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公开(公告)号：US20240414964A1
公开(公告)日：2024-12-12
申请号：US18696961
申请日：2023-07-31
Inventor： Zongshun YANG , Hongtao YU , Dongdong SU , Yunhao ZHANG , Zhongxiang YU , Jianming ZOU , Fushuang ZHANG , Chao YANG , Kuanta HUANG , Shengji YANG , Xiaochuan CHEN
IPC: H10K59/131 , H10K59/12 , H10K59/122
Abstract: Provided is a display substrate. The display substrate includes a first conductive layer including the first electrode corresponding to each of the light-emitting components; a plurality of organic functional material layers, each of the organic functional material layers including one organic functional layer corresponding to each of the light-emitting components; at least one second conductive layer, each second conductive layer including the connection electrode corresponding to each of the light-emitting components; and a pixel definition layer including retaining walls and accommodating parts, one accommodating part being arranged corresponding to one first electrode; wherein the retaining wall is provided with a groove; an opening size of the groove proximal to the base substrate is not smaller than an opening size of the groove distal to the base substrate; and the groove at least disconnects the second conductive layer formed thereon to form the connection electrodes.
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公开(公告)号：US20240179951A1
公开(公告)日：2024-05-30
申请号：US17793790
申请日：2021-08-11
Inventor： Zongshun YANG , Hongtao YU , Kuanta HUANG
IPC: H10K59/122 , H10K59/80
CPC classification number: H10K59/122 , H10K59/80521
Abstract: A display substrate and an electronic apparatus are provided. The display substrate includes a base substrate, and a dielectric layer, a first electrode layer and a pixel defining layer thereon. The first electrode layer includes a first electrode and a second electrode spaced. The pixel defining layer includes a pixel defining portion between a first and a second opening region. The first electrode includes a first and a second surface away from the base substrate, and the second surface is closer to the base substrate than the first surface; the display substrate has a cross section perpendicular to the base substrate; within the cross section and along a first direction parallel to a plate surface of the base substrate, portions of the pixel defining portion on the first surface and the second surface of the first electrode respectively have lengths denoted by d1 and d2; d1 is less than d2.
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公开(公告)号：US20230172003A1
公开(公告)日：2023-06-01
申请号：US17922088
申请日：2021-09-01
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongtao YU , Qing WANG , Kuanta HUANG , Hui WANG
IPC: H10K59/122 , H10K59/38 , H10K59/80
CPC classification number: H10K59/122 , H10K59/38 , H10K59/8792 , H10K59/873
Abstract: Provided are a display module and a display device having the same. The display module includes: a drive substrate, a pixel definition layer, an OLED device layer, a color filter layer including sub-filter regions arranged in one-to-one correspondence to sub-pixel regions, and at least one blocking layer disposed on a side of the OLED device layer away from the drive substrate. Each blocking layer includes opening regions disposed to face the sub-pixel regions along a thickness direction of the drive substrate, and light shielding regions disposed to face portions of two adjacent sub-filter regions at which the two sub-filter regions are connected, along the thickness direction of the drive substrate. A length of a connecting line between two ends of each light shielding region is less than an actual length of the light shielding region on a cross section perpendicular to the drive substrate.
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公开(公告)号：US20250081826A1
公开(公告)日：2025-03-06
申请号：US18580483
申请日：2023-03-01
Inventor： Yunhao ZHANG , Hongtao YU , Dongdong SU , Zongshun YANG , Kuanta HUANG , Weiliang BU , Yuhao LEE
IPC: H10K59/80 , H10K59/12 , H10K59/122 , H10K59/38
Abstract: Embodiments of the present disclosure provide a display substrate, and a related display device and a manufacturing method. A display substrate includes a substrate, a first structural layer disposed on the substrate and including a plurality of protruding structures, and a lens layer disposed on the first structural layer and including a lens structure. An orthographic projection of the lens structure on the substrate overlaps with an orthographic projection of the protruding structure on the substrate.
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公开(公告)号：US20240414965A1
公开(公告)日：2024-12-12
申请号：US18696969
申请日：2023-07-31
Inventor： Dongdong SU , Hongtao YU , Yunhao ZHANG , Zongshun YANG , Zhongxiang YU , Chao YANG , Fushuang ZHANG , Renqi XIE , Zhoujun SHAO , Weiliang BU , Kuanta HUANG
IPC: H10K59/131 , H10K59/12 , H10K59/122
Abstract: The present disclosure relates to a display module and a manufacturing method thereof. The display module includes a display region and a non-display region located on the periphery of the display region. The display module includes an array substrate, a first inorganic layer, a second inorganic layer, a first mounting groove, and an electrode wire. The first inorganic layer is provided on the array substrate. The first inorganic layer includes a first inorganic part located in the non-display region. The second inorganic layer is provided on a side of the first inorganic layer far from the array substrate. The second inorganic layer includes a second inorganic part located on the first inorganic part. The first mounting groove is located in the non-display region and surrounds a portion of the display region, and the first mounting groove penetrates through the first inorganic part and the second inorganic part.
