Panasonic DVD-LS90 9-Inch Portable DVD Player
Excellent product
I researched several high end portable DVD players and selected this one because of the larger screen, ability to swing the screen over the DVD player for easier viewing and longer battery life.  I have been very pleased with all of these features (althought the battery does not last the indicated 6 hours).  I have used it for one month and find it lives up to the product description and excellent reviews it had received.  For the money it was a great choice.