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公开(公告)号：US11995256B2
公开(公告)日：2024-05-28
申请号：US17641444
申请日：2021-04-20
Inventor： Shun Zhang , Yi Zhang , Ping Wen , Peng Xu , Chang Luo , Linhong Han , Weiyun Huang , Youngyik Ko , Yuanqi Zhang , Cong Fan
CPC classification number: G06F3/0412 , G06F3/0446 , G06F3/0448 , G06F2203/04103 , G06F2203/04112
Abstract: Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a display substrate and a touch panel. The touch panel includes multiple touch electrodes. At least one of the touch electrodes includes multiple grid patterns enclosed by metal wires. At least one of the grid patterns includes a first edge, second edge, third edge and fourth edge that form a ring. The first edge and the third edge extend in a second direction. The second edge and the fourth edge extend in a first direction. A shape of the grid pattern includes a first curved ring, a second curved ring, a third curved ring, or a fourth curved ring. A first edge and third edge of the first curved ring are curves curved towards a direction opposite to the first direction.
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公开(公告)号：US11991905B2
公开(公告)日：2024-05-21
申请号：US17255888
申请日：2019-08-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Meng Li , Yao Huang
IPC: H10K59/131 , H10K50/844 , H10K59/121
CPC classification number: H10K59/131 , H10K50/844 , H10K59/121
Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer, and a first organic pattern. A distance between a first connection position closer to a first portion of the at least one first power line and the blocking structure is arranged to be larger.
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公开(公告)号：US11922845B2
公开(公告)日：2024-03-05
申请号：US17598790
申请日：2020-10-23
Inventor： Yingsong Xu , Zhenhua Zhang , Qian Ma , Xilei Cao , Changlong Yuan , Jingyi Feng , Weiyun Huang , Benlian Wang
CPC classification number: G09G3/20 , G11C19/28 , G09G2310/0286 , G09G2310/06
Abstract: The present disclosure provides a shift register unit, a driving method, a driving circuit and a display device. The shift register unit includes a first node potential adjustment circuit, a first tank circuit, a second node control circuit, a second tank circuit, a third node control circuit, a first node control circuit, and an output circuit; the first node potential adjustment circuit changes the potential of the first node according to the adjustment clock signal under the control of the potential of the first node; the first tank circuit is used to maintain the potential of the first node; the third node control circuit controls the potential of the third isolation node and the potential of the fourth node; the second node control circuit controls the potential of the second isolation node.
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公开(公告)号：US20240008329A1
公开(公告)日：2024-01-04
申请号：US18369930
申请日：2023-09-19
Inventor： Yao Huang , Weiyun Huang , Yue Long , Chao Zeng , Meng Li
IPC: H10K59/131 , H10K59/121
CPC classification number: H10K59/131 , H10K59/1213
Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a sub-pixel, in a display region and including a light-emitting element, the light-emitting element including a first electrode, a light-emitting layer and a second electrode; a positive power line, connected to the first electrode; a positive power bus, connected to the positive power line; two positive power access ends, at a side of the positive power bus away from a display region, and respectively connected to the positive power bus; a negative power line; an auxiliary electrode, respectively connected to the negative power line and the second electrode; four negative power access ends, at the side of the positive power bus away from the display region, and respectively connected to the negative power line; and a negative power auxiliary line, respectively connected to the negative power access end and the auxiliary electrode.
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公开(公告)号：US11818933B2
公开(公告)日：2023-11-14
申请号：US17218902
申请日：2021-03-31
Inventor： Yanqiu Zhao , Yao Huang , Yue Long , Benlian Wang , Weiyun Huang
IPC: H10K59/35 , H10K59/131
CPC classification number: H10K59/353 , H10K59/131
Abstract: Disclosed in the embodiments of the present disclosure are a display panel and a display device. The display panel includes: a display area and a peripheral area surrounding the display area, the display area includes a first display area and a second display area; a plurality of virtual pixel circuits and a plurality of drive pixel circuits, the plurality of virtual pixel circuits are arranged in the peripheral area, and the plurality of drive pixel circuits are arranged in the second display area; the plurality of first light emitting devices are arranged in the first display area, and the plurality of second light emitting devices are arranged in the second display area; the virtual pixel circuit is electrically connected with the first light emitting device, and the drive pixel circuit is electrically connected with the second light emitting device.
