US 12,471,418 B2
Display device
Masanobu Ikeda, Tokyo (JP); Yoshinori Tanaka, Tokyo (JP); and Jin Hirosawa, Tokyo (JP)
Assigned to Japan Display Inc., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Jul. 8, 2022, as Appl. No. 17/860,731.
Claims priority of application No. 2021-115819 (JP), filed on Jul. 13, 2021.
Prior Publication US 2023/0014363 A1, Jan. 19, 2023
Int. Cl. H01L 33/58 (2010.01); H10H 20/855 (2025.01); H10H 29/14 (2025.01)
CPC H10H 20/855 (2025.01) [H10H 29/142 (2025.01)] 9 Claims
OG exemplary drawing
 
1. A display device comprises:
a substrate;
a plurality of first light-emitting elements and a plurality of second light-emitting elements provided in a display region of the substrate;
a first lens provided overlapping each of the first light-emitting elements and having a first diameter in planar view seen from a first direction perpendicular to the substrate; and
a second lens provided overlapping each of the second light-emitting elements and having a second diameter smaller than the first diameter in planar view seen from the first direction, wherein
the first diameter of the first lens is larger than a first width of the first light-emitting element, and
the second diameter of the second lens is smaller than a second width of the second light-emitting element.