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11.发明公开公开(公告)号：US20240276802A1
公开(公告)日：2024-08-15
申请号：US18023406
申请日：2022-01-29
Inventor： Tinghua Shang , Lili Du , Benlian Wang , Yao Huang , Qi Qi
IPC: H10K59/131 , H10K59/12 , H10K59/65
CPC classification number: H10K59/131 , H10K59/1201 , H10K59/65
Abstract: A display substrate, including a light transmitting display region, a main display region and a transition region. The display substrate includes: a base substrate; a first light emitting unit located in the light transmitting display region; a first pixel circuit located in the transition region: a plurality of light transmitting conductive wires including a first conductive wire and a second conductive wire; a plurality of conductive parts located in the transition region, including a first conductive part and a second conductive part; and a first via hole penetrating a first planarization layer and electrically connecting the first conductive part with the second conductive part. An orthographic projection of the first conductive wire on the base substrate at least partially overlaps with that of the second conductive wire; and each of the orthographic projections is spaced from an orthographic projection of the first via hole on the base substrate.
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公开(公告)号：US12058903B2
公开(公告)日：2024-08-06
申请号：US17285248
申请日：2020-08-31
Inventor： Longhui Xue , Weiyun Huang , Wei Zhang , Xingliang Xiao , Jianchang Cai , Yuanyou Qiu , Yao Huang
IPC: H01L27/32 , H10K59/121 , H10K59/126 , H10K59/131
CPC classification number: H10K59/131 , H10K59/121 , H10K59/126
Abstract: Disclosed are a display panel and a display device. The display panel includes: a substrate, a pixel array including a plurality of pixel units arranged on the substrate, a circuit structure including at least two first conductive patterns and at least one second conductive pattern, and a light shielding portion including a first light shielding portion. Orthographic projections of the first conductive patterns on the substrate are separated from each other by a first gap. An orthographic projection of at least a part of the first gap on the substrate is within an orthographic projection of the first light shielding portion on the substrate and within an orthographic projection of the second conductive pattern on the substrate. The at least one second conductive pattern extends in a direction different from a direction in which the at least two first conductive patterns extend, so as to span the first conductive patterns.
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公开(公告)号：US20240251619A1
公开(公告)日：2024-07-25
申请号：US18619330
申请日：2024-03-28
Inventor： YUE LONG , Weiyun Huang , Chao Zeng , Meng Li , Yao Huang
IPC: H10K59/131 , H10K50/844 , H10K59/121
CPC classification number: H10K59/131 , H10K50/844 , H10K59/121
Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer, and a first organic pattern. A distance between a first connection position closer to a first portion of the at least one first power line and the blocking structure is arranged to be larger.
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公开(公告)号：US20240185766A1
公开(公告)日：2024-06-06
申请号：US17760495
申请日：2021-11-01
Inventor： Yao Huang , Meng Li , Tianyi Cheng , Doyoung Kim , Long Ma
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2300/0408 , G09G2300/0426 , G09G2310/0267 , G09G2310/08 , G09G2320/0223
Abstract: A scan circuit is provided. The scan circuit includes a plurality of stages. A respective stage of the scan circuit includes a second processing subcircuit, which includes a first capacitor, a sixth transistor, and a seventh transistor. The respective stage of the scan circuit further includes a sixth connecting line connecting a first electrode of the seventh transistor, a second electrode of the sixth transistor, and a second capacitor electrode of the first capacitor together. The sixth connecting line crosses over both the first capacitor electrode and the second capacitor electrode of the first capacitor.
