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公开(公告)号：US20240282894A1
公开(公告)日：2024-08-22
申请号：US18043203
申请日：2022-03-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shipei LI , Wusheng LI , Ying ZHAO , Huili WU , Sheng XU , Wei HE , Renquan GU , Wenqing XUE , Jianjun ZHAO , Qi YAO
IPC: H01L33/58 , G02F1/1335 , G02F1/13357 , H01L25/075 , H01L33/62
CPC classification number: H01L33/58 , G02F1/133603 , G02F1/133608 , G02F1/133612 , H01L25/0753 , H01L33/62 , G02F2203/02 , H01L2933/0058 , H01L2933/0066
Abstract: A light-emitting substrate includes a transparent substrate; a first metal light-shielding layer, a wiring layer and light-emitting devices. The first metal light-shielding layer is disposed on the transparent substrate. The wiring layer is disposed on a side of the first metal light-shielding layer away from the transparent substrate, and the wiring layer includes circuit traces and pads. Orthographic projections of the circuit traces and the pads on the transparent substrate are all located within an orthographic projection of the first metal light-shielding layer on the transparent substrate. The light-emitting devices are disposed on a side of the wiring layer away from the transparent substrate, and electrically connected to some of the pads; and orthographic projections of the light-emitting devices on the transparent substrate are located within the orthographic projection of the first metal light-shielding layer on the transparent substrate.
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公开(公告)号：US20220157903A1
公开(公告)日：2022-05-19
申请号：US17424747
申请日：2020-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haitao HUANG , Chuanxiang XU , Shi SHU , Yong YU , Renquan GU
Abstract: A display panel includes: a base; a pixel defining layer disposed on a side of the base; a plurality of light-emitting devices disposed on a side of the base; and at least one connection portion disposed on a side of the pixel defining layer away from the base. The pixel defining layer has a plurality of first openings. At least a portion of each light-emitting device is located in a first opening. An orthogonal projection of a connection portion on the base is located within an orthogonal projection of the pixel defining layer on the base. A surface of the connection portion away from the base has a plurality of protrusions, and the connection portion is configured to diffusely reflect external ambient light incident into the display panel.
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公开(公告)号：US20200235321A1
公开(公告)日：2020-07-23
申请号：US16597905
申请日：2019-10-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shipei LI , Qi YAO , Wusheng LI , Jiangnan LU , Huili WU , Fang HE , Renquan GU , Dongsheng YIN , Sheng XU , Wei HE
Abstract: A display panel is provided, including a substrate on a base, a transistor stack on the substrate, and a fluorescent layer between the base and the transistor stack. The fluorescent layer is configured to prevent light from damaging an active layer in the transistor stack in a laser lift-off process, and an orthographic projection of the fluorescent layer on the base overlaps an orthographic projection of the active layer on the base. A display device comprising the display panel, and a manufacturing method of the display panel are further provided.
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公开(公告)号：US20240255792A1
公开(公告)日：2024-08-01
申请号：US18629773
申请日：2024-04-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Huili WU , Wei HE , Jianjun ZHAO , Wenqing XUE , Renquan GU , Shipei LI , Dajun WANG , Shi SHU , Yong YU , Qi YAO , Yun QIU , Guangcai YUAN , Xue DONG
IPC: G02F1/1335 , G02B5/18
CPC classification number: G02F1/133504 , G02B5/1866 , G02F1/133512 , G02F1/133514
Abstract: A display substrate, a method of manufacturing the display substrate, a display panel, and a display device are provided. The display panel includes: an array substrate and an opposite substrate disposed opposite to each other; a liquid crystal layer between the array substrate and the opposite substrate; a first support component on a side of the array substrate facing the liquid crystal layer; and a second support component on a side of the opposite substrate facing the liquid crystal layer. An end portion of a side of the first support component facing away from the array substrate is contacted with an end portion of a side of the second support component facing away from the opposite substrate, and a contact surface has a concave-convex structure.
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公开(公告)号：US20230025267A1
公开(公告)日：2023-01-26
申请号：US17785595
申请日：2021-08-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Renquan GU , Libo WANG , Detian MENG , Feng ZHANG , Shiyu ZHANG , Yujie LIU , Qi YAO
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1333 , G03F7/00
Abstract: An embodiment of the present disclosure provides a display substrate. The display substrate includes a driver backplane, and a reflective structure and a pixel electrode on the driver backplane. Reflective structure and the pixel electrode are disposed sequentially away from the driver backplane along a thickness direction of the driver backplane. The pixel electrode is connected to the driver backplane through the reflective structure. A surface of the reflective structure away from the driver backplane is a reflective surface comprising a plurality of arc surfaces, and each of the plurality of arc surfaces is convex protruding towards a direction away from the driver backplane. The plurality of the arc surfaces are continuously arranged, and any two adjacent arc surfaces of the plurality of the arc surfaces are connected to each other.
