Display module

摘要

A display module including a substrate having a plurality of pixels, a data line that supplies a data signal to a pixel, a current supply line that supplies electric current to the pixel, a data driving circuit that supplies a data signal to the data line, and a gate driving circuit thereon. The plurality of pixels are arranged in a display area of the substrate, and each of the plurality of pixels includes a light emitting device, a first thin film transistor connected to the data line that supplies the data signal, a second thin film transistor connected to the current supply line, and a capacitor. The light emitting device includes a first electrode layer connected to the second thin film transistor, an organic layer formed on the first electrode layer, and a second electrode layer formed on the organic layer.

主权项

1. A display module comprising:
a display region including a plurality of pixels, data lines configured to supply data signals to the pixels, scanning lines configured to select the pixels to provide the data signals to, current supply lines configured to supply electric current to the pixels; and a gate driving circuit configured to drive the scanning lines; wherein each of the plurality of pixels includes a light emitting device, a first thin film transistor connected to the corresponding data line that supplies the data signal, a second thin film transistor connected to the corresponding current supply line that supplies the electric current to the light emitting device and a capacitor storing a gate voltage of the second thin film transistor; wherein the light emitting device includes a first electrode layer connected to the second thin film transistor, an organic layer formed above the first electrode layer and a second electrode layer formed above the organic layer; wherein a third electrode layer is located outside the display region and formed on a layer at a level which is lower than that of the second electrode layer, and is connected to the second electrode layer, wherein the third electrode layer is arranged to extend in a direction substantially in parallel to a side of the display region that is located adjacent to the gate driving circuit, wherein the current supply lines are connected to a current supply bus line; and wherein the current supply bus line and the third electrode layer are arranged without overlapping each other.