Light emitting diode display panel

摘要

A light emitting diode (LED) display panel includes a plurality of pixel units, a plurality of first bar-shaped electrode layers arranged along a first direction and a plurality second bar-shaped electrode layers arranged along a second direction. The first bar-shaped electrode layers are coupled to a first power supply and the pixel units, and the second bar-shaped electrode layers are also coupled to the first power supply. Only a non-complete portion of overlap positions between the first and second bar-shaped electrode layers have first conductive paths configured to couple the first bar-shaped electrode layers to the corresponding second bar-shaped electrode layers.

主权项

1. A light emitting diode display panel comprising:
a plurality of pixel units; a plurality of first bar-shaped electrode layers arranged along a first direction and electrically coupled to a first power supply and the pixel units; a plurality of second bar-shaped electrode layers arranged along a second direction and electrically coupled to the first power supply; a plurality of third bar-shaped electrode layers arranged along the first direction and electrically coupled to a second power supply and the pixel units; a plurality of fourth bar-shaped electrode layers arranged along the second direction and electrically coupled to the second power supply; a light emitting diode layer electrically coupled to the plurality of third bar-shaped electrode layers; and a conductive layer covering the light emitting diode layer; wherein only a non-complete portion of a plurality of overlap positions between the third bar-shaped electrode layers and the fourth bar-shaped electrode layers have second conductive paths electrically coupled to corresponding third bar-shaped electrode layers and fourth bar-shaped electrode layers; wherein the light emitting diode layer is electrically coupled to the plurality of third bar-shaped electrode layers through the conductive layer, each of the pixel units comprises a first electrode and a color filter layer, the first electrode is formed at a side of the light emitting diode layer to the conductive layer and configured to drive the light emitting diode layer to emit light with the conductive layer, and the color filter layer is formed at a side of the plurality of third bar-shaped electrode layers and the plurality of fourth bar-shaped electrode layers corresponding to the light emitting diode layer; wherein only a portion of a plurality of overlap positions between the first bar-shaped electrode layers and the second bar-shaped electrode layers have first conductive paths electrically coupled to corresponding first bar-shaped electrode layers and second bar-shaped electrode layers.