US 12,471,426 B2
Micro element structure and display device
Yun-Syuan Chou, MiaoLi County (TW); Chee-Yun Low, MiaoLi County (TW); Pai-Yang Tsai, MiaoLi County (TW); Fei-Hong Chen, MiaoLi County (TW); and Tzu-Yang Lin, MiaoLi County (TW)
Assigned to PlayNitride Display Co., Ltd., MiaoLi County (TW)
Filed by PlayNitride Display Co., Ltd., MiaoLi County (TW)
Filed on Dec. 20, 2022, as Appl. No. 18/085,530.
Claims priority of application No. 111115561 (TW), filed on Apr. 25, 2022; and application No. 111146481 (TW), filed on Dec. 5, 2022.
Prior Publication US 2023/0343912 A1, Oct. 26, 2023
Int. Cl. H10H 20/857 (2025.01); H01L 25/075 (2006.01); H10H 20/831 (2025.01); H10H 20/832 (2025.01); H10H 20/84 (2025.01)
CPC H10H 20/857 (2025.01) [H01L 25/0753 (2013.01); H10H 20/831 (2025.01); H10H 20/8312 (2025.01); H10H 20/84 (2025.01); H10H 20/832 (2025.01)] 16 Claims
OG exemplary drawing
 
1. A micro element structure, comprising:
a body;
two electrodes, disposed on a side of the body;
two solder patterns, respectively disposed on the two electrodes;
a confinement structure, protruding relative to the body, wherein the confinement structure surrounds one of the electrodes and the solder pattern thereon, and at least a portion of the confinement structure is separated from the surrounded solder pattern with a gap; and
an insulating layer, covering the body and having two openings, wherein the two electrodes are disposed on the insulating layer and are respectively connected to the body through the two openings, and the confinement structure is disposed on the insulating layer.