ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF

摘要

An organic light emitting display according to the present invention comprises: a substrate including a pixel portion for displaying an image and a periphery portion surrounding the pixel portion; a semiconductor layer including a pixel switching semiconductor layer and a driving semiconductor layer formed in the pixel portion on the substrate and a peripheral switching semiconductor layer formed in the periphery portion; a first gate insulating film formed on the semiconductor layer; a peripheral switching gate electrode formed on the first gate insulating film of the periphery portion; a second gate insulting film for covering the peripheral switching gate electrode and the first gate insulating film; a pixel switching gate electrode and a driving gate electrode formed on the second gate insulating film of the pixel portion; and a third gate insulating film for covering the pixel switching gate electrode, the driving gate electrode, and the second date insulating film, wherein the semiconductor layer can be bent.