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公开(公告)号：US20240215330A1
公开(公告)日：2024-06-27
申请号：US18555566
申请日：2022-10-09
发明人： Xuhui CHENG , Xiping LI , Chunhui ZHU , Bo ZHANG , Daji WANG , Yiming SHA , Yiyang ZHANG , Huiyang YU , Pandeng TANG , Yong ZHUO , Xiaoliang GUO , Zhen WANG , Zhongfei DONG , Donghua JIANG , Wuyang ZHAO , Hongguang YUAN , Liang SONG , Wei ZHANG , Tinghua SHANG , Guobo YANG , Chengjie QIN , Shantao CHEN , Ni YANG , Yue LONG , Benlian WANG , Weiyun HUANG
IPC分类号： H10K59/122
CPC分类号： H10K59/122
摘要： A display substrate and a display device are provided. The display substrate includes a base substrate, sub-pixels and an isolation structure, each sub-pixