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公开(公告)号：US20240161710A1
公开(公告)日：2024-05-16
申请号：US17756640
申请日：2022-04-13
Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
Inventor： Chunxiao Hu , Yoonsung Um , Xiaojin He
IPC: G09G3/36 , G02F1/1362 , H01L27/12
CPC classification number: G09G3/3614 , G02F1/136286 , H01L27/124 , G09G2300/0452 , G09G2320/028
Abstract: A display panel and a display device are provided in embodiments of the present application, the display panel includes: a plurality of sub-pixels, each of the sub-pixels includes a main area and a sub-area; a plurality of data lines connected to sub-pixels with a same polarity in adjacent pixel groups; a plurality of gate lines, each of which is connected to a part of sub-pixels in adjacent rows of sub-pixels; and a plurality of shared discharge bars, at least one shared discharge bar is disposed in the pixel group, and the shared discharge bars are connected to the sub-areas of the sub-pixels. Viewing angles of the display device can be improved.
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Patent Agency Ranking
公开(公告)号：US20250035983A1
公开(公告)日：2025-01-30
申请号：US17597920
申请日：2022-01-14
Inventor： Yutong Han , Juncheng Xiao , Ji Li , Xiaojin He
IPC: G02F1/1335
Abstract: The present application provides a liquid crystal display device. The liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, an upper polarizer, a color conversion layer and a third substrate. The second substrate is arranged opposite to the first substrate. The liquid crystal layer is arranged between the first substrate and the second substrate. The upper polarizer is arranged on a side of the second substrate away from the first substrate. The color conversion layer is arranged on a side of the upper polarizer away from the second substrate. The third substrate is arranged on a side of the color conversion layer away from the upper polarizer.
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公开(公告)号：US20250085591A1
公开(公告)日：2025-03-13
申请号：US17597935
申请日：2022-01-14
Inventor： Yutong Han , Juncheng Xiao , Ji Li , Xiaojin He
IPC: G02F1/1335
Abstract: The present application provides a liquid crystal display (LCD) device. The liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, and an upper polarizer; the second substrate is disposed opposite to the first substrate; the liquid crystal layer is disposed between the first substrate and the second substrate; the upper polarizer is disposed on a side of the second substrate away from the liquid crystal layer, the upper polarizer includes a polarization layer and a color conversion layer, and the color conversion layer is located on a side of the polarization layer away from the liquid crystal layer.
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公开(公告)号：US12165606B2
公开(公告)日：2024-12-10
申请号：US17756640
申请日：2022-04-13
Inventor： Chunxiao Hu , Yoonsung Um , Xiaojin He
IPC: G09G3/36 , G02F1/1362 , H01L27/12
Abstract: A display panel and a display device are provided in embodiments of the present application, the display panel includes: a plurality of sub-pixels, each of the sub-pixels includes a main area and a sub-area; a plurality of data lines connected to sub-pixels with a same polarity in adjacent pixel groups; a plurality of gate lines, each of which is connected to a part of sub-pixels in adjacent rows of sub-pixels; and a plurality of shared discharge bars, at least one shared discharge bar is disposed in the pixel group, and the shared discharge bars are connected to the sub-areas of the sub-pixels. Viewing angles of the display device can be improved.
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公开(公告)号：US12175917B1
公开(公告)日：2024-12-24
申请号：US18398476
申请日：2023-12-28
Inventor： Song He , Xiaojin He , Xu Wang , Zelin Yang
IPC: G09G3/3266 , G09G3/20
Abstract: A gate drive circuit and a display panel. The gate drive circuit includes multi-stage cascaded gate drive units. The gate drive units each include a pull-up control module, an output module, a pull-down module, a pull-down maintain module, a first reference low-level signal input terminal, a second reference low-level signal input terminal, and a pull-up node located in a line between the pull-up control module and the output module. The pull-up control module includes a pull-up control transistor that is electrically connected to the pull-up node and configured to pull a potential of the pull-up node up. The output module includes a scan signal output transistor that is electrically connected to the pull-up node and configured to output a present-stage scan signal under control of the potential of the pull-up node.
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公开(公告)号：US12066724B2
公开(公告)日：2024-08-20
申请号：US17765456
申请日：2022-03-29
Inventor： Yoonsung Um , Ji Li , Xiaojin He , Jingxin Fang , Yun Yu , Qi Zhang , Lei Lin
IPC: G02F1/1343 , G02F1/1362
CPC classification number: G02F1/134372 , G02F1/134309 , G02F1/136286
Abstract: An array substrate and a display device are disclosed, the array substrate includes: a substrate; and a plurality of pixel units disposed on the substrate, each pixel unit including: a pixel electrode; a first common electrode disposed apart from the pixel electrode, an orthographic projection of the first common electrode on the substrate and an orthographic projection of the pixel electrode on the substrate at least partially overlap; and at least one second common electrode disposed in a layer in which the first common electrode is disposed, an orthographic projection of the second common electrode on the substrate and the orthographic projection of the pixel electrode on the substrate at least partially overlap; wherein the first common electrode and the second common electrodes are insulated from each other.
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