Patent ID: 11961822
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 3:
4. The display device of claim 3, wherein the array layer further comprises a plurality of reflective wall structures respectively corresponding to edges of the plurality of emission areas,
wherein a reflective wall structure of the plurality of reflective wall structures corresponding to an edge of the emission area comprises:
a first reflective wall layer in the fourth conductive layer;
a first reflective wall hole penetrating the second planarization layer and corresponding to a portion of the first reflective wall layer and the emission area;
a second reflective wall layer in the fifth conductive layer, covering the first reflective wall hole, and contacting a portion of the first reflective wall layer through the first reflective wall hole;
a second reflective wall hole penetrating the third planarization layer and corresponding to a portion of the second reflective wall layer and the emission area; and
a third reflective wall layer in the sixth conductive layer, covering the second reflective wall hole, and contacting a portion of the second reflective wall layer through the second reflective wall hole.