IPS (In-plane switching) is a screen technology used for liquid crystal displays (LCDs). It was designed to solve the main limitations of the twisted nematic field effect (TN) matrix LCDs in the late 1980s. These limitations included relatively slow response time, strong viewing angle dependence...

The twisted nematic effect is based on the precisely controlled realignment of liquid crystal molecules between different ordered molecular configurations under the action of an applied electric field. This is achieved with little power consumption and at low operating voltages. The illustrations...

El monitor CRT, también llamado pantalla de rayos catódicos ó pantalla catódica, es la primer tecnología desarrollada para los primeros televisores blanco y negro, durante el año de 1923; mientras que la televisión a color la desarrolla y patenta el mexicano Ing. Jorge González Camarena en 1940....