DISPLAY PANEL, PREPARATION METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20220068972A1

    公开(公告)日:2022-03-03

    申请号:US17201198

    申请日:2021-03-15

    IPC分类号: H01L27/12 H01L27/32 H01L25/16

    摘要: A display panel, a preparation method thereof, and a display device are disclosed. The display panel includes: a plurality of pixel units arranged in an array; a plurality of first signal lines extending in a first direction and arranged in a second direction; and a plurality of first connecting electrodes arranged in the second direction; where the first direction intersects with the second direction. The plurality of pixel units form m pixel rows arranged in sequence along the first direction and each extending along the second direction, where m is an integer greater than 1; and a projection of at least one pixel unit in an m-th pixel row on a plane perpendicular to the second direction and projections of the first connecting electrodes on the plane perpendicular to the second direction have an overlapped area.

    Chip bonding method and bonding device

    公开(公告)号:US11239198B2

    公开(公告)日:2022-02-01

    申请号:US16830834

    申请日:2020-03-26

    IPC分类号: H01L23/00 H01L25/18 H01L25/00

    摘要: A chip bonding method and a bonding device. The chip bonding method is used for bonding a chip to a display module, the display module includes a substrate and a functional layer on the substrate, the substrate includes a first substrate portion and a second substrate portion, the functional layer is on the first substrate portion, and an electrode is on an upper side of the second substrate portion. The chip bonding method includes: forming a light absorbing film layer on a side of the second substrate portion facing away from the electrode; coating a conductive adhesive film on the electrode, and placing the chip on the conductive adhesive film; and irradiating, by using a laser beam, a side of the second substrate portion facing away from the electrode.

    Array substrate wiring and the manufacturing and repairing method thereof

    公开(公告)号:US09666609B2

    公开(公告)日:2017-05-30

    申请号:US14469554

    申请日:2014-08-26

    IPC分类号: H01L27/12

    CPC分类号: H01L27/124 H01L27/1259

    摘要: This disclosure relates to an array substrate wiring and manufacturing and repairing method thereof. The array substrate wiring comprises a first wiring formed on the substrate for transmitting electric signals; an insulating layer formed on the first wiring; a second wiring formed on the insulating layer, being opposite to the first wiring, the second wiring being in a hanging state and not transmitting electric signals. By means of such a double layer wiring structure, the holes produced in the insulating layer are blocked using the second wiring in the upper layer, such that the outside moisture cannot reach the first wiring via the holes in the insulating layer, thereby protecting the first wiring for transmitting electric signals from corrosion and scratch.

    ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE

    公开(公告)号:US20210398955A1

    公开(公告)日:2021-12-23

    申请号:US17281872

    申请日:2020-02-21

    摘要: An array substrate is provided. In the array substrate, an organic material layer includes a first planar portion, a bending portion and a second planar portion which are connected in sequence. The first planar portion and the second planar portion are disposed on both sides of a base substrate. A lead structure includes a first lead portion, a bent lead portion and a second lead portion which are connected in sequence, wherein the first lead portion is disposed outside the first plane portion, the bent lead portion is disposed outside the bending portion, and the second lead portion is disposed outside the second plane portion. An LED layer and a control circuit are respectively disposed on the both sides of the base substrates.

    FILM STRUCTURE AND ITS MEASURING METHOD, DISPLAY SUBSTRATE AND ITS MEASURING METHOD AND MANUFACTURING METHOD

    公开(公告)号:US20170122992A1

    公开(公告)日:2017-05-04

    申请号:US15105594

    申请日:2015-09-18

    发明人: Yujun Zhang Chao Liu

    IPC分类号: G01R27/26

    摘要: A film structure includes a first metal layer, a second metal layer, and an insulation layer located between the first metal layer and the second metal layer. In at least a portion of an edge region of the film structure, the first metal layer extends outwards relative to an edge of the insulation layer by a first predetermined length, and the insulation layer extends outwards relative to an edge of the second metal layer by a second predetermined length. In this way, when the film structure is measured, a fall value between the surface, adjacent to the second metal layer, of the insulation layer and the surface, adjacent to the insulation layer, of the first metal layer is measured by means of a motion trajectory of the measuring probe at the time of ascending or descending, thereby obtaining a more accurate thickness value of the insulation layer.

    Bended liquid crystal display and its manufacturing method and apparatus
    30.
    发明授权
    Bended liquid crystal display and its manufacturing method and apparatus 有权
    弯曲液晶显示器及其制造方法和装置

    公开(公告)号:US09256105B2

    公开(公告)日:2016-02-09

    申请号:US13877504

    申请日:2012-10-29

    摘要: Embodiments of the present invention disclose a bended liquid crystal display and a manufacturing method and apparatus therefore. The method comprises: preparing an array substrate and a color filter substrate with flat glass sheets having different thermal expansion coefficients; applying adhesive sealant at edges of surfaces of the array substrate and/or the color filter substrate; heating the array substrate and the color filter substrate, and binding the expanded array substrate and color filter substrate together, to form an assembled substrate; and cooling the assembled substrate and forming a bended assembled substrate having a degree of curvature. The bended liquid crystal display has a better stability, and has no variation in its degree of curvature over service time.

    摘要翻译: 本发明的实施例公开了一种弯曲液晶显示器及其制造方法和装置。 该方法包括:准备具有不同热膨胀系数的平板玻璃板的阵列基板和滤色器基板; 在阵列基板和/或滤色器基板的表面的边缘处施加粘合剂密封剂; 加热阵列基板和滤色器基板,并将扩展的阵列基板和滤色器基板结合在一起,以形成组装的基板; 并冷却组装的基板并形成具有曲率程度的弯曲组装的基板。 弯曲的液晶显示器具有更好的稳定性,并且在使用时间上的曲率程度没有变化。