DRIVING BACKPLATE AND DISPLAY DEVICE

    公开(公告)号:US20220165206A1

    公开(公告)日:2022-05-26

    申请号:US17488621

    申请日:2021-09-29

    IPC分类号: G09G3/32

    摘要: The disclosure provides a driving backplate and a display device. The driving backplate includes a substrate having a plurality of light source regions where light sources are disposed, the plurality of light source regions being arranged in an array; and a plurality of control chips arranged in an array on the substrate, the plurality of control chips being in one-to-one correspondence with the plurality of light source regions and each configured to provide a driving signal to the light source in a corresponding light source region, wherein each column of control chips is divided into at least two groups, each group of control chips are coupled in series through a same signal line, and the at least two groups of control chips are coupled in parallel with each other.

    ARRAY SUBSTRATE, LIGHT-EMITTING SUBSTRATE AND DISPLAY DEVICE

    公开(公告)号:US20230155089A1

    公开(公告)日:2023-05-18

    申请号:US17641836

    申请日:2021-03-10

    IPC分类号: H01L33/62 H01L27/15

    CPC分类号: H01L33/62 H01L27/156

    摘要: The present disclosure relates to the field of display, and provides an array substrate, a light-emitting substrate and a display device. The array substrate includes a base substrate, and a first conductive layer and a second conductive layer stacked on and base substrate and insulated from each other. The array substrate also includes a plurality of groups of light-emitting element terminals arranged in an array on the second conductive layer, for connecting to light-emitting elements; and several groups of sensor terminals located on the second conductive layer for connecting to sensors. The sensors are configured to sense the light-emitting elements, so as to quickly and effectively monitor the light-emitting conditions of the surrounding light-emitting elements, and make more precise adjustments in time to various parameters of the light-emitting elements, ensuring the stable performance of each light-emitting element.

    LIGHT-EMITTING SUBSTRATE, BACKLIGHT, DISPLAY DEVICE

    公开(公告)号:US20230034742A1

    公开(公告)日:2023-02-02

    申请号:US17757792

    申请日:2021-07-30

    IPC分类号: H01L25/075 H01L27/02

    摘要: The present disclosure provides a light-emitting substrate, a backlight and a display device. The light-emitting substrate includes a light-emitting region and a peripheral region surrounding the light-emitting region. The peripheral region includes a first area, the first area is located between a first side of the light-emitting substrate and the light-emitting region, the light-emitting substrate further includes a first signal line, the first signal line includes at least one selected from a group consisting of a first portion and a second portion, the first portion of the first signal line extends along a first direction in the first area, the second portion of the first signal line extends into the light-emitting region, the first portion and the second portion of the first signal line are connected when the first signal line includes the first portion and the second portion.

    DISPLAY DEVICE, TOUCH PANEL AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20220308697A1

    公开(公告)日:2022-09-29

    申请号:US17413048

    申请日:2020-09-10

    IPC分类号: G06F3/044 G06F3/041

    摘要: The present disclosure relates to a display device, a touch panel and a manufacturing method thereof. The touch panel includes a substrate and a touch layer. The touch layer is disposed on a side of the substrate, and includes a first touch area and a border area surrounding the first touch area. The border area includes at least one second touch area, the second touch area includes a plurality of button portions. The button portions include at least one mutual-capacitance button portion, and the mutual-capacitance button portion includes a first touch electrode, a second touch electrode, and a dummy electrode disposed in a same layer, and there is a gap between the first touch electrode and the second touch electrode. The dummy electrode is disposed in the gap between the first touch electrode and the second touch electrode, and separated from the first touch electrode and the second touch electrode.

    LIGHT EMITTING SUBSTRATE, DISPLAY DEVICE AND FABRICATING METHOD

    公开(公告)号:US20220300114A1

    公开(公告)日:2022-09-22

    申请号:US17498385

    申请日:2021-10-11

    IPC分类号: G06F3/044 G06F3/041

    摘要: The present disclosure relates to a light emitting substrate, a display device and a fabricating method. The substrate includes: a base substrate, and an electrode layer, a first insulating layer, a first wiring layer, a second insulating layer, a second wiring layer and light emitting elements sequentially located on a side of the base substrate; the electrode layer includes: a plurality of first touch control electrodes extending along a first direction; the first wiring layer includes: a plurality of driving signal wires extending along a second direction and configured to drive the light emitting elements to emit light, and a plurality of second touch control electrodes extending along the second direction, where the second touch control electrodes are insulated from the first touch control electrodes, and the second direction intersects with the first direction; and the second wiring layer includes: connection signal wires configured to connect different light emitting elements.

    LIGHT-EMITTING SUBSTRATE AND DISPLAY APPARATUS

    公开(公告)号:US20220130747A1

    公开(公告)日:2022-04-28

    申请号:US17511371

    申请日:2021-10-26

    IPC分类号: H01L23/498 H01L33/62

    摘要: A light-emitting substrate includes a base, a first conductive pattern layer disposed on the base and a second conductive pattern layer disposed on a side of the first conductive pattern layer away from the base. The first conductive pattern layer includes first signal lines. The second conductive pattern layer includes lamp bead pads. The lamp bead pads include first lamp bead pads and at least one second lamp bead pad. A vertical projection of each first lamp bead pad on the base at least partially overlaps with a vertical projection of a first signal line on the base. A vertical projection of each second lamp bead pad on the base is outside vertical projections of the first signal lines on the base. A distance between a first lamp bead pad and the base is substantially the same as a distance between a second lamp bead pad and the base.