LCD screens come in passive and active technologies, which are explained in this definition. For details about how liquid crystals work, see LCD subpixels for color screens and seven-segment ...

A reflective LCD uses the ambient light in the vicinity. The light passes through the LCD layer to a mirror, which reflects it back to the viewer. The least costly, reflective LCDs require bright ...

Here you'll find reviews and news on the latest in cutting-technologies for GPUs (Graphics Processing Units), LED and LCD computer display monitors, sound cards, PC and wireless speaker systems ...

具体来说， 传统LCD屏幕的背光源使用的是大面积的冷阴极管，Mini LED采用了更小的发光二极管作为背光源，其灯珠更小，分区数也就更高，亮度会高很多。 目前Mini LED技术在电视领域大放异彩，但在手机领域里没有得到推广，主要原因是手机屏幕尺寸较小，难以布局庞大的Mini LED背光分区。

A case in point is the miserable monochrome LCD that was originally installed in the Amstrad PPC640 portable 8086 PC that [Drygol] recently picked up. He decided that his portable Amstrad sessions ...