On 10/02/2011 09:47 AM, scott wrote:
>> Well, if they're going to do things like guarantee no dead pixels, that
>> probably reduces panel yield.
>
> Also things like the general uniformity of the display - display a black
> image on your PC monitor and turn out all the lights, it's probably not
> very even.

Presumably it's very awkward to make an emissive display really even.

(I thought medical diagnosis is always done with film prints anyway...)

> Also that nothing will go wrong in use. A dark or bright
> smudge on the front polariser is annoying for a PC monitor (you might
> take it back and get it replaced if you noticed it), but on a device
> used for medical diagnosis that absolutely cannot happen. The only way
> to guarantee that is very extensive testing and much tighter quality
> control during production and throughout the whole supply chain.

My LCD has a dead bug inside it, remember?

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