Thin film transistor substrate and display device

    公开(公告)号:US12021089B2

    公开(公告)日:2024-06-25

    申请号:US18303393

    申请日:2023-04-19

    Abstract: A thin film transistor substrate includes a substrate, a first conductive element and a semiconductor. The first conductive element is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The semiconductor is disposed on the substrate. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. In a top view, a virtual extending line disposes between the trace portion and the protrusive portion, the virtual extending line overlaps the second edge. At least a part of the semiconductor extends beyond the virtual extending line along a second direction vertical to the first direction.

    Display panel with agglomerates formed around spacers of substrate
    3.
    发明授权
    Display panel with agglomerates formed around spacers of substrate 有权
    显示面板,其具有在衬底的间隔物周围形成的附聚物

    公开(公告)号:US09383610B2

    公开(公告)日:2016-07-05

    申请号:US14470226

    申请日:2014-08-27

    Abstract: A display panel includes a first substrate having a first alignment film, a second substrate having a second alignment film and plural spacers, a liquid crystal layer disposed between the first and second substrates, and a plurality of agglomerates positioned between the first and second alignment films and further surrounding at least one of the spacers. The spacers maintain a uniform gap between the first and second substrates. The second alignment film is disposed oppositely to the first alignment film and covers the spacers. In one embodiment, sizes of the agglomerates are distributed in a range of 0.1 μm˜2 μm.

    Abstract translation: 显示面板包括具有第一取向膜的第一基板,具有第二取向膜和多个间隔物的第二基板,设置在第一基板和第二基板之间的液晶层,以及位于第一和第二取向膜之间的多个凝聚体 并进一步围绕至少一个间隔件。 间隔件在第一和第二基板之间保持均匀的间隙。 第二取向膜与第一取向膜相反地设置并覆盖间隔物。 在一个实施例中,附聚物的尺寸分布在0.1μm〜2μm的范围内。

    Display device
    5.
    发明授权

    公开(公告)号:US11355524B2

    公开(公告)日:2022-06-07

    申请号:US17184466

    申请日:2021-02-24

    Abstract: In a display device, the display device includes a substrate, a first conductive layer, a second conductive layer, a semiconductor layer, an opposite substrate and a display medium layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The semiconductor layer is disposed on the substrate. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line. The display medium layer is disposed between the substrate and the opposite substrate.

    Display panel
    6.
    发明授权

    公开(公告)号:US10073303B2

    公开(公告)日:2018-09-11

    申请号:US15614974

    申请日:2017-06-06

    CPC classification number: G02F1/1339 G02F1/133512 G02F2202/28

    Abstract: A display panel includes an active area and a peripheral area surrounding the active area, and includes first and second substrates, a shading layer and an adhesive agent. The second substrate is disposed opposite the first substrate. The shading layer is disposed on the first substrate and corresponds to the peripheral area. The shading layer includes a first contact surface contacting with the first substrate, the first contact surface has a first edge. The adhesive agent is disposed between the first substrate and the second substrate and corresponds to the shading layer. The adhesive agent includes two second contact surfaces respectively facing the first substrate and the second substrate, one of the second surfaces has a second edge near the active area, and the line edge roughness of the second edge is greater than that of the first edge.

    Thin film transistor substrate and display device

    公开(公告)号:US11664389B2

    公开(公告)日:2023-05-30

    申请号:US17740201

    申请日:2022-05-09

    Abstract: A thin film transistor substrate includes a substrate, a first conductive layer, a second conductive layer and a semiconductor layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line.

    Transistor substrate and display device manufactured from the transistor substrate

    公开(公告)号:US11460741B2

    公开(公告)日:2022-10-04

    申请号:US17133936

    申请日:2020-12-24

    Abstract: A transistor substrate is provided. The transistor substrate includes a plurality of data lines and a plurality of scan lines, wherein the scan lines intersects with the data lines to define a plurality of pixel units. One of the pixel units includes a first electrode having a slit substantially parallel to the data lines. The pixel units include a second electrode and a switching transistor. The switching transistor includes a gate electrode connecting to one of the scan lines. The gate electrode has a first edge substantially parallel to the extending direction of the scan lines. The switching transistor includes a drain electrode electrically connected to one of the first electrode and the second electrode. The drain electrode includes an extending portion which extends toward the slit and extends away from an extending line of the first edge. The drain electrode and the slit have an overlapping region.

    Display panel
    9.
    发明授权

    公开(公告)号:US10304965B2

    公开(公告)日:2019-05-28

    申请号:US15436752

    申请日:2017-02-17

    Abstract: A display panel includes a first substrate, and the first substrate includes a base plate; a first conductive line disposed on the base plate and extending along the first direction; a second conductive line and a third conductive line disposed on the base plate and extending along the second direction; a contact pad positioned between the second and third conductive lines; a semi-conductive layer connecting the contact pad and the second conductive line, and the semi-conductive layer having a thickness d; and a pixel electrode connecting the contact pad. The semi-conductive layer has a channel width W (μm) and a channel length L (μm) between the contact pad and the second conductive line, and a pixel distance Px (μm) between the second and third conductive lines along the first direction, wherein the channel width W is conformed to the following equation: ( 3.035 - 1.5 ) ≤ W - 0.008 × ( P x × L d ) ≤ ( 3.035 + 1.5 ) .

    Display panels
    10.
    发明授权

    公开(公告)号:US09632367B2

    公开(公告)日:2017-04-25

    申请号:US14710985

    申请日:2015-05-13

    CPC classification number: G02F1/13394 G02F1/133707

    Abstract: A display panel includes a first substrate, a second substrate and a display medium. At least one spacer is formed on the top surface of the first substrate and is disposed between the first substrate and the second substrate. An alignment film is formed on the first substrate and covers the spacer. The spacer has a first width and a second width in a direction perpendicular to a normal vector of the first substrate. The location of the second width is nearer to the first substrate than that of the first width. The second width is smaller than the first width. The alignment film has a first thickness at the location of the spacer having the first width and has a second thickness at the location of the spacer having the second width. The second thickness is greater than the first thickness.

Patent Agency Ranking