The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...

[Stephen] writes to us about an LCD repair tool he has created. We’ve all seen old devices with monochrome LCDs connected by thin film, where connections between the PCB and the LCD have deteriorated ...

LCD technology utilizes the light-modulating properties of liquid crystals combined with polarizers. These crystals do not emit light directly but use a backlight or reflector to produce images in ...

Part 2 of an excerpt from the book “Nitride semiconductor light-emitting diodes (LEDs) ” by J. D. Bullough, Rensselaer Polytechnic Institute, USA by Woodhead Publishing, an imprint of Elsevier. EDN ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...

The liquid crystals used in displays nowadays are usually in a nematic phase, i.e. a liquid-like state of almost parallel oriented molecules. However, there is another liquid crystal phase which has a ...