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Patent Agency Ranking
公开(公告)号：US11775102B2
公开(公告)日：2023-10-03
申请号：US16958930
申请日：2019-07-31
Inventor： Weiyun Huang , Yue Long , Yao Huang , Chao Zeng , Meng Li
IPC: G06F3/041
CPC classification number: G06F3/04164 , G06F3/0412 , G06F2203/04102 , G06F2203/04103 , G06F2203/04105
Abstract: The present disclosure relates to a touch display device and a manufacturing method thereof, and a terminal, which belongs to the technical field of display. The touch display device includes a display panel, a touch panel disposed on a display side of the display panel, a touch driving circuit, and a touch flexible printed circuit board, wherein the display panel includes a first region, and a second region extending outside the first region on at least one edge of the first region; the touch flexible printed circuit board electrically connects the touch panel with the touch driving circuit disposed on a non-display side of the display panel, and an orthographic projection of the first terminal of the flexible printed circuit board connected to the touch panel on the display panel is disposed in the second region.
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公开(公告)号：US11588006B2
公开(公告)日：2023-02-21
申请号：US17348649
申请日：2021-06-15
Inventor： Yuanyou Qiu , Yao Huang , Weiyun Huang , Binyan Wang , Cong Liu
Abstract: A displaying region of a displaying backplane is delimited into a first displaying region and a second displaying region, the light transmittance of the first displaying region is less than that of the second displaying region, the displaying backplane has a metal signal line in a trace region, a plurality of sub-pixels located within the first displaying region are connected to a common cathode, and the common cathode is connected to the metal signal line. At least some of the sub-pixels located within the second displaying region are connected to independent cathodes, the independent cathodes are separate from each other, the displaying backplane further includes a first electrically conductive layer, and the independent cathodes are connected to the metal signal line via the first electrically conductive layer. The first electrically conductive layer is a planar electrode, and the orthographic projection of the planar electrode covers the second displaying region.
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公开(公告)号：US11543903B2
公开(公告)日：2023-01-03
申请号：US16905108
申请日：2020-06-18
Inventor： Weiyun Huang , Longhui Xue , Yue Long , Wei Zhang , Xingliang Xiao
IPC: G06F3/041
Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel includes: a base substrate; and a touch function layer on the base substrate, wherein the display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces are connected between adjacent pixel cell regions, and there are slits between adjacent traces, and wherein an orthographic projection of the touch function layer on the base substrate covers an orthographic projection of the slits on the base substrate.
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公开(公告)号：US20220352289A1
公开(公告)日：2022-11-03
申请号：US17437917
申请日：2020-12-01
Inventor： Cong Liu , Yao Huang , Binyan Wang , Weiyun Huang , Yue Long
Abstract: Disclosed is a display panel, including: a base substrate including a first display region, a second display region, and a routing region; a first anode layer, a first light-emitting layer and a first cathode layer disposed in the first display region and sequentially stacked in a direction going away from the base substrate; a second cathode layer, a second anode layer, a second light-emitting layer, and a third cathode layer disposed in the second display area and sequentially stacked in the direction going away from the base substrate, and a first signal transmission layer disposed in the routing region; wherein the first signal transmission layer is connected to the second cathode layer and the first cathode layer, and the first signal transmission layer is further configured to receive a power supply signal.
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公开(公告)号：US20220320459A1
公开(公告)日：2022-10-06
申请号：US17419737
申请日：2020-09-29
Inventor： Rui Zhou , Longhui Xue , Wei Zhang , Weiyun Huang
Abstract: A display panel includes a base substrate including a first display region and a second display region disposed on a side of the first display region. The display panel also includes a first anode layer, a first light-emitting layer and a first cathode layer which are disposed in the first display region and are sequentially laminated in a direction distal from the base substrate. The display panel also includes a second anode layer, a second light-emitting layer and a second cathode layer which are disposed in the second display region and are sequentially laminated in a direction distal from the base substrate.
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