Magneto resistive element, digitizer sensing panel including the same, display device including the same, and method of manufacturing the same

A digitizer sensing panel, comprising:

• a substrate;
• a first electrode disposed on the substrate;
• a second electrode disposed on the substrate;
• and
• a magneto resistive element disposed on the substrate, wherein the magneto resistive element comprises the first electrode, a first hole transport layer, a first magneto resistive layer, a first transport layer, a second magneto resistive layer, a first electron transport layer, and the second electrode,
• wherein each of the first magneto resistive layer and the second magneto resistive later comprises an organic material, and
• wherein the magneto resistive element is configured to detect an input corresponding to a magnetic field.

A display device, comprising:

• a substrate;
• an organic light-emitting diode (OLED) disposed on the substrate, wherein the OLED comprises a pixel electrode, an intermediate layer, and a counter electrode;
• and
• a magneto resistive element disposed on the substrate, wherein the magneto resistive element comprises a first electrode, a first hole transport layer, a first magneto resistive layer, a first transport layer, a second magneto resistive layer, a first electron transport layer, and a second electrode,
• wherein each of the first magneto resistive layer and the second magneto resistive later to comprises an organic material, and
• wherein the magneto resistive element is configured to detect an input corresponding to a magnetic field.

A method of manufacturing a magneto resistive element, the method comprising:

• forming a first electrode on a substrate;
• forming a first hole transport layer, a first magneto resistive layer, a first transport layer, a second magneto resistive layer, and a first electron transport layer on the first electrode;
• and
• forming a second electrode on the first electron transport layer,
• wherein each of the first magneto resistive layer and the second magneto resistive layer comprises an organic material.