Cellophane on LCDs

Cellophane and Polarized Glasses Tests on LCD Screens

Keigo Izuka study of the stereoscopic properties of cellophane for LCD Screens is available here (cellophane.htm)

As a class project, my computer graphics graduate class conducted these tests February 18 – 25, 2005

Two brands of Cellophane were tested with similar results. These are the labels of the brands purchased.

Dell 1703 FPS Monitor – Polarized Glasses at 45^o

*Image from Terry Jay Jones’ Astrowall stereoviewing program, tjj@astro.umn.edu

Dell 1703 FPS Monitor – Polarized Glasses at 0 ^o, Cellophane at 115 ^o

Dell 1703 FPS Monitor – Polarized Glasses at 0 ^o, Cellophane edge at 90 ^o to glasses,

Monitor angled at approximately 45 ^o

Dell 1703 FPS Monitor—Polarized Glasses at 0 ^o, with Cellophane at 25 ^o

Left lens (remounted at 45 ^o) partially on the cellophane

Dell 1703 FPS Monitor—Polarized Glasses at 0 ^o, with Cellophane at 25 ^o

Right lens (original mount) partially on the cellophane

Dell 1703 FPS Monitor—Polarized Glasses at 0 ^o, with Cellophane at 25 ^o

Modified Polarized Glasses for Dell 1703 FPS Monitor

Dell Inspiron 4100 Laptop with Polarized Glasses

Dell Inspiron 4100 Laptop with Cellophane and Polarized Glasses

Apple iBook G4 Laptop with Polarized Glasses, showing perpendicular polarization from

Dell Inspiron 4100 Laptop polarization<

Apple iBook G4 Laptop with Cellophane and Polarized Glasses, showing perpendicular

polarization from Dell Inspiron 4100 Laptop polarization