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公开(公告)号：US12133432B2
公开(公告)日：2024-10-29
申请号：US17629106
申请日：2021-04-30
Inventor： Yudiao Cheng , Binyan Wang , Yue Long , Weiyun Huang
IPC: H10K59/131 , G09G3/3258 , H10K59/88
CPC classification number: H10K59/131 , G09G3/3258 , H10K59/88 , G09G2300/0408 , G09G2300/0819 , G09G2300/0842 , G09G2320/0209
Abstract: A display substrate and a display apparatus are provided. The display substrate includes a first display region and a second display region; the first display region is located at a periphery of the second display region; the first display region includes first light-emitting elements, first pixel circuits, second pixel circuits, and third pixel circuits; the second display region includes second light-emitting elements; the second pixel circuits are connected with the second light-emitting elements; the third pixel circuit is a dummy pixel circuit. The display substrate further includes first data lines and second data lines, the first data lines are configured to be connected with the first pixel circuits, and the second data lines are configured to be connected with at least the second pixel circuits. Part of the third pixel circuits overlap with the second data lines are insulated from the second data lines.
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公开(公告)号：US12075667B2
公开(公告)日：2024-08-27
申请号：US17418784
申请日：2020-11-18
Inventor： Lili Du , Benlian Wang , Yuanjie Xu , Yue Long , Yao Huang
IPC: H10K59/131 , H10K59/121 , H10K71/00 , H10K59/12 , H10K59/124
CPC classification number: H10K59/131 , H10K59/1213 , H10K59/1216 , H10K71/00 , H10K59/1201 , H10K59/124
Abstract: A display substrate, a manufacturing method thereof and a display device. In a plane parallel to the display substrate, the display substrate includes a plurality of sub-pixels, at least one sub-pixel includes a pixel driving circuit and a light emitting device connected to the pixel driving circuit, the pixel driving circuit at least includes a storage capacitor, a driving transistor and at least one switching transistor; in a plane perpendicular to the display substrate, the display substrate includes a semiconductor layer and a plurality of conductive layers; and a gate electrode of the driving transistor and a gate electrode of the at least one switching transistor are arranged on different conductive layers respectively.
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公开(公告)号：US12073037B2
公开(公告)日：2024-08-27
申请号：US17993046
申请日：2022-11-23
Inventor： Weiyun Huang , Longhui Xue , Yue Long , Wei Zhang , Xingliang Xiao
IPC: G06F3/041
CPC classification number: G06F3/0412 , G06F2203/04102
Abstract: A display panel includes: a pixel driving circuit layer, an anode layer, a light emitting layer, a cathode layer, an encapsulation layer and a touch function layer sequentially disposed on a base substrate. The display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces of the pixel driving circuit layer are connected between adjacent pixel cell regions, and there are slits between adjacent traces. An orthographic projection of a wiring of the touch function layer on the base substrate overlaps with that of the slits on the base substrate. The display panel includes a second display region including the plurality of light transmitting regions and the plurality of pixel cell regions and a first display region. The number of pixel cells per unit area in the first display region is greater than that in the second display region.
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公开(公告)号：US12069911B2
公开(公告)日：2024-08-20
申请号：US17424769
申请日：2020-10-27
Inventor： Lili Du , Ming Hu , Hongjun Zhou , Yue Long , Cong Liu
IPC: G09G3/30 , H10K59/122 , H10K59/124 , H10K59/131 , H10K59/35
CPC classification number: H10K59/131 , H10K59/122 , H10K59/124 , H10K59/353 , G09G3/30 , G09G2300/0426
Abstract: A display panel and a display apparatus are provided. The display panel includes a supporting layer. The supporting layer includes first spacers and second spacers, which are located on different columns; an anode of at least one of sub pixels corresponding to first spacers extends in a first direction, the first and second spacers extend in a second direction; the first spacers and sub pixels are arranged alternately in the column direction and correspond one-to-one; an orthographic projection of first spacers does not overlap with that of anodes in all sub pixels in the column direction; a first ratio is formed between areas of the first spacers and openings of corresponding sub pixels, a second ratio is formed between an area of the second spacers and an area sum of the openings between two adjacent second spacers in the column direction, the first ratio is different from the second ratio.
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公开(公告)号：US12048195B2
公开(公告)日：2024-07-23
申请号：US17271398
申请日：2020-05-11
Inventor： Yue Long , Cong Liu , Yuanyou Qiu , Binyan Wang , Weiyun Huang
IPC: H10K59/121 , H10K59/124 , H10K59/126 , H10K59/131 , H10K59/65
CPC classification number: H10K59/121 , H10K59/124 , H10K59/126 , H10K59/131 , H10K59/65
Abstract: A display panel and a display device are provided. The display panel includes: a base substrate; a plurality of pixel units arranged on the base substrate in an array, wherein each pixel unit comprises a pixel driving circuit and a light-emitting element, and the pixel driving circuit is configured to drive the light-emitting element; a plurality of signal lines, electrically connected to the pixel driving circuit, respectively; and a light shielding portion on the base substrate. Orthographic projections of at least two of the signal lines on the base substrate are spaced apart by a gap, at least one of interference and diffraction is generated due to a plurality of gaps in response to that at least a part of light passes through the gaps, and an orthographic projection of the light shielding portion on the base substrate covers at least orthographic projections of the gaps on the base substrate.
