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公开(公告)号：US10551663B2
公开(公告)日：2020-02-04
申请号：US15569248
申请日：2017-05-04
Inventor： Honggang Gu , Xianjie Shao , Jie Song , Zhen Zhang
IPC: G02F1/1335 , G02F1/1333 , G06F3/044 , G02F1/1339 , G06F3/041
Abstract: A display panel and a display device are provided. The display panel has a display region and a peripheral region on a periphery of the display region and includes: an array substrate; an opposed substrate, opposite to the array substrate; a sealant, in the peripheral region so that the array substrate and the opposed substrate are bonded to form a cell; and a black matrix layer, between the array substrate and the opposed substrate. At least one opening in the peripheral region is provided in the black matrix layer, the at least one opening includes a first annular opening which is between the sealant and the display region and surrounds the display region, and the black matrix layer is disconnected at a position of the at least one opening.
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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：US11678546B2
公开(公告)日：2023-06-13
申请号：US17742499
申请日：2022-05-12
Inventor： Tingliang Liu , Zhen Zhang , Ke Dai
IPC: H10K59/131 , G06V40/13 , H10K59/65 , H10K71/00 , H10K59/12
CPC classification number: H10K59/131 , G06V40/13 , H10K59/65 , H10K71/00 , H10K59/1201
Abstract: An array substrate, a manufacturing method thereof and a display panel are provided. The array substrate includes sub-pixel units, and each sub-pixel unit includes a light emitting region and a non-light emitting region; each sub-pixel unit includes a light emitting element, the light emitting element includes a light emitting layer and a first electrode, and at least a part of the first electrode is in the light emitting region. A plurality of first wires are configured to supply a power signal to the light emitting element and include a first sub-wire; the first sub-wire includes a plurality of portions, adjacent two of the plurality of portions are spaced apart from each other by an opening in the light emitting region; at least a part of an orthographic projection of the opening on the array substrate does not overlap with an orthographic projection of the first electrode on the array substrate.
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公开(公告)号：US11569311B2
公开(公告)日：2023-01-31
申请号：US16908878
申请日：2020-06-23
Inventor： Tingliang Liu , Zhen Zhang , Ke Dai
Abstract: An array substrate, a manufacturing method thereof and a display panel are provided. The array substrate includes sub-pixel units, and each sub-pixel unit includes a light emitting region and a non-light emitting region; each sub-pixel unit includes a light emitting element, the light emitting element includes a light emitting layer and a first electrode, and at least a part of the first electrode is in the light emitting region. A plurality of first wires are configured to supply a power signal to the light emitting element and include a first sub-wire; the first sub-wire includes a plurality of portions, adjacent two of the plurality of portions are spaced apart from each other by an opening in the light emitting region; at least a part of an orthographic projection of the opening on the array substrate does not overlap with an orthographic projection of the first electrode on the array substrate.
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公开(公告)号：US11538426B2
公开(公告)日：2022-12-27
申请号：US17452149
申请日：2021-10-25
Inventor： Xinwei Wu , Zhen Zhang , Wei Zhang , Cunzhi Li , Jonguk Kwak , Yanyan Xu
IPC: G09G3/36 , G09G3/3266
Abstract: A display panel includes a display area and a first peripheral area located around the display area. A first gate driver is provided in the first peripheral area. 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. 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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Patent Agency Ranking
公开(公告)号：US11527738B2
公开(公告)日：2022-12-13
申请号：US16767663
申请日：2019-07-12
Inventor： Zhen Zhang , Yuqing Yang , Yue Wei , Yiyang Zhang , Lei Deng
Abstract: A display substrate and a preparation method thereof, and a display device are provided. The preparation method includes: forming a display region and a non-display region including an opening region; forming a first barrier wall between the display region and the opening region, in which the first barrier wall surrounds the opening region and includes a first metal layer structure, and a recess is formed on at least one side surface, surrounding the opening region, of the first metal layer structure; and after the first barrier wall is formed, forming a conductive layer pattern in the display region and on the first barrier wall. The forming the conductive layer pattern includes: forming a conductive material layer in the display region and on the first barrier wall, the conductive material layer being disconnected at the first barrier wall; and patterning the conductive material layer to form the conductive layer pattern.
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公开(公告)号：US11411059B2
公开(公告)日：2022-08-09
申请号：US16844307
申请日：2020-04-09
Inventor： Xuhui Cheng , Daji Wang , Yuqing Yang , Zhen Zhang , Xiping Li , Fuwei Zou , Yiyang Zhang , Huiyang Yu
Abstract: The disclosure provides a display substrate motherboard, a manufacturing method thereof, a display panel motherboard and a manufacturing method of a display substrate. The display substrate motherboard includes a base substrate including multiple substrate areas, each substrate area including a display region and a pad region; a display structure layer located on the base substrate and including a pixel defining layer and multiple film layers located between the pixel defining layer and the base substrate, a blocking region is arranged between any two adjacent substrate areas; a portion of the display structure layer in the blocking region has a first groove therein, a portion of the display structure layer between the first groove and the pad region adjacent thereto constitutes a first spacer region; a thickness of the portion of the display structure layer in the first spacer region is less than that in the display region.
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公开(公告)号：US11176898B2
公开(公告)日：2021-11-16
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：US11133334B2
公开(公告)日：2021-09-28
申请号：US15984744
申请日：2018-05-21
Inventor： Xiang Wang , Zhen Zhang , Ru Zhou
IPC: H01L27/12 , H01L29/417 , H01L29/786
Abstract: An array substrate, a manufacturing method thereof, and a display device including the array substrate. The array substrate includes a plurality of gate line groups and a plurality of data lines disposed on a substrate, the plurality of gate line groups intersecting with the plurality of data lines to define a plurality of pixel units arranged in an array, wherein each of the plurality of gate line groups includes a first gate line and a second gate line insulated from each other, and orthographic projections of the first gate line and the second gate line of each of the plurality of gate line groups on the substrate at least partially overlap.
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30.发明申请DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE DISPLAY SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE AND OLED DISPLAY DEVICE 审中-公开显示基板，制造显示基板的方法，液晶显示装置和OLED显示装置公开(公告)号：US20160178948A1
公开(公告)日：2016-06-23
申请号：US14589967
申请日：2015-01-05
Inventor： Ji Li , Zhen Zhang
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.
Abstract translation: 本发明的实施例公开了显示基板，显示基板的制造方法，液晶显示装置和OLED显示装置。 显示基板包括：基底; 以及形成在基底基板的第一/第二侧的同一层中的多个金属触摸电极; 每个触摸电极包括发射电极和接收电极。 由于多个金属触摸电极形成在基底基板的第一/第二侧上的同一层中，所以该技术尽可能地使用掩模板。 电阻比较小; 不需要高温退火; 耐刮擦能力强; 现有单层ITO触摸屏技术的许多缺陷可以有效消除。
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