Display panel and display device
    41.
    发明授权

    公开(公告)号:US12067929B2

    公开(公告)日:2024-08-20

    申请号:US17988050

    申请日:2022-11-16

    IPC分类号: G09G3/30 H04N23/951

    摘要: Disclosed are a display panel and a display device. By setting at least two image capturing regions and providing at least two image capturing components corresponding to the at least two image capturing regions respectively, the at least two image capturing components capture images through the at least two image capturing regions to obtain at least two images, and process the at least two images to eliminate a plurality of diffraction light spots, so as to obtain a final image without the diffraction light spots, thereby improving a display effect.

    Pixel driving circuit, display panel, and display device with initialization of drive transistor and diode

    公开(公告)号:US12062326B2

    公开(公告)日:2024-08-13

    申请号:US17990166

    申请日:2022-11-18

    发明人: Hongjun Xie

    IPC分类号: G09G3/32

    摘要: A pixel driving circuit, a display panel and a display device. The pixel driving circuit includes a drive transistor, a storage module, a data writing module, a first initialization module, a second initialization module and a light-emitting element. The first initialization module is configured to initialize the gate of the drive transistor. The control terminal and the first terminal of the second initialization module are connected to a scan signal input terminal. The second initialization module is configured to initialize the light-emitting element. The data writing module is configured to write a data voltage into the gate of the drive transistor. The storage module is configured to store a gate voltage of the drive transistor. The drive transistor is configured to output a drive current according to the data voltage to drive the light-emitting element to emit light.

    Array substrate and display panel
    43.
    发明授权

    公开(公告)号:US11929368B2

    公开(公告)日:2024-03-12

    申请号:US17519222

    申请日:2021-11-04

    IPC分类号: H01L27/12

    CPC分类号: H01L27/1237 H01L27/1259

    摘要: An array substrate and a display panel. The array substrate includes a thin film transistor array layer including a driving transistor, a switching transistor, and a capacitor. The driving transistor includes a first active layer, a first gate insulating layer, a first gate, and an insulating dielectric layer sequentially stacked. The switching transistor includes a second active layer, a second gate insulating layer, and a second gate sequentially stacked. The insulating dielectric layer and the second gate insulating layer are located at a same layer. A thickness of the first gate insulating layer is greater than a thickness of the second gate insulating layer. The capacitor includes a first electrode plate and a second electrode plate. The first electrode plate and the first gate are disposed on same layer, and the second electrode plate and the second gate are disposed on same layer.

    Display device and equipment
    44.
    发明授权

    公开(公告)号:US11915642B2

    公开(公告)日:2024-02-27

    申请号:US17514597

    申请日:2021-10-29

    发明人: Zheng Li

    IPC分类号: G09G3/3208 G09G3/20 G09G3/30

    摘要: A display device includes: a display unit, a first logic control unit and a light emitting driving unit. The first logic control unit is configured to receive image display data for instructing the display unit to display a static image in a local area, if it is determined that the local area maintains displaying the static image beyond a first threshold duration, then preset replacement display data and the image display data are alternately transmitted to the light-emitting driving unit, where a transmission frequency of the replacement display data is a preset maintenance frequency, and the replacement display data is used to enable the display unit to display a replacement color image in the local area; and the light-emitting driving unit is configured to respond to the data received from the first logic control unit and control the display unit to display the static image or the replacement color image.

    Display panel and display device
    45.
    发明授权

    公开(公告)号:US11881132B2

    公开(公告)日:2024-01-23

    申请号:US17740701

    申请日:2022-05-10

    IPC分类号: G09G3/00

    CPC分类号: G09G3/006

    摘要: A display panel and a display device. The display panel includes a test circuit located in a non-display region. The test circuit includes a plurality of switching transistors and at least one data switching line extending in a first direction. In each switching transistor, a first end of the switching transistor is electrically connected to a data line in the display panel, and a second end of the switching transistor is configured to receive a test data signal. The data switching line is disposed in the same layer as a source-drain layer of the switching transistor. The data switching line is configured to control the switching transistor to be turned on or off.

    Wireless communication structure, display panel and wireless communication device

    公开(公告)号:US11641059B2

    公开(公告)日:2023-05-02

    申请号:US17889976

    申请日:2022-08-17

    IPC分类号: H01Q5/50 H01Q7/00

    摘要: A wireless communication structure, a display panel and a wireless communication device, the wireless communication structure includes: a loop structure including a first connection end, a second connection end and a coil body, at least a part of the coil body being connected between the first connection end and the second connection end; an antenna connected to the coil body. The antenna is connected to the coil body of the loop structure, so that not only the loop structure and the antenna can be arranged in a limited space, but also a desired optical performance of the display screen can be ensured.

    Display method, display panel and display control device

    公开(公告)号:US11636799B2

    公开(公告)日:2023-04-25

    申请号:US17981659

    申请日:2022-11-07

    IPC分类号: G09G3/20

    摘要: A display method, a display panel, a display control device, a storage medium and a product, where the display method includes: performing, according to a display area to which a data to be displayed belongs, a gray-scale conversion on the data to be displayed to obtain a gray-scale value of the data to be displayed; performing mapping on the gray-scale value of the data to be displayed corresponding to the first display area and the gray-scale value of the data to be displayed corresponding to the second display area respectively by using different gamma curves to obtain a first display voltage and a second display voltage; and controlling the first display area and the second display area of the display panel to display according to the first display voltage and the second display voltage.

    DISPLAY PANEL AND DISPLAY DEVICE
    48.
    发明申请

    公开(公告)号:US20230071720A1

    公开(公告)日:2023-03-09

    申请号:US17988050

    申请日:2022-11-16

    IPC分类号: G09G3/30 H04N23/951

    摘要: Disclosed are a display panel and a display device. By setting at least two image capturing regions and providing at least two image capturing components corresponding to the at least two image capturing regions respectively, the at least two image capturing components capture images through the at least two image capturing regions to obtain at least two images, and process the at least two images to eliminate a plurality of diffraction light spots, so as to obtain a final image without the diffraction light spots, thereby improving a display effect.

    Conductive laminated structure, a manufacturing method thereof, and a display panel

    公开(公告)号:US11510323B2

    公开(公告)日:2022-11-22

    申请号:US16718216

    申请日:2019-12-18

    摘要: The present application discloses a conductive laminated structure, a manufacturing method thereof, and a display panel. The conductive laminated structure provided by the present application comprises a substrate; an adhesion enhancement layer disposed on the substrate; a metal nanowire layer disposed on the adhesion enhancement layer and having a first opening to expose the adhesion enhancement layer; a wiring layer disposed on the metal nanowire layer and having a second opening at least partially overlapping the first opening to expose the adhesion enhancement layer; and an optical adhesive layer disposed on the wiring layer, filled in the second opening and the first opening and connected to the adhesion enhancement layer. Because the metal nanowire layer is in direct contact with the wiring layer, the conducting capability is enhanced, and a reduced contacting area is needed, so that the wiring layer can be relatively narrow.