A display apparatus provides a reduction in the off-current of a switching thin-film transistor and an increase in the on-current of a current thin-film transistor in a current-drive thin-film transistor display apparatus. The switching thin-film transistor is formed as a transistor of LDD structure...http://www.google.com/patents/US6542137?utm_source=gb-gplus-sharePatent US6542137 - Display device
