US 12,414,414 B2
Display panel and display device
Liang Zhang, Guangdong (CN)
Assigned to Huizhou China Star Optoelectronics Display Co., Ltd., Huizhou (CN); and Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen (CN)
Filed by Huizhou China Star Optoelectronics Display Co., Ltd., Guangdong (CN); and Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong (CN)
Filed on Aug. 30, 2022, as Appl. No. 17/898,508.
Claims priority of application No. 202210921056.5 (CN), filed on Aug. 2, 2022.
Prior Publication US 2024/0047627 A1, Feb. 8, 2024
Int. Cl. H10H 20/851 (2025.01); H10H 29/14 (2025.01)
CPC H10H 20/8514 (2025.01) [H10H 29/142 (2025.01)] 11 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a substrate comprising a first side surface and a second side surface disposed opposite to each other, wherein a plurality of light-emitting areas are arranged in parallel on the first side surface, and a first positioning structure is disposed on the first side surface and is spaced apart from the light-emitting areas; and
a color conversion layer disposed opposite to the first side surface of the substrate and comprising a plurality of color conversion areas arranged in parallel and disposed corresponding to the light-emitting areas, wherein a second positioning structure is disposed on a side of the color conversion layer facing the first side surface and arranged corresponding to the first positioning structure, and the second positioning structure is connected to the first positioning structure,
wherein the first side surface of the substrate is partially recessed for formation of the first positioning structure, and the second positioning structure is protruded on the side of the color conversion layer facing the first side surface and is inserted into the first positioning structure, so that the second positioning structure is connected to the first positioning structure; or the side of the color conversion layer facing the first side surface is recessed for formation of the second positioning structure, and the first positioning structure is protruded on the first side surface and is inserted into the second positioning structure, so that the first positioning structure is connected to the second positioning structure.