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公开(公告)号：US20240276760A1
公开(公告)日：2024-08-15
申请号：US18645891
申请日：2024-04-25
发明人： Xin Zhang , Yupeng He , Yang Zhou , Wei Wang , Xiaofeng Jiang , Yu Wang , Lulu Yang , Yiyang Zhang , Guanghui Yang , Jiaming Lu , Rui Hao , Qun Ma , Pu Liu , Liudong Zhu , Qiang Huang , Bin He , Dinan Duan , Haiyong Bai , Xin Li , Ruiqi Wei
IPC分类号： H10K50/844 , H10K59/12 , H10K59/122 , H10K59/124 , H10K71/00 , H10K77/10
CPC分类号： H10K50/844 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/1201 , H10K77/111
摘要： A display substrate is provided, including: a base substrate including at least pixel and hole areas; sub-pixels arranged on the base substrate and in the pixel area; a hole in the hole area; a first barrier dam between the sub-pixels and the hole and at least partially surrounding the hole; a functional film layer, an organic material layer and an encapsulating structure sequentially arranged on the display substrate in a direction away from the base substrate, an orthographic projection of the organic material layer on the base substrate falling within the pixel area, the organic material layer including at least one film layer; and a filling structure, at least a portion of which is arranged between the hole and the first barrier dam. The filling structure and the at least one film layer of the organic material layer are in the same layer and include the same material.
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公开(公告)号：US11893913B2
公开(公告)日：2024-02-06
申请号：US17262826
申请日：2020-04-15
发明人： Xiaofeng Jiang , Linhong Han , Huijun Li , Huijuan Yang , Yu Wang , Lu Bai , Jie Dai , Lulu Yang , Yi Qu , Siyu Wang , Hao Zhang , Xin Zhang
IPC分类号： H01L27/02 , G09G3/00 , H10K59/121
CPC分类号： G09G3/006 , H01L27/0266 , H10K59/1213
摘要： The present disclosure relates to a display substrate, a display panel and a display device. The display substrate includes: a base substrate including a display area and a peripheral area surrounding the display area; a common electrode located in the peripheral area and surrounding the display area; a panel crack detection line located in the peripheral area and surrounding the display area, wherein the panel crack detection line is located on one side of the common electrode away from the display area; and at least one electrostatic discharge circuit located in the peripheral area, wherein the at least one electrostatic discharge circuit includes at least one first thin film transistor including an active layer, a gate, a source and a drain, the source and the drain are electrically connected to the panel crack detection line, and the gate is electrically connected to the common electrode.
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公开(公告)号：US11735107B2
公开(公告)日：2023-08-22
申请号：US17599198
申请日：2020-04-10
发明人： Pengfei Yu , Lu Bai , Jie Dai , Mengqi Wang , Huijun Li , Yupeng He , Hao Zhang , Meng Zhang , Xin Zhang
IPC分类号： G09G3/3225 , G11C19/28 , H10K59/124 , H10K59/131 , H10K59/121 , H10K71/00 , H10K59/12
CPC分类号： G09G3/3225 , G11C19/28 , H10K59/124 , H10K59/1213 , H10K59/131 , H10K71/00 , G09G2300/0426 , G09G2310/0286 , H10K59/1201
摘要： A display substrate and manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, and a shift register unit and a first clock signal line that are on the base substrate, the first clock signal line extends along a first direction on the base substrate, the shift register unit includes an input circuit, an output circuit, a first control circuit, a second control circuit, and an output control circuit; and an orthographic projection of the intermediate transfer electrode on the base substrate is between a whole of an orthographic projection of the active layer of the first control transistor on the base substrate and an orthographic projection of the second control transistor on the base substrate and orthographic projections of the active layers of the first noise reduction transistor and the second noise reduction transistor on the base substrate.
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公开(公告)号：US11657750B2
公开(公告)日：2023-05-23
申请号：US17289705
申请日：2020-07-08
发明人： Yu Wang , Yi Zhang , Tingliang Liu , Chang Luo , Tinghua Shang , Huijuan Yang , Yang Zhou , Pengfei Yu , Shun Zhang , Linhong Han , Meng Zhang , Hao Zhang , Xiaofeng Jiang , Huijun Li , Yupeng He , Xin Zhang
IPC分类号： G09G3/20
CPC分类号： G09G3/2074 , G09G2310/0272 , G09G2310/0286 , G09G2330/028
摘要： A display substrate and a display panel are disclosed. The display substrate includes a base substrate having an active area and a peripheral area surrounding the active area; a plurality of sub-pixels, in the active area; a plurality of first pins and a plurality of second pins located in the peripheral area; a plurality of first array test pins located between the plurality of first pins and the plurality of second pins and respectively electrically coupled to a plurality of array test signal lines; and a plurality of second array test pins located between the plurality of first pins and the plurality of second pins and extending in a direction along a boundary of the active area, wherein the plurality of first array test pins are located on at least one side of the plurality of second array test pins in the direction along the boundary of the active area.
