Patent ID: 11882728
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H  Y | IPC H

Claim 18:
19. A display device comprising first and second display panels adjacent to each other along one direction,
wherein each of the first and second display panels includes a substrate, and a display portion on the substrate and including pixels,
wherein each of the pixels includes:
a pixel circuit layer on the substrate and including at least one transistor;
a display element layer on the pixel circuit layer; and
at least one light emitting element for emitting light,

wherein the substrate of the first display panel and the substrate of the second display panel are engaged with each other in a plan view and a cross-sectional view,
wherein the display portion of the first display panel and the display portion of the second display panel are engaged with each other in the plan view and the cross-sectional view,
wherein a first boundary between the substrate of the first display panel and the substrate of the second display panel, and a second boundary between the display portion of the first display panel and the display portion of the second display panel, are spaced apart from each other in the one direction, and
wherein the light emitting element includes:
a first semiconductor layer doped with a first conductive dopant;
a second semiconductor layer doped with a second conductive dopant different from the first conductive dopant; and
an active layer between the first semiconductor layer and the second semiconductor layer.