Eye-protection display device and method

    公开(公告)号:US10915170B2

    公开(公告)日:2021-02-09

    申请号:US16331261

    申请日:2018-05-11

    Inventor: Jing Yu

    Abstract: An eye-protection display device (1) and method are provided. The device (1) includes; a display screen (10); a distance detection module (20), configured to detect a vertical distance between a location of two eyes of a user and the display screen (10); a control module (30) to send first control information to an execution module (40) when a detection result of the distance detection module (20) includes at least a case that the vertical distance between the location of the two eyes and the display screen (10) is not a set distance; and the execution module (40) configured to control the display screen (10) to move according to the first control information, so that the vertical distance between the location of the two eyes and the display screen (10) is the set distance.

    Peep prevention display
    36.
    发明授权
    Peep prevention display 有权
    防窥显示

    公开(公告)号:US09507188B2

    公开(公告)日:2016-11-29

    申请号:US14413928

    申请日:2014-05-26

    Inventor: Wei Qin Jing Yu

    Abstract: Provided is a peep prevention display, wherein a peep prevention film layer is provided on the light exit side of the peep prevention display, and the peep prevention film layer has a mesh structure; meshes of the mesh structure are arranged corresponding to sub-pixel units or pixel units of the display, and the peep prevention film layer comprises a P electrode lead layer, a P type semiconductor layer, an N type semiconductor layer and an N electrode lead layer. Since the peep prevention display has a small display angle of view, it can prevent peep by a person from side angle of view while providing image display for a user viewing from the front, so as to effectively protect personal privacy and business secret. In addition, the light blocked by a peep prevention film layer can be converted to electric energy, thus achieving an effect of self electricity generation.

    Abstract translation: 本发明提供一种防窥显示装置,其中防窥膜显示器的光出射侧设有防窥膜层,防窥膜层具有网格结构。 网格结构的网格对应于显示器的子像素单元或像素单元布置,防窥膜层包括P电极引线层,P型半导体层,N型半导体层和N电极引线层 。 由于防窥显示具有小的显示视角,因此可以防止人从侧视角窥视,同时为从前面观看的用户提供图像显示,以有效地保护个人隐私和商业秘密。 此外,由防窥膜层阻挡的光可以转换为电能,从而实现自发电的效果。

    Image Acquisition Device and Image Processing Method and System
    37.
    发明申请
    Image Acquisition Device and Image Processing Method and System 有权
    图像采集装置及图像处理方法与系统

    公开(公告)号:US20160198144A1

    公开(公告)日:2016-07-07

    申请号:US14619179

    申请日:2015-02-11

    CPC classification number: H04N13/243 H04N13/282 H04N2013/0081

    Abstract: An image acquisition device and an image processing method and system are provided. The image acquisition device includes a first dual-camera device and a second dual-camera device. The first dual-camera device includes a first camera and a third camera. The second dual-camera device includes the first camera and a second camera. The image acquisition device can acquire depth information of richer information content from more viewing angles and reduce the number of points that cannot be matched.

    Abstract translation: 提供了图像采集装置和图像处理方法和系统。 图像采集装置包括第一双相机装置和第二双相机装置。 第一双相机装置包括第一相机和第三相机。 第二双相机装置包括第一相机和第二相机。 图像采集装置可以从更多的视角获取更丰富的信息内容的深度信息,并减少不能匹配的点数。

    Gate drive circuit having a shift register unit and control unit and driving method thereof

    公开(公告)号:US12211413B2

    公开(公告)日:2025-01-28

    申请号:US18273039

    申请日:2022-08-23

    Abstract: A display panel, a gate drive circuit, a shift register unit and a driving method thereof. The shift register unit includes: a shift register (1) connected with a signal input end (CR) and a signal output end (OUT), configured to control an electric potential of the signal output end (OUT) under control of an electric potential of the signal input end (CR); a control circuit (2) connected with a start signal end (STV), a control signal end (EN) and the signal input end (CR), configured to control the start signal end (STV) to connect to the signal input end (CR) under control of an electric potential of the control signal end (EN). The present disclosure can achieve independent refreshing of any area on the display panel.

    Liquid crystal lens, display device and driving method therefor

    公开(公告)号:US12092919B2

    公开(公告)日:2024-09-17

    申请号:US18032226

    申请日:2020-12-23

    CPC classification number: G02F1/133526 G02B3/14 G02B30/28 G02F1/294

    Abstract: A liquid crystal lens liquid crystal lens includes: a first substrate and a second substrate; a liquid crystal layer including a plurality of liquid crystal lens units; a first electrode including a plurality of independent sub-electrodes, and there are sub-electrodes at adjacent positions of adjacent liquid crystal lens units; a second electrode being a planar electrode, the first electrode and the second electrode are configured to form an electric field to drive liquid crystal molecules of the liquid crystal layer to rotate, and adjust the curvature of the liquid crystal lens units; a first planar layer located on the side of the first electrode facing the liquid crystal layer, the first planar layer being configured to smooth an intensity variation curve of the electric field of the liquid crystal lens units; and a light-shielding layer located between the first substrate and the second substrate.

    Display device
    40.
    发明授权

    公开(公告)号:US12063493B2

    公开(公告)日:2024-08-13

    申请号:US17439673

    申请日:2021-01-05

    CPC classification number: H04R7/045 H04R1/028 H04R2499/15

    Abstract: A display device, including a display panel, a box, a connection frame and a vibration actuator provided on the display panel. The connection frame includes: a frame-shaped member including a first end face and a second end face arranged opposite to each other, the first end face being attached to a top face of the box, a plurality of protrusions being provided on the second end face, a surface of each protrusion away from the first end face forming a support face, and the display panel being fixed on the support face; and a connection member fixedly coupled to the frame-shaped member, and detachably coupled to the box via a fastener.

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