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公开(公告)号：US20220002859A1
公开(公告)日：2022-01-06
申请号：US16963673
申请日：2019-10-16
Inventor： Chang LUO , Fengli JI , Jianpeng WU , Zhongying YANG
Abstract: A mask, a manufacturing method therefor, and a manufacturing method for a display substrate are provided. The mask includes: a first clamping region and a second clamping region, which are opposite to each other in a first direction, and at least one mesh region between the first clamping region and the second clamping region, the mesh region is in a first shape, in a case where the mask is stretched in the first direction, the mesh region is in a target shape, the target shape is different from the first shape, and the target shape includes a polygon shape, a circle shape, or an ellipse shape.
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公开(公告)号：US20210273028A1
公开(公告)日：2021-09-02
申请号：US16981921
申请日：2020-04-17
Inventor： Jianpeng WU , Fengli JI , Chang LUO
Abstract: The present disclosure relates to a display panel, a method of manufacturing a display panel, and a mask plate. A display panel includes a plurality of first light emitting layers configured to emit a light of a first color when excited; a plurality of second light emitting layers configured to emit a light of a second color when excited; and a plurality of third light emitting layers configured to emit a light of a third color when excited, wherein the first and second light emitting layers are alternately arranged in a first direction and a second direction crossing the first direction, and the third light emitting layers are arranged between the first and second light emitting layers, and each of the first and second light emitting layers includes chamfered corners, so that the first and second light emitting layers do not overlap.
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公开(公告)号：US20210187576A1
公开(公告)日：2021-06-24
申请号：US16080803
申请日：2018-01-10
Inventor： Jianpeng WU , Weiwei DING , Zhongying YANG , Chang LUO
Abstract: A design method of a metal mask, a manufacturing method of the metal mask and a computer-readable storage medium are provided. The design method of a metal mask includes: calculating amounts of deformations of the metal mask in two directions perpendicular to each other based on a stretching force of the metal mask in use and deformation properties of the metal mask in the two directions; and compensating the deformations of the metal mask in the two directions by compensation amounts for the deformations, which are identical and opposite to the amounts of the deformations of the metal mask in the two directions, respectively.
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公开(公告)号：US20250165110A1
公开(公告)日：2025-05-22
申请号：US19028377
申请日：2025-01-17
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：US20250076552A1
公开(公告)日：2025-03-06
申请号：US18950249
申请日：2024-11-18
Inventor： Fengli JI , Chang LUO , Jianpeng WU , Lujiang HUANGFU
IPC: G02B5/20 , G02F1/1343 , G02F1/136 , G02F1/1362 , G09F9/302 , G09F9/33 , H10K59/35
Abstract: A display substrate and a display device are provided. The display substrate includes a plurality of repeat units. Each of the plurality of repeat units includes one first-color sub-pixel, one second-color sub-pixel pair and one third-color sub-pixel which are arranged in a first direction, the second-color sub-pixel pair includes two second-color sub-pixels arranging in a second direction. Connecting lines of centers of orthographic projections of light-emitting regions of four second-color sub-pixels on the base substrate form a first trapezoid, and at least one edge of the first trapezoid is located outside orthographic projections of light-emitting regions of respective sub-pixels on the base substrate.
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Patent Agency Ranking
公开(公告)号：US20240402858A1
公开(公告)日：2024-12-05
申请号：US18801875
申请日：2024-08-13
Inventor： Yu WANG , Shun ZHANG , Chang LUO , Ping WEN , Yuanqi ZHANG , Yi ZHANG
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.
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公开(公告)号：US20240402841A1
公开(公告)日：2024-12-05
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：US20240370117A1
公开(公告)日：2024-11-07
申请号：US18268362
申请日：2022-02-14
Inventor： Yuanqi ZHANG , Chang LUO , Shun ZHANG , Tianci CHEN , Yi ZHANG
Abstract: A display panel and a display device. The touch signal line is in the non-display region, surrounds the display region, is on a side of the light shielding layer close to the display region, and provides touch signals to the display region; the light shielding line is in the non-display region, surrounds the display region, and is at a side of the touch signal line away from the display region; the light shielding line is along the direction from the display region to the non-display region, the orthographic projections of the first part of the light shielding line and the light shielding layer overlaps each other, and the orthographic projection of the second part of the light shielding line is between the edge of the orthographic projection of the light shielding layer close to the display area and the edge of the touch signal line away from the display area.
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公开(公告)号：US20240370116A1
公开(公告)日：2024-11-07
申请号：US18030031
申请日：2022-06-30
Inventor： Yuanqi ZHANG , Yu WANG , Yi ZHANG , Shun ZHANG , Chang LUO
IPC: G06F3/041 , G06F3/044 , H10K59/124 , H10K59/40
Abstract: A display panel includes: a base substrate; a first touch layer including a first touch line; a touch insulation layer provided with a via hole at least partially located in the non-display region; and a second touch layer including a second touch line with different resistance per unit length from the first touch line and at least partially located in the non-display region. Orthographic projections of the second touch line and the first touch line on the base substrate at least partially overlap with each other, the second touch line is connected to the first touch line through the via hole; a part of the first touch line and/or the second touch line connected to the functional structure of the display panel forms a connection part, and the via hole is at least located on a side of the connection part away from the functional structure.
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公开(公告)号：US20240298505A1
公开(公告)日：2024-09-05
申请号：US18043513
申请日：2022-03-07
Inventor： Yuanqi ZHANG , Yi ZHANG , Yu WANG , Wei WANG , Chang LUO
CPC classification number: H10K59/873 , H10K59/40
Abstract: A display panel includes a display substrate and a spacer pattern. The display substrate includes a substrate, an encapsulation layer disposed on a side of the substrate, a touch functional layer disposed on a side of the encapsulation layer away from the substrate, and a first insulating layer disposed on a side of the touch functional layer away from the encapsulation layer. The display substrate is provided with a first through hole therein. The spacer pattern is disposed on the side of the touch functional layer away from the encapsulation layer and arranged around the first through hole. An orthogonal projection, on a plane where the display substrate is located, of a boundary of the spacer pattern proximate to the first through hole substantially coincides with an orthogonal projection, on the plane where the display substrate is located, of a boundary of the first through hole.
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