Hsinchu, Taiwan,

AUO Corporation ("AUO" or the "Company") (TAIEX: 2409; NYSE: AUO) today announced its preliminary consolidated and unconsolidated June 2009 revenue of NT$30,396 million and NT$29,952 million, up 9.6% and 9.2% respectively from May 2009. In terms of Y-o-Y comparison, they were down by 17.3% and 17.7% respectively.

In the second quarter of 2009, AUO’s unaudited consolidated and unconsolidated revenues totaled NT$82,483 million and NT$81,446 million. It represented a significant 62.6% and 61.4% Q-o-Q increase, but a 33.2% and 33.4% decline from the year-ago quarter.

Constrained by limited glass supply, large-sized panel^(a) shipments for June 2009, with applications on desktop monitor, notebook PC, LCD TV and other applications, were close to 7.78 million units, which was equivalent to May. As to small- and -medium-sized panels, the shipments reached over 19.12 million units, slightly down 0.9% sequentially.

In the second quarter of 2009, large-sized panel shipments were close to 22.41 million units, a 70.4% Q-o-Q and a 2.6 %Y-o-Y increase. Shipments of small- and -medium-sized panels in the same quarter totaled 60.82 million units, up 41.7% from last quarter, also a 45.2% Y-o-Y increase.

(a) Large size refers to panels that are 10 inches and above in diagonal measurement while small and medium size refers to those below 10 inches.

Sales Report：

(Unit：NT$ million)