Operation detection method and apparatus, and mobile terminal

    公开(公告)号:US10739927B2

    公开(公告)日:2020-08-11

    申请号:US16340945

    申请日:2016-10-11

    摘要: An operation detection method and apparatus, and a mobile terminal, where the method includes determining a contact region of a hand of a user on a side face of a mobile terminal and a dynamic change of the hand of the user using electrical characteristics of two capacitive touch display screens of the mobile terminal based on detected capacitance signals on the two capacitive touch display screens, determining a gesture operation of the hand on the side face, improving sensitivity of identifying a gesture on the side face, and accurately identifying the gesture operation of the hand of the user on the side face.

    LCD Display, Electronic Device, LCD Display Manufacturing Method

    公开(公告)号:US20210397215A1

    公开(公告)日:2021-12-23

    申请号:US17358821

    申请日:2021-06-25

    摘要: A liquid crystal display (LCD) includes several transparent material layers and several non-transparent material layers that are disposed in a stacked mode. The LCD also a local transparent region, and no non-transparent material is applied to the several non-transparent material layers in the local transparent region. This forms a transparent channel in the local transparent region along a stacking direction. An optical component is completely or partially disposed in the transparent channel of the LCD display. The optical component may be a camera, an ambient light sensor, an optical fingerprint sensor, or another component disposed under the display by using the local transparent region on the LCD display.

    Fill-in Light Unit, Display Screen, Display Apparatus, and Terminal

    公开(公告)号:US20210294015A1

    公开(公告)日:2021-09-23

    申请号:US17263698

    申请日:2018-07-28

    IPC分类号: F21V8/00 G02B3/08

    摘要: A display screen includes a display panel, a back light system, and an optical device concealed under the display panel, where a transmission light path formed by light rays received or transmitted by the optical device passes through the display screen. The display screen includes the fill-in light system, where the fill-in light system is disposed between the back light system and the optical device. The fill-in light system includes a first light source and a light guide member configured to transmit a light ray emitted by the first light source.

    Terminal device and sound-emitting apparatus

    公开(公告)号:US11528543B2

    公开(公告)日:2022-12-13

    申请号:US16652124

    申请日:2018-09-30

    IPC分类号: G06F1/16 H04R1/02 H04N5/225

    摘要: A terminal device and a sound-emitting apparatus arranged in the terminal device, where the terminal device includes a housing, a display is arranged on a surface of the housing, a notch is formed at an end of the display, and a camera system is arranged inside the housing. The camera system is arranged opposite to the notch in a direction perpendicular to the display, and a camera of the camera system is located inside the notch. A through-hole is arranged opposite to an opening of the notch in the housing in a direction parallel to the display.

    Operation Detection Method and Apparatus, and Mobile Terminal

    公开(公告)号:US20190235703A1

    公开(公告)日:2019-08-01

    申请号:US16340945

    申请日:2016-10-11

    IPC分类号: G06F3/044 G06F3/01

    摘要: An operation detection method and apparatus, and a mobile terminal, where the method includes determining a contact region of a hand of a user on a side face of a mobile terminal and a dynamic change of the hand of the user using electrical characteristics of two capacitive touch display screens of the mobile terminal based on detected capacitance signals on the two capacitive touch display screens, determining a gesture operation of the hand on the side face, improving sensitivity of identifying a gesture on the side face, and accurately identifying the gesture operation of the hand of the user on the side face.

    LCD Display, Electronic Device, LCD Display Manufacturing Method

    公开(公告)号:US20220317726A1

    公开(公告)日:2022-10-06

    申请号:US17666922

    申请日:2022-02-08

    摘要: A liquid crystal display (LCD) includes several transparent material layers and several non-transparent material layers that are disposed in a stacked mode. The LCD also has a local transparent region, and no non-transparent material is applied to the several non-transparent material layers in the local transparent region. This forms a transparent channel in the local transparent region along a stacking direction. An optical component is completely or partially disposed in the transparent channel of the LCD display. The optical component may be a camera, an ambient light sensor, an optical fingerprint sensor, or another component disposed under the display by using the local transparent region on the LCD display.

    Fill-in light unit, display screen, display apparatus, and terminal

    公开(公告)号:US11194088B2

    公开(公告)日:2021-12-07

    申请号:US17263698

    申请日:2018-07-28

    IPC分类号: G06F1/16 F21V8/00 G02B3/08

    摘要: A display screen includes a display panel, a back light system, and an optical device concealed under the display panel, where a transmission light path formed by light rays received or transmitted by the optical device passes through the display screen. The display screen includes the fill-in light system, where the fill-in light system is disposed between the back light system and the optical device. The fill-in light system includes a first light source and a light guide member configured to transmit a light ray emitted by the first light source.