Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of ...

Learn about the optical rotatum, a newfound structure of light that exhibits a spiral pattern linked with various parts of nature.

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240250, discusses on-chip multi-channel near-far field ...

LCD stands for liquid crystal display. The liquid crystals allow ... to make a picture means it's harder for LCD TVs to control what parts of the screen are lit. On weaker TVs, you'll notice light ...

The iPhone 16 measures in at 6.1 inches and the iPhone 16 Plus measures in at 6.7 inches, with those measurements taken ...

The S90D uses a QD-OLED screen, which allows it to control contrast on ... A QLED is a TV that uses an LCD (liquid crystal display) panel with an LED (light emitting diode) or Mini LED backlight ...

Higher brightness and a matte screen are both beneficial for viewers who struggle with reflections in rooms with a lot of light and ... Samsung's QLED TVs use LCD (liquid crystal display) panels ...