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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：US11587989B2
公开(公告)日：2023-02-21
申请号：US16929361
申请日：2020-07-15
Inventor： Xinwei Wu , Shicheng Sun , Zhen Zhang , Wei Zhang , Cunzhi Li , Jonguk Kwak
Abstract: The present disclosure relates to a display device, a display panel, and a manufacturing method thereof. The display panel includes a substrate, a driving layer, and a display layer. The substrate has an opening area, a transition area surrounding the opening area, and a display area surrounding the transition area. The driving layer is disposed on a side of the substrate and covers at least the transition area and the display area, an area of the driving layer being located in the transition area being provided with a separation groove surrounding the opening area, the separation groove including a first groove body and a second groove body sequentially communicated toward the substrate in a direction perpendicular to the substrate, and a distance between bottom ends of side walls of the first groove body being smaller than a distance between top ends of side walls of the second groove body.
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公开(公告)号：US11521936B2
公开(公告)日：2022-12-06
申请号：US16880592
申请日：2020-05-21
Inventor： Zhen Zhang , Xinwei Wu , Huimin Cao , Kangguan Pan , Fei Li , Yuqing Yang , Yue Wei
IPC: H01L23/544 , G02F1/1333 , G02F1/1345 , H01L27/32
Abstract: A display substrate has a display area and a peripheral area. The display substrate includes a base, a first insulating layer disposed above the base, a first alignment pattern disposed in the peripheral area on a surface of the first insulating layer facing away from the base, and a second alignment pattern disposed in the peripheral area at a side of the first insulating layer away from the base. An orthographic projection of the second alignment pattern on the base and an orthographic projection of the first alignment pattern on the base have a non-overlapping region therebetween, and the second alignment pattern is in contact with the first insulating layer in the non-overlapping region. Adhesion between the second alignment pattern and the first insulating layer is greater than adhesion between the second alignment pattern and the first alignment pattern.
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4.发明授权公开(公告)号：US11348952B2
公开(公告)日：2022-05-31
申请号：US16638196
申请日：2019-05-29
Inventor： Zhen Zhang , Pengyu Liao
Abstract: Embodiments of the present provide a connection structure and a manufacturing thereof, an array substrate and a manufacturing method thereof, the manufacturing method of the connection structure includes: forming a first insulating layer on a base substrate forming a mask layer having a first opening on a side of the first insulating layer away from the base substrate; forming a second insulating layer op a side of the mask layer away-from the first insulating layer; forming a second opening exposing the first opening in the second insulating layer by one patterning process, and forming a third opening in the first insulating layer.
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公开(公告)号：US20220069054A1
公开(公告)日：2022-03-03
申请号：US17415469
申请日：2020-10-12
Inventor： Zhen Zhang , Ning Zhao , Xinwei Wu , Xudong An , Yue Wei , Yuqing Yang
Abstract: Provided are a display panel, a manufacturing method therefor, and a display device. The display panel comprises a hole in a display region and comprises: a substrate; a drive circuit layer comprising a thin film transistor; a wire, connected to the thin film transistor; one or more isolation members surrounding the hole, disposed on the side of the drive circuit layer, and located between the wire and the hole, at least one isolation member comprising a first and a second isolation layer, and an orthographic projection of a surface of the first isolation layer away from the substrate is inside that of the second isolation layer on the substrate; a planarization layer, on the side of the drive circuit layer and covering the wire; and an anode, on the side of the planarization layer and connected to the wire by a via penetrating the planarization layer.
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Patent Agency Ranking
公开(公告)号：US11100819B2
公开(公告)日：2021-08-24
申请号：US16759953
申请日：2019-01-11
Inventor： Zhen Zhang , Kangguan Pan
Abstract: The disclosure provides a display module, a manufacturing method, and a display device. The display module includes a display panel, an optical sensor disposed on an opposite side of a light emitting side of the display panel, and a heat dissipation layer disposed between the display panel and the optical sensor, wherein the heat dissipation layer is provided with an array of through holes, through which light passes and reaches an optical identification device in the optical sensor.
