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公开(公告)号：US20220004034A1
公开(公告)日：2022-01-06
申请号：US17477686
申请日：2021-09-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhongzhi TANG , Zhen HE , Ming CAI , Heshuai SI , Banghong HU
IPC: G02F1/137 , G02F1/155 , G02F1/1343 , G02F1/1333 , G06F3/041
Abstract: A terminal is provided, and the terminal includes a housing, a front screen, a circuit board, and a power supply. The front screen is disposed on the housing, both the circuit board and the power supply are disposed inside the housing, and the power supply is connected to the circuit board. The front screen includes a toughened glass, a color changing layer, and a display screen that are sequentially stacked. The color changing layer is connected to the circuit board, and can change a color when receiving power supply. The color changing layer is disposed in the front screen, and may change a color when receiving the power supply from the circuit board. The color changing layer is configured only to change a color and cannot display a complex image, and power consumption of the color changing layer is far less than that of the display screen.
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公开(公告)号：US20210168948A1
公开(公告)日：2021-06-03
申请号：US17171126
申请日：2021-02-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yiming TU , Wangchun LYU , Heshuai SI
Abstract: A housing is provided, the housing includes a housing substrate and at least one double-sided composite texture film located on one side of an inner surface of the housing substrate. The double-sided composite texture film includes a first substrate, a first texture layer located on a first surface of the first substrate, and a second texture layer located on a second surface of the first substrate. The first surface of the first substrate is close to the housing substrate, and the second surface is away from the housing substrate. The first texture layer has a first texture pattern that includes a plurality of grooves and a plurality of bosses. The second texture layer has a second texture pattern that includes a plurality of grooves and a plurality of bosses.
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公开(公告)号：US20230118584A1
公开(公告)日：2023-04-20
申请号：US17990447
申请日：2022-11-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongtao CUI , Yuchan YANG , Rong MA , Heshuai SI
Abstract: Embodiments of this application provide an enclosure structure, an electronic device, and an enclosure structure preparation method; and relate to the field of electronic device technologies. The enclosure structure includes an enclosure and an antenna grain line. At least a part of the enclosure is made of a non-metal material to form a non-metal part, the non-metal part has a first surface and a second surface that are opposite to each other, the first surface faces an exterior of the electronic device, and the second surface faces an interior of the electronic device. The antenna grain line is disposed on the first surface; or a groove is disposed on the second surface, and the antenna grain line is disposed in the groove.
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公开(公告)号：US20190337484A1
公开(公告)日：2019-11-07
申请号：US16457424
申请日：2019-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xinyu ZHAO , Heshuai SI , Chengping LIU , Yunzhe CHEN , Zeshi ZHANG
Abstract: Embodiments of the present invention provide an automobile including a processor and a sensing apparatus, and the sensing apparatus is installed on a part that is of the automobile and that may be in contact with a hand of a driver, and includes a transmitter and a receiver. The transmitter sends a sound wave signal to the hand of the driver, and the receiver receives a reflected sound wave signal reflected by the hand of the driver, converts the reflected sound wave signal to an electrical signal, and sends the electrical signal to the processor. The processor analyzes the electrical signal to obtain a feature of the reflected sound wave signal, and recognizes an identity of the driver based on the feature of the reflected sound wave signal.
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