An LCD screen sits between 2 crossed polarized filters, in front of a backlight. The liquid crystal rotates the light polarization when un-energized, so that light (polarized from the back filter ...

LCD screens, regardless of their ... understanding the role of polarization in screen displays can help in reducing eyestrain and improving overall visual comfort when interacting with electronic ...

If you have an old LCD display you can remove the polarized and anti-glare films from the inside of the monitor's glass surface and reassemble it; thi ...

He noticed that if you completely remove polarizer P1, an LCD display shows essentially uniform illumination with a varying pattern of polarization over the screen.

A flexible waveplate is probably not going to work on a phone screen. By definition they're sensitive to small variation in thickness (since you are trying to rotate the polarization state of ...

The subpixels in an LCD color screen use liquid crystal molecules that act as dimmer switches controlled by voltage. Depending on the type of TV or monitor, the liquid crystals change their ...

Nearly every LCD TV on the market has a problem: uniformity. Certain areas of the screen are going to be brighter than other areas. On dark scenes, this can be visible and sometimes distracting ...

This style of passive 3D does require a special projector screen to keep the polarization intact — he’s using a Da-Lite Silverlight screen, whose metallic surface ensures the polarization is ...

Here comes the world's first Transflective LCD or TLCD monitor - the Eazeye Radiant - which, as its makers claim, is unique in that it offers the best of both worlds - a full-color display having ...

Students from Carnegie Mellon University have worked out a way of using the poor viewing angles of old LCD screens to display additional information, or hide sensitive details from prying eyes.