Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions.

Just as cathode ray tube technology has been relegated to specialist industrial and medical settings, OLED (organic light-emitting diode) is overtaking LCD (liquid crystal display) in some ...

Before this match Crystal Palace had conceded just five goals in seven league matches, with only Arsenal having a tighter defence. Boss Oliver Glasner will therefore be disappointed with his side's ...

Jean-Philippe Mateta has now scored seven goals in all competitions for Crystal Palace this season Before this match Crystal Palace had conceded just five goals in seven league matches, with only ...

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Need a new monitor for your PC? I’ve combed through scores of options to find the best monitors on the market right now. These picks are the result of hundreds of hours spent testing the latest models ...