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公开(公告)号：US12248650B2
公开(公告)日：2025-03-11
申请号：US18262197
申请日：2022-01-26
Inventor： Yuanqi Zhang , Yi Zhang , Chang Luo , Shun Zhang , Tianci Chen
Abstract: A touch structure includes first touch electrodes with first electrode blocks and an adapter bridge and second touch electrodes with second electrode blocks, first and second touch electrodes are grid-shaped structures with grid lines, and the grid lines of the adapter bridge and the first and second electrode blocks are adapter lines and channel lines; the adapter bridge is connected to a guide portion overlapping with channel line(s) of a boundary of the first electrode block or the second touch electrode, partial adapter line overlaps with partial channel line of a boundary of the first electrode block and/or the second touch electrode; the adapter line connected to the guide portion overlaps with partial channel line of the boundary of the first electrode block or the second touch electrode; at least partial edge of orthographic projection of the guide portion is outside edge of orthographic projection of the channel line.
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公开(公告)号：US12242700B2
公开(公告)日：2025-03-04
申请号：US18262431
申请日：2022-06-30
Inventor： Chang Luo , Shun Zhang , Yi Zhang , Yuanqi Zhang
IPC: G06F3/044
Abstract: A touch structure includes: a first conductive layer, an insulating layer and a second conductive layer that are sequentially stacked. The second conductive layer includes touch electrodes and touch lines. The touch structure includes: a first connection line and two second connection lines that are located in the second conductive layer, and a connection pattern located in the first conductive layer. The two second connection lines are arranged at two sides of the first connection line, respectively. The connection pattern crosses the first connection line, and passes through the insulating layer to be connected to the two second connection lines. For a portion of the connection pattern located between the first connection line and a second connection line, a length of a contour from the first connection line to the second connection line is greater than a distance between the first connection line and the second connection line.
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公开(公告)号：US12118170B2
公开(公告)日：2024-10-15
申请号：US17789219
申请日：2021-09-09
Inventor： Yu Wang , Shun Zhang , Chang Luo , Ping Wen , Yuanqi Zhang , Yi Zhang
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0443 , G06F2203/04111 , G06F2203/04112
Abstract: A touch control panel, a touch control display panel, and a touch control display apparatus are provided. The touch control panel includes multiple first touch control structures extending along a first direction and multiple second touch control structures extending along a second direction. The first touch control structure includes multiple first touch control electrodes and multiple first connecting parts, and the second touch control structure includes multiple second touch control electrodes and multiple second connecting parts. The first touch control electrode and the second touch control electrode are disposed in a same layer, and the first connecting part or the second connecting part is disposed in the same layer as the first touch control electrode. The touch control panel further includes at least one touch control branch positioned at an edge of a touch control electrode.
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公开(公告)号：US20240211087A1
公开(公告)日：2024-06-27
申请号：US17915784
申请日：2021-10-22
Inventor： Yuanqi Zhang , Ping Wen , Shun Zhang , Yi Zhang , Chang Luo
CPC classification number: G06F3/045 , G06F3/044 , H10K59/40 , G06F3/0412 , G06F2203/04107
Abstract: The present disclosure provides a touch display panel, in which a touch layer comprises a trace line and a crack detection line. There is a group of wires in a first direction in a lower frame area of the touch display panel, wherein the group of wires in the first direction comprises a trace part which is a portion of trace line extending in the first direction and a first crack detection part which is a portion of the crack detection line extending in the first direction; wherein a maximum distance between the first crack detection part and the trace part is less than 10 times a width of the trace part in a direction perpendicular to its extending direction.
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公开(公告)号：US11974482B2
公开(公告)日：2024-04-30
申请号：US17435917
申请日：2020-11-30
Inventor： Qian Xu , Tong Niu , Yan Huang , Guomeng Zhang , Chang Luo , Jianpeng Wu , Peng Xu , Fengli Ji , Yi Zhang , Benlian Wang , Ming Hu
IPC: H10K59/35
CPC classification number: H10K59/353
Abstract: A display substrate and related devices are provided. The display substrate includes a plurality of first sub-pixels, second sub-pixels and third sub-pixels. In a first direction, the first sub-pixels and the third sub-pixels are arranged alternately to form a plurality of first sub-pixel rows, the second sub-pixels form a plurality of second sub-pixel rows, the first sub-pixel rows and the second sub-pixel rows are arranged alternately in a second direction, connection lines of center points of two first sub-pixels and two third sub-pixels form a first virtual quadrilateral, the two first sub-pixels are located at two vertex angles of the first virtual quadrilateral which are opposite to each other, one second sub-pixel is located within the first virtual quadrilateral, and the first virtual quadrilateral includes two interior angles each being equal to 90° and two interior angles each being not equal to 90°.
