Growth continues to be strong, with DisplaySearch forecasting over 72 million touch screens for tablet PCs in 2011, and over 100 million in 2012.

ENGADGET: Report: Touchscreen demand to grow by 90-percent, led by mobile, tablet markets

This report has a detailed breakdown of 22 applications (with tablet PCs application) with 11 touch technology categories and nine size categories.

ENGADGET: Report: Touchscreen demand to grow by 90-percent, led by mobile, tablet markets