three subpixels. The liquid crystals start out looking like twisted ladders because they orient themselves to microscopic grooves, called ...
You might have heard of LCD TVs and monitors, you might know what LEDs are, but how they relate to new TVs isn’t especially clear. Alongside their best OLED TVs, Samsung, LG, Sony, TCL, Hisense, and ...
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