DISPLAY SUBSTRATE AND DISPLAY DEVICE
    3.
    发明公开

    公开(公告)号:EP4044246A1

    公开(公告)日:2022-08-17

    申请号:EP21817199.9

    申请日:2021-05-13

    IPC分类号: H01L27/32

    摘要: A display substrate and a display device. The display substrate comprises a base substrate, a plurality of first connection wirings, and a plurality of second connection wirings. The base substrate comprises a display area, the display area comprises a first display area and a second display area, the first display area comprises a plurality of first light-emitting devices and a plurality of second light-emitting devices, and the second display area comprises a plurality of first pixel circuits and a plurality of second pixel circuits. At least a portion of the plurality of first connection wirings extends along a first direction, at least a portion of the plurality of second connection wirings extends along the first direction, at least a portion of the plurality of first connection wirings is located, in a second direction, on a first side of a row in which a first electrode of the plurality of first light-emitting devices and the plurality of second light-emitting devices is located, and at least a portion of the plurality of first connection wirings is located, in the second direction, on a second side of the row in which the first electrode of the plurality of first light-emitting devices and the plurality of second light-emitting devices is located.

    DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

    公开(公告)号:EP3944329A1

    公开(公告)日:2022-01-26

    申请号:EP19856410.6

    申请日:2019-03-18

    IPC分类号: H01L27/32

    摘要: A display panel (10) and a manufacturing method thereof are disclosed. The display panel (10) includes: a base substrate (101); a first sub-pixel (300) disposed on the base substrate (101) and including a first light-emitting device (110) configured to emit visible light for display operation; a second light-emitting device (130) overlapped with the first light-emitting device (110) in a direction perpendicular to the base substrate (101) and configured to emit infrared light; and a first photosensitive device (140) disposed on the base substrate (101) and configured to sense light obtained after the infrared light is reflected. The display panel (10) can have a high aperture ratio and resolution.