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公开(公告)号：US12235557B2
公开(公告)日：2025-02-25
申请号：US17765769
申请日：2021-06-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhen Zhang , Fuqiang Li , Zhenyu Zhang , Yunping Di , Lizhong Wang , Zheng Fang , Jiahui Han , Yawei Wang , Chenyang Zhang , Chengfu Xu , Ce Ning , Pengxia Liang , Feihu Zhou , Xianqin Meng , Weiting Peng , Qiuli Wang , Binbin Tong , Rui Huang , Tianmin Zhou , Wei Yang
IPC: G02F1/1368 , G02F1/1362 , H01L27/12
Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.
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公开(公告)号：US11635656B2
公开(公告)日：2023-04-25
申请号：US17344054
申请日：2021-06-10
Inventor： Qiuli Wang , Lei Chen , Zhiqiang Wang , Xin Ma , Chuan Sun , Jianfeng Yao , Xinyu Wang , Dingyang Tan
IPC: G02F1/1335 , F21V8/00
Abstract: The present disclosure discloses a backlight module and a display apparatus. A microprism film layer is further arranged on a light emitting side of a light guide plate, and the microprism film layer is located in a range of a preset distance by which the light guide plate extends from a side close to a light source to a side away from the light source; and the microprism film layer includes a plurality of first microprism structures, and the first microprism structures are configured to make an incident angle of light at a first interface when entering the first microprism structures greater than an emitting angle of the light at the first interface when exiting from the first microprism structures when the light in the light guide plate enters the first microprism structures from the light guide plate and then enters the light guide plate from the first microprism structures.
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公开(公告)号：US11620932B2
公开(公告)日：2023-04-04
申请号：US17202852
申请日：2021-03-16
Inventor： Zhiqiang Wang , Lin Xu , Xin Ma , Qiuli Wang , Chuan Sun , Jianfeng Yao , Dingyang Tan , Xinyu Wang
IPC: G09G3/20 , G02F1/1362 , G09G3/3208 , G09G3/36 , H01L27/32 , G09G3/18 , G02F1/1343 , G05D25/02
Abstract: A displaying device and a driving method thereof, wherein the displaying device includes a first display panel, a second display panel and a driving circuit; the first display panel includes a plurality of first pixel units that are able to display a color, wherein each of the first pixel units includes a plurality of sub-pixel units; and the second display panel is provided on a light exiting side of the first display panel, including a plurality of second pixel units; wherein a distribution density of the plurality of second pixel units is greater than a distribution density of the plurality of sub-pixel units.
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Patent Agency Ranking
公开(公告)号：US20240103328A1
公开(公告)日：2024-03-28
申请号：US17765769
申请日：2021-06-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhen Zhang , Fuqiang Li , Zhenyu Zhang , Yunping Di , Lizhong Wang , Zheng Fang , Jiahui Han , Yawei Wang , Chenyang Zhang , Chengfu Xu , Ce Ning , Pengxia Liang , Feihu Zhou , Xianqin Meng , Weiting Peng , Qiuli Wang , Binbin Tong , Rui Huang , Tianmin Zhou , Wei Yang
IPC: G02F1/1368 , G02F1/1362 , H01L27/12
CPC classification number: G02F1/1368 , G02F1/136286 , H01L27/124 , H01L27/1248 , H01L27/1259
Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.
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公开(公告)号：US11762235B2
公开(公告)日：2023-09-19
申请号：US17265061
申请日：2020-03-30
Inventor： Zhiqiang Wang , Fangyu Song , Xin Ma , Qiuli Wang , Jianfeng Yao , Chuan Sun
IPC: G02F1/13357 , G02F1/1335 , G02F1/017
CPC classification number: G02F1/133603 , G02F1/133607 , G02F1/133614 , G02F1/01791
Abstract: A backlight module and a display device are disclosed. The backlight module includes a light emitting element array including a plurality of light emitting elements that emit blue light; a quantum dot film disposed on a light-emergent side of the light emitting element array and having a middle area and an edge area, the edge area surrounding the middle area; and a light conversion layer disposed on the light-emergent side of the light emitting element array, wherein an orthographic projection of the light conversion layer on the quantum dot film is located in the edge area of the quantum dot film, a material of the light conversion layer includes a first light conversion material configured to emit red light under excitation of light from the light emitting element and a second light conversion material configured to emit green light under excitation of light from the light emitting element.
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公开(公告)号：US20250164843A1
公开(公告)日：2025-05-22
申请号：US19027233
申请日：2025-01-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhen Zhang , Fuqiang Li , Zhenyu Zhang , Yunping Di , Lizhong Wang , Zheng Fang , Jiahui Han , Yawei Wang , Chenyang Zhang , Chengfu Xu , Ce Ning , Pengxia Liang , Feihu Zhou , Xianqin Meng , Weiting Peng , Qiuli Wang , Binbin Tong , Rui Huang , Tianmin Zhou , Wei Yang
IPC: G02F1/1368 , G02F1/1362 , H10D86/01 , H10D86/40 , H10D86/60
Abstract: A displaying base plate and a displaying device are provided by the present application, wherein the displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate.
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公开(公告)号：US11796155B2
公开(公告)日：2023-10-24
申请号：US17765071
申请日：2021-05-20
Inventor： Jianfeng Yao , Qiuli Wang , Lei Chen , Zhiqiang Wang , Xin Ma , Chuan Sun , Xinyu Wang , Dingyang Tan
IPC: G02F1/1335 , F21V9/30 , F21Y113/10
CPC classification number: F21V9/30 , G02F1/133607 , G02F1/133614 , F21Y2113/10
Abstract: There are provided a backlight assembly (1) and a display device, the backlight assembly (1) includes a light source substrate (10), a microstructure film layer (30) and a backlight film material layer (20); the backlight film material layer (20) is located on a light outgoing side of the light source substrate (10), the microstructure film layer (30) is provided between the light source substrate (10) and the backlight film material layer (20), the microstructure film layer (30) includes a light transmission layer (301) and a microstructure region (302); the microstructure region (302) is provided at an edge position of the microstructure film layer (30).
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公开(公告)号：US20220068187A1
公开(公告)日：2022-03-03
申请号：US17202852
申请日：2021-03-16
Inventor： Zhiqiang Wang , Lin Xu , Xin Ma , Qiuli Wang , Chuan Sun , Jianfeng Yao , Dingyang Tan , Xinyu Wang
IPC: G09G3/20 , G02F1/1362 , H01L27/32 , G09G3/36 , G09G3/3208
Abstract: A displaying device and a driving method thereof, wherein the displaying device includes a first display panel, a second display panel and a driving circuit; the first display panel includes a plurality of first pixel units that are able to display a color, wherein each of the first pixel units includes a plurality of sub-pixel units; and the second display panel is provided on a light exiting side of the first display panel, including a plurality of second pixel units; wherein a distribution density of the plurality of second pixel units is greater than a distribution density of the plurality of sub-pixel units.
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