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公开(公告)号：US20250160160A1
公开(公告)日：2025-05-15
申请号：US19025148
申请日：2025-01-16
Inventor： Cong LIU , Yao HUANG , Weiyun HUANG , Yue LONG
IPC: H10K59/131 , G09G3/3225 , G09G3/3266 , H10D86/40 , H10D86/60 , H10K59/12 , H10K59/121 , H10K59/123 , H10K59/124 , H10K59/65 , H10K71/00 , H10K102/10
Abstract: A display panel, a display device and a manufacturing method thereof, and relates to the field of display technology. The display panel includes: a first display area, provided with a plurality of pixel units; a second display area adjacent to the first display area, which is capable of transmitting light and provided with a plurality of light-emitting device units; a pixel auxiliary area external to the first display area and the second display area, which is provided with a plurality of light-emitting driving units; wherein the light-emitting driving unit is configured to drive the connected light-emitting device unit to emit light.
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公开(公告)号：US20250160157A1
公开(公告)日：2025-05-15
申请号：US19021322
申请日：2025-01-15
Inventor： Taoran ZHANG , Da ZHOU , Wenjun LIAO
IPC: H10K59/131 , H10K59/12
Abstract: A display substrate, comprising: a display region, a pad bending region, and a first transition region located between the display region and the pad bending region, wherein the display region is provided with a signal line layer; the pad bending region is provided with a first wire layer; the first transition region is provided with a first connecting layer; the first connecting layer is provided with a first step formed by at least one inorganic insulation layer; the signal line layer is electrically connected to the first connecting layer through a first through hole provided in the first step; and the first wire layer is electrically connected to the first connecting layer.
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公开(公告)号：US20250160114A1
公开(公告)日：2025-05-15
申请号：US19026283
申请日：2025-01-16
Inventor： Zhiliang JIANG , Pan ZHAO
IPC: H10K50/842 , H01L23/00 , H10K50/844 , H10K59/12 , H10K59/124 , H10K71/00
Abstract: A display substrate including: a base substrate with a display region, an encapsulation region and an edge region on a periphery of the encapsulation region, the edge region includes a bonding region on at least one side of the base substrate; a plurality of stacked inorganic film layers on a side of the base substrate; a plurality of first grooves, at the edge region, spaced apart from each other in a direction distal from the encapsulation region, and extending along a periphery of the base substrate, at least one of the plurality of first groove runs through at least one inorganic film layer of the plurality of inorganic film layers, and a distance between each first groove and the display region is larger than that between each first groove and an edge of the base substrate; and an organic layer.
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公开(公告)号：US20250157399A1
公开(公告)日：2025-05-15
申请号：US19021317
申请日：2025-01-15
Inventor： Shuai XIE , Xuewei TIAN , Ling SHI , Yipeng CHEN
IPC: G09G3/3208
Abstract: A pixel circuit includes a first transistor, a third transistor, and a storage capacitor, the pixel circuit further including a base substrate and a first semiconductor layer and a first conductive layer stacked on the base substrate. The first semiconductor layer includes a first active layer of the first transistor and a third active layer of the third transistor. The first conductive layer includes a first electrode plate and a first gate block of the storage capacitor, an overlapping area of the first gate block and the first active layer of the first transistor serves as a gate electrode of the first transistor, the first electrode plate serves as a gate electrode of the third transistor, and an overlapping area of the third active layer of the third transistor and the first electrode plate serves as a channel region of the third transistor.
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公开(公告)号：US20250156018A1
公开(公告)日：2025-05-15
申请号：US19026241
申请日：2025-01-16
Inventor： Liqing JIANG , Qiang WANG , Guiyu ZHANG , Shuai LIU , Shukui YANG
Abstract: The present disclosure relates to a touch panel and a touch display panel. The touch panel includes: a substrate including a front surface, including first and second directions that intersect with each other; first touch electrodes extending in the first direction and arranged in the second direction are disposed on the front surface, the first touch electrode includes first sub electrodes, and adjacent first sub electrodes are electrically connected to each other via a connecting member; second touch electrodes extending in the second direction and arranged in the first direction are further on the front surface, the second touch electrode includes second sub electrodes, and adjacent second sub electrodes are electrically connected to each other via a bridging member; the connecting member partially overlaps with the bridging member and is insulated from the bridging member; the bridging member is provided with at least one transparent hole penetrating the bridging member.
