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公开(公告)号：US10916180B2
公开(公告)日：2021-02-09
申请号：US16484465
申请日：2018-11-02
Inventor： Xindong Mei , Weihong Yin
IPC: G09G3/20
Abstract: A display panel and a manufacturing method are provided. The display panel includes an array substrate, gate signal lines, and gate driving circuits. The array substrate includes a display area and a non-display area around the display area. The display area has a geometric center and an outline between the display area and the non-display area. The gate signal lines are disposed in the display area, and each gate signal line intersects the outline of the display area to form at least one intersection point. The gate driving circuits are disposed in the non-display area and respectively electrically connected to the gate signal lines, and each gate driving circuit has a positioning line. For a gate driving circuit and at least one intersection point that correspond to the same gate signal line, the positioning line is aligned with a line segment that connects the intersection point and the geometric center.
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公开(公告)号：US12158640B2
公开(公告)日：2024-12-03
申请号：US17620714
申请日：2021-11-26
Inventor： Rui He , Wenlong Ye , Xindong Mei , Wei Cheng
IPC: G02F1/13 , G02F1/1334 , G02F1/1335 , G02F1/13363
Abstract: A display panel and a display device are disclosed. The display panel includes a display liquid crystal cell, a first polarizer, a switchable liquid crystal cell, and a second polarizer. A first substrate and a second substrate of the switchable liquid crystal cell are formed of transparent flexible substrates which are substituted for glass substrates, and a first phase compensation film group including at least a first C-type compensation film group is provided, which is used to compensate the phase difference caused by the phase retardation when the polarized light passes through the transparent flexible substrates, thereby reducing the thickness and weight of the display panel.
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公开(公告)号：US12111553B2
公开(公告)日：2024-10-08
申请号：US17788312
申请日：2022-06-02
Inventor： Hua Zhang , Xindong Mei , Chao Wang
IPC: G02F1/1343 , G02F1/1333 , G02F1/1362 , G02F1/1368
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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Patent Agency Ranking
公开(公告)号：US12061391B2
公开(公告)日：2024-08-13
申请号：US17622002
申请日：2021-12-15
Inventor： Xindong Mei , Wenlong Ye
IPC: G02F1/13357 , G02F1/1335
CPC classification number: G02F1/133606 , G02F1/133611 , G02F1/133612 , G02F2203/62
Abstract: A display panel and a display device are provided. The display panel includes a panel main body. A first dimming element is disposed on a side of the panel main body. The first dimming element has a first alignment direction. A second dimming element is disposed on a side of the panel main body away from the first dimming element or between the first dimming element and the panel body. The second dimming element has a second alignment direction. The first alignment direction is perpendicular to the second alignment direction. The applicability of the display panel is improved, and it has an anti-peeping effect.
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公开(公告)号：US12025868B2
公开(公告)日：2024-07-02
申请号：US17623277
申请日：2021-12-15
Inventor： Wei Cheng , Xindong Mei , Rui He
IPC: G02F1/13 , G02F1/1334 , G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/1347
CPC classification number: G02F1/1323 , G02F1/13345 , G02F1/133528 , G02F1/1339 , G02F1/134336 , G02F1/1347
Abstract: A display panel and a display device are provided. The display panel includes a dimming liquid crystal cell and a display liquid crystal cell. The dimming liquid crystal cell includes a first substrate, a second substrate, a dimming liquid crystal layer, a first electrode layer, and a second electrode layer. A first resistance reduction metal layer is disposed on the first substrate, and the first resistance reduction metal layer is electrically connected to the first electrode layer.
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公开(公告)号：US11294227B2
公开(公告)日：2022-04-05
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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公开(公告)号：US11164896B2
公开(公告)日：2021-11-02
申请号：US16090596
申请日：2018-08-23
Inventor： Weihong Yin , Xindong Mei
IPC: G06F3/041 , H01L27/12 , G02F1/1333 , G02F1/1362 , G02F1/1368
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：US11067853B1
公开(公告)日：2021-07-20
申请号：US16975403
申请日：2020-06-30
Inventor： Xindong Mei , Shaojun Hou , Chao Wang , Guanghui Liu , Zhifu Li
IPC: G02F1/13357 , G02F1/1335 , G09G3/34
Abstract: A display device and a display optimization method are disclosed. The display device includes a display screen configured to provide a first display region and a second display region; a first backlight member disposed within the first display region; a light guiding member, a second backlight member, and a camera disposed within the second display region; and a controller adjusting backlight-current of one of the first backlight member and the second backlight member according to a difference between two backlight-brightness levels which are measured within the first display region and the second display region until the two backlight-brightness levels are the same ones. Therefore, it can solve a problem of a visual difference within a display region in the prior art.
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