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公开(公告)号：US20240284755A1
公开(公告)日：2024-08-22
申请号：US18650807
申请日：2024-04-30
发明人： Bo SHI , Weiyun HUANG , Benlian WANG , Haigang QING
CPC分类号： H10K59/65 , H10K50/865 , H10K71/00
摘要： The present disclosure provides a display device and a manufacturing method thereof. The display device includes an imaging area and a display area on at least one side of the imaging area. The imaging area includes: a substrate; an image collection device on a side of the substrate, the image collection device including a photosensitive element and an optical element; a light blocking layer on a side of the substrate away from the image collection device, wherein the light blocking layer includes at least one of a light absorbing layer or a diffuse reflection layer, and the light blocking layer is provided with a first gap; and a plurality of first electrodes on a side of the light blocking layer away from the substrate, wherein a second gap is provided between two adjacent first electrodes of the plurality of first electrodes.
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公开(公告)号：US20240172497A1
公开(公告)日：2024-05-23
申请号：US18390381
申请日：2023-12-20
发明人： Weiyun HUANG , Yao HUANG , Chi YU , Xingliang XIAO , Bo SHI , Benlian WANG
IPC分类号： H10K59/131 , G09G3/3233 , H10K59/126 , H10K59/35
CPC分类号： H10K59/131 , G09G3/3233 , H10K59/126 , H10K59/353 , G09G2300/0413 , G09G2300/0426 , G09G2300/0452 , G09G2300/0842 , H10K59/88
摘要： A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. The display region includes a first display region and a second display region; the first display region includes at least one first light emitting element, and the second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.
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公开(公告)号：US20230189618A1
公开(公告)日：2023-06-15
申请号：US17922475
申请日：2021-09-01
发明人： Bo SHI , Weiyun HUANG
CPC分类号： H10K59/65 , G06V40/166 , H10K59/8792 , H10K59/879
摘要： A display panel (100) and a display apparatus (1000) having the same. The display panel (100) is provided with a preset area (101), a transmitting sensor (201) and a receiving sensor (202) of a time-of-flight device (200) are adapted to be provided on a non-display side of the preset area (101), and light emitted from the transmitting sensor (201) is adapted to be transmitted from the preset area (101) to a display side of the display panel (100), and be reflected by a to-be-detected object on the display side back to a non-display side of the display panel (100), so as to be received by the receiving sensor (202). The display panel (100) includes a substrate layer (11), an organic light-emitting device layer (12), and an anti-reflection layer (13), where the organic light-emitting device layer (12) is provided on a display side of the substrate layer (11); and the anti-reflection layer (13) includes one or more layers and is provided between the substrate layer (11) and the organic light-emitting device layer (12), and at least part of the anti-reflection layer (13) is disposed opposite to the preset area (101) in a thickness direction of the display panel (100).
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公开(公告)号：US20220344432A1
公开(公告)日：2022-10-27
申请号：US17857257
申请日：2022-07-05
发明人： Bo SHI , Weiyun HUANG , Kaipeng SUN
IPC分类号： H01L27/32
摘要： A display substrate and a display apparatus are provided. The display substrate has a first side and a second side, and includes a first display region and a second display region, the first display region allows at least part of light from the first side to be transmitted to the second side, the first display region includes a plurality of first sub-pixels, each first sub-pixel includes a first light-emitting device; the display region includes a plurality of first pixel circuits respectively electrically connected to the plurality of first light-emitting devices, at least part of the plurality of first pixel circuits is in the first display region. The display region further includes a first light shielding layer, in a direction perpendicular to a surface of the display substrate, the first light shielding layer at least partially overlaps with the second display region, and does not overlap with the first display region.
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公开(公告)号：US20220238612A1
公开(公告)日：2022-07-28
申请号：US17482447
申请日：2021-09-23
发明人： Bo SHI
IPC分类号： H01L27/32
摘要： Provided is a display substrate including a first display region and at least one second display region, wherein light transmittance of the second display region is greater than light transmittance of the first display region. The second display region of the display substrate is provided with a light adjustment layer configured to adjust a light transmission effect of the second display region.
