iPad 3 Confirmed To Have 2048x1536 Screen Resolution
bonch writes "After months of reporting on photos of iPad 3 screen parts, MacRumors finally obtained one for themselves and examined it under a microscope, confirming that the new screens will have twice the linear resolution of the iPad 2, with a whopping 2048x1536 pixel density. Hints of the new display's resolution were found in iBooks 2, which contains hi-DPI versions of its artwork. The iPad 3 is rumored to be launching in early March."
Before the flames rise and Slashdot begins to slash the dots, I'd like to thank Apple for helping break the "HD = 1950x1080" fixation the market has. Hopefully monitor tech will get some advances soon.
It'll address that resolution, sure, but it won't display it. I own one such Trinitron. The aperture grille pitch is about 1 pixel wide at 1600x1200. To meet the Nyquist sampling condition, the electron beams must be defocused to at least half that. The resolution of a 1600x1200 LCD is effectively greater than that of a 1600x1200 CRT. Furthermore, the LCD can use subpixel rendering.
Test it yourself: generate images consisting of alternating lines at 1 pixel spacing, and display them at 1:1 scaling on your CRT.