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Patent Agency Ranking
公开(公告)号：US20250156001A1
公开(公告)日：2025-05-15
申请号：US19013537
申请日：2025-01-08
Inventor： Kemeng TONG , Fan HE , Cong FAN , Junxi WANG , Chi YU
Abstract: A touch display panel, includes: a base substrate, and a display structure and a touch structure that are stacked on the base substrate, the touch structure includes a first metal mesh layer, an orthographic projection of a mesh hole of at least one first metal mesh of the first metal mesh layer on the base substrate covers orthographic projections of two pixel opening regions of two adjacent sub-pixels on the base substrate, and the two adjacent sub-pixels are configured to emit light of a first primary color; and a center distance between two pixel opening regions is smaller than a center distance between two pixel opening regions of two sub-pixels emitting light of same one other primary color, which is different to the first primary color. The touch display panel has a good display effect.
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公开(公告)号：US12298637B2
公开(公告)日：2025-05-13
申请号：US18260797
申请日：2022-07-28
Inventor： Yadong Zhang , Ting Li , Chunhua Wang , Zheng Liao , Ze Zhao
IPC: G02F1/1333 , G02F1/1362 , G02F1/1368 , G06F3/041 , H01L27/12
Abstract: A display substrate and a display device are provided. The display substrate has a display area and a peripheral area surrounding the display area. The display substrate includes a first common voltage line, a second common voltage line and an integrated circuit. The first common voltage line is provided in the peripheral area and at least partially surrounds the display area; the second common voltage line is provided in the peripheral area, located on a side of the first common voltage line away from the display area, and at least partially surrounds the display area; the integrated circuit is provided in the peripheral area, and located on a first side of the display area, configured to provide first signals to the first and second common voltage line during a display stage, and provide second signals to the first and second common voltage line during a touch stage.
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公开(公告)号：US20250151559A1
公开(公告)日：2025-05-08
申请号：US19018550
申请日：2025-01-13
Inventor： Lili DU , Hongjun ZHOU , Wen TAN , Cong LIU
IPC: H10K59/131 , G09G3/3233 , H10K59/123 , H10K59/35
Abstract: A display panel and a display device are provided. The display panel includes: a plurality of first pixel units, a plurality of second pixel units, a plurality of third pixel units and a plurality of first data lines. An effective light-emitting area of the first pixel unit is larger than an effective light-emitting area of the second pixel unit, and larger than an effective light-emitting area of the third pixel unit; an orthographic projection of the first data line on the base substrate is not overlapped with an orthographic projection of any one of the first electrode of the first pixel unit, the first electrode of the second pixel unit, and the first electrode of the third pixel unit on the base substrate.
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公开(公告)号：US12293712B2
公开(公告)日：2025-05-06
申请号：US18026913
申请日：2022-04-22
IPC: G09G3/3233 , G09G3/3266 , G09G3/3291
Abstract: A pixel circuit and a driving method thereof, a display panel, and display device are disclosed. The pixel circuit includes a data writing circuit, a driving circuit, and a compensation circuit. The compensation circuit is connected to a control terminal, a first terminal, and a second terminal of the driving circuit, and is configured to write a compensation voltage based on a first reset voltage into the control terminal of the driving circuit; the data writing circuit is connected to the control terminal of the driving circuit and is configured to write a coupling voltage based on a data voltage into the control terminal of the driving circuit; and the driving circuit is configured to control a driving current for driving a light-emitting element to emit light under control of a voltage applied to the control terminal of the driving circuit.
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公开(公告)号：US20250140197A1
公开(公告)日：2025-05-01
申请号：US19011052
申请日：2025-01-06
Inventor： Tiaomei ZHANG , Hong YI , Quanyong GU , De LI , Zhengkun LI , Guo LIU
IPC: G09G3/3233
Abstract: A display substrate includes: a base substrate and a plurality of sub-pixels arranged on the base substrate, the sub-pixel include a sub-pixel driving circuit, the sub-pixel driving circuit includes: a first transistor, a driving transistor, and a first conductive connection portion; a first electrode of the first transistor is coupled to a second electrode of the driving transistor, a second electrode of the first transistor and a first end portion of the first conductive connection portion are arranged at different layers, the second electrode of the first transistor and the first end portion of the first conductive connection portion are coupled through a via hole; a second end portion of the first conductive connection portion is coupled to a gate electrode of the driving transistor.
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