Patent ID: 11973066
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A light-emitting element comprising:
a first end portion and a second end portion that are disposed in a length direction of the light-emitting element;
a first electrode corresponding to the first end portion;
a first semiconductor layer disposed on the first electrode;
an active layer disposed on the first semiconductor layer;
a second semiconductor layer disposed on the active layer; and
a second electrode disposed on the second semiconductor layer and corresponding to the second end portion, wherein
the second electrode includes:
a first layer disposed on the first semiconductor layer; and
a second layer disposed on the first layer,

the first layer and the second layer include a transparent conductive material,
the first semiconductor layer includes a p-type semiconductor layer doped with a p-type dopant,
the second semiconductor layer includes an n-type semiconductor layer doped with an n-type dopant,
the first electrode is in ohmic contact with the first semiconductor layer,
the second electrode is in ohmic contact with the second semiconductor layer, and
each of the first electrode, the first semiconductor laver, the active layer, the second semiconductor layer and the second electrode have a same cross-sectional shape corresponding to a shape of the light-emitting element.