US 12,214,532 B2
Electronic device including housing and method for manufacturing the housing
Changsu Kim, Suwon-si (KR); Hyunjung Jung, Suwon-si (KR); Hangyu Hwang, Suwon-si (KR); Sangsik Na, Suwon-si (KR); and Hongbum Park, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Dec. 17, 2021, as Appl. No. 17/554,664.
Application 17/554,664 is a continuation of application No. PCT/KR2021/018968, filed on Dec. 14, 2021.
Claims priority of application No. 10-2020-0176665 (KR), filed on Dec. 16, 2020.
Prior Publication US 2022/0184868 A1, Jun. 16, 2022
Int. Cl. B29C 45/37 (2006.01); H04M 1/02 (2006.01); B29K 69/00 (2006.01)
CPC B29C 45/372 (2013.01) [H04M 1/0202 (2013.01); B29K 2069/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a housing; and
a laser-processed coating film formed on at least a portion of a surface of the housing,
wherein the laser-processed coating film comprises a paint, the paint including a one-component acrylate-based paint having a property of being cured by an ultraviolet (UV) light, or a one-component or two-component paint containing acryl and urethane and having a property of being cured by heat,
wherein the laser-processed coating film has a pattern structure including an uneven pattern through laser processing on a portion of a coating film formed by applying the paint, the uneven pattern including a plurality of groups of peaks having heights different from each other, and
wherein the laser-processed coating film has multiple textures including glossy and matte such that the surface of the housing includes two or more regions having different glossiness.