Patent ID: 11923314
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. The semiconductor package of claim 14,
wherein the first trench comprises a first sub-trench having a first width in the second direction,
wherein the first trench further comprises a second sub-trench connected to the first sub-trench and having a second width in the second direction,
wherein the first trench further comprises a third sub-trench connected to the second sub-trench and the first sub-trench and having a third width in the second direction, and
wherein the first trench further comprises a fourth sub-trench connected to the first sub-trench and the second sub-trench and having a fourth width in the second direction, and
wherein the fourth width is greater than the first width, the first width is greater than the second width, and the second width is greater than the third width.