公开(公告)号：US20240053791A1

公开(公告)日：2024-02-15

申请号：US18383747

申请日：2023-10-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sejin KIM ,  Jongwan JEONG ,  Wanju SIN ,  Jinwook LEE

IPC: G06F1/16 ,  G02B1/18 ,  G02B1/04 ,  G02B1/12 ,  G06F1/18

CPC classification number: G06F1/1607 ,  G02B1/18 ,  G02B1/04 ,  G02B1/12 ,  G06F1/181

Abstract: Disclosed is an electronic device which includes a housing having a protective layer formed thereon. The electronic device according to embodiments of the present invention may include a housing which covers at least a part of the outer surface. The housing includes a transparent substrate, a multilayer structure formed on the surface of the transparent substrate and including multiple layers which are stacked such that the respective adjacent layers have different refractive indexes and an aluminum oxide layer formed on the multilayer structure. The transparent substrate may include a glass material.

公开(公告)号：US20210130974A1

公开(公告)日：2021-05-06

申请号：US16481137

申请日：2017-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hakju KIM ,  Se Jin KIM ,  Hosoon LEE ,  Seon-Jung KIM ,  Wanju SIN ,  Kyuin LEE ,  Jiwoon LIM ,  Jong Wan JEONG

IPC: C25D11/18 ,  C25D11/26 ,  C23C28/04 ,  H04M1/02 ,  C25D11/30

Abstract: According to various embodiments, a method for manufacturing a metal housing can be provided, comprising: a step of forming a metal base made of a metal material; a step of pretreating the surface of the metal base such that the surface has a predetermined gloss and flatness; an anodizing step of forming a predetermined oxide film on the flat surface of the metal base; a step of coloring the oxide film by using a colorant having a desired color; a sealing step for maintaining the performance and characteristics of the colorant on the colored oxide film; and a step of laminating at least one deposition layer on the upper part of the sealed oxide film.

公开(公告)号：US20250115027A1

公开(公告)日：2025-04-10

申请号：US18988270

申请日：2024-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gijea PARK ,  Wanju SIN ,  Hakju KIM ,  Jongmun CHOI ,  Hyunsuk CHOI

IPC: B32B17/10 ,  B32B1/00 ,  B32B7/12 ,  B32B33/00 ,  B32B37/24 ,  B32B38/00

Abstract: Disclosed is window glass including: a glass layer, and a deposition layer disposed on the rear surface of the glass layer, wherein the deposition layer includes: a first source layer formed on the surface of the glass layer and including silicon oxide; a second source layer laminated on the rear surface of the first source layer and including a material having a higher optical refractive index than an optical refractive index of the silicon oxide; and a third source layer stacked on the rear surface of the second source layer and including silicon oxide.