Patent ID: 7585709

Claim:
A fabrication method for a display panel comprising a pixel array region in which a plurality of pixel cells disposed in matrix configuration, each pixel cell having an active device area, the fabrication method comprising: forming a polycrystalline semiconductor film on the display panel; irradiating the polycrystalline semiconductor film by a laser beam to form a poly-silicon semiconductor film from the polycrystalline semiconductor film; and forming one active device in each active device area; wherein, first, second, third pixel cells among the plurality of pixel cells are disposed continuously in one column of the matrix configuration, and a relative position of the active device in the first pixel cell is different from that of the active device in the third pixel cell; wherein in one column of the matrix configuration, the relative positions of the active devices of the pixel cells are different from each other; and wherein in one row of the matrix configuration, relative positions of the active devices of the pixel cells are the same.