DISPLAY PANEL AND DISPLAY DEVICE USING THE SAME

摘要

A display panel (100) is provided which allows optimization of the respective characteristics of different semiconductor elements without incurring an increase in manufacturing cost. The display panel (100) includes: pixel TFTs (11) disposed in a display section (101); scanning driver TFTs (12) disposed in a scanning driver (102); and data driver (13) disposed in a data driver (103). A polysilicon film of the pixel TFTs (11), the scanning driver TFTs (12), and the data driver TFTs (13) is polycrystallized by irradiation of laser light so as to have a crystal growth direction that goes along a scanning direction of the laser light. The pixel TFTs (11) are disposed so that the crystal growth direction of the polysilicon film is substantially perpendicular to the directions of current paths of the pixel TFTs (11). The scanning driver TFTs (12) and the data driver TFTs (13) are so that the crystal growth direction of the polysilicon film is substantially parallel to the directions of current paths of the scanning driver TFTs (12) and the data driver TFTs (13).