DEVICE FOR THIN FILM TRANSISTOR TEST, TEST METHOD, AND ARRAY PANEL

    公开(公告)号:US20210041491A1

    公开(公告)日:2021-02-11

    申请号:US16099345

    申请日:2018-03-27

    Abstract: The present disclosure relates to devices for thin film transistor test, test methods, and array panels. A device for thin film transistor test is provided that comprises: a substrate; a thin film transistor provided on the substrate, the thin film transistor including an active layer, a source, a drain, a gate, and a gate insulating layer; a light shielding layer disposed on a side of the active layer, which is away from the substrate, to shield at least an exposed portion of the active layer; a first electrode layer connected to one of the drain and the source; and a second electrode disposed over a surface of the first electrode layer with an intermediate insulating layer interposed therebetween, the surface being away from the substrate, the second electrode layer being connected to at least one of the drain and the source.

    PRIVACY FILM, PRIVACY DISPLAY SYSTEM, DISPLAY SUBSTRATE AND DISPLAY DEVICE

    公开(公告)号:US20180052357A1

    公开(公告)日:2018-02-22

    申请号:US15647526

    申请日:2017-07-12

    Inventor: Xin LI

    Abstract: A privacy film, a privacy display system, a display substrate and a display device are provided. The privacy film includes a first electrode layer, a second electrode layer and an adjustment film layer between the first electrode layer and the second electrode layer. The adjustment film layer includes a plurality of first adjustment units and a plurality of second adjustment units alternately arranged along a first direction, the first adjustment unit has a width larger than that of the second adjustment unit in the first direction; and when the first electrode layer and the second electrode layer are powered on, the first adjustment unit has a light transmittance lower than a first threshold, and the second adjustment unit has a light transmittance higher than a second threshold, and the second threshold is larger or equal to the first threshold.

    OLED DISPLAY PANEL AND PACKAGING METHOD THEREOF, AND OLED DISPLAY DEVICE
    26.
    发明申请
    OLED DISPLAY PANEL AND PACKAGING METHOD THEREOF, AND OLED DISPLAY DEVICE 有权
    OLED显示面板及其包装方法,以及OLED显示装置

    公开(公告)号:US20160254491A1

    公开(公告)日:2016-09-01

    申请号:US14767975

    申请日:2015-01-07

    CPC classification number: H01L51/5259 H01L51/5246 H01L51/56

    Abstract: An OLED display panel, a packaging method thereof, and an OLED display device are provided. The OLED display panel comprises a substrate and a cover plate opposite to the substrate. An OLED device is provided on the substrate. The cover plate is attached onto the substrate so that the OLED device is located between the substrate and the cover plate. A packaging structure is provided between the substrate and the cover plate. The packaging structure surrounds periphery of the OLED device to hermetically package the OLED device in a dry and anti-oxidation manner. The packaging structure provided in periphery of the OLED device between the substrate and the cover plate in the OLED display panel can not only absorb moisture and oxygen well, but also hermetically package the OLED device more tightly, thereby protecting the OLED display panel against erosion of moisture and oxygen and ensuring better hermetical packaging effects.

    Abstract translation: 提供一种OLED显示面板及其封装方法以及OLED显示装置。 OLED显示面板包括基板和与基板相对的盖板。 在该基板上设置有OLED器件。 盖板附接到基板上,使得OLED装置位于基板和盖板之间。 在基板和盖板之间设置包装结构。 封装结构围绕OLED器件的周边,以干燥和抗氧化的方式密封地封装OLED器件。 在OLED显示面板的基板和盖板之间设置在OLED器件的周边的封装结构不仅可以吸收良好的水分和氧气,而且可以更紧密地封装OLED器件,从而保护OLED显示面板免受侵蚀 水分和氧气,确保更好的气密包装效果。

    PIXEL UNIT, ARRAY SUBSTRATE, DISPLAY DEVICE, AND PIXEL DRIVING METHOD
    27.
    发明申请
    PIXEL UNIT, ARRAY SUBSTRATE, DISPLAY DEVICE, AND PIXEL DRIVING METHOD 有权
    像素单元,阵列基板,显示设备和像素驱动方法

    公开(公告)号:US20160216565A1

    公开(公告)日:2016-07-28

    申请号:US14386995

    申请日:2013-08-02

    Abstract: A pixel unit, including: a pixel electrode, a gate electrode, a gate electrode line connected with the gate electrode, a source electrode, a data line connected with the source electrode, a second electrode disposed in a same layer as the pixel electrode, a first drain electrode connected with the pixel electrode, and a second drain electrode connected with the second electrode; the first drain electrode and the second drain electrode and the source electrode are provided with a channel therebetween, and the first drain electrode and the second drain electrode do not contact each other; along a direction of the data line, the edge of the second electrode is parallel with the edge of the pixel electrode and the two do not contact. An array substrate, a pixel driving method and a display device are further disclosed for overcoming the phenomenon of light leakage of the edge of the pixel unit caused by reduction of the width of the black matrix.

    Abstract translation: 像素单元,包括:像素电极,栅电极,与栅电极连接的栅电极线,源电极,与源极连接的数据线,与像素电极配置在同一层中的第二电极, 与像素电极连接的第一漏电极和与第二电极连接的第二漏电极; 所述第一漏电极和所述第二漏电极以及所述源电极之间设置有沟道,并且所述第一漏电极和所述第二漏电极不彼此接触; 沿着数据线的方向,第二电极的边缘与像素电极的边缘平行,并且两者不接触。 还公开了阵列基板,像素驱动方法和显示装置,用于克服由黑矩阵的宽度减小引起的像素单元的边缘的漏光现象。

    FLEXIBLE PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE

    公开(公告)号:US20240397608A1

    公开(公告)日:2024-11-28

    申请号:US18254816

    申请日:2022-04-24

    Abstract: A flexible printed circuit board includes a substrate, a first conductive layer, a first protective layer and a support body. The substrate has a device region and a non-device region, and the device region is configured to be coupled to a chip. The first conductive layer is located on a side of the substrate. The first protective layer is located on a side of the first conductive layer away from the substrate. The first protective layer is provided therein with an accommodation space. The support body is located at least in the accommodation space. An orthographic projection of the support body on the substrate at least overlaps with at least one of the device region and the non-device region of the substrate.

    ANTI-PEEPING PANEL, PREPARATION METHOD, DRIVING METHOD, AND DISPLAY DEVICE

    公开(公告)号:US20240184151A1

    公开(公告)日:2024-06-06

    申请号:US17785034

    申请日:2021-08-04

    CPC classification number: G02F1/1323 G02F1/13378 G02F1/13439 G02F1/13475

    Abstract: An anti-peeping panel, a preparation method, a driving method, and a display device. The anti-peeping panel includes: a first substrate; a second substrate; a composite material layer; first and second transparent electrode layers. The first and second transparent electrode layers includes first and second elongate electrodes respectively; orthographic projections of at least one first and second elongate electrode on the first substrate have a first overlapping region; the composite material layer includes first and second composite regions, the second composite region overlaps with the first overlapping region; when an electric field of first frequency exists between first and second elongate electrodes, the second composite region shades light, the first composite region transmits light; when an electric field of second frequency exists between first and second elongate electrodes, the second composite region transmits light, the first composite region transmits light; the first frequency is different from the second frequency.

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