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公开(公告)号：US11644719B2
公开(公告)日：2023-05-09
申请号：US16616053
申请日：2019-08-21
Inventor： Wei Tang , Gaiping Lu
IPC: G02F1/1339 , G02F1/1335 , G02F1/133 , G02F1/03
CPC classification number: G02F1/13394 , G02F1/0338 , G02F1/13312 , G02F1/13318 , G02F1/13396 , G02F1/133512 , G02F1/133514
Abstract: A liquid crystal display panel includes an array substrate, a color filter substrate, a plurality of pad structures disposed between the array substrate and the color filter substrate, a display area, and a light transmissive functional area. The pad structures are correspondingly disposed on the display area. The display area includes a predetermined area disposed at a periphery of the light transmissive functional area, and a thickness of each of the pad structures disposed on the predetermined area gradually decreases along a direction from the predetermined area to the light transmissive functional area.
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公开(公告)号：US20230138833A1
公开(公告)日：2023-05-04
申请号：US16970653
申请日：2020-07-08
Inventor： Xiaohui NIE
Abstract: A contact resistance monitoring device, a manufacturing method thereof, and a display panel are provided. The contact resistance monitoring device includes a substrate, a gate metal layer disposed on the substrate, an interlayer dielectric layer disposed on the substrate, a source and drain metal layers disposed in the recessed hole of the interlayer dielectric layer, and a pixel electrode layer disposed on the interlayer dielectric layer and the source and drain metal layer.
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公开(公告)号：US20230137269A1
公开(公告)日：2023-05-04
申请号：US16970641
申请日：2020-06-24
Inventor： Chao TIAN
IPC: G09G3/36
Abstract: A GOA circuit, a display panel, and a display device are provided. The GOA circuit includes a second pull-down module. The second pull-down module includes a third thin film transistor, a fourth thin film transistor, and a fifth thin film transistor. An input terminal of the third thin film transistor receives a constant high voltage level signal. A control terminal of the third thin film transistor receives a second control signal. An output terminal of the third thin film transistor, an input terminal of the fourth thin film transistor, and an input terminal of the fifth thin film transistor are connected together.
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公开(公告)号：US11637131B2
公开(公告)日：2023-04-25
申请号：US17042134
申请日：2020-08-12
Inventor： Yongbo Wu
Abstract: The present invention provides an array substrate and a display panel, the array substrate comprises: a first metal layer comprising a plurality of gate routings and a plurality of common electrode routings, at least one of the plurality of common electrode routings is arranged discontinuously and comprises a plurality of common electrode spacers spaced apart from each other; a second metal layer comprising a plurality of common electrode connecting portions; and a first insulating layer provided with a plurality of first through holes, adjacent two of the plurality of common electrode spacers are electrically connected to a common electrode connecting portion through two of the plurality of first through holes.
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公开(公告)号：US11636787B2
公开(公告)日：2023-04-25
申请号：US17057762
申请日：2020-09-29
Inventor： Jian Tao
IPC: G09G3/00
Abstract: A display panel and an electronic apparatus are provided. The display panel includes a substrate comprising a display section, a binding section, and a fan-out section disposed between the display section and the binding section. By disposing a first detecting module on the binding section, and a second detecting module on a side of the fan-out section adjacent to the display section to test whether the signal wires is normal, waste of back-end materials caused by broken signal wires is prevented, and product yields are increased.
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Patent Agency Ranking
公开(公告)号：US20230123033A1
公开(公告)日：2023-04-20
申请号：US17046805
申请日：2020-09-16
Inventor： Jianlong HUANG
IPC: G02F1/1335 , G02F1/1339 , G02F1/1368 , G03F7/00
Abstract: A color filter substrate and a display panel are provided. A photoresist layer is provided in a peripheral region of the color filter substrate. A plurality of photoresist layers are stacked on each other to optimize a film structure of the color filter substrate, enhance a support of a film, and reduce a degree of depression in the peripheral region in an ODF process. The color filter substrate with optimized film structure has simple manufacturing process, and quality of the display panel can be improved without changing a structural design of a display region of an original film.
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公开(公告)号：US20230113882A1
公开(公告)日：2023-04-13
申请号：US17278722
申请日：2021-02-05
Inventor： Tao MA , Yong XU , Wanglin WEN , Fei AI
IPC: H01L27/12 , H01L29/786
Abstract: An array substrate includes a substrate, a first metal layer and an active layer disposed on the substrate, an interlayer insulating layer, and a second metal layer. The first metal layer forms at least one first trace, the interlayer insulating layer is disposed on the first metal layer and the active layer, the second metal layer is disposed on the interlayer insulating layer, the interlayer insulating layer is formed with a first contact hole, and the second metal layer is connected to the first trace through the first contact hole. The first metal layer includes a conductive layer and a first protective layer stacked in sequence.
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公开(公告)号：US20230113605A1
公开(公告)日：2023-04-13
申请号：US16979185
申请日：2020-07-21
Inventor： Jianlong HUANG
Abstract: The present application provides a conductive film, a manufacturing method of the conductive film, and a display device. The present application prevents refracted light by using a first metal layer to fully cover a second metal layer of a middle layer, thereby fundamentally solving black level stripes caused by lateral etching of the second metal layer.
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公开(公告)号：US20230112905A1
公开(公告)日：2023-04-13
申请号：US17048775
申请日：2020-09-10
Inventor： Zhihao CAO , Wei TANG , Yongbo WU
IPC: G09G3/20
Abstract: A display panel and a manufacturing method thereof are disclosed. The display panel includes a plurality of scan lines parallel to one another, a plurality of data lines parallel to one another, a common electrode, and a plurality of connection lines. The scan lines and the data lines are disposed in different layers and perpendicular to each other. A loop of a second metal layer is disposed in a non-display region in the layer in which the data lines are disposed. A plurality of connection lines are disposed to be parallel to the data lines. A plurality of protrusion structures are disposed on the scan lines at intervals along a first direction.
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公开(公告)号：US20230111648A1
公开(公告)日：2023-04-13
申请号：US16970396
申请日：2020-06-12
Inventor： Li HU , Tengteng SHI , Guowei ZHA , Wei LUO
IPC: H01L31/0224 , H01L31/0232
Abstract: The present invention provides a photodiode and a display screen. The photodiode includes a first electrode and a second electrode in order. When a direction of an incident light of the photodiode is a first direction, a material of the first electrode is a transparent conductive material, and a material of the second electrode is a metal material. When the direction of the incident light of the photodiode is a second direction, the second electrode is made of a transparent conductive material, and the first electrode is made of a metal material.
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