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公开(公告)号：US20240094587A1
公开(公告)日：2024-03-21
申请号：US17976805
申请日：2022-10-30
IPC: G02F1/1368 , G02F1/1362 , H01L27/32
CPC classification number: G02F1/1368 , G02F1/136286 , H01L27/3276
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a thin film transistor; and further includes a substrate,; a first metal layer disposed on the substrate and including a gate of the thin film transistor; an active layer disposed on a side of the first metal layer away from the substrate and including an active portion of the thin film transistor; a spacer layer disposed on a side of the active layer away from the first metal layer and including a plurality of contact holes; a second metal layer disposed on a side of the spacer layer away from the active layer and including a source and a drain of the thin film transistor; an orthographic projection of the gate electrode on the substrate covers an orthographic projection of at least part of the contact holes on the substrate.
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公开(公告)号：US20240038765A1
公开(公告)日：2024-02-01
申请号：US17621257
申请日：2021-12-09
Inventor： Fei AI , Dewei SONG , Chengzhi LUO
IPC: H01L27/12 , G02F1/1362
CPC classification number: H01L27/1218 , G02F1/136227 , H01L27/124
Abstract: An array substrate and a display panel are provided. The array substrate includes a substrate, an array layer, an inorganic insulation layer, a conductive electrode, a passivation layer, and a pixel electrode disposed in sequence. The array layer includes a source electrode and a drain electrode. A first via hole is defined in the array substrate. The first via hole penetrates the passivation layer and the inorganic insulation layer and exposes the drain electrode. The pixel electrode is connected to the drain electrode in the first via hole.
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公开(公告)号：US20240038130A1
公开(公告)日：2024-02-01
申请号：US17430058
申请日：2021-06-08
Inventor： Chao TIAN , Yanqing GUAN , Guanghui LIU , Fei AI
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G2310/0267 , G09G2300/043
Abstract: The present application provides a display panel and a display device. An N-th auxiliary unit is arranged in a display area of the display panel. An output end of the N-th auxiliary unit is connected to an N-th scan line. By connecting the auxiliary unit arranged in the display area to the corresponding scan line, a falling edge of a scan signal transmitted in the scan line can have sharp falling or a rising edge of the scan signal can have sharp rising, which can alleviate a signal distortion problem caused by transmission delay in the display area.
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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：US20220059578A1
公开(公告)日：2022-02-24
申请号：US16605417
申请日：2019-09-18
Inventor： Fei AI , Dewei SONG , Guoheng YIN
IPC: H01L27/12 , H01L29/786 , H01L29/66
Abstract: An array substrate and a method of manufacturing the same are provided. The array substrate includes a substrate, a plurality of thin film transistors disposed on the substrate, and a planarization layer covering the plurality of thin film transistors and filled a region defined by the plurality of thin film transistors and the substrate.
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Patent Agency Ranking
公开(公告)号：US20210408068A1
公开(公告)日：2021-12-30
申请号：US16757130
申请日：2019-11-14
Inventor： Juncheng XIAO , Yong XU , Fei AI , Guoheng YIN
IPC: H01L27/12
Abstract: An array substrate, a method of manufacturing the same, and a display device are provided. The array substrate includes a first active layer and a second active layer. A material of the first active layer comprises low temperature poly-silicon. A material of the second active layer comprises an oxide semiconductor. The first active layer and the second active layer are disposed at different layers and horizontally staggered.
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公开(公告)号：US20210389623A1
公开(公告)日：2021-12-16
申请号：US17019369
申请日：2020-09-14
Inventor： Fei AI , Dewei SONG
IPC: G02F1/1339 , H01L27/12 , H01L29/786 , H01L29/66 , G02F1/1368 , G02F1/1335
Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes: an array substrate with a first protrusion defined thereon; a color filter substrate disposed opposite to the array substrate; a supporting structure, wherein an end of the supporting structure is connected to a lateral side of the color filter substrate, another end of the supporting structure is connected to a lateral side of the array substrate, and the first protrusion is embedded into the supporting structure. The first protrusion is formed on a side of the array substrate near the color filter substrate. Therefore, when the supporting structure of the color filter substrate is aligned and attached to the array substrate, the first protrusion can be embedded into the supporting structure, thereby preventing the supporting structure from being moved. Thus, risk of alignment error is reduced, and abnormality of the display panel is prevented.
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公开(公告)号：US20250113633A1
公开(公告)日：2025-04-03
申请号：US18558236
申请日：2023-08-24
Inventor： Yongdi ZHANG , Fei AI , Dewei SONG
Abstract: A display panel and a manufacture method thereof are provided, and the display panel includes at least one photosensitive element each including a first electrode, a photosensitive semiconductor layer and a second electrode. The photosensitive semiconductor layer is disposed on the first electrode, and the second electrode is disposed on the photosensitive semiconductor layer. The photosensitive element further includes a connection insulation layer disposed between the second electrode and the photosensitive semiconductor layer.
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公开(公告)号：US20250089363A1
公开(公告)日：2025-03-13
申请号：US18289033
申请日：2023-06-29
Inventor： Zhifu LI , Guanghui LIU , Fei AI , Chengzhi LUO
IPC: H01L27/12 , H01L29/66 , H01L29/786
Abstract: The present disclosure provides semiconductor devices. A first active layer is disposed on a substrate. A first insulation layer covers the first active layer and is provided with a first via hole. A second active layer is disposed on the first insulation layer. A third active layer is disposed in the first via hole and connects the first active layer and the second active layer, so that a channel length of the semiconductor device is determined by a thickness of the first insulation layer, and a channel width of the semiconductor device is determined by a circumference of the first via hole.
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公开(公告)号：US20250087162A1
公开(公告)日：2025-03-13
申请号：US18248578
申请日：2023-03-29
Inventor： Mingyue LI , Chao TIAN , Yanqing GUAN , Fei AI , Guanghui LIU
IPC: G09G3/3266 , G09G3/32
Abstract: The present application provides a display panel and a display device, the display panel includes: N scan lines, the N is an integer greater than or equal to 1; and J sets of forward and reverse scan pull-down circuits, each set of the forward and reverse scan pull-down circuits includes N forward and reverse scan pull-down modules, at least a part of each of the forward and reverse scan pull-down modules is disposed in the display subarea, and the J is an integer greater than or equal to 1. In each set of the forward and reverse scan pull-down circuits, output terminals of the N forward and reverse scan pull-down modules are connected to the N scan lines in a one-to-one correspondence.
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