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Patent Agency Ranking
公开(公告)号：US11974466B2
公开(公告)日：2024-04-30
申请号：US17289298
申请日：2020-07-27
IPC: H01L31/02 , H10K50/844 , H10K59/122
CPC classification number: H10K59/122 , H10K50/844
Abstract: A first planarization layer, an anode lap joint later, a pixel defining layer are between the first dam and the display area; the anode lap joint layer includes a main body portion and sharp angle portions; the sharp angle portion at least includes a first side edge close to the display area; the pixel defining layer wraps a border of the anode lap joint layer and has a first groove extending from one to the other sharp angle portion. An edge of the first groove adjacent to the first side edge of the sharp angle portion is a second side edge; and an orthographic projection of the second side edge on a base substrate is in an orthographic projection of the third groove on the base substrate.
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公开(公告)号：US11955088B2
公开(公告)日：2024-04-09
申请号：US18086524
申请日：2022-12-21
Inventor： Lu Bai , Yang Zhou , Yi Qu , Chang Luo , Huijuan Yang , Yi Zhang , Junxiu Dai
IPC: G09G3/3266 , H10K59/121 , H10K59/131
CPC classification number: G09G3/3266 , H10K59/1213 , H10K59/1216 , H10K59/131
Abstract: A display substrate includes a base substrate, multiple sub-pixels, multiple first gate drive circuits, and at least one auxiliary structure. The base substrate includes a display region and a peripheral region located at a periphery of the display region. The multiple sub-pixels are located in the display region. The multiple first gate drive circuits and the at least one auxiliary structure are located in the peripheral region. The multiple first gate drive circuits are configured to provide first gate drive signals to the multiple sub-pixels. One auxiliary structure is disposed between adjacent first gate drive circuits.
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公开(公告)号：US11864426B2
公开(公告)日：2024-01-02
申请号：US16767658
申请日：2019-05-14
Inventor： Chang Luo , Fengli Ji , Jianpeng Wu
CPC classification number: H10K59/122 , H10K71/00 , H10K71/164 , H10K71/166 , H10K59/1201
Abstract: An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate includes: a base substrate; a light-emitting functional layer including a first light-emitting functional portion and a second light-emitting functional portion adjacent to each other; and a photo spacer (PS), the PS is located between the first light-emitting functional portion and the second light-emitting functional portion, the PS includes a plurality of protrusions protruded in a direction away from the base substrate and a first recess located between adjacent protrusions.
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公开(公告)号：US11755161B2
公开(公告)日：2023-09-12
申请号：US17599714
申请日：2020-12-23
Inventor： Ping Wen , Wei Wang , Shun Zhang , Yuanqi Zhang , Chang Luo , Yang Zeng , Yu Wang , Yi Zhang
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0443
Abstract: A touch control structure is provided. The touch control structure includes a plurality of first mesh electrodes along a row direction and a plurality of second mesh electrodes along a column direction. The touch control structure is limited in a touch control region and absent in a window region surrounded by the touch control region. The plurality of second mesh electrodes includes a first mesh block and a second mesh block; a first conductive plate connected to one or more mesh lines of the first mesh block; a second conductive plate connected to one or more mesh lines of the second mesh block; and a first conductive bridge connecting the first conductive plate and the second conductive plate. A second segment of the first conductive bridge is in a layer different from a first segment of the first conductive bridge, the first conductive plate, and the second conductive plate.
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公开(公告)号：US20230138949A1
公开(公告)日：2023-05-04
申请号：US17607399
申请日：2021-01-29
Inventor： Siyu Wang , Yi Zhang , Chang Luo , Yang Xu , Jiaxing Chen , Maoying Liao , Junxiu Dai , Yi Qu
IPC: H01L27/12
Abstract: An array substrate is provided. The array substate includes a base substrate; a semiconductor material layer on the base substrate; and a plurality of voltage supply lines on a side of the semiconductor material layer away from the base substrate. In a respective subpixel, the semiconductor material layer includes an active layer of a third transistor, an active layer of a fifth transistor, an active layer of a driving transistor, and a third node portion that is connected to the active layer of the third transistor, the active layer of the fifth transistor, and the active layer of the driving transistor in the respective subpixel. At least 30% of an orthographic projection of the third node portion on the base substrate is non-overlapping with an orthographic projection of a respective voltage supply line on the base substrate.
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