DISPLAY PANEL AND TRANSPARENT DISPLAY APPARATUS

    公开(公告)号:US20220283358A1

    公开(公告)日:2022-09-08

    申请号:US17631350

    申请日:2021-04-13

    Abstract: A display panel includes a liquid crystal cell, a light guide plate, and at least one light source. The light guide plate is attached to a surface of the liquid crystal cell in a thickness direction of the liquid crystal. The light guide plate includes a first surface, a second surface and side surfaces. In a thickness direction of the light guide plate, the first surface is opposite to the second surface, and the side faces are located between the first surface and the second surface. The first surface is closer to the liquid crystal cell than the second surface. A light source is disposed on at least a partial region in at least one side face. The light guide plate is configured such that light incident on the second surface in light from the light source is totally reflected, and then exits from the first surface.

    THREE-DIMENSIONAL DISPLAY DEVICE
    5.
    发明申请

    公开(公告)号:US20180081188A1

    公开(公告)日:2018-03-22

    申请号:US15529528

    申请日:2016-06-02

    CPC classification number: G02B27/2242 G02B27/22

    Abstract: A three-dimensional display device having an imaging space, wherein an up-conversion material is disposed inside the imaging space, a first light source that emits light toward the imaging space in a first direction, and a second light source that emits light toward the imaging space in a second direction. When the three-dimensional display device is operating, the light from the first light source and the light from the second light source intersect in the imaging space to form a convergence line or light convergence plane, such that the up-conversion material on the convergence line or in the convergence plane is excited to emit light.

    FLEXIBLE DISPLAY SCREEN ELECTRONIC APPARATUS AND CONTROL SYSTEM THEREOF
    6.
    发明申请
    FLEXIBLE DISPLAY SCREEN ELECTRONIC APPARATUS AND CONTROL SYSTEM THEREOF 审中-公开
    柔性显示屏电子设备及其控制系统

    公开(公告)号:US20160266611A1

    公开(公告)日:2016-09-15

    申请号:US14436543

    申请日:2014-08-07

    Inventor: Long WANG Wenbo LI

    CPC classification number: G06F1/1652 G06F3/01

    Abstract: A flexible display screen electronic apparatus and a control system thereof are provided. The flexible display screen electronic apparatus includes: an apparatus body, and a flexible display screen and a second roller which are disposed on the apparatus body. The flexible display screen includes a first end and a second end opposite to the first end, the first end is disposed on the apparatus body, the second end is fixed on a second roller, and the flexible display screen is configured to be windable around the second roller; and display surface area between the second end and the first end is variable. The flexible display screen electronic apparatus can change the size of the display screen flexibly as required to meet different demands of users.

    Abstract translation: 提供了柔性显示屏电子设备及其控制系统。 柔性显示屏电子设备包括:设备主体,以及布置在设备主体上的柔性显示屏和第二辊。 柔性显示屏包括与第一端相对的第一端和第二端,第一端设置在设备主体上,第二端固定在第二辊上,柔性显示屏被配置为可围绕 第二辊 并且第二端和第一端之间的显示表面积是可变的。 柔性显示屏电子装置可以根据需要灵活地改变显示屏的尺寸以满足用户的不同需求。

    PHASE MODULATION SURFACE UNIT, PHASE MODULATION SURFACE STRUCTURE, AND TERMINAL DEVICE

    公开(公告)号:US20240396499A1

    公开(公告)日:2024-11-28

    申请号:US18693671

    申请日:2022-08-23

    Abstract: Disclosed are a phase modulation surface unit, a phase modulation surface structure, and a terminal device. The phase modulation surface unit includes at least two phase-shifting layers which are stacked, where the phase-shifting layers each include: a first substrate; a second substrate; the first phase-shifting surface layer including at least one first electrode pattern extending in a first direction; the second phase-shifting surface layer including at least one second electrode pattern extending in a second direction and has one-to-one correspondence to the first electrode pattern, and the orthographic projection of the second electrode pattern on the first substrate intersecting with that of the corresponding first electrode pattern on the first substrate; and an tunable dielectric layer between the first phase-shifting surface layer and the second phase-shifting surface layer.

    TRANSPARENT DISPLAY APPARATUS AND MANUFACTURING METHOD

    公开(公告)号:US20230044641A1

    公开(公告)日:2023-02-09

    申请号:US17789932

    申请日:2021-07-06

    Abstract: A transparent display apparatus includes a liquid crystal cell and a Sight source opposite to a side surface of the ceil. The cell Includes a first substrate, first electrodes on the first substrate, a second substrate, a second electrode on the first or second substrata, a liquid crystal layer between the two substrates, signal lines on the first substrate, and a light-shielding pattern on the second substrate. The layer is configured to totally reflect or scatter light from the light source incident to a region, opposite to a first electrode, due to action of an electric field provided by the first and second electrodes. At least one signal line has a bottom surface and a light-reflecting side surface facing the light source, and a slope angle therebetween is acute. The pattern is located in a reflection path after a portion of the light irradiates the light-reflecting side surface.

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