Patent ID: 11882715
Assignee: LG DISPLAY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 19:
20. A display device, comprising:
a substrate;
a plurality of emission portions and a plurality of transmission portions on the substrate;
a light emitting layer in the plurality of emission portions;
a reflective electrode structure between the light emitting layer and the substrate, in each of the plurality of emission portions;
a transmissive electrode located over the light emitting layer throughout the plurality of emission portions and the plurality of transmission portions; and
a capping stack on the transmissive electrode over a first area including at least two adjacent emission portions and one transmission portion between the two adjacent emission portions, the capping stack including:
a first capping layer over an entire area of both the plurality of transmission portions and the plurality of emission portions; and
a second capping layer on the first capping layer over the plurality of emission portions,

wherein with the first area, an entirety of the second capping layer overlaps the first capping layer and
wherein the capping stack further includes a step between a region having the second capping layer and a region haying only the first capping layer in the plurality of transmission portions.