公开(公告)号：US20170288720A1

公开(公告)日：2017-10-05

申请号：US15631915

申请日：2017-06-23

Applicant: BYD COMPANY LIMITED

Inventor： BAORONG JIANG ,  CHONGCHONG LIAO ,  AIHUA LI ,  LIANG CHEN

IPC: H05K5/04 ,  H01Q1/24 ,  C23F1/28 ,  C25D11/02

CPC classification number: H05K5/04 ,  C23F1/28 ,  C25D11/022 ,  H01Q1/243 ,  H04M1/0202 ,  H04M1/026 ,  H04M1/0283 ,  H05K3/067

Abstract: The present disclosure provides an electronic product metal shell with an antenna groove and a method of manufacturing the same. The electronic product metal shell includes a metal layer, a hard anodic oxidation layer, a step recess, an antenna groove and a non-conductive material filled in the antenna groove. The metal layer may have a first surface and a second surface. The hard anodic oxidation layer may be coated on the first surface and the second surface of the metal layer. The step recess may be formed through the hard anodic oxidation layer on the first surface of the metal layer and partially into the metal layer. The antenna groove may be formed within the step recess extending through the metal layer to expose an inner side of the hard anodic oxidation layer on the second surface of the metal layer.

公开(公告)号：US20180305838A1

公开(公告)日：2018-10-25

申请号：US16020416

申请日：2018-06-27

Applicant: BYD COMPANY LIMITED

Inventor： XIONG XIONG ,  CHONGCHONG LIAO ,  LIANG CHEN ,  ZHIWEN ZHONG

IPC: C25D13/20

CPC classification number: C25D13/20 ,  C25D11/026 ,  C25D11/12 ,  C25D11/14 ,  C25D11/18 ,  C25D11/20 ,  C25D11/22 ,  C25D13/04 ,  C25D13/22 ,  H05K5/04

Abstract: This disclosure provides an aluminum alloy housing and a preparation method for same. An external surface of the aluminum alloy housing has a convex portion and a concave portion, the convex portion has a convex oxide film and a convex electrophoretic decorative layer in turn, the concave portion has a concave oxide film or a concave electrophoretic decorative layer, surface of the convex electrophoretic decorative layer has a glossiness of 90-105, and surface of the concave oxide film has a glossiness of 5-25 or surface of the concave electrophoretic decorative layer has a glossiness of 0.5-5.

公开(公告)号：US20180305837A1

公开(公告)日：2018-10-25

申请号：US16020262

申请日：2018-06-27

Applicant: BYD COMPANY LIMITED

Inventor： XIONG XIONG ,  CHONGCHONG LIAO ,  LE ZHANG ,  LIANG CHEN

IPC: C25D11/12 ,  C25D11/14 ,  C25D11/16

CPC classification number: C25D11/12 ,  B44C1/227 ,  C23F1/20 ,  C25D11/14 ,  C25D11/16 ,  C25D11/18 ,  C25D11/24 ,  H04M1/0202

Abstract: This disclosure provides an aluminum alloy housing and a preparation method for same. An external surface of the aluminum alloy housing has a convex portion and a concave portion, the convex portion has a convex oxide film, the concave portion has a concave oxide film, a surface of the convex oxide film has a glossiness of 90-150, and a surface of the concave oxide film has a glossiness of 5-25.

公开(公告)号：US20180310425A1

公开(公告)日：2018-10-25

申请号：US16020188

申请日：2018-06-27

Applicant: BYD COMPANY LIMITED

Inventor： CHONGCHONG LIAO ,  XIONG XIONG ,  FENGYUN SHI ,  YOUCHENG HU

IPC: H05K5/04 ,  H05K5/02 ,  C25D11/02 ,  C25D11/16

CPC classification number: H05K5/04 ,  C25D11/022 ,  C25D11/16 ,  H05K5/0243

Abstract: This disclosure provide an aluminum alloy housing and a preparation method for same. An external surface of the aluminum alloy housing has a convex portion and a concave portion, the convex portion has a convex oxide film, the concave portion has a concave oxide film, and surfaces of the convex oxide film and the concave oxide film have a glossiness of 90-150.

公开(公告)号：US20170295267A1

公开(公告)日：2017-10-12

申请号：US15632013

申请日：2017-06-23

Applicant: BYD COMPANY LIMITED

Inventor： BAORONG JIANG ,  CHONGCHONG LIAO ,  AIHUA LI ,  LIANG CHEN

IPC: H04M1/02 ,  H05K3/06 ,  H01Q13/18 ,  H01Q1/38 ,  H01Q13/02 ,  H05K5/04 ,  H01Q1/24

CPC classification number: H04M1/026 ,  C23F1/36 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q13/02 ,  H01Q13/18 ,  H04M1/0202 ,  H05K3/067 ,  H05K5/04

Abstract: The present disclosure provides an electronic product metal shell and a method of manufacturing the same. The electronic product metal shell includes: a metal layer; a first hard anodic oxidation layer formed on an upper surface of the metal layer; a second hard anodic oxidation layer formed on a lower surface of the metal layer; an antenna groove penetrating through the metal layer and the first hard anodic oxidation layer; and a non-conductive material filled in the antenna groove.