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公开(公告)号：US20230185146A1
公开(公告)日：2023-06-15
申请号：US17623900
申请日：2021-12-20
Inventor： Xindong MEI , Rui HE , Wei CHENG , Wenlong YE
IPC: G02F1/137 , G02F1/1335 , G02F1/1334 , G02F1/1337
CPC classification number: G02F1/137 , G02F1/133531 , G02F1/13345 , G02F1/1337 , G02F2203/48 , G02F2202/28 , G02F2203/01
Abstract: A privacy film and a display device are provided. The privacy film comprises a liquid crystal dimming cell and a first polarizer. The liquid crystal dimming cell comprises two opposed substrates and a liquid crystal layer sandwiched between the two substrates. The liquid crystal layer comprises a plurality of liquid crystal molecules, and the plurality of liquid crystal molecules have the same fixed orientation angle, and an orthogonal projection of long axes of the liquid crystal molecules on the first substrate is perpendicular to an absorption axis of the first polarizer. As such, the brightness of the display screen will not be affected when looking up from the front, and the privacy-image protection effect for decreasing the brightness of the display screen when looking up from the side is achieved.
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公开(公告)号：US20210159249A1
公开(公告)日：2021-05-27
申请号：US16463721
申请日：2018-11-05
Inventor： Xin ZHANG , Guanghui LIU , Xindong MEI , Chao WANG
IPC: H01L27/12
Abstract: A pixel structure for a display is provided. The pixel structure includes a substrate; a first metal layer disposed on the substrate, the first metal layer including at least one scanning line; an insulating layer disposed on the first metal layer, the insulating layer comprising a plurality of through holes; and a second metal layer disposed on the insulating layer, the second metal layer including at least one data line and at least one second metal segment, and the data line separated from the second metal segment; wherein the second metal segment is electrically connected in parallel with the scanning line via the plurality of through holes.
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公开(公告)号：US20240069369A1
公开(公告)日：2024-02-29
申请号：US17623334
申请日：2021-12-22
Inventor： Rui HE , Xindong MEI , Wenlong YE , Qian DENG , Wei CHENG
IPC: G02F1/13 , G02F1/1334 , G02F1/1335
CPC classification number: G02F1/1323 , G02F1/13345 , G02F1/133528
Abstract: A display device and a dimming device are provided. A dimming layer is located between a first polarizer and a second polarizer whose transmission axes are parallel to each other. When the display device is in a first display mode, long axes of the liquid crystal molecules distributed in the first polymer network are arranged along the second direction, and long axis of the liquid crystal molecules distributed in the second polymer network are arranged along the third direction. The third direction and the second direction respectively point to opposite sides of a normal line of the first polarizer.
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公开(公告)号：US20210225875A1
公开(公告)日：2021-07-22
申请号：US16090596
申请日：2018-08-23
Inventor： Weihong YIN , Xindong MEI
IPC: H01L27/12 , G02F1/1333 , G02F1/1362 , G06F3/041
Abstract: An array substrate and a display panel are disclosed, the array substrate includes a substrate, a light shielding layer, an insulation layer, and a metal layer. The array substrate has a first region being transparent and a second region being opaque. The metal layer includes a data line and a first touch wiring. The light shielding layer includes a second touch wiring coupled with the first touch wiring. At least one portion of the second touch wiring is disposed below a portion of the data line close to the first region.
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公开(公告)号：US20250098382A1
公开(公告)日：2025-03-20
申请号：US18263532
申请日：2023-05-29
Inventor： Xiuyan LI , Changwen MA , Xindong MEI , Chao WANG , Mingyue LI
Abstract: The present application discloses a display device. The display device includes a first scan line, a second scan line, a first data line, a second data line, a first sub-pixel, and a second sub-pixel. The first sub-pixel includes a first thin film transistor, and the second sub-pixel includes a second thin film transistor. The first thin film transistor is connected to the first scan line and the first data line. The second thin film transistor is connected to the second scan line and the second data line. The first thin film transistor and the second thin film transistor are alternatively arranged.