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Patent Agency Ranking
公开(公告)号：US11980071B2
公开(公告)日：2024-05-07
申请号：US17428847
申请日：2021-01-22
Inventor： Yuanyou Qiu , Weiyun Huang , Yao Huang , Yue Long , Tianyi Cheng
IPC: H01L27/32 , G09G3/3233 , H10K59/126 , H10K59/131 , H10K59/35 , H10K59/88
CPC classification number: H10K59/131 , G09G3/3233 , H10K59/126 , H10K59/353 , G09G2300/0413 , G09G2300/0426 , G09G2300/0452 , G09G2300/0842 , H10K59/88
Abstract: A display substrate and a display device. The display substrate includes a display region, a first connecting wire, and a second connecting wire. A first display region includes a first sub-pixel array, including a plurality of light emitting elements arranged in an array, and the plurality of light emitting elements include a first light emitting element and a second light emitting element. The second display region includes a first pixel circuit array, including a plurality of first pixel circuit units, and the plurality of pixel circuit units include a first pixel circuit (D10) and a second pixel circuit. The first connecting wire (151) is connected to the first pixel circuit and the first light emitting element. The second connecting wire is connected to the second pixel circuit and the second light emitting element. The second connecting wire extends in a first direction, the first connecting wire extends in a second direction.
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公开(公告)号：US11950461B2
公开(公告)日：2024-04-02
申请号：US16964638
申请日：2019-08-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Yao Huang , Meng Li
IPC: H01L33/38 , H10K50/844 , H10K59/131 , H10K59/12 , H10K71/00
CPC classification number: H10K59/131 , H10K50/844 , H10K59/1201 , H10K71/00
Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a barrier structure, an adapting structure, a cathode layer and a first organic pattern. By covering at least part of the second side face of the adapting structure with the first organic pattern, the risk of the second side face of the adapting structure being eroded by moisture or oxygen due to the etching defects can be reduced.
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公开(公告)号：US11935902B2
公开(公告)日：2024-03-19
申请号：US18250331
申请日：2020-10-30
Inventor： Qiwei Wang , Yue Long , Zhi Wang , Lili Du , Yuanyou Qiu
CPC classification number: H01L27/124 , G09G3/32 , G09G2300/0408 , G09G2300/0413 , G09G2300/0819 , G09G2310/0286
Abstract: The display substrate includes: a display area and a bezel area, the display area including a first display area and a second display area; first light emitting devices in the first display area and second light emitting devices in the second display area; first pixel drive circuits in the bezel area and second pixel drive circuits in the second display area, the first pixel drive circuits are connected to the first light emitting devices, and the second pixel drive circuits are connected to the second light emitting devices; and data lines in the second display area, each data line being connected to the first pixel drive circuits and the second pixel drive circuits which are respectively electrically connected to a column of first light emitting devices and a column of second light emitting devices, which are in the same column.
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公开(公告)号：US11862081B2
公开(公告)日：2024-01-02
申请号：US17609878
申请日：2020-09-30
Inventor： Yudiao Cheng , Benlian Wang , Yao Huang , Weiyun Huang , Lili Du , Yue Long
IPC: G09G3/20 , G09G3/3225 , G09G3/3275 , H10K50/86 , H10K59/65 , H10K59/121 , H10K59/131 , H10K71/00 , G09G3/3233 , H10K59/12 , H10K59/35
CPC classification number: G09G3/3225 , G09G3/3233 , G09G3/3275 , H10K50/865 , H10K59/121 , H10K59/1213 , H10K59/1216 , H10K59/131 , H10K59/65 , H10K71/00 , G09G2300/0413 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/0272 , G09G2310/08 , H10K59/1201 , H10K59/353
Abstract: Provided is a display panel including a base substrate including a first display region and a second display region, a plurality of first pixel circuits, a plurality of second pixel circuits, a plurality of first light-emitting elements, and a plurality of second light-emitting elements disposed in the second display region; wherein at least one of the plurality of first pixel circuits is connected to at least one of the plurality of first light-emitting elements, an orthographic projection of the at least one first pixel circuit on the base substrate is at least partially overlapped with an orthographic projection of the at least one first light-emitting element on the base substrate, and at least one of the plurality of second pixel circuits is connected to at least one of the plurality of second light-emitting elements by a conductive trace.
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公开(公告)号：US20230333684A1
公开(公告)日：2023-10-19
申请号：US18340135
申请日：2023-06-23
Inventor： Weiyun Huang , Longhui Xue , Yue Long , Wei Zhang , Xingliang Xiao
IPC: G06F3/041
CPC classification number: G06F3/0412 , G06F2203/04102
Abstract: A display panel includes: a base substrate, a pixel driving circuit layer in a second display region of the base substrate, a plurality of light emitting elements and a touch function layer at least in the second display region. A pixel driving circuit trace of the pixel driving circuit layer includes a plurality of first traces extending in a first direction and a plurality of second traces extending in a second direction intersecting the first direction. A first slit is between two adjacent first traces and a second slit is between two adjacent second traces. At least one of an orthographic projection of the first slit on the base substrate and an orthographic projection of the second slit on the base substrate at least partially overlaps with an orthographic projection of the touch function layer on the base substrate.
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