LIGHT EMITTING DIODE AND DISPLAY APPARATUS
    1.
    发明公开

    公开(公告)号:US20240179934A1

    公开(公告)日:2024-05-30

    申请号:US18264490

    申请日:2022-11-28

    CPC classification number: H10K50/13 H10K50/12

    Abstract: A light emitting diode is provided. The light emitting diode includes a light emitting layer. The light emitting layer includes one or more first layers and one or more second layers in a stacked structure. A respective first layer of the one or more first layers includes an organic functional material of a first type doped with an organic functional material of a second type. A respective second layer of the one or more second layers includes an organic functional material of the first type without being doped with an organic functional material of the second type. The light emitting layer includes one or more double-layer structure stacked on each other, a respective double-layer structure including an individual second layer and an individual first layer stacked on the individual second layer.

    DISPLAY APPARATUS AND PREPARATION METHOD THEREOF

    公开(公告)号:US20210408197A1

    公开(公告)日:2021-12-30

    申请号:US16484623

    申请日:2019-03-06

    Abstract: The present disclosure relates to a display apparatus. The display apparatus may include a plurality of display units, each of the plurality of display units including at least one pixel, and a plurality of connectors that connect the plurality of display units to one another. The plurality of connectors and the plurality of display units may form a mesh distribution structure and, when the mesh distribution structure is stretched in a first direction, the mesh distribution structure may be configured to expand in a second direction perpendicular to the first direction.

    Method for monitoring developer solution and a developing apparatus
    4.
    发明授权
    Method for monitoring developer solution and a developing apparatus 有权
    用于监测显影剂溶液的方法和显影装置

    公开(公告)号:US09188909B2

    公开(公告)日:2015-11-17

    申请号:US13973057

    申请日:2013-08-22

    CPC classification number: G03G15/105 G03F7/30 G03F7/32

    Abstract: A developing apparatus comprises: a photodetection unit, which emits detecting light toward the development area of the substrate to be developed within a scheduled time after the substrate to be developed is immersed into the developer solution; and a processing unit electrically coupled with the photodetection unit for determining the time interval which it takes for development to occur in the development area by means of the detecting light, and for determining that the developer solution is failed if the development time interval is determined to be out of the preset time range. A method for monitoring the developer solution is also provided.

    Abstract translation: 显影装置包括:光电检测单元,其在待显影基板被浸入显影剂溶液中之后的预定时间内朝着要显影的基板的显影区域发射检测光; 以及处理单元,与所述光电检测单元电耦合,用于通过所述检测光来确定用于显影区域发展的时间间隔,并且如果显影时间间隔被确定为 超出预设时间范围。 还提供了用于监测显影剂溶液的方法。

    Mask plate
    7.
    发明授权

    公开(公告)号:US11203808B2

    公开(公告)日:2021-12-21

    申请号:US16629580

    申请日:2018-11-14

    Abstract: A mask plate includes a plurality of first supporting and shielding strips, and a plurality of second supporting and shielding strips. The second supporting and shielding strips and the first supporting and shielding strips perpendicularly intersect. The first supporting and shielding strips and the second supporting and shielding strips are provided with at least one objective supporting and shielding strip, and an edge of a predetermined surface of the objective supporting and shielding strip parallel to an extending direction of the objective supporting and shielding strip is provided with a thinned area; the thinned area extends in the extending direction of the objective supporting and shielding strip, and has a thickness smaller than a thickness of other areas except the thinned area; and the predetermined surface is a surface of the objective supporting and shielding strip facing a deposition material when a mask evaporation is performed through the mask plate.

    DISPLAY SUBSTRATE AND DISPLAY DEVICE

    公开(公告)号:US20250022886A1

    公开(公告)日:2025-01-16

    申请号:US18548962

    申请日:2022-10-28

    Abstract: A display substrate and a display device relate to the technical field of displaying. The display substrate includes a plurality of display units spaced apart from each other and a plurality of connecting units, the plurality of connecting units being connected between two adjacent display units; the plurality of connecting units including: two connecting units arranged along a first direction, wherein the first direction is parallel to a stretching direction of the display substrate; wherein the two connecting units arranged along the first direction are axisymmetric about a first reference line, so that the plurality of connecting units arranged along a second direction have a same deformation amount in a stretching state, the second direction is perpendicular to the stretching direction, and an extension direction of the first reference line is parallel to the second direction.

Patent Agency Ranking