Patent ID: 11961943
Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A semiconductor device comprising:
a semiconductor structure including a first semiconductor layer, a second semiconductor layer, and an active layer;
a first electrode provided on a first surface of the first semiconductor layer;
a second electrode provided on a first surface of the second semiconductor layer, the active layer being provided between the first surface of the first semiconductor layer and a second surface of the second semiconductor layer that is opposite to the first surface of the second semiconductor layer;
a first insulation layer provided on the first surface of the first semiconductor layer, the first surface of the second semiconductor layer, and a side surface of the active layer;
a first cover electrode provided on the first electrode;
a second cover electrode provided on the second electrode,
a second insulation layer provided on the first cover electrode, the second cover electrode, and the first insulation layer,
wherein:
the second insulation layer includes a first opening over the first cover electrode and a second opening over the second cover electrode, and
a plan view of the semiconductor device includes a light emitting region that includes a surface of the second cover electrode in the second opening of the second insulation layer, and a non-light emitting region that includes a surface of the first cover electrode in the first opening of the second insulation layer, and a first area of the non-light emitting region is smaller than a second area of the light emitting region,

wherein the second cover electrode includes a plurality of second branch electrodes extending in a first plan direction and a second connection electrode extending in a second plan direction to connect the plurality of branch electrodes, and the first cover electrode includes a plurality of first branch electrodes extending in the first plan direction and provided between the second branch electrodes and a first connection electrode in the second plan direction to connect the plurality of first branch electrodes.