Patent ID: 11960676
Assignee: LG DISPLAY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. A transparent display device, comprising:
a substrate provided with a transmissive area and a non-transmissive area, the transmissive area being an area having transmittance of external light that exceeds transmittance of the non-transmissive area;
a touch sensor electrode provided in the transmissive area over the substrate;
a pixel provided in the non-transmissive area over the substrate, the pixel including a plurality of light emitting elements, each of the plurality of light emitting elements including an anode electrode, a light emitting layer and a cathode electrode, the cathode electrode being disposed in the same layer as the touch sensor electrode; and
a first undercut structure provided in the transmissive area, wherein the cathode electrode and the touch sensor electrode are separated from each other by the first undercut structure.