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公开(公告)号：US20240219786A1
公开(公告)日：2024-07-04
申请号：US18357215
申请日：2023-07-24
Inventor： Lei HUANG , Liu YANG , Shumin TANG
IPC: G02F1/1362 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/136227 , G02F1/1368 , H01L27/1248
Abstract: An array substrate and a liquid crystal display panel are provided. The array substrate comprises a substrate; a first conductive layer arranged at a side of the substrate and comprising a common electrode; a second conductive layer arranged at a side of the first conductive layer away from the substrate and comprising a transparent shielding electrode; and a third conductive layer arranged at a side of the second conductive layer away from the substrate and comprising a connecting electrode; wherein, the connecting electrode is connected with the common electrode through a first through hole, the connecting electrode is connected with the transparent shielding electrode through a second through hole, and the first through hole is spaced from the second through hole.
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公开(公告)号：US20240219782A1
公开(公告)日：2024-07-04
申请号：US17925705
申请日：2022-04-01
Inventor： Xiuhong HUANG
IPC: G02F1/1345 , G02F1/1335 , G02F1/1339
CPC classification number: G02F1/13458 , G02F1/133514 , G02F1/1339 , G02F2201/50
Abstract: The present application provides a manufacturing method of a display panel and the display panel. The manufacturing method of the display panel includes following steps: providing a display panel main body, the display panel main body including at least one metal pad located in an outer pin joint area, and a side of the at least one metal pad being exposed to an outside; forming a protective member covering the at least one metal pad on a side of the display panel main body; patterning the protective member to expose the at least one metal pad; forming a conductive layer on an exposed surface of the at least one metal pad; and forming a chip on film on a surface of the conductive layer away from the at least one metal pad.
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公开(公告)号：US12027529B2
公开(公告)日：2024-07-02
申请号：US17623594
申请日：2021-12-22
Inventor： Guanbiao Li
IPC: H01L27/12
CPC classification number: H01L27/1237
Abstract: The present application provides an array substrate and a display panel. The array substrate includes a substrate, a first gate electrode, a first insulating layer, a first electrode, a second gate electrode, a first conductive channel, and a second electrode. The present application reduces a leakage current of the array substrate by using an orthographic projection of the first gate electrode on the substrate to overlap an orthographic projection of the first conductive channel on the substrate.
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公开(公告)号：US12027131B2
公开(公告)日：2024-07-02
申请号：US17622309
申请日：2021-12-09
Inventor： Wenli Wang
IPC: G09G3/36
CPC classification number: G09G3/36 , G09G2320/0233
Abstract: The present application relates to a compensation method for a display and a display, wherein the method includes: acquiring a display image of the display; determining to-be-compensated regions corresponding to the display image, wherein the to-be-compensated regions include at least one first to-be-compensated region and at least one second to-be-compensated region; the display image is compensated based on the to-be-compensated regions, and a compensation mode of the at least one to-be-compensated region is different from a compensation mode of the at least one second to-be-compensated region.
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公开(公告)号：US12025889B2
公开(公告)日：2024-07-02
申请号：US17599575
申请日：2021-07-21
Inventor： Wu Cao
IPC: G02F1/1343 , G02F1/1335 , G02F1/1362 , G02F1/1368
CPC classification number: G02F1/134345 , G02F1/13624 , G02F1/1368 , G02F2201/52
Abstract: The present application provides a display panel and a display device. A blue sub-pixel of the display panel has more display domains than a red sub-pixel and a green sub-pixel. The blue sub-pixel has a differential design while the red sub-pixel and the green sub-pixel maintain their original designs. Under a precondition of ensuring light transmittance, a lower proportion of light is emitted by the blue sub-pixels in a displayed screen when viewed at wide viewing angles, so that the present application can alleviate a color shift problem at wide viewing angles of a conventional liquid crystal display.