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公开(公告)号：US12004367B2
公开(公告)日：2024-06-04
申请号：US17271490
申请日：2020-06-30
发明人： Xin Zhang , Yupeng He , Yang Zhou , Wei Wang , Xiaofeng Jiang , Yu Wang , Lulu Yang , Yiyang Zhang , Guanghui Yang , Jiaming Lu , Rui Hao , Qun Ma , Pu Liu , Liudong Zhu , Qiang Huang , Bin He , Dinan Duan , Haiyong Bai , Xin Li , Ruiqi Wei
IPC分类号： H01L51/52 , H01L27/32 , H10K50/844 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/12 , H10K77/10
CPC分类号： H10K50/844 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/1201 , H10K77/111
摘要： A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate at least including a pixel area and a hole area; a plurality of sub-pixels arranged on the base substrate and located in the pixel area; a hole in the hole area; a first barrier dam arranged between the sub-pixels and the hole and at least partially surrounding the hole; an organic material layer including at least one film layer, wherein an orthographic projection of the organic material layer on the base substrate falls within the pixel area; and a filling structure, wherein at least a portion of the filling structure is arranged between the hole and the first barrier dam, and the filling structure and the at least one film layer of the organic material layer are located in the same layer and include the same material.
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公开(公告)号：US20240172530A1
公开(公告)日：2024-05-23
申请号：US17784643
申请日：2021-08-17
发明人： Lu Bai , Yang Zhou , Xin Zhang , Junxiu Dai , Yi Zhang , Tinghua Shang , Bo Zhang , Yao Huang , Song Liu
IPC分类号： H10K59/80 , H10K59/131
CPC分类号： H10K59/873 , H10K59/131
摘要： A display substrate includes at least two barrier layers in a peripheral area of the display substrate. The at least two barrier layers includes a first barrier layer forming an enclosure; and a third barrier layer on a side of the first barrier layer closer to a display area. The third barrier layer includes one or more discontinuous portions.
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公开(公告)号：US11830434B2
公开(公告)日：2023-11-28
申请号：US17770421
申请日：2021-07-05
发明人： Xin Zhang , Yang Zhou , Yi Qu , Dongxiao Shan , Yi Zhang , Linhong Han
IPC分类号： G09G3/3266 , H10K59/131
CPC分类号： G09G3/3266 , H10K59/131 , G09G2300/0426 , G09G2310/0297 , G09G2320/0233 , G09G2330/021
摘要： Provided is a display panel. The display panel is provided with a display region and a peripheral region surrounding the display region, and includes: a substrate; a drive circuit, disposed on the substrate; and a plurality of first signal pins, disposed on the substrate and spaced apart in the peripheral region, wherein the plurality of first signal pins are electrically connected to the drive circuit; wherein the plurality of first signal pins include at least two first pins, the at least two first pins being electrically connected.
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公开(公告)号：US11727872B2
公开(公告)日：2023-08-15
申请号：US17427470
申请日：2020-10-26
发明人： Lulu Yang , Tinghua Shang , Huijuan Yang , Xiaofeng Jiang , Yupeng He , Huijun Li , Yi Qu , Meng Zhang , Xin Zhang , Hao Zhang
IPC分类号： G09G3/3233 , H10K59/131 , H10K59/121 , H10K59/126
CPC分类号： G09G3/3233 , H10K59/1213 , H10K59/131 , G09G2300/0426 , G09G2300/0809 , G09G2320/0209 , H10K59/126
摘要： A pixel circuit, a display substrate and a display device are disclosed. The pixel circuit includes: a threshold compensation transistor, a shielding element including a first shielding portion and a second shielding portion coupled with each other; a data writing transistor, orthographic projections of an active layer of the data writing transistor and the gate of the data writing transistor on the substrate are overlapped to form a first overlapping area; the first electrode and the active layer of the data writing transistor are in a same layer, orthographic projections of the first electrode of the data writing transistor and the second shielding portion on the substrate are overlapped to form a second overlapping area; a size of the second overlapping area in the first direction is smaller than that of the first overlapping area in the first direction.
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公开(公告)号：US20230161381A1
公开(公告)日：2023-05-25
申请号：US17920911
申请日：2021-06-08
发明人： Yang Zhou , Linhong Han , Huijuan Yang , Pengfei Yu , Yupeng He , Xin Zhang , Lu Bai , Tinghua Shang
CPC分类号： G06F1/1652 , G06F1/26
摘要： The display panel (100) includes an active area (R1) and a non-active area (R2), the non-active area (R2) includes a bending area (R211) and a controlling area (R212), the display panel (100) includes a substrate (1), a multilayer insulating layer (2) and a back-film component (3), the multilayer insulating layer (2) has a depression part (21), the thickness of the back-film component (3) that is located within the active area (R1) is less than the thickness of the back-film component (3) that is located within the controlling area (R212), and is greater than the thickness of the back-film component (3) that is located within the bending area (R211), the display panel (100) has a marker (5), the marker (5) is located within the non-active area (R2), and is separately disposed around the depression part, and the marker is suitable for serving as a correction reference of the bending area.
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公开(公告)号：US20220352287A1
公开(公告)日：2022-11-03
申请号：US17428979
申请日：2020-10-30
发明人： Maoying Liao , Yang Zhou , Xin Zhang , Huijuan Yang
IPC分类号： H01L27/32 , G09G3/3258
摘要： An array substrate is provided. The array substrate includes a node connecting line in a same layer as a respective one of the plurality of voltage supply lines, connected to a first capacitor electrode through a first via, and connected to a semiconductor material layer through a second via; and an interference preventing block in a same layer as the second capacitor electrode. The respective one of the plurality of voltage supply lines is connected to the interference preventing block through a third via. The interference preventing block includes a first arm and a second arm. Along the first direction, a portion of the node connecting line at a position connecting to the semiconductor material layer through the second via is spaced apart from a first adjacent data line by the first arm, and is spaced apart from a second adjacent data line by the second arm.
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