On Thu, May 10, 2012 at 1:24 PM, Dennis Degan <DennyD1@verizon.net> wrote:
> **
>
>
> OLED's are known for providing deeply vibrant
> images, more so than any LCD's. I'd always thought that they offer
> superior results even off-axis. To hear otherwise is a bit
> disappointing.
>
My understanding is that the narrower viewing range of the Sony OLED had to
do with the placement of the RGB LEDs at the pixel level.
Essentially - Sony's implementation puts the LEDs parallel to each other.
As you move off-axis the R, G & B LEDs start obscuring each other,
literally. Hence, color shift and brightness drop.
There's a different implementation (I believe called 'White OLED' - but I'm
probably wrong) that puts the LEDs for each pixel at different depths which
keeps the LEDs from occluding and offers a viewing angle that potentially
equals that of CRTs.
I'm pretty sure this is how it was explained to me... but I reserve the
right to be wrong. ;-)
- patrick
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