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公开(公告)号：US12260042B2
公开(公告)日：2025-03-25
申请号：US18488295
申请日：2023-10-17
Inventor： Yuanqi Zhang , Ping Wen , Shun Zhang , Yang Zeng , Wei Wang , Yu Wang , Chang Luo , Yi Zhang
Abstract: Embodiments of this disclosure disclose a display panel and a display device including the display panel. The display panel includes: a base substrate, the base substrate including a display area and a non-display area around the display area; a touch electrode layer on the base substrate, the touch electrode layer being within the display area of the base substrate; and a plurality of signal lines electrically connected with the touch electrode layer, the plurality of signal lines being distributed within a first area of the non-display area. The display panel further includes at least one outer dummy trace within a second area of the non-display area, the second area is between the first area and an outer border of the non-display area, and the at least one outer dummy trace and the plurality of signal lines are separated from each other.
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公开(公告)号：US12248169B2
公开(公告)日：2025-03-11
申请号：US18029490
申请日：2022-05-23
Inventor： Qiong Yuan , Wencheng Luo , Zhi Li , Hening Zhang , Bowen Xiong , Ke Liao , Jinhong Zhang , Wei Ran , Yu Wang , Wenqi Quan , Xin Cen , Yao Chen , Shengjie Yin , Yansheng Sun
IPC: F21V8/00
Abstract: Backlight module and display device are provided. Backlight module is for providing light source for display panel. Display panel has bonding side at a side of display panel in first direction. Backlight module includes: back plate, including base plate at backlight side of display panel, and first side plate at bonding side, where a side of first side plate away from base plate is bent towards direction away from center of base plate to form top plate supporting display panel; rubber frame, including second side plate at bonding side, where first opening is in middle of second side plate in extension direction of second side plate to accommodate first side plate; main circuit board, including opposite first and second ends in first direction, where first end is inserted between top plate and first side plate, and second end has first bonding area for bonding connection with display panel.
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公开(公告)号：US12216869B2
公开(公告)日：2025-02-04
申请号：US18261895
申请日：2022-08-29
Inventor： Yi Qu , Zhiwen Chu , Yang Zhou , Lu Bai , Junxiu Dai , Xinxin Wang , Yi Zhang , Shun Zhang , Xin Chen , Yu Wang , Ping Wen , Yuanqi Zhang , Wei Wang
Abstract: Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace.
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公开(公告)号：US12213363B2
公开(公告)日：2025-01-28
申请号：US17800847
申请日：2021-09-30
Inventor： Binyan Wang , Yao Huang , Cong Liu , Yu Wang , Benlian Wang
IPC: H10K59/131 , G09G3/3233 , H10K59/121 , H10K59/126
Abstract: A display panel includes pixel-driving circuits distributed in an array along a first direction and a second direction and including a driving transistor and a capacitor with a first electrode connected to a gate of the driving transistor and a second electrode connected to a power line; a substrate base; a second conductive layer and a fifth conductive layer which is located on a side of the second conductive layer away from the substrate base and includes the power lines connected to at least one conductive wire. The second conductive layer, located on a side of the substrate base, includes second conductive portions corresponding to the pixel-driving circuits and forming the second electrode of a corresponding capacitor, and at least two adjacent second conductive portions form the conductive wire; orthographic projections of the power lines are spaced along the first direction and extend along the second direction.
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公开(公告)号：US12182352B2
公开(公告)日：2024-12-31
申请号：US17794826
申请日：2021-05-31
Inventor： Kemeng Tong , Fan He , Cong Fan , Yu Wang
Abstract: Disclosed are a touch panel and a display apparatus. The touch panel includes: a base substrate (1) including a touch area (101) and a peripheral area (102) surrounding the touch area (101); a touch electrode (2) provided in the touch area (101); a touch signal line provided in the peripheral area (102) and including a touch sensing signal line (4) and a touch driving signal line (7), the touch sensing signal line (4) and the touch driving signal line (7) being both electrically connected with the touch electrode (2); and a first guard line (3) provided in the peripheral area (102), located between the touch sensing signal line (4) and the touch driving signal line (7), and separated from the touch sensing signal line (4) and from the touch driving signal line (7), where a distance between the first guard line (3) and the touch sensing signal line (4) is less than a width of the first guard line (3), and/or a distance between the first guard line (3) and the touch driving signal line (7) is less than the width of the first guard line (3), which can prevent a large capacitance value in the touch area (101).
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Patent Agency Ranking
公开(公告)号：US12154494B2
公开(公告)日：2024-11-26
申请号：US17772955
申请日：2021-05-13
Inventor： Meng Li , Yongqian Li , Chen Xu , Jingquan Wang , Dacheng Zhang , Yu Wang , Zhidong Yuan , Zhenhua Qiu
IPC: G09G3/3225 , H10K59/131
Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, a plurality of pixels, a plurality of gate lines and a plurality of data lines, wherein the base substrate has a plurality of transparent regions and a plurality of display regions; the pixels are on the base substrate and within the display regions; each pixel includes a plurality of sub pixels; the sub pixels of each pixel are divided into two rows of sub pixels; the gate lines and the data lines are on the base substrate; the sub pixels of a first pixel are connected with the same gate line; the gate line connected with the sub pixels of the first pixel is between the two rows of sub pixels of the first pixel; and the first pixel is any one of the plurality of pixels.
