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公开(公告)号：US20160247835A1
公开(公告)日：2016-08-25
申请号：US14769658
申请日：2014-10-24
Inventor： Xiaohui JIANG , Changjiang YAN , Jiaxiang ZHANG
IPC: H01L27/12 , H01L21/768 , H01L21/311
CPC classification number: H01L27/1248 , H01L21/31116 , H01L21/31138 , H01L21/76816 , H01L21/77 , H01L27/12 , H01L27/1244 , H01L27/1262 , Y02P80/30
Abstract: An array substrate, a manufacturing method thereof and a display device are disclosed. The array substrate comprises: a base substrate (1), thin-film transistors (TFTs), an isolation layer (10) and an organic resin layer (8) formed on the base substrate (1), and a common electrode layer (12) formed on the organic resin layer (8). The isolation layer (10) covers source electrodes (6) and drain electrodes (7) of the TFTs; the organic resin layer (8) covers the isolation layer (10) and is provided with first through holes (9) corresponding to the drain electrodes (7) of the TFTs; the isolation layer (10) is provided with second through holes (11) communicated with the first through holes (9) to expose partial drain electrodes (7); and the dimension of the second through holes (11) is greater than that of the first through holes (9). The array substrate, the manufacturing method thereof and the display device resolve the problem of forming dark dots, ensure the product quality, reduce the waste of production materials, and reduce the production cost.
Abstract translation: 公开了阵列基板，其制造方法和显示装置。 阵列基板包括：基底（1），薄膜晶体管（TFT），隔离层（10）和形成在基底基板（1）上的有机树脂层（8），以及公共电极层 ）形成在有机树脂层（8）上。 隔离层（10）覆盖TFT的源电极（6）和漏极（7）; 有机树脂层（8）覆盖隔离层（10）并且设置有与TFT的漏电极（7）对应的第一通孔（9） 所述隔离层（10）设置有与所述第一通孔（9）连通以暴露部分漏电极（7）的第二通孔（11）。 并且第二通孔（11）的尺寸大于第一通孔（9）的尺寸。 阵列基板及其制造方法和显示装置解决形成暗点的问题，确保产品质量，减少生产材料的浪费，降低生产成本。
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公开(公告)号：US20250098064A1
公开(公告)日：2025-03-20
申请号：US18552754
申请日：2022-10-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Nianqi YAO , Kun ZHAO , Ce NING , Zhengliang LI , Zhanfeng CAO , Ke WANG , Jiaxiang ZHANG , Qi QI , Hehe HU , Feifei LI , Jie HUANG , Jiayu HE
IPC: H05K1/02 , G02F1/1335 , G02F1/13357 , H05K1/11 , H05K3/28
Abstract: A circuit board includes a substrate, a first conductive layer, a first insulating layer and a second conductive layer. The first conductive layer includes a plurality of first conductive portions. The second conductive layer includes a plurality of second conductive portions. A second conductive portion passes through a first via hole in the first insulating layer to be in electrical contact with a first conductive portion. The first conductive layer and the second conductive layer each include at least one main conductive layer, which is capable of creating a first intermetallic compound with solder. At least one of the first conductive layer and the second conductive layer further includes a stop layer capable of creating a second intermetallic compound with the solder. A rate of a reaction between the stop layer and the solder is lower than a rate of a reaction between the main conductive layer and the solder.
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公开(公告)号：US20250078781A1
公开(公告)日：2025-03-06
申请号：US18557867
申请日：2022-09-23
Inventor： Gong CHEN , Jiaxiang ZHANG , Zheng BAO , Lian XIANG , Bo PENG , Yuan FANG , Yakun KONG , Jingwen LI , Ziqian LI , Mingqiang WANG
Abstract: A display device, a gamma voltage data group switching method and module. The display device includes a display-driver integrated circuit and a first storage unit. The display-driver integrated circuit includes a second storage unit, and the display device includes a gamma voltage data group switching module. The gamma voltage data group switching module is configured to pre-store, in the first storage unit, multiple groups of gamma voltage data groups respectively applied to various application scenarios; when switching of an application scenario of the display device, load a gamma voltage data group corresponding to the current application scenario and stored in the first storage unit into the second storage unit.
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公开(公告)号：US20240389432A1
公开(公告)日：2024-11-21
申请号：US18250652
申请日：2022-04-26
Inventor： Zheng BAO , Haotian YANG , Gong CHEN , Mingqiang WANG , Tao DING , Xiaodong HAO , Kang WANG , Jiaxiang ZHANG , Jiuyuan BAI , Kun ZUO , Xiaoliang FU , Bin ZHANG
Abstract: A display module includes a display panel having a fingerprint identification area and a light-transmitting protective film located on a back surface of the display panel. The light-transmitting protective film includes a protective layer, a light-shielding pattern located on a side of the protective layer, and a light-transmitting adhesive layer located on a side of the light-shielding pattern away from the protective layer. The protective layer has a target area. At least the target area is a light-transmitting area, and the target area at least partially overlaps with the fingerprint identification area. The light-shielding pattern defines a plurality of imaging apertures, the plurality of imaging apertures are arranged at intervals, and orthogonal projection of the plurality of imaging apertures on the protective layer are at least located in the target area. A surface of the light-transmitting adhesive layer away from the light-shielding pattern is in contact with the display panel.
