EL display device

摘要

A EL display device has EL display panel including the a display area where a pixel is arranged in matrix, and a wiring pattern formed in a circumferential portion of the display area and supplying voltage to a pixel. The EL display panel includes a flexible substrate having an electrode connected to a source signal line or a gate signal line arranged thereon. The flexible substrate includes an anode reinforcement wiring and a cathode reinforcement wiring which are electrically parallel to the wiring pattern.

主权项

1. An EL display device including:
an EL display panel comprising a display area where pixels are arranged in matrix, a source signal line supplying an image signal to the pixels, a gate signal line supplying a signal for controlling selection or non-selection of luminescence of the pixels, and a wiring pattern formed in a circumferential portion of the display area for supplying voltage to the pixels; and a wiring substrate attached to a peripheral portion of the EL display panel, wherein: the wiring substrate is a separate element from the EL display panel, the wiring substrate does not overlap the display area, and the wiring substrate comprises:
a reinforcement wiring pattern which is electrically in parallel to the wiring pattern; anda connection terminal which electrically connects the reinforcement wiring pattern to the wiring pattern of the EL display panel.