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公开(公告)号：US20210191172A1
公开(公告)日：2021-06-24
申请号：US17040238
申请日：2019-12-19
发明人： Bo SHI , Yuanjie XU , Wenhua SONG , Ting LI
IPC分类号： G02F1/1339 , H01L27/12
摘要： A display substrate, a manufacturing method thereof and a display device. The display substrate includes a working area and a sealant setting area outside of the working area. The display substrate further includes: a base substrate, a first conductive structure on a first side of the base substrate, and a second conductive structure on one side of the first conductive structure away from the base substrate. The first conductive structure and the second conductive structure are in the sealant setting area. The second conductive structure at least includes an inclined part inclined relative to a main surface of the base substrate. The inclined part is configured to allow at least part of light to be exited out directly over the first conductive structure after the light incident into the inclined part from a second side of the base substrate opposite to the first side is reflected by the inclined part.
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公开(公告)号：US20240164157A1
公开(公告)日：2024-05-16
申请号：US17781926
申请日：2021-05-14
发明人： Rui ZHOU , Bo SHI , Weiyun HUANG
IPC分类号： H10K59/131 , H10K59/65 , H10K59/80
CPC分类号： H10K59/131 , H10K59/65 , H10K59/805 , H10K59/873 , H10K59/878
摘要： A display substrate and a display device are provided. The display substrate includes: a base substrate; a first conductive element, located on the base substrate; a first planarization layer, located on the first conductive element; a second conductive element, located on the first planarization layer, and connected to the first conductive element through a first via hole penetrating the first planarization layer; a second planarization layer, located on the second conductive element; the second conductive element is recessed at the first via hole, so that the second conductive element has a recessed portion and a peripheral portion located outside the recessed portion, the recessed portion has a bottom portion and a side portion, the bottom portion and the peripheral portion are connected by the side portion, and the side portion of the recessed portion has an uneven surface to be configured to make light irradiated thereon be diffusely reflected.
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公开(公告)号：US20230165110A1
公开(公告)日：2023-05-25
申请号：US17638297
申请日：2021-01-04
发明人： Chi YU , Weiyun HUANG , Bo SHI , Yangpeng WANG , Baolei HUO
IPC分类号： H10K59/80 , H10K59/126 , H10K59/12
CPC分类号： H10K59/80515 , H10K59/126 , H10K59/80521 , H10K59/1201 , H10K59/80524
摘要： A display panel has a display area including a light-transmissive area. The display panel includes a substrate, and a plurality of shielding patterns, a plurality of light-emitting layers and a plurality of cathodes that are disposed in the light-transmissive area and on the substrate. Orthogonal projections of the plurality of shielding patterns on the substrate are separated from each other. Each light-emitting layer and a respective cathode constitute a portion of a light-emitting device. The light-emitting device has an active light-emitting area. An orthogonal projection of the active light-emitting area on the substrate is located within an orthogonal projection of a cathode of the light-emitting device on the substrate. The plurality of cathode is located at a side of a respective shielding patterns away from the substrate. An orthogonal projection of the shielding pattern on the substrate covers the orthogonal projection of the cathode on the substrate.
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公开(公告)号：US20220352285A1
公开(公告)日：2022-11-03
申请号：US17626149
申请日：2021-04-15
发明人： Bo SHI , Weiyun HUANG , Kaipeng SUN
摘要： A display substrate and a display device are provided. The display substrate has a first side for display and a second side, the display substrate includes a first display region and a second display region, the first display region allows light from the first side to be at least partially transmitted to the second side; the first display region includes a plurality of first sub-pixels, each of the first sub-pixels includes a first light-emitting device, the second display region includes a plurality of first pixel circuits, and the first pixel circuits are respectively electrically connected to a plurality of first light-emitting devices; the display region further includes a first light-shielding layer, in a direction perpendicular to a surface of the display substrate, the first light-shielding layer is at least partially overlapped with the second display region, and the first light-shielding layer is not overlapped with the first display region.
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公开(公告)号：US20220310746A1
公开(公告)日：2022-09-29
申请号：US17297641
申请日：2020-03-19
发明人： Weiyun HUANG , Yao HUANG , Chi YU , Xingliang XIAO , Bo SHI , Benlian WANG
IPC分类号： H01L27/32 , G09G3/3233
摘要： A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. The display region includes a first display region and a second display region; the first display region includes at least one first light emitting element, and the second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.
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