THIN FILM TRANSISTOR TYPE LIQUID CRYSTAL DISPLAY PANEL

摘要

PROBLEM TO BE SOLVED: To provide a high quality liquid crystal display panel making a pixel defect inconspicuous by controlling an optical compensation drift to a dot- defective pixel on a thin film transistor type liquid crystal display panel.

SOLUTION: The thin film transistor type liquid crystal display panel is disclosed wherein a nematic liquid crystal is twist-arrayed between a thin film transistor substrate having a thin film transistor group and a counter electrode substrate having transparent electrodes, and the optical axes of a phase difference film and a cross Nicol polarizer are formed so as to be in the same orientations as the rubbing orientations of the thin film transistor substrate and the counter electrode substrate, and off-voltage of a gate electrode having continuity with a defective pixel is controlled so that the liquid crystal application voltage of the defective pixel is equal to that of a normal pixel. Moreover, retardation in the direction of the phase difference film thickness is made equal to 120 nm or larger.

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