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Patent Agency Ranking
公开(公告)号：US20250169276A1
公开(公告)日：2025-05-22
申请号：US18842765
申请日：2023-09-27
Inventor： Hongtao YU , Yuhao LEE , Weiliang BU , Dongdong SU , Hui TONG , Yunhao ZHANG , Zhongxiang YU , Zongshun YANG , Kuanta HUANG , Hui WANG
IPC: H10K50/17 , H10K59/122 , H10K59/80
Abstract: A display panel and an electronic device are provided. The display panel has an inner cut-off region and a partition region adjacent to inner cut-off region. The display panel includes a substrate, a light-emitting layer, and a hole injection layer. The light-emitting layer is on the substrate. The hole injection layer is between the light-emitting layer and the substrate, and the light-emitting layer is on the hole injection layer and away from the substrate. The hole injection layer includes a first hole injection sub-portion in the partition region and a second hole injection sub-portion in the inner cut-off region and between the light-emitting layer and the substrate. A distance between the second hole injection sub-portion and the substrate is smaller than a distance between the first hole injection sub-portion and the substrate, and the first hole injection sub-portion is separated from the second hole injection sub-portion.
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公开(公告)号：US20240414989A1
公开(公告)日：2024-12-12
申请号：US18702820
申请日：2023-04-26
Inventor： Yunhao ZHANG , Weiliang BU , Hongtao YU , Lingang WEN , Cao WU , Kuanta HUANG , Xiaochuan CHEN , Hui WANG
IPC: H10K59/80 , H10K59/12 , H10K59/122
Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises a display structure layer (100), a packaging structure layer (200) provided on the display structure layer (100), and a color film structure layer (300) provided on the side of the packaging structure layer (200) farthest from the display structure layer, wherein the packaging structure layer (200) at least comprises a light extraction structure (43) used for improving the light emitting efficiency.
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公开(公告)号：US20240407238A1
公开(公告)日：2024-12-05
申请号：US18696974
申请日：2023-07-06
Inventor： Yunhao ZHANG , Zongshun YANG , Hongtao YU , Dongdong SU , Kuanta HUANG , Weiliang BU , Chao YANG , Fushuang ZHANG , Cao WU
Abstract: The present disclosure relates to a display module, a manufacturing method thereof, and a display panel. The display module includes a light-emitting structure layer and a lens structure. The light-emitting structure layer includes a pixel unit layer including pixel units and a color filter layer on the pixel unit layer, where the color filter layer includes color filters respectively corresponding to the pixel units. The lens structure is on the light-emitting structure layer and includes lens units respectively corresponding to the color filters. The lens units are made of inorganic materials.
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公开(公告)号：US20240407221A1
公开(公告)日：2024-12-05
申请号：US18272655
申请日：2022-09-20
Inventor： Chao YANG , Weiliang BU , Kuanta HUANG , Hongtao YU , Dongdong SU , Zongshun YANG , Yunhao ZHANG , Fushuang ZHANG , Zhongxiang YU
Abstract: Embodiments of the present disclosure relate to a display panel, a display device, and a method for preparing a display panel. The display panel includes a substrate; a light-emitting functional layer disposed on the substrate; a filtering layer disposed on a side of the light-emitting functional layer away from the substrate and including a plurality of filtering units, wherein at least one of the plurality of filtering units is designed to allow at least a portion of light from the light-emitting functional layer to diverge; and a plurality of light-converging elements disposed on a side of the filtering layer away from the substrate and configured to allow light from the plurality of filtering units to converge.
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公开(公告)号：US20240373679A1
公开(公告)日：2024-11-07
申请号：US18557887
申请日：2022-11-07
Inventor： Chao YANG , Xiaoyun LIU , Weiliang BU , Kuanta HUANG , Hongtao YU , Dongdong SU , Zongshun YANG , Fushuang ZHANG , Yunhao ZHANG , Zhongxiang YU
IPC: H10K59/122 , H10K50/19 , H10K59/80
Abstract: The present disclosures relates to a display panel, including a driving backplane, first electrodes, a pixel definition layer, a light-emitting layer, and a second electrode. The first electrodes and the pixel definition layer are arranged on a side surface of the driving backplane; the pixel definition layer is provided with pixel openings for exposing the first electrodes, and a partition groove, which is located between two adjacent pixel openings, and the boundary of each pixel opening is located within the boundary of the first electrode that is exposed therefrom; a side wall of each pixel opening is provided with a first cut-off groove, and a side wall of each partition groove is provided with a second cut-off groove; the light-emitting layer covers the pixel definition layer and the first electrodes; and the second electrode covers the light-emitting layer.
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