US 12,327,822 B2
Micro-LED display device including holes and wires configured to improve assembling efficiency
Myoungsoo Kim, Seoul (KR); Changseo Park, Seoul (KR); Minwoo Lee, Seoul (KR); and Jungsub Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR); and LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR); and LG Display Co., Ltd., Seoul (KR)
Filed on Nov. 3, 2021, as Appl. No. 17/518,391.
Claims priority of application No. PCT/KR2021/010452 (WO), filed on Aug. 6, 2021.
Prior Publication US 2023/0042942 A1, Feb. 9, 2023
Int. Cl. H01L 25/075 (2006.01); H10H 20/857 (2025.01)
CPC H01L 25/0753 (2013.01) [H10H 20/857 (2025.01)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a plurality of first assembling wires on a substrate;
a plurality of second assembling wires on the substrate;
a first insulating layer disposed on the substrate, wherein a plurality of first holes are located on the plurality of second assembling wires, respectively;
a second insulating layer disposed on the first insulating layer and the plurality of second assembling wires; and
a semiconductor light emitting device, among a plurality of semiconductor light emitting devices, being located in a first hole among the plurality of first holes, the first hole being located on a second assembling wire among the plurality of second assembling wires, wherein a second hole is formed to expose the second assembling wire within the first hole.