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Patent Agency Ranking
公开(公告)号：US20240168350A1
公开(公告)日：2024-05-23
申请号：US17788312
申请日：2022-06-02
Inventor： Hua ZHANG , Xindong MEI , Chao WANG
IPC: G02F1/1368 , G02F1/1333 , G02F1/1343 , G02F1/1362
CPC classification number: G02F1/1368 , G02F1/133357 , G02F1/13338 , G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F1/136286
Abstract: The present application discloses an array substrate and a display panel. The array substrate includes a substrate, a light-shielding layer, a touch trace, and a data line. The light-shielding layer is disposed on the substrate. The touch trace is disposed on the substrate. The data line and the touch trace are disposed on different layers, and at least one of the data line and the touch trace is disposed on a same layer as the light-shielding layer. An orthographic projection of the data line on the substrate at least partially covers an orthographic projection of the touch trace on the substrate. The orthographic projection of the data line on the substrate and the orthographic projection of the touch trace on the substrate are staggered.
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公开(公告)号：US20230185124A1
公开(公告)日：2023-06-15
申请号：US17623898
申请日：2021-12-15
Inventor： Wei CHENG , Rui HE , Xindong MEI
IPC: G02F1/1335 , G02F1/1337 , G02F1/1343
CPC classification number: G02F1/133531 , G02F1/1337 , G02F1/134309
Abstract: A display panel and a display device are provided. The display panel includes a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The liquid crystal layer comprises a plurality of liquid crystal molecules. When the display panel is in a first display mode, the plurality of liquid crystal molecules rotate in a slanted plane parallel to a first direction and a second direction. The first direction is slanted with respect to a thickness direction of the display panel, and the second direction is perpendicular to the thickness direction of the display panel and the first direction.
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公开(公告)号：US20210333633A1
公开(公告)日：2021-10-28
申请号：US16495214
申请日：2019-05-13
Inventor： Xindong MEI , Shaojun HOU , Chao WANG , Guanghui LIU
IPC: G02F1/13357 , G03B15/02 , H04N5/225
Abstract: A backlight module and a display device are provided, which include a camera area and a backlight area, wherein the backlight area surrounds the camera area, the camera area includes a transparent illumination area and a non-transparent illumination area, and the non-transparent illumination area surrounds the transparent illumination area; and the light board is disposed in the non-transparent illumination area and the at least one light bead is disposed on a light board. In the display mode, the camera area obtains a uniform light source, so as to realize the camera area of the display device which can be displayed normally in the displaying mode, and achieve a true 100% screen ratio. In a lighting mode of the camera module, the light source of the light bead is turned off to avoid affecting the collecting operation of the camera module.
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公开(公告)号：US20250085802A1
公开(公告)日：2025-03-13
申请号：US18289036
申请日：2023-06-30
Inventor： Weihong YIN , Xindong MEI
IPC: G06F3/041
Abstract: A touch display panel includes a plurality of touch driving lines located in a display region, a plurality of common signal lines located in a display region, a plurality of multiplex electrodes located in the display region, and a plurality of multiplex circuits located in the display region. The multiplex circuit includes a first input end, a second input end, and a first output end. The first input end is connected to a corresponding one of the touch driving lines. The second input end is connected to a corresponding one of the common signal lines. The first output end is connected to a corresponding one of the multiplex electrodes.
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公开(公告)号：US20210405448A1
公开(公告)日：2021-12-30
申请号：US16764292
申请日：2020-02-28
Inventor： Shaojun HOU , Xindong MEI , Chao WANG , Guanghui LIU , Zhifu LI
IPC: G02F1/13357 , G02F1/1335
Abstract: A display device is provided to include a backlight module and a display module disposed on the backlight module. The backlight module is provided with a first via hole, and a lighting member is disposed in the first via hole, and a maximum cross-section of the first via hole corresponds to a lighting area of the display device. A first light source and a light guide member are further disposed in the lighting area, and the first light source and the light guide member surround the lighting member.
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