Liquid crystal display device including a lightly doped drain region

摘要

Pixel TFTs (channels 201) are formed along gate lines 61 such that centers of the channels 201 are positioned in positions arranged on a line A-A passing through intermediate positions between adjacent two data lines 81. A gate side LDD region 41 and a pixel side LDD region 42 of the pixel TFT are formed symmetrically about the line A-A and the storage capacitors are formed symmetrically about the line A-A. With such construction, it is possible to make leakage currents in the two LDD regions of each of the pixel TFTs of a liquid crystal display device equal each other.