US 12,356,774 B2
Display device
Chung En Peng, Hsinchu (TW); Chung-Chan Liu, Hsinchu (TW); Chien-Cheng Chang, Hsinchu (TW); Sheng-Kai Lin, Hsinchu (TW); and Hui-Ku Chang, Hsinchu (TW)
Assigned to Au Optronics Corporation, Hsinchu (TW)
Filed by Au Optronics Corporation, Hsinchu (TW)
Filed on Nov. 1, 2021, as Appl. No. 17/515,552.
Claims priority of application No. 110110404 (TW), filed on Mar. 23, 2021.
Prior Publication US 2022/0310887 A1, Sep. 29, 2022
Int. Cl. H10H 20/852 (2025.01); H01L 25/075 (2006.01); H10H 20/857 (2025.01); H10H 29/85 (2025.01); H10H 29/852 (2025.01); H01L 25/16 (2023.01)
CPC H10H 20/852 (2025.01) [H01L 25/0753 (2013.01); H10H 20/857 (2025.01); H10H 29/852 (2025.01); H10H 29/857 (2025.01); H01L 25/167 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display device, comprising:
a circuit substrate;
a blocker located on the circuit substrate and having a first side, a second side opposite to the first side, a third side, and a fourth side opposite to the third side;
a first pad located on the circuit substrate and in direct contact with the first side of the blocker;
a second pad located on the circuit substrate and in direct contact with the second side of the blocker;
a light-emitting element located on the blocker, the first pad, and the second pad, and comprising a first electrode and a second electrode;
a first connecting portion connected to the first electrode and the first pad and in direct contact with the first side of the blocker; and
a second connecting portion connected to the second electrode and the second pad and in direct contact with the second side of the blocker,
an insulating layer between the first pad and the circuit substrate and between the second pad and the circuit substrate;
wherein the blocker protrudes from the insulating layer towards the light-emitting element;
wherein, as seen in plan view, the third side and the fourth side of the blocker are aligned with a side of the first connecting portion and a side of the second connecting portion.