Micro LED display panel

A micro LED display panel, comprising:

• a first metal layer, the first metal layer comprising a plurality of first metal units spaced apart from each other;
• a micro LED layer on the first metal layer, the micro LED layer comprising a plurality of micro LEDs spaced apart from each other, the plurality of first metal units serving as anodes or cathodes of the plurality of micro LEDs;
• a transparent conductive layer on a side of the micro LED layer opposite from the first metal layer;
• a control circuit layer on a side of the first metal layer away from the transparent conductive layer;
• and
• a second metal layer on a side of the control circuit layer adjacent to the first metal layer, the second metal layer being between the control circuit layer and the first metal layer, the second metal layer comprising a plurality of second metal units spaced apart from each other, each of the plurality of second metal units being electrically coupled to the control circuit layer;
• wherein the micro LED display panel further comprises an anisotropic conductive material layer between the first metal layer and the second metal layer;
• the anisotropic conductive material layer is composed of a plurality of anisotropic conductive material units spaced apart from each other;
• each of the plurality of anisotropic conductive units is electrically coupled to one of the plurality of first metal units and one of the plurality of second metal units;
• wherein the transparent conductive layer comprises a plurality of transparent conductive units spaced apart from each other, during the display period, each of the plurality of transparent conductive units is applied a direct current voltage signal, and during the touch period, each of the plurality of transparent conductive units is applied an alternating current voltage signal as a driving signal.

A micro LED display panel, comprising:

• a first metal layer, the first metal layer comprising a plurality of first metal units spaced apart from each other;
• a micro LED layer on the first metal layer, the micro LED layer comprising a plurality of micro LEDs spaced apart from each other, the plurality of first metal units serving as anodes or cathodes of the plurality of micro LEDs;
• a transparent conductive layer on a side of the micro LED layer opposite from the first metal layer;
• a control circuit layer on a side of the first metal layer away from the transparent conductive layer;
• and
• a second metal layer on a side of the control circuit layer adjacent to the first metal layer, the second metal layer being between the control circuit layer and the first metal layer, the second metal layer comprising a plurality of second metal units spaced apart from each other, each of the plurality of second metal units being electrically coupled to the control circuit layer;
• wherein the micro LED display panel further comprises an anisotropic conductive material layer between the first metal layer and the second metal layer;
• the anisotropic conductive material layer is composed of a plurality of anisotropic conductive material units spaced apart from each other;
• each of the plurality of anisotropic conductive units is electrically coupled to one of the plurality of first metal units and one of the plurality of second metal units;
• wherein the transparent conductive layer comprises a plurality of transparent conductive units spaced apart from each other, the plurality of transparent conductive units are multiplexed as touch electrodes, and the touch electrodes comprise a plurality of touch driving electrodes and a plurality of touch receiving electrodes;
• during the display period, each of the plurality of transparent conductive units is applied a direct current voltage signal;
• during the touch period, each of the plurality of touch driving electrodes is applied an alternating current voltage signal as a driving signal.