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Patent Agency Ranking
公开(公告)号：US12025867B2
公开(公告)日：2024-07-02
申请号：US17441904
申请日：2021-08-13
Inventor： Wanchun Wu
IPC: G02F1/13 , G02F1/133 , G02F1/1362 , G02F1/1368
CPC classification number: G02F1/1323 , G02F1/13306 , G02F1/136286 , G02F1/1368
Abstract: The present invention provides a display device and an anti-peep state switching film driving method thereof. The display device has an anti-peep display function, and an anti-peep state switching film is also disposed on the display device. Selectively electrifying the anti-peep state switching film can change a display viewing angle of the display device. Specifically, a time control cooperatively supplies each of the release electrodes with a driving signal individually to achieve switching between an anti-peep state and a sharing state at will such that application scenarios of the anti-peep display become more extensive.
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公开(公告)号：US20240212641A1
公开(公告)日：2024-06-27
申请号：US17603344
申请日：2021-07-22
Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. , TCL China Star Optoelectronics Technology Co., Ltd.
Inventor： Xiaoping ZHENG
IPC: G09G3/36
CPC classification number: G09G3/3614 , G09G3/3607 , G09G2300/0452 , G09G2320/0247
Abstract: This application discloses a pixel driving architecture, a display panel, and a display device. The pixel driving architecture uses three hybrid inversion modes of column inversion, one-plus-two-line point inversion, and two-line point inversion to drive the display panel. This improves the subjective vertical flicker brought about when the Strip architecture is driven by the driving mode of column inversion alone, and compared with the one-plus-two-line point inversion or two-line point inversion driving mode, the charging effect of the panel is better, and can make the twill disappear.
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公开(公告)号：US20240210771A1
公开(公告)日：2024-06-27
申请号：US18192675
申请日：2023-03-30
Inventor： Jinming LIU
IPC: G02F1/1362 , G02F1/1343 , H01L27/12
CPC classification number: G02F1/136218 , G02F1/134309 , G02F1/13439 , G02F1/136286 , H01L27/124 , G02F2201/123 , G02F2201/40
Abstract: An array substrate and a liquid crystal display panel are provided. A shielding electrode is at least arranged between a data line and a pixel electrode. On a base substrate, an orthogonal projection of the shielding electrode and an orthogonal projection of the data line both overlap with an orthogonal projection of a portion of a trunk electrode extending along a direction of a data line, so that the shielding electrode shields a coupling effect between the data line and the pixel electrode. By arranging the data line and the shielding electrode in an area corresponding to the trunk electrode of a pixel electrode, less space or no space are occupied by the shielding electrode and the data line. The present application increases an aperture ratio of the pixel and increases a transmittance of the display panel.
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公开(公告)号：US12020622B2
公开(公告)日：2024-06-25
申请号：US17419458
申请日：2021-05-19
Inventor： Wenfang Li
IPC: G09G3/20
CPC classification number: G09G3/2007 , G09G2320/0242 , G09G2320/0626 , G09G2340/00
Abstract: A display device and a driving method are proposed to obtain the gray value difference data of the display device when the gray value of the display device changes. So, the display device could determine the corresponding compensation data according to the gray value difference of the display device and then the compensation data and the driving data are used to drive the display device. In this way, the driving data are compensated when the display device has a variance of gray value such that the charging operation becomes sufficient to charge the display device. For example, the charging speed becomes faster to allow the display device to reach sufficient luminance such that the issues of color shifts or insufficient luminance could be avoided.
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公开(公告)号：US20240204036A1
公开(公告)日：2024-06-20
申请号：US17772590
申请日：2022-04-19
Inventor： Xin LIU , Hongyuan XU , Juncheng XIAO
IPC: H01L27/15
CPC classification number: H01L27/156
Abstract: The present application discloses a splicing display device including a first light emission region disposed adjacent to a splicing gap. The first light emission region is located between a second light emission region and the splicing gap. Along a first direction, a first interval is defined between adjacent two of the light emission units disposed in first light emission region, and a second interval is defined between adjacent two of the light emission units disposed in the second light emission region. The first interval is greater than second interval.
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