THREE-DIMENSIONAL DISPLAY ASSEMBLIES, DISPLAY PANELS THEREOF AND METHODS OF MANUFACTURING DISPLAY PANEL

    公开(公告)号:US20230147104A1

    公开(公告)日:2023-05-11

    申请号:US17912372

    申请日:2021-05-07

    IPC分类号: H10K59/80 H10K59/12 G02B30/27

    摘要: A 3D display assembly, a display panel thereof and a method of manufacturing display panel. The display panel includes: a back plate, and a plurality of sub-pixel structures and partition structures on the back plate. In a first direction, each of the sub-pixel structures includes one or more first sub-sub-pixel structures and one or more second sub-sub-pixel structures arranged alternately. The first sub-sub-pixel structures have the same luminous color as the one or more second sub-sub-pixel structures. Each of the first sub-sub-pixel structures includes a first anode, and each of the second sub-sub-pixel structures includes a second anode. Second anodes are disposed at a side of the partition structures away from the back plate. Adjacent first anodes are partitioned by a partition structure. Orthographic projections of the first anodes on the back plate and orthographic projections of the second anodes on the back plate are connected, or the orthographic projections of the first anodes on the back plate and the orthographic projections of the second anodes on the back plate are overlapped and there is no non-light emitting region between sub-sub-pixel structures, therefore, no dark region is formed in a human eye observation region during 3D display, thereby solving moire problem.

    DISPLAY PANEL, MANUFACTURING METHOD, DRIVING METHOD AND DISPLAY DEVICE

    公开(公告)号:US20220130919A1

    公开(公告)日:2022-04-28

    申请号:US17333202

    申请日:2021-05-28

    摘要: The present disclosure discloses a display panel, a manufacturing method, a driving method and a display device. When the display panel needs to display a normal image, a pixel driving circuit and a first control circuit drive an organic light emitting diode to emit light. When the display panel needs to perform fingerprint detection of a finger, the pixel driving circuit and a second control circuit drive a micro light emitting diode to emit light, so that the light emitted by the micro light emitting diode can be received by a photoelectric converter after being reflected by the finger, the photoelectric converter can output a detection signal, and furthermore, fingerprint information of the finger can be determined according to the detection signal.

    DISPLAY PANEL, PREPARATION METHOD THEREOF, AND DISPLAY APPARATUS

    公开(公告)号:US20220093710A1

    公开(公告)日:2022-03-24

    申请号:US17319409

    申请日:2021-05-13

    IPC分类号: H01L27/32 H01L51/56

    摘要: The present disclosure relates to the field of display technology, and proposes a display panel, a preparation method thereof, and a display apparatus. The display panel includes an array substrate, a planarization layer group, and a plurality of sub-pixels. The array substrate includes a switch array formed by a plurality of switch units. The planarization layer group is provided on the array substrate, and nano-scale grooves are provided on the planarization layer group. The sub-pixels are provided on a side of the planarization layer group away from the array substrate. The sub-pixel includes a plurality of first electrodes, wherein the first electrode is connected to the switch unit of the array substrate, a nano-scale second gap is provided between two adjacent first electrodes, and an orthographic projection of the second gap on the array substrate is located within an orthographic projection of the groove on the array substrate.