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公开(公告)号：US20240224416A1
公开(公告)日：2024-07-04
申请号：US17800660
申请日：2021-11-02
Inventor： Jiaxiang ZHANG , Jiuyuan BAI , Xin MU , Mingqiang WANG , Hongjin HU , Fei LI , Yonglin CHEN , Kun ZUO , Chang WANG , Xin BI , Bin ZHANG , Seungyong OH
CPC classification number: H05K1/0272 , H05K1/028 , H05K3/386 , H05K2201/10128
Abstract: A printed circuit board and a fabricating method thereof, and a displaying device. The printed circuit board includes a hard-board region (30) and a soft-board region (31), the soft-board region (31) is located at the periphery of the first edge (30a) of the hard-board region (30), the printed circuit board within the hard-board region (30) includes a base plate (301), and an adhesive film (302), a covering film (303) and a first metal layer (304) that are arranged in layer configuration on one side of the base plate (301), the adhesive film (302) is closest to the base plate (301), a flow guiding groove (3030) is disposed on the surface of the side of the covering film (303) that is closer to the adhesive film (302), and the flow guiding groove (3030) extends to a second edge (30b) of the hard-board region (30). By disposing the flow guiding groove on the surface of the side of the covering film that is closer to the adhesive film, and disposing that the flow guiding groove extends to the second edge of the hard-board region, the overflowing adhesive of the adhesive film can be effectively guided to flow to the periphery of the second edge via the flow guiding groove, and because the soft-board region is located at the periphery of the first edge, the method can effectively reduce the overflowing adhesive to flow to the soft-board region, reduce the reserved overflowing-adhesive room of the printed circuit board, and reduce the size of the printed circuit board.
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Patent Agency Ranking
公开(公告)号：US20220192027A1
公开(公告)日：2022-06-16
申请号：US17270503
申请日：2020-05-22
Inventor： Kang WANG , Jiaxiang ZHANG , Xiaoxia LIU , Junhui YANG , Fuzheng XIE , Xiaodong HAO , Haotian YANG , Yang ZHOU
Abstract: The present disclosure relates to the technical field of display, and discloses a display device. The display device includes: a display module having a module body and a first bonding portion located on one side of a first long edge of the module body, where the first bonding portion is bent to the back face of the module body; and a first flexible printed circuit located on the back face of the module body, where the first flexible printed circuit has a second bonding portion, and the second bonding portion is fixedly connected to the first bonding portion of the display module; the length of the second bonding portion along an extending direction of the first long edge is substantially identical with the length of the first bonding portion along the extending direction of the first long edge.
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公开(公告)号：US20210104594A1
公开(公告)日：2021-04-08
申请号：US16959228
申请日：2020-02-05
Inventor： Xiaoxia LIU , Fei LI , Fuzheng XIE , Junhui YANG , Jiaxiang ZHANG , Kang WANG
Abstract: The invention relates to a display panel, a preparation method thereof and a display device. The display panel comprises: a substrate comprising a display area and a non-display area at least positioned on one side of the display area, one or more via holes are formed in the non-display area; a circuit layer positioned on one side of the substrate and comprising a plurality of traces which extend from the display area of the substrate to the non-display area; and bonding pads positioned on one side of the substrate away from the circuit layer, an orthographic projection of the bonding pads on the substrate covers an orthographic projection of the one or more via holes on the substrate, and the circuit layer is connected with the bonding pads through the one or more via holes.
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公开(公告)号：US20190115371A1
公开(公告)日：2019-04-18
申请号：US16092380
申请日：2018-03-05
Inventor： Jiaxiang ZHANG , Fengtao WANG , Yanqiang WANG
IPC: H01L27/12
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The manufacturing method of the display substrate includes: forming a pattern of first transparent conductive layer, forming a passivation layer and forming a second transparent conductive layer on the passivation layer, forming a pattern of second transparent conductive layer, i.e., a slit electrode, the pattern of second transparent conductive layer including a plurality of sub-electrodes arranged at intervals and located in a display region of the display substrate; and removing a portion of the passivation layer which is in the display region and is not covered by the sub-electrodes, forming a pattern of passivation layer. The second transparent conductive layer is polycrystalline ITO.
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公开(公告)号：US20160139443A1
公开(公告)日：2016-05-19
申请号：US14386592
申请日：2013-11-14
Inventor： Jiaxiang ZHANG
IPC: G02F1/1339 , H01L27/12 , H01L29/786 , G02F1/1368
CPC classification number: G02F1/13394 , G02F1/1368 , H01L27/1225 , H01L27/1248 , H01L27/1259 , H01L27/1262 , H01L29/66969 , H01L29/7869
Abstract: Embodiments of the disclosure provide an array substrate and a fabrication method thereof, and a display device. The array substrate includes: a base substrate and a switch unit disposed on the base substrate. The array substrate further includes: a passivation layer disposed on the base substrate and a spacer disposed on the passivation layer; and the spacer corresponds to the switch unit.
Abstract translation: 本发明的实施例提供阵列基板及其制造方法以及显示装置。 阵列基板包括：基底基板和设置在基底基板上的开关单元。 阵列基板还包括：设置在基底基板上的钝化层和设置在钝化层上的间隔物; 并且间隔件对应于开关单元。
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公开(公告)号：US20250089422A1
公开(公告)日：2025-03-13
申请号：US18577248
申请日：2023-05-26
Inventor： Mingqiang WANG , Zheng BAO , Dexing HE , Jiaxiang ZHANG , Chang WANG , Hongjin HU , Yuan FANG , Bin ZHANG , Seungyong OH
Abstract: Provided is a display device. The display device includes a display panel and a circuit board. The display panel includes a display region and a non-display region. A first wiring is distributed in the non-display region. A second wiring is distributed in the circuit board. The circuit board is bonded to the non-display region, and the second wiring is connected to the first wiring to form a near-field communication antenna.
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