Patent ID: 11961873
Assignee: SEOUL VIOSYS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A display apparatus, comprising:
a circuit board; and
a plurality of light emitting devices connected to the circuit board,
each of the plurality of light emitting devices, including:
a first LED stack;
a second LED stack located over the first LED stack;
a third LED stack located over the second LED stack;
a first bonding layer interposed between the second LED stack and the third LED stack;
a first planarization layer interposed between the first LED stack and the second LED stack;
a second planarization layer disposed under the first LED stack and including an opening exposing a first electrode pad electrically connected to the first LED stack;
a bump pad electrically connected to the circuit board and having a center portion shifted from a center of the opening of the second planarization layer; and
wherein the first planarization layer is recessed inwardly to expose an edge of the second LED stack.