Hi Chris,
First of all, Thank you for coming back to readdress this issue. For some reason I couldn't reply to the previous thread 'U2413 has green reverse ghosting' and so had to start a new topic on the subject.
As of now I have two A00 revisions of the Ultrasharp U2413 on my desk, both exhibiting the exact same problem. Here are the details:
S/N: CN-084K96-72872-39D-CFLL (Manufactured September 2013)
S/N: CN-084K96-72872-3CR-C05L (Manufactured December 2013)
A00 (both)
Desktop
Geforce GTX 770
DVI / HDMI / Displayport
Driver version v.335.23
DVI to DVI cable
Windows 7 64bit
I recreate the problem easily when on the sRGB preset at default 50/50 brightness/contrast by simply scrolling through a webpage of text on a white background. This issue is at its most horrific and noticeable when panning through Google maps in a browser.
With all due respect this really needs to be fixed by Dell now, I am a motion graphics artist and have paid a premium for a what I thought was a decent monitor for my graphic and animation work. A firmware update to mitigate this RTC overdrive or whatever is causing the inverse ghosting is needed.
The issue seems slightly less apparent in the Standard Mode, with the ghosting appearing less saturated in colour but still apparent like a drop shadow. However, I need to work in the colour accurate sRGB mode in which this problem presents itself at its worst.
As it stands, it is unacceptable for me and I will have to look at return both of these if I can't find a solution.
A video of the issue: www.youtube.com/watch?v=iIBt6EX76Qo
This is quite heavily compressed, but I can send a .mp4 if required.