An array substrate and a display device and manufacturing method

Embodiments of the present invention provides an array substrate and a display device manufacturing method and relates to the field of display technology, the thickness of the polarizer to solve the conventional display device is too large, resulting in the formation of the thickness of the display device is too big problem, to achieve a thin design display apparatus, while resistance can be reduced on the pixel electrode, to improve the mobility of the charge, to enhance the display effect of the display device. The array substrate comprising: a base substrate, the pixel electrode layer is formed on the base substrate, further comprising: a first wire grid polarizing film, wherein: said first wire grid polarizing film disposed on the pixel electrode layer surface. The present invention is applied to the display device fabrication technology.