US 12,446,366 B2
Inorganic light emitting diode, display module and manufacturing method thereof
Myunghee Kim, Suwon-si (KR); and Taesoon Park, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on May 27, 2022, as Appl. No. 17/827,076.
Application 17/827,076 is a continuation of application No. PCT/KR2022/004336, filed on Mar. 28, 2022.
Claims priority of application No. 10-2021-0085607 (KR), filed on Jun. 30, 2021; and application No. 10-2021-0127492 (KR), filed on Sep. 27, 2021.
Prior Publication US 2023/0006099 A1, Jan. 5, 2023
Int. Cl. H01L 33/24 (2010.01); H01L 25/075 (2006.01); H10H 20/01 (2025.01); H10H 20/821 (2025.01)
CPC H10H 20/821 (2025.01) [H01L 25/0753 (2013.01); H10H 20/018 (2025.01)] 20 Claims
OG exemplary drawing
 
1. An inorganic light emitting diode comprising:
a first semiconductor layer;
a second semiconductor layer having a light emitting surface;
an active layer disposed between the first semiconductor layer and the second semiconductor layer;
a first electrode and a second electrode disposed on the first semiconductor layer; and
a first side surface and a second side surface that are trapezoidal in shape and are inclined from the light emitting surface toward the first semiconductor layer, the first semiconductor layer having a smaller size than the light emitting surface,
wherein the light emitting surface has a trapezoid shape, and two opposing sides of the light emitting surface are asymmetric with respect to each other.