STEREOSCOPIC DISPLAY DEVICE HAVING A BARRIER PANEL

    公开(公告)号:US20190072774A1

    公开(公告)日:2019-03-07

    申请号:US16123502

    申请日:2018-09-06

    摘要: A stereoscopic display device having a barrier panel is provided. The barrier panel can include channel electrodes to form transmitting regions and blocking regions in an active area, and link lines to provide a signal to the channel electrodes. The stereoscopic display device can include a display driver driving a display panel; a barrier panel on the display panel, the barrier panel including channel electrodes across an active area, and link lines disposed outside the active area; and a barrier driver controlling the channel electrodes through the link lines, wherein the number of the link lines in which each channel electrode crosses, is constant. Thus, in the stereoscopic display device, a dark spot due to a load deviation of the channel electrodes can be prevented.

    SWITCHABLE BARRIER AND 3D DISPLAY DEVICE HAVING THEREOF

    公开(公告)号:US20220210394A1

    公开(公告)日:2022-06-30

    申请号:US17553494

    申请日:2021-12-16

    IPC分类号: H04N13/312 H04N13/359

    摘要: A parallax barrier according to an example can include a first substrate and a second substrate, a liquid crystal layer between the first substrate and second substrate, at least one insulating layer on the first substrate, a first electrode on the second substrate, a second electrode and a third electrode on the insulating layer to generate electric field in order to transmit and block selectively an image, a plurality of first spacers on the first substrate, and a plurality of second spacers on the second substrate. The first spacers and the second spacers can be formed in regions corresponding to each to maintain gap between the first substrate and the second substrate. Further, the first spacers can be spaced apart from the corresponding second spacers by a predetermined distance.

    BARRIER PANEL AND 3D DISPLAY DEVICE HAVING THEREOF

    公开(公告)号:US20220201270A1

    公开(公告)日:2022-06-23

    申请号:US17539639

    申请日:2021-12-01

    摘要: A barrier panel includes a first substrate and a second substrate having block region and transmission region; a liquid crystal layer between the first and second substrates, the liquid crystal layer including a plurality of liquid crystal molecules aligned in a predetermined direction; a plurality of barrier electrodes in the block region and the transmission region of the first substrate; a common electrode on the second substrate to apply an electric field to the liquid crystal layer with the plurality of barrier electrodes; a diffraction unit in the plurality of barrier electrodes to diffract the light transmitting therethrough; and a polarization plate over the second substrate, wherein an optical axis direction of the polarization plate is parallel to the alignment direction of the liquid crystal molecule to transmit an image through an area where the electric field is not applied.

    Stereoscopic Image Display Device
    5.
    发明申请

    公开(公告)号:US20170163975A1

    公开(公告)日:2017-06-08

    申请号:US15364019

    申请日:2016-11-29

    IPC分类号: H04N13/04

    CPC分类号: H04N13/305 G02B27/2214

    摘要: Disclosed is a stereoscopic image display device which separates views from each other to reduce crosstalk and minimizes reduction in brightness due to decrease of an opening area of sub-pixels. The stereoscopic image display device includes a display panel including first and second sub-pixels arranged in parallel in the horizontal direction in each of regions formed by intersecting a plurality of gate lines and a plurality of data lines, openings for opening a part of each of the first and second sub-pixels in a light-shielding pattern configured to shield regions of the first and second sub-pixels other than the openings, and a parallax unit located on the display panel and including a plurality of lenses.

    STEREOSCOPIC DISPLAY DEVICE HAVING A BARRIER PANEL

    公开(公告)号:US20190129194A1

    公开(公告)日:2019-05-02

    申请号:US16162765

    申请日:2018-10-17

    IPC分类号: G02B27/22 G02F1/1343 G09G3/36

    摘要: A stereoscopic display device having a barrier panel is provided. The barrier panel may include lower channels, a channel insulating layer and upper channels, which are sequentially stacked on a barrier panel. The lower channels may be disposed between the upper channels. Each of the lower channels may include a first sub-channel, a second sub-channel and a lower insulating layer. The lower insulating layer may be spaced away from the first sub-channel. The second sub-channel may be connected to an end region of the first sub-channel facing the upper channels. The second sub-channel may be extended along a side wall of the lower insulating layer facing the first sub-channel. Thus, in the stereoscopic display device according to the embodiment of the present disclosure, a distance between the lower channels may be minimized. Therefore, in the stereoscopic display device according to the embodiments of the present disclosure, a proper viewing range of the stereoscopic image may be moved according to the location of the viewer, naturally.