Iphone
Iphone
- Subject: Iphone
- From: Roger Breton <email@hidden>
- Date: Sun, 03 Aug 2008 15:53:12 -0400
The iPhone3Gs are pretty bright. Just measured a white screen off a new one,
with a Minolta CS-100, and got 327 cd/m2. That's rather bright if you ask
me. Chromaticites come up at x=0.294 and y=0.334 or 7500K. This is quite
bluish. Not sure whether this is what Apple was aiming for but it makes for
a dazzling bunch of pixels. Especially indoors, at Starbucks-type of places.
Have to find the time to prepare some RGB testcharts to be able to measure
the gamut of this thing. I'm just curious. Not that I think I could
calibrate and download an ICC profile into its memory, through iTunes or
some other channels like that, but, come to think of it, why not? Use sRGB
as source and convert to the screen on the fly. Maybe some smart remote app
will come along to interface an external instrument and, later, download it
to iTunes, in some designated system memory area? Doesn't seem impossible
for 2008 technology...
Roger Breton
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