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公开(公告)号：US20210090514A1
公开(公告)日：2021-03-25
申请号：US16858337
申请日：2020-04-24
Inventor： Xinwei Wu , Zhen Zhang , Wei Zhang , Cunzhi Li , Jonguk Kwak , Yanyan Xu
IPC: G09G3/36 , G09G3/3266
Abstract: A display panel and an electronic apparatus are provided. The display panel includes: a display area; and a first peripheral area located around the display area, a first gate driver being provided in the first peripheral area; wherein the display panel is further provided with a plurality of first driving signal lines and a plurality of second driving signal lines; the plurality of first driving signal lines are arranged in a different layer from a layer in which the plurality of second driving signal lines are located; and the m-th first driving signal line of the plurality of first driving signal lines and the k-th second driving signal line of the plurality of second driving signal lines are both electrically connected, in the first peripheral area, to an m-th output terminal of the first gate driver, where m is an integer greater than or equal to 1 and k is also an integer greater than or equal to 1.
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公开(公告)号：US10036912B2
公开(公告)日：2018-07-31
申请号：US14589967
申请日：2015-01-05
Inventor： Ji Li , Zhen Zhang
IPC: G02F1/1335 , G02F1/1333 , H01L27/32 , H01L51/52
CPC classification number: G02F1/13338 , G02F1/133512 , H01L27/323 , H01L51/5203 , H01L51/5284
Abstract: The embodiments of the present invention disclose a display substrate, a method for manufacturing the display substrate, a liquid crystal display device and an OLED display device. The display substrate comprises: a base substrate; and multiple metal touch electrodes formed in the same layer on the first/second side of the base substrate; each touch electrode comprising an emitting electrode and a receiving electrode. Since the multiple metal touch electrodes are formed in the same layer on the first/second side of the base substrate, this technology uses mask plates as less as possible; the resistance is relatively small; the high temperature annealing is not required; and the scratch resistance ability is strong; many defects of the existing single layer ITO touch panel technology can be eliminated effectively.
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公开(公告)号：US12021173B2
公开(公告)日：2024-06-25
申请号：US17435016
申请日：2020-11-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mingxing Wang , Binbin Tong , Lizhen Zhang , Chenyang Zhang , Zhen Zhang , Xiawei Yun , Guangcai Yuan , Xue Dong , Muxin Di , Zhiwei Liang , Ke Wang , Zhanfeng Cao
IPC: H01L33/38 , H01L25/075 , H01L33/00 , H01L33/46 , H01L33/62
CPC classification number: H01L33/382 , H01L25/0753 , H01L33/005 , H01L33/46 , H01L33/62 , H01L2933/0016 , H01L2933/0066
Abstract: A light-emitting diode (LED) chip includes a plurality of epitaxial structures, at least one first electrode, and a plurality of second electrodes. Any two adjacent epitaxial structures of the plurality of epitaxial structures have a gap therebetween. Each epitaxial structure includes a first semiconductor pattern, a light-emitting pattern and a second semiconductor pattern stacked in sequence. First semiconductor patterns in at least two of the plurality of epitaxial structures are connected to each other to form a first semiconductor layer. A first electrode is electrically connected to the first semiconductor layer. Each second electrode is electrically connected to the second semiconductor pattern in at least one of the plurality of epitaxial structures.
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公开(公告)号：US20240194698A1
公开(公告)日：2024-06-13
申请号：US17772395
申请日：2021-06-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Lizhong Wang , Ce Ning , Yunping Di , Binbin Tong , Zhen Zhang , Zhenyu Zhang , Fuqiang Li , Chengfu Xu
IPC: H01L27/12
CPC classification number: H01L27/1251 , H01L27/1222 , H01L27/124 , H01L27/127
Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes an active area and a non-active area located at the periphery of the active area, wherein the active area includes an opening area and a non-opening area. The displaying base plate includes a substrate and a thin-film transistor disposed on one side of the substrate, wherein the thin-film transistor includes a grid electrode, an active layer, a source-drain electrode and an auxiliary film layer, an excavation area is disposed on the auxiliary film layer, and an orthographic projection of the excavation area on the substrate at least partially covers the opening area.
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