DISPLAYING SEMICONDUCTOR DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a displaying semiconductor device having a structure capable of easily restoring a fault pixel by laser repair. SOLUTION: This displaying semiconductor device is provided with a thin film transistor 1 integrated/formed in matrix on an insulation substrate 0, a metal light shield film 3 patterned so as to shield each thin film transistor 1 from external light and a transparent pixel electrode 2 arranged upward the metal light shield film 3 through a flattening film 10 and electrically connected to the answering thin film transistor 1 through a contact hole. A restoring isolated electrode 7 is provided between the pixel electrodes 2 adjacent to each other, and one side pixel electrode 2 occurring abnormality is made be short-circuited with the other normal pixel electrode 2 by irradiating a laser beam. The isolated electrode 7 is formed by the same layer as the metal light shield film 3.