Patent ID: 11961941
Assignee: LUMILEDS, LLC
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. The method of claim 16, further comprising:
forming a third color active region on the n-type layer of the adjacent mesa and the adjacent mesa comprising a top surface including a third p-type layer;
forming a third mesa comprising a top surface, the first LED, the second LED, the second tunnel junction, and including the third n-type layer on the second tunnel junction, the top surface of the third mesa comprising the third n-type layer;
forming a second trench separating the adjacent mesa and the third mesa;
forming cathode metallization in the second trench extending continuously from the first color active region of the third mesa and the third color active region of the adjacent mesa; and
forming an anode metallization contact on the third n-type layer of the third mesa.