US 12,215,047 B2
Glass part and manufacturing method therefor, and device
Jiaxin Zhang, Shenzhen (CN); Hu Zhou, Shenzhen (CN); Qiongyan Jiang, Shenzhen (CN); and Feifei Duan, Shenzhen (CN)
Assigned to BYD COMPANY LIMITED, Shenzhen (CN)
Appl. No. 17/771,585
Filed by BYD COMPANY LIMITED, Shenzhen (CN)
PCT Filed Apr. 30, 2020, PCT No. PCT/CN2020/088412
§ 371(c)(1), (2) Date Apr. 25, 2022,
PCT Pub. No. WO2021/077709, PCT Pub. Date Apr. 29, 2021.
Claims priority of application No. 201911010596.2 (CN), filed on Oct. 23, 2019.
Prior Publication US 2022/0363580 A1, Nov. 17, 2022
Int. Cl. C03B 11/08 (2006.01); C03B 31/00 (2006.01); C03C 15/00 (2006.01); C03C 19/00 (2006.01)
CPC C03B 11/082 (2013.01) [C03B 31/00 (2013.01); C03C 15/00 (2013.01); C03C 19/00 (2013.01); C03B 2215/412 (2013.01); Y10T 428/24479 (2015.01)] 8 Claims
OG exemplary drawing
 
1. A glass piece, comprising a substrate and a texture reinforcement layer disposed on at least one surface of the substrate, wherein the texture reinforcement layer comprises a plurality of reinforcement units, and cross sections of an outer surface of each reinforcement unit in at least a horizontal direction and a vertical direction are in a hyperbolic shape or a parabolic shape,
wherein a depth of the reinforcement unit is greater than or equal to a depth of a microcrack on a surface of the glass part.