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公开(公告)号：US12213362B2
公开(公告)日：2025-01-28
申请号：US18504175
申请日：2023-11-08
Inventor： Lili Du , Benlian Wang , Yuanjie Xu , Yue Long , Yao Huang
IPC: H10K59/131 , H10K59/12 , H10K59/121 , H10K59/124 , H10K71/00
Abstract: A display substrate. 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 and a plurality of transistors, the plurality of transistors at least includes a driving transistor and at least one switching transistor of a dual-gate structure. In a plane perpendicular to the display substrate, the display substrate includes a plurality of conductive layers, the first polar plate and the gate electrode of the drive transistor are arranged in the same layer, the second polar plate and the first power line are arranged in the same layer.
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公开(公告)号：US20240428726A1
公开(公告)日：2024-12-26
申请号：US18829135
申请日：2024-09-09
Inventor： Yao Huang , Meng Li , Tianyi Cheng , Doyoung Kim , Long Ma
IPC: G09G3/32
Abstract: A 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; and an input subcircuit including a first transistor, and an input signal line configured to provide an input signal to the first 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. A shortest distance between an active layer of the seventh transistor and the input signal line is less than a shortest distance between an active layer of the sixth transistor and the input signal line.
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公开(公告)号：US12167654B2
公开(公告)日：2024-12-10
申请号：US17768920
申请日：2021-05-13
Inventor： Yue Long , Yudiao Cheng , Chao Wu , Weiyun Huang , Xingliang Xiao , Benlian Wang , Yao Huang
IPC: H01L27/32 , H10K59/131 , H10K59/35
Abstract: A display substrate and a display apparatus are provided, including a first side for displaying and a second side opposite the first side, a base substrate, a display area, at least one connection line and at least one transfer electrode. Each of the at least one connection line at least partially extends in a first direction and is connected to first power lines respectively connected to adjacent first pixel unit groups in a first display area in the first direction; and each of the at least one transfer electrode at least partially extends in the first direction and is connected to first signal lines that are respectively connected to the adjacent first pixel unit groups in the first display area in the first direction, film layers where at least part of the at least one transfer electrode and each of the at least one connection line are located are different.
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74.发明授权公开(公告)号：US12161035B2
公开(公告)日：2024-12-03
申请号：US18502168
申请日：2023-11-06
Inventor： Meng Li , Sen Du , Tianyi Cheng , Tiaomei Zhang , Yao Huang , Tingliang Liu
IPC: H10K59/131 , G09G3/3258 , H10K59/12
Abstract: Disclosed are an array substrate and a display panel, including: a base substrate; and a wiring layer, an anode 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 wirings are respectively disposed on two sides of the anode layer below the anode layer, the signal wiring is between the first and second wirings, the projections of the first and second wirings on the base substrate respectively overlap projections of two sides of the anode 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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公开(公告)号：US12156429B2
公开(公告)日：2024-11-26
申请号：US17607493
申请日：2020-11-18
Inventor： Yuanjie Xu , Benlian Wang , Yue Long , Lili Du , Yao Huang
IPC: H10K59/121 , H10K59/131
Abstract: An array substrate and a display device are disclosed. The array substrate includes a base substrate, a first conductive layer, a second conductive layer, and a third conductive layer. The first conductive layer is located on a side of the base substrate and includes a first conductive portion for forming a gate of a drive transistor and a second conductive portion for forming a first electrode of a capacitor; the second conductive layer is arranged on a side of the first conductive layer away from the base substrate, and includes a third conductive portion for forming a second electrode of the capacitor, and an orthographic projection of the third conductive portion on the base substrate and an orthographic projection of the second conductive layer on the base substrate at least partially overlap.
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Patent Agency Ranking
公开(公告)号：US12108647B2
公开(公告)日：2024-10-01
申请号：US17288823
申请日：2020-01-23
Inventor： Yue Long , Yuanyou Qiu , Weiyun Huang , Yao Huang
IPC: H10K59/131 , H01L27/12 , H10K59/12 , H10K59/121
CPC classification number: H10K59/1315 , H01L27/124 , H10K59/1201 , H10K59/1213
Abstract: A display substrate and a manufacturing method thereof are provided. The display substrate has a first side and a second side opposite to the first side, and the display substrate includes a display region, the display region includes a first display region and a second display region at least partially surrounding the first display region, the first display region allows light from the first side to be at least partially transmitted to the second side; and the display substrate further includes at least one first connection wire in both of the first display region and the second display region, the first connection wire includes a first portion in the first display region and a second portion in the second display region, the first portion and the second portion are electrically connected, the first portion includes a first light-transmitting wiring layer, and the second portion includes a metal wiring layer.
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公开(公告)号：US20240298494A1
公开(公告)日：2024-09-05
申请号：US18027672
申请日：2022-03-29
Inventor： Yue Tian , Mengmeng Du , Xiangdan Dong , Cong Fan , Yao Huang
IPC: H10K59/35 , H10K59/131
CPC classification number: H10K59/353 , H10K59/131
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, and a plurality of data lines, a plurality of pixel driving circuitries and a plurality of light-emission elements on the base substrate. Each light-emission element includes an anode. The pixel driving circuitries in a same column are electrically coupled to a same data line, the data line is configured to provide a data voltage corresponding to a same color, and the pixel driving circuitries electrically coupled to the same data line correspond to the color. An anode of each light-emission element is electrically coupled to a corresponding pixel driving circuitry, and the pixel driving circuitry is configured to provide a driving signal to the light-emission element electrically coupled to the pixel driving circuitry to drive the light-emission element to emit light in a color corresponding to the pixel driving circuitry.
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78.发明授权公开(公告)号：US12051366B2
公开(公告)日：2024-07-30
申请号：US17610527
申请日：2021-02-20
Inventor： Yao Huang , Weiyun Huang , Jianchang Cai
IPC: G09G3/3233 , H10K59/121 , H10K59/126 , H10K59/131 , H10K59/65
CPC classification number: G09G3/3233 , H10K59/1213 , H10K59/1216 , H10K59/126 , H10K59/131 , H10K59/65 , G09G2300/0408 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0202 , G09G2310/08
Abstract: The display panel includes: a base substrate; a pixel unit, located on the base substrate, the pixel unit including a pixel circuit and a light-emitting element, wherein the pixel circuit is configured to drive the light-emitting element, the pixel circuit includes a driving transistor, and the driving transistor includes a gate electrode; a first gate signal line, connected to the gate electrode of the driving transistor; a constant voltage line, configured to provide a first constant voltage to the pixel circuit; and a shield electrode, connected to the constant voltage line, wherein an orthographic projection of the first gate signal line on the base substrate falls within an orthographic projection of the shield electrode on the base substrate.
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公开(公告)号：US20240224677A1
公开(公告)日：2024-07-04
申请号：US18609424
申请日：2024-03-19
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Yao Huang , Meng Li
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 first projection region formed from an orthographic projection of the auxiliary connection structure on the base substrate and an orthographic projection of the blocking structure on the base substrate do not overlap.
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公开(公告)号：US12020611B2
公开(公告)日：2024-06-25
申请号：US18115800
申请日：2023-03-01
Inventor： Yao Huang , Weiyun Huang , Yue Long , Chao Zeng , Meng Li
IPC: G09G3/3266 , G09G3/00 , G09G3/20 , G11C19/28
CPC classification number: G09G3/035 , G09G3/20 , G11C19/287 , G09G2310/0221 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2320/0233 , G09G2320/045 , G09G2320/048 , G09G2320/064
Abstract: A display panel and a display drive method thereof, and a display device are provided. The display panel comprises two parallel and non-overlapping display regions connected to individual scan drive circuits. The display drive method adjusts the pulse width of the light-emitting control signal for each display regions to adjust their respective light-emitting durations within a display period. This method enhances the display quality by avoiding the appearance of a yin-yang screen and improving the display brightness of each display region.
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