iPad 3 display proving to be a challenge, report says
 

Apple reportedly wants the next iPad to have a Retina-like high-density display. However, LCD panel manufacturers aren't sure they can churn out high-density panels in large enough quantities, according to knowledgeable sources quoted by CNet News.

Right now, the rumored plan is for the iPad 3 to launch "as early as the first quarter of next year" with a 2048x1536 ...

http://techreport.com/discussions.x/21905