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公开(公告)号：US11991910B2
公开(公告)日：2024-05-21
申请号：US17915333
申请日：2021-10-15
Inventor： Lili Du , Weiyun Huang , Yao Huang , Yuanyou Qiu
IPC: G09G3/3233 , H10K59/131 , H01L27/12 , H10K59/121 , H10K59/35 , H10K59/88
CPC classification number: H10K59/131 , G09G3/3233 , G09G2300/0413 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2320/0233 , H01L27/124 , H10K59/1213 , H10K59/351 , H10K59/352 , H10K59/88
Abstract: A display substrate and a display device are provided. The display substrate includes a first display region and a second display region, the first display region includes first light emitting unit groups and first pixel circuit groups connected with the first light emitting unit groups; the second display region includes second light emitting unit groups and second pixel circuit groups connected with the second light emitting unit groups; a density of the second light emitting unit groups is smaller than that of the first light emitting unit groups. The second pixel circuit groups include first pixel circuit units each including a first pixel circuit and a second pixel circuit, and at least two pixel circuits in the first pixel circuit unit are configured to be electrically connected with a same light emitting unit.
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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：US11967274B2
公开(公告)日：2024-04-23
申请号：US18250324
申请日：2020-10-30
Inventor： Qiwei Wang , Kaipeng Sun , Jianchang Cai , Chao Wu , Yuanjie Xu , Yao Huang
CPC classification number: G09G3/32 , G11C19/28 , G09G2310/0275 , G09G2310/0286
Abstract: A display substrate includes a first display region, a second display region, and a frame region. Light-emitting devices include first light-emitting devices in the first display region and second light-emitting devices in the second display region. Pixel drive circuits include first pixel drive circuits in the frame region and second pixel drive circuits in the second display region. The first pixel drive circuits are electrically connected to the first light-emitting devices. The second pixel drive circuits are electrically connected to the second light-emitting devices. Each of shift registers cascaded in the frame region is connected to the first pixel drive circuits and the second pixel drive circuits which are electrically connected to one row of first light-emitting devices and the same one row of second light-emitting devices respectively.
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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：US11925079B2
公开(公告)日：2024-03-05
申请号：US17364659
申请日：2021-06-30
Inventor： Yuanyou Qiu , Yao Huang , Weiyun Huang , Binyan Wang , Zhi Wang
IPC: H01L21/00 , H10K50/822 , H10K59/122 , H10K59/131
CPC classification number: H10K59/131 , H10K50/822 , H10K59/122
Abstract: A display panel, includes: a substrate; and a plurality of OLED devices disposed on the substrate, each of which includes an anode and a light-emitting layer arranged in stack; further includes a patterned area, the patterned area comprising at least one cathode group, each of which includes a plurality of cathodes arranged at intervals, and an orthographic projection of each of the plurality of cathodes on the substrate at least covers an orthographic projection of the light-emitting layer of one of the plurality of OLED devices on the substrate; and for each of the at least one cathode group, the display panel further includes a plurality of first wirings electrically connected to the plurality of cathodes in one-to-one correspondence and a second wiring electrically connected to the plurality of first wirings and electrically connected to a VSS signal line. A display device is further provided.
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20.发明授权公开(公告)号：US11903281B2
公开(公告)日：2024-02-13
申请号：US18083969
申请日：2022-12-19
Inventor： Meng Li , Sen Du , Tianyi Cheng , Tiaomei Zhang , Yao Huang , Tingliang Liu
IPC: H10K59/131 , G09G3/3258 , H10K59/12
CPC classification number: H10K59/131 , G09G3/3258 , H10K59/1201
Abstract: Disclosed are an array substrate and a display panel, including: a base substrate; and a wiring layer and a light-emitting layer which are stacked on the base substrate sequentially, wherein the wiring layer includes a signal wiring, a first wiring and a second wiring, a projection of the first wiring on the base substrate is separated from a projection of the second wiring on the base substrate, the first and second wiring are respectively disposed on two sides of the light-emitting layer below the light-emitting layer, the signal wiring is between the first and second wiring, the projections of the first and second wiring on the base substrate respectively overlap projections of two edges of the light-emitting layer on the base substrate, and a length of the second wiring is less than that of the signal wiring in an extension direction of the signal wiring.
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