Display device
    21.
    发明授权

    公开(公告)号:US11300828B2

    公开(公告)日:2022-04-12

    申请号:US16769618

    申请日:2020-03-04

    Abstract: A display device including a display panel and a backlight module are provided. The backlight module includes a backlight unit having a backlight hole; a light guide ring disposed inside the backlight hole, wherein the light guide ring comprises a light receiving surface provided away from the display panel and a light emitting surface provided near the display panel, and the light guide ring is configured to direct light beams to a display panel area corresponding to the backlight hole; and a light source component configured to provide a light source for the light guide ring.

    Manufacturing method for a TFT array substrate and TFT array substrate

    公开(公告)号:US10971530B2

    公开(公告)日:2021-04-06

    申请号:US16097279

    申请日:2018-09-18

    Abstract: A manufacturing method for TFT array substrate and TFT array substrate are disclosed. After depositing an electrode material layer and a metal material layer on the gate insulation layer and the active layer in sequence after the active layer above the gate electrode is formed. A photoresist pattern is formed on the metal material layer. The photoresist pattern includes a first and second photoresist blocks with different thicknesses. The metal material layer and the electrode material layer are etched using the photoresist pattern to form a contact electrode and pixel electrodes connected with two ends of the active layer and the source/drain electrodes on the contact electrode. The process is simple and can effectively reduce the contact resistance between the source/drain and the active layer and improve the quality of the product.

    Manufacturing method for CMOS LTPS TFT substrate

    公开(公告)号:US10957721B1

    公开(公告)日:2021-03-23

    申请号:US16309446

    申请日:2018-09-18

    Abstract: The CMOS LTPS TFT substrate manufacturing method, by a semi-transparent mask, forms a second photoresist pattern having a second photoresist section above a second poly-Si active layer where P-type ion heavy doping is to be performed as protection. Then, N-type ions are effectively prevented from being implanted into the second poly-Si active layer's second source/drain contact region when conducting N-type ion heaving doping to the first poly-Si active layer. There is no need to compensate P-type ions during the subsequent P-type ion heavy doping to the second poly-Si active layer for forming the second source/drain contact region. The present invention therefore reduces the productivity loss in the P-type ion heaving doping process and, as N-type ion heaving doping does not affect the PMOS transistors, enhances the electrical convergence of the PMOS transistors. Damage to the film lattice structure by the ion implantation is also reduced, thereby increasing the device reliability.

    Display panel
    24.
    发明授权

    公开(公告)号:US12283227B2

    公开(公告)日:2025-04-22

    申请号:US18247256

    申请日:2023-02-08

    Abstract: An embodiment of the present disclosure is directed to a display panel. The display panel includes a plurality of scan lines and a plurality of forward and reverse scan pull-down circuit. The plurality of scan lines is located on the display area. Each of the forward and reverse scan pull-down circuits includes a forward scan control module, a reverse scan control module, and a pull-down module located on a display area. The pull-down module includes an output terminal and a control terminal coupled to an output terminal of the forward scan control module and an output terminal of the reverse scan control module.

    Liquid crystal display panel
    25.
    发明授权

    公开(公告)号:US12271074B2

    公开(公告)日:2025-04-08

    申请号:US18591459

    申请日:2024-02-29

    Abstract: The present application discloses a liquid crystal display panel and a method of manufacturing the same. The liquid crystal display panel includes a pixel area, and further includes: a glass substrate serving as a light guide plate; a reflective layer disposed on a side of the light guide plate; a grating structure disposed on a side of the light guide plate away from the reflective layer, and corresponding to the pixel area; a planarization layer disposed on a side of the grating structure away from the light guide plate; and a thin-film transistor layer disposed on a side of the planarization layer away from the light guide plate.

    Display device and mobile terminal
    26.
    发明授权

    公开(公告)号:US12216356B2

    公开(公告)日:2025-02-04

    申请号:US17754382

    申请日:2022-03-17

    Abstract: The present application provides a display device and a mobile terminal. The display device includes a display panel and a backlight module arranged on one side of the display panel. The display panel includes a first display area, a second display area arranged on one side of the first display area, and a third display area arranged within the second display area. The backlight module includes a via area, and the via area is arranged corresponding to the third display area. The backlight module includes a first light source arranged corresponding to the first display area and a second light source arranged corresponding to the second display area.

    Display panel and display device
    27.
    发明授权

    公开(公告)号:US12136396B2

    公开(公告)日:2024-11-05

    申请号:US17430058

    申请日:2021-06-08

    Abstract: The present application provides a display panel and a display device. An N-th auxiliary unit is arranged in a display area of the display panel. An output end of the N-th auxiliary unit is connected to an N-th scan line. By connecting the auxiliary unit arranged in the display area to the corresponding scan line, a falling edge of a scan signal transmitted in the scan line can have sharp falling or a rising edge of the scan signal can have sharp rising, which can alleviate a signal distortion problem caused by transmission delay in the display area.

    Distributed SOP display panel and display system

    公开(公告)号:US12093596B2

    公开(公告)日:2024-09-17

    申请号:US17622795

    申请日:2021-12-09

    CPC classification number: G06F3/1438 G06F3/1446

    Abstract: The present application provides a distributed system on panel (SOP) display panel and a display system. The distributed SOP display panel includes a plurality of display modules and a plurality of functional modules. Each display module includes a plurality of display units. The functional modules include first functional modules and a second functional module. The first functional modules are electrically connected to the display units in adjacent display modules, the second functional module is electrically connected to the plurality of display modules, in order to alleviate a technical problem of improper layout of system functions of a conventional SOP display device.

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