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公开(公告)号：US12089447B2
公开(公告)日：2024-09-10
申请号：US17622799
申请日：2020-03-25
Inventor： Shun Zhang , Yang Zhou , Tinghua Shang , Huijuan Yang , Tingliang Liu , Siyu Wang , Mengqi Wang , Yu Wang
IPC: H10K59/12 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/88
CPC classification number: H10K59/1213 , H10K59/1216 , H10K59/122 , H10K59/131 , H10K59/88
Abstract: Provided is a display panel, including a display pixel unit located in a display region, the display pixel unit including a threshold compensation transistor, the threshold compensation transistor including a first channel and a second channel being connected by a conductive connection portion; a dummy pixel unit located in a dummy region; a first signal line located in the dummy region and configured to provide a constant voltage; and a first conductive block connected to the first signal line. The display pixel unit includes a first display pixel unit, the first display pixel unit is a display pixel unit adjacent to the dummy pixel unit in a row direction, and in a plan view of the display panel, the first conductive block at least partially overlaps the conductive connection portion of the threshold compensation transistor of the first display pixel unit. A display device is further provided.
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公开(公告)号：US20240276818A1
公开(公告)日：2024-08-15
申请号：US18023447
申请日：2022-03-16
Inventor： Ning Liu , Can Yuan , Xinxin Wang , Yu Wang , Bin Zhou , Dacheng Zhang , Liangchen Yan
IPC: H10K59/131 , H10K59/12 , H10K59/122 , H10K71/16 , H10K71/60 , H10K102/00
CPC classification number: H10K59/1315 , H10K59/1201 , H10K59/122 , H10K71/16 , H10K71/60 , H10K2102/3026
Abstract: The present disclosure provides a display substrate, a manufacturing method thereof and a display device. The display substrate includes: a substrate structure including a base substrate; and a light-emitting structure, a pixel defining layer and a connection structure wherein the light-emitting structure includes a conductive structure layer, a first light-emitting layer and a first electrode layer. The connection structure includes a first conductive layer, a second conductive layer and a top structure, wherein an orthographic projection of the second conductive layer on the base substrate is inside an orthographic projection of the top structure on the base substrate, and the top structure includes a second light-emitting layer, wherein an orthographic projection of the first light-emitting layer on the base substrate partially overlaps with an orthographic projection of the second light-emitting layer on the base substrate.
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公开(公告)号：US12045429B2
公开(公告)日：2024-07-23
申请号：US18455737
申请日：2023-08-25
CPC classification number: G06F3/0446 , G06F3/0412 , G06F2203/04111 , G06F2203/04112
Abstract: A touch substrate and a display device are provided. The touch substrate includes a touch electrode layer with a mesh type structure; the touch electrode layer includes first touch electrodes and second touch electrodes; a first touch electrode includes first touch sub-electrodes, and a second touch electrode includes second touch sub-electrodes; a first touch sub-electrode includes first touch electrode meshes, and a second touch sub-electrode includes second touch electrode meshes; the touch electrode layer further includes boundary meshes located between adjacent first touch sub-electrode and second touch sub-electrode; each boundary mesh includes at least two first mesh lines; each first mesh line is provided with a first break; second mesh lines are arranged in a first touch electrode mesh and/or a second touch electrode mesh; the second mesh lines are provided with second breaks; and a mesh line in a boundary mesh is provided with a protruding part.
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公开(公告)号：US12035594B2
公开(公告)日：2024-07-09
申请号：US18166087
申请日：2023-02-08
Inventor： Huijuan Yang , Tingliang Liu , Tinghua Shang , Dan Cao , Yu Wang
IPC: H10K59/131 , G09G3/3225 , G09G3/3266 , H01L27/12 , H10K50/11 , H10K59/12 , H10K59/121 , H10K59/122 , H10K59/35 , H10K71/00
CPC classification number: H10K59/131 , G09G3/3225 , G09G3/3266 , H10K50/11 , H10K59/1213 , H10K59/1216 , H10K59/122 , H10K59/352 , H10K71/00 , G09G2300/0426 , H01L27/124 , H01L27/1255 , H10K59/1201
Abstract: A display substrate and a pixel driving circuit, the display substrate includes: a base substrate; a first conductive layer on the base substrate, the first conductive layer including a first signal line, a second signal line, and an additional pad layer spaced apart from each other; and a first electrode on a side of the first conductive layer away from the base substrate, where an orthographic projection of the first electrode on the base substrate and an orthographic projection of the additional pad layer on the base substrate have a second overlapping region, and the first conductive layer further includes a first electrical connection portion, and an orthographic projection of the first electrical connection portion on the base substrate does not overlap an orthographic projection of the second overlapping region on the base substrate.
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