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Patent Agency Ranking
公开(公告)号：US20220163699A1
公开(公告)日：2022-05-26
申请号：US17348677
申请日：2021-06-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Feng ZHANG , Kang GUO , Renquan GU , Detian MENG , Libo WANG , Dongfei HOU , Guangcai YUAN , Xue DONG , Wei WANG , Jinye ZHU , Jing YU , Jing LIU , Haitao HUANG
Abstract: Disclosed are a micro-lens structure, a displaying device, and a machining method of the micro-lens structure. The micro-lens structure specifically comprises: micro-lens units distributed in an array, wherein each micro-lens unit comprises at least two micro-lenses made of a photoresist, and the at least two micro-lenses have different arch heights.
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7.发明申请公开(公告)号：US20200313037A1
公开(公告)日：2020-10-01
申请号：US16601472
申请日：2019-10-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei HE , Xiang LI , Huili WU , Shipei LI , Fang HE , Renquan GU , Sheng XU , Dongsheng YIN , Xuefei ZHAO , Lizhen ZHANG , Wusheng LI , Qi YAO
Abstract: A patterning method of a quantum dot layer, a quantum dot layer pattern, a quantum dot device, a manufacturing method of the quantum dot device, and a display apparatus are provided, The patterning method of the quantum dot layer includes: forming a quantum dot layer, in which the quantum dot layer includes quantum dots and a photoinitiator; irradiating a preset portion of the quantum dot layer by light having a preset wavelength to quench the quantum dots in the preset portion and form a patterned quantum dot layer.
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公开(公告)号：US20250107410A1
公开(公告)日：2025-03-27
申请号：US18289577
申请日：2022-12-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wenqing XUE , Renquan GU , Wusheng LI , Qi YAO , Huili WU , Shipei LI , Wei HE , Jianjun ZHAO , Yongfeng ZHANG , Chaolu WANG
IPC: H10K59/80 , H10K59/12 , H10K59/121
Abstract: Provided is a display module, including a base substrate, a plurality of light-emitting patterns, and a plurality of microlens groups corresponding to the light-emitting patterns. An orthographic projection region of at least one of the light-emitting patterns on the base substrate forms a primary display region. The plurality of microlens groups are disposed on a side, distal from the base substrate, of the plurality of light-emitting patterns. An orthographic projection of the microlens group on the base substrate is within the primary display region formed by the corresponding light-emitting pattern. The microlens group includes at least two microlens structures, and a gap is defined between any adjacent two microlens structures. The light-emitting pattern includes a target region. An orthographic projection of the target region on the base substrate is overlapped with an orthographic projection of the gap on the base substrate. The target region does not emit light.
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9.发明公开公开(公告)号：US20240244854A1
公开(公告)日：2024-07-18
申请号：US17926963
申请日：2021-12-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan SUN , Weijie WANG , Rui HUANG , Renquan GU , Yujie LIU , Biqi LI
Abstract: The present disclosure provides a visible light communication device, a display substrate, a display device, and a manufacturing method of the display substrate. The visible light communication device includes: a protrusion structure arranged on a base substrate and protruding toward a photosensitive side of the visible light communication device; a first electrode covering the protrusion structure; a visible light sensing layer arranged at a side of the first electrode away from the protrusion structure; and a second electrode arranged at a side of the visible light sensing layer away from the first electrode. A surface of each of the first electrode, the visible light sensing layer and the second electrode away from the base substrate is provided with a protrusion facing the photosensitive side of the visible light communication device due to the protrusion structure.
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公开(公告)号：US20220163700A1
公开(公告)日：2022-05-26
申请号：US17490913
申请日：2021-09-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Feng ZHANG , Kang GUO , Meili WANG , Renquan GU , Dongfei HOU , Libo WANG , Guangcai YUAN , Xue DONG , Wei WANG , Detian MENG , Jing YU , Jing LIU
IPC: G02B3/00
Abstract: The present disclosure provides a lens assembly and a fabricating method thereof, and a displaying device, and relates to the technical field of optics. The lens assembly includes a plurality of lenses that are not connected to each other and a plurality of isolating parts, the isolating parts are provided between neighboring instances of the lenses, and a refractive index of the isolating parts is different from a refractive index of the lenses.
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