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公开(公告)号：US11910641B2
公开(公告)日：2024-02-20
申请号：US17309474
申请日：2020-08-14
Inventor： Youngyik Ko , Weiyun Huang , Chao Zeng , Yizhen Huang
IPC: H01L51/50 , H10K50/86 , G06F3/044 , G06F3/041 , H10K59/40 , H10K71/00 , H10K50/844 , H10K59/12 , H10K77/10
CPC classification number: H10K50/86 , G06F3/0412 , G06F3/0445 , H10K59/40 , H10K71/00 , H10K50/844 , H10K59/1201 , H10K77/10
Abstract: An electroluminescent display substrate and a display device are provided. The electroluminescent display substrate includes: a base substrate; a display light-emitting element arranged on the base substrate; an encapsulation structure arranged on the base substrate and covering the display light-emitting element; a light-shielding structure arranged on a side of the encapsulation structure away from the base substrate; and an opening at least passing through the encapsulation structure. The light-shielding structure includes a first light-shielding portion and a second light-shielding portion that extend continuously. A vertical distance between the first light-shielding portion and the base substrate is greater than that between the light-emitting layer of the display light-emitting element and the base substrate, and a vertical distance between at least a part of the second light-shielding portion and the base substrate is less than that between the light-emitting layer of the display light-emitting element and the base substrate.
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公开(公告)号：US11903234B2
公开(公告)日：2024-02-13
申请号：US18093054
申请日：2023-01-04
Inventor： Weiyun Huang , Young Yik Ko , Sanghun Kang , Wenbo Hu
IPC: H01L21/00 , H10K50/813 , H10K50/822 , H10K50/844 , H10K50/842 , H10K59/65 , H10K59/122 , H10K59/124 , H10K59/121 , H10K71/00 , H10K59/12
CPC classification number: H10K50/813 , H10K50/822 , H10K50/844 , H10K50/8426 , H10K59/122 , H10K59/124 , H10K59/1213 , H10K59/1216 , H10K59/65 , H10K71/00 , H10K59/1201
Abstract: A display substrate and a preparation method thereof, and a display device are provided. The display substrate (200/300/400) includes a display region (201/301/401) and an opening region (2011/3011/4011), the display region (200/300/400) surrounds the opening region (2011/3011/4011), a first barrier wall (2012/3012/4012) is between the display region (201/301/401) and the opening region (2011/3011/4011), and the first barrier wall (2012/3012/4012) surrounds the opening region (2011/3011/4011); the first barrier wall (2012/3012/4012) includes a first metal layer structure, and at least one side surface, surrounding the opening region (2011/3011/4011), of the first metal layer structure includes a recess (2012A/3012A/4012A). The display substrate combines the imaging device with the display region of the display substrate and has a better encapsulation effect.
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公开(公告)号：US11900884B2
公开(公告)日：2024-02-13
申请号：US17854556
申请日：2022-06-30
Inventor： Chao Zeng , Weiyun Huang , Yue Long , Yao Huang , Meng Li
IPC: G09G3/3266 , G11C19/28 , G09G3/3225 , H10K59/131 , H10K71/00 , H10K59/12
CPC classification number: G09G3/3266 , G09G3/3225 , G11C19/28 , H10K59/131 , H10K71/00 , G09G2300/0426 , G09G2310/0281 , G09G2310/0286 , G09G2310/08 , G09G2330/02 , H10K59/1201
Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, including a pixel array region and a peripheral region; and a first scan driving circuit, a plurality of power lines, a first signal line group, and a second signal line group, which are in the peripheral region and located on a first side of the base substrate. The first scan driving circuit includes a plurality of cascaded first shift registers; the plurality of power lines are configured to provide a plurality of power voltages to the plurality of cascaded first shift registers in the first scan driving circuit; the first signal line group includes at least one timing signal line; and the second signal line group is on a side of the plurality of power lines and the first signal line group away from the pixel array region.
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公开(公告)号：US11785812B2
公开(公告)日：2023-10-10
申请号：US16960190
申请日：2019-07-31
Inventor： Chao Zeng , Weiyun Huang , Yue Long , Yao Huang , Meng Li
IPC: H10K59/131 , H10K50/87 , H10K50/80 , H10K59/40 , H10K59/122 , H10K77/10 , H10K102/00
CPC classification number: H10K59/131 , H10K50/868 , H10K50/87 , H10K59/122 , H10K59/40 , H10K77/111 , H10K2102/311
Abstract: Provided are a display panel including: a first component, a second component, and a bending component connecting the first component and the second component; wherein, the first component has a display surface, and the bending component has a via passing through the bending component in a direction perpendicular to the display surface. A display device is also provided.
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公开(公告)号：US11587983B2
公开(公告)日：2023-02-21
申请号：US16959376
申请日：2019-07-31
Inventor： Kaipeng Sun , Yuanyou Qiu , Weiyun Huang , Yue Long , Chao Zeng , Jiangnan Lu , Libin Liu , Hongli Wang
IPC: H01L27/32
Abstract: An electroluminescent display panel includes a plurality of repeating units each including a first conductive layer, a first insulating layer including a first via hole, and an anode including a main body and an auxiliary portion. At least one repeating unit includes a first-color sub-pixel, a second-color sub-pixel, and a third-color sub-pixel; the area of the main body of the third-color sub-pixel is larger than that of the second-color sub-pixel and that of the first-color sub-pixel; and an overlapping area between the main body of the third-color sub-pixel and the first conductive layer is larger than that between the main body of the second-color sub-pixel and the first conductive layer, and the overlapping area between the main body of the third-color sub-pixel and the first conductive layer is larger than that between the main body of the first-color sub-pixel and the first conductive layer.
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Patent Agency Ranking
公开(公告)号：US20230011418A1
公开(公告)日：2023-01-12
申请号：US16964638
申请日：2019-08-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Yao Huang , Meng Li
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：US11551609B2
公开(公告)日：2023-01-10
申请号：US17256186
申请日：2019-10-14
Inventor： Weiyun Huang , Yue Long , Yao Huang , Chao Zeng , Meng Li
IPC: G09G3/36 , G09G3/3225 , H01L27/32
Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a base substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of first power lines, a plurality of data line leads; and the array substrate further includes: a plurality of selector switches; a plurality of data signal input lines, at a side of the plurality of selector switches away from the display region, each of at least a part of the plurality of selector switches being connected to one data signal input line; a first power bus, at a side of the plurality of selector switches away from the display region; and a plurality of connecting portions, connected to the first power bus and the plurality of first power lines, the plurality of connecting portions extending towards the display region along regions between the plurality of selector switches.
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公开(公告)号：US11302230B2
公开(公告)日：2022-04-12
申请号：US16330194
申请日：2018-08-17
Inventor： Tingliang Liu , Weiyun Huang , Zhifeng Zhan , Yue Long , Yunsheng Xiao , Zhenxiao Tong , Hongwei Ma
IPC: G09G5/02 , G09G3/20 , G02F1/1333 , H01L51/52 , H01L27/32
Abstract: Embodiments of the present disclosure provides a display panel, a display device and a display method. The display panel includes a display substrate and a package substrate, the display substrate includes a pixel region, the package substrate includes frames and a light transmission region surrounded by the frames, wherein a plurality of pixel units are disposed in the pixel region of the display substrate; a length L of the pixel region of the display substrate is greater than a distance D between the frames of the package substrate at least in a first direction; and an orthographic projection of the pixel region on the display substrate at least partially covers an orthographic projection of the light transmission region on the display substrate.
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公开(公告)号：US11222905B2
公开(公告)日：2022-01-11
申请号：US16080115
申请日：2018-02-12
Inventor： Tingliang Liu , Zhonglin Cao , Ting Li , Pengcheng Zang , Weiyun Huang , Jia Meng
IPC: H01L27/12 , H01L29/417
Abstract: Provided are a pixel structure, an array substrate and a display device. The pixel structure includes a first group of TFTs, a second group of TFTs and a pixel electrode. First group of TFTs and second group of TFTs each include at least two TFTs. Source electrodes of all TFTs in first group of TFTs are connected to a same data line, drain electrodes of all TFTs in first group of TFTs are connected to sources electrodes of all TFTs in second group of TFTs, drain electrodes of all TFTs in second group of TFTs are connected to pixel electrode, and gate electrodes of all TFTs in first group of TFTs and gate electrodes of all TFTs in second group of TFTs are connected to a same gate line. A problem that whole pixel cannot work normally caused by the breakage of area where the channel is formed is avoided.
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公开(公告)号：US20210408206A1
公开(公告)日：2021-12-30
申请号：US16960190
申请日：2019-07-31
Inventor： Chao Zeng , Weiyun Huang , Yue Long , Yao Huang , Meng Li
Abstract: Provided are a display panel including: a first component, a second component, and a bending component connecting the first component and the second component; wherein, the first component has a display surface, and the bending component has a via passing through the bending component in a direction perpendicular to the display surface. A display device is also provided.
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