[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 1 of an excerpt from the book “Nitride semiconductor light-emitting diodes (LEDs)” by J. D. Bullough, Rensselaer Polytechnic Institute, USA. EDN readers receive a 25% discount on this book, and ...

Check out the latest liquid-crystal display monitors. They come big-screen (19-plus inches) with high-resolution (at least 1,600- by 1,200-pixel) flat panel displays. They don't come cheap, but ...

In early 2012, Sony Corporation announced that it had developed a next- generation self- luminous display technology called the crystal LED display, and unveiled a 55-inch crystal LED prototype at CES ...