Lg display co., ltd. (20250107349). DISPLAY DEVICE
DISPLAY DEVICE
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DISPLAY DEVICE
This abstract first appeared for US patent application 20250107349 titled 'DISPLAY DEVICE
Original Abstract Submitted
a display device includes a substrate on which a plurality of sub pixels are defined, each sub pixel having an emitting area and a non-emitting area. the display device further includes a thin film transistor disposed in each of the plurality of sub pixels, a planarization layer disposed on the thin film transistor and including a first opening disposed in at least one of the emitting areas, a first electrode disposed on an upper surface of the planarization layer and the first opening in at least one of the plurality of sub pixels and connected to the thin film transistor, and a bank exposing a part of the first electrode on the planarization layer and defining the emitting area. the first electrode includes a first convex and concave pattern formed in an area at the first opening.