Patent ID: 11895887
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Measurement (Instruments)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A display device comprising:
a substrate including a display area and a non-display area;
a first metal pattern located on the substrate in the non-display area;
a display element layer disposed on the substrate and including a plurality of display elements in the display area;
a dam disposed between the display area and the first metal pattern;
wherein the first metal pattern includes a first surface facing the substrate, a second surface opposite to the first surface and a side surface disposed between the first surface of the first metal pattern and the second surface of the first metal pattern,
wherein the first metal pattern has a triple layer structure comprising a first layer, a second layer and a third layer,
wherein the first layer, the second layer and the third layer are sequentially stacked,
wherein the first layer and the third layer are formed of Ti,
wherein the second layer is formed of Al,
wherein the first metal pattern has a line shape in a plan view,
wherein the first metal pattern is disposed along an edge of the non-display area, and
wherein an end portion of the third layer is protruded outwardly more than a portion of an end portion of the second layer in a cross-sectional view,
wherein a width of the first metal pattern is in a range of about 5 μm to about 10 μm.