Display panel and display device
    2.
    发明授权

    公开(公告)号:US11822176B2

    公开(公告)日:2023-11-21

    申请号:US17309726

    申请日:2020-12-29

    IPC分类号: G02F1/1335

    摘要: There is provided a display panel including: a light guide structure layer having a light exiting side and configured to enable internal light to be emitted from a preset position; a display structure layer on the light exiting side and including a light adjusting structure, a black matrix and a reflection matrix positioned on a side, away from the light guide structure layer, of the light adjusting structure, the light adjusting structure is configured to control light emitted from the preset position to enter an area where the black matrix is positioned and/or an area where the reflection matrix is positioned; a light absorption structure layer on a side of the light adjusting structure away from the black matrix and configured to absorb light reflected by the black matrix and allow light reflected by the reflection matrix to pass through. A display device is further provided.

    DISPLAY APPARATUS AND ELECTRONIC DEVICE

    公开(公告)号:US20230027802A1

    公开(公告)日:2023-01-26

    申请号:US17788437

    申请日:2021-05-12

    IPC分类号: G06F1/16

    摘要: A display apparatus and an electronic device. The display apparatus includes a flexible display panel, a plurality of driver integrated circuits, a logic board, and a circuit board. The driver integrated circuits are disposed on a first surface of the flexible display panel and on a peripheral region; and the circuit boards is electrically connected to the driver integrated circuits and the logic board, respectively. A first bendable section of the circuit board is configured to be bent to a second surface of the flexible display panel along a first side edge; a second bendable section of the circuit board is configured to be bent at a side where the second surface is disposed, such that the logic board protrudes from the first side edge; and a third bendable section of the circuit board is configured to bypass a hinge shaft of the electronic device.

    COUNTER SUBSTRATE, DISPLAY PANEL, AND DISPLAY APPARATUS

    公开(公告)号:US20220302229A1

    公开(公告)日:2022-09-22

    申请号:US17428630

    申请日:2020-10-19

    IPC分类号: H01L27/32

    摘要: A counter substrate is provided. The counter substrate includes a bank layer on a base substrate and defining a plurality of bank apertures; a quantum dots material layer on the base substrate, the quantum dots material layer including a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures; and a support layer on a side of the quantum dots material layer and the bank layer away from the base substrate. The support layer includes one or more support portions, orthographic projections of which on the base substrate adjacent to a periphery of an orthographic projection of a respective one of the plurality of bank apertures on the base substrate. An orthographic projection of the bank layer on the base substrate at least partially overlaps with an orthographic projection of the support layer on the base substrate.

    DISPLAY PANEL AND DISPLAY DEVICE
    8.
    发明申请

    公开(公告)号:US20220102431A1

    公开(公告)日:2022-03-31

    申请号:US17210733

    申请日:2021-03-24

    IPC分类号: H01L27/32 H01L51/52

    摘要: A display panel is provided with a plurality of sub-pixel areas and includes: a base substrate, a light emitting structure including a plurality of light emitting devices corresponding to the sub-pixel areas, an encapsulating layer, and a pixel defining layer. The pixel defining layer includes: a plurality of openings; at least two sub-pixel defining layers, and a quantum dot color film layer. Each of the sub-pixel defining layers is provided with a pixel separator. The pixel separators fence each of the plurality of openings, and define the plurality of sub-pixel areas. In the at least two sub-pixel defining layers, the sectional shape of the pixel separator in the sub-pixel defining layer which is farthest away from the encapsulating layer includes a regular trapezoid. The quantum dot color film layer includes a plurality of quantum dot color films arranged in the corresponding openings.

    Driving method including a partial screen display mode, driving circuit and display device

    公开(公告)号:US11257440B2

    公开(公告)日:2022-02-22

    申请号:US17255870

    申请日:2020-02-20

    发明人: Wenbo Wang Yong Yu

    IPC分类号: G09G3/3291 G09G3/3258

    摘要: A driving method including: receiving a partial screen display mode instruction which defines, among the N sub-display regions of the display panel, a first-type sub-display region that is to perform display and a second-type sub-display region that does not perform display; outputting, by the gate driver and according to the partial screen display mode instruction, an operation control signal to a memory to turn off a circuit of the memory associated with a storage space corresponding to the second-type sub-display region; and receiving the display data for the first-type sub-display region, and storing the display data for the first-type sub-display region in a storage space of the memory corresponding to the first-type sub-display region.

    Display panel, driving control method thereof, driving control circuit, and display device

    公开(公告)号:US12131694B2

    公开(公告)日:2024-10-29

    申请号:US16959002

    申请日:2019-12-18

    发明人: Wenbo Wang Yong Yu

    IPC分类号: G09G3/3225 G09G3/3266

    摘要: There is provided a driving control method of a display panel. The driving control method includes: receiving a luminance parameter; determining a first waveform provided to a first shift register group for a frame period of a current frame according to the luminance parameter, the first waveform including a second level pulse controlling writing data voltage and at least one second level pulse thereafter for adjusting luminance; determining a k-th waveform provided to a k-th shift register group for the frame period of the current frame, according to the first waveform for a frame period of a previous frame and for the frame period of the current frame, where N≥k≥2 and k is an integer; and for the frame period of the current frame, providing the first waveform to the first shift register group, and providing the k-th waveform to the k-th shift register group.