公开(公告)号：US20200262743A1

公开(公告)日：2020-08-20

申请号：US16648168

申请日：2017-12-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Joon Suh KIM ,  Ting XU ,  Qingmeng LI ,  Yanxiang XU

IPC: C03C15/00 ,  C03C23/00 ,  C03C19/00 ,  C03B23/023 ,  H05K5/03 ,  G02B1/18

Abstract: High-strength anti-fingerprint glass includes a glass base material. The glass base material includes a first surface and a second surface that are provided opposite to each other, at least one of the first surface and the second surface is provided with a micro-texture structure, the micro-texture structure includes a plurality of micro-texture units, an orthographic projection area of each micro-texture unit on the first surface or the second surface ranges from 0.0004 mm2 to 0.0144 mm2, and a maximum distance between the micro-texture unit and the surface on which the micro-texture unit is located ranges from 2 μm to 7 μm.

公开(公告)号：US20170094048A1

公开(公告)日：2017-03-30

申请号：US14899664

申请日：2014-06-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Joon Suh KIM ,  Jinpu LI ,  Yahui WANG

IPC: H04M1/725 ,  G08B5/36 ,  H04M1/22

CPC classification number: H04M1/72569 ,  G08B5/36 ,  H04M1/02 ,  H04M1/22 ,  H04M2250/12

Abstract: The present invention provides a light control method and apparatus for a user equipment, and a user terminal, where the light control method for a user equipment includes: detecting an environmental parameter near a charging interface of the equipment, where the environmental parameter is at least one of: magnetic field strength near the charging interface of the user equipment, a distance between the charging interface of the user equipment and a charger plug, and brightness of light near the charging interface of the user equipment; and enabling a lighting device disposed near the charging interface when the environmental parameter falls within a preset parameter range. According to embodiments of the present invention, it may be implemented that when a mobile phone is connecting to a charger plug, lighting is provided for a user according to an environmental parameter near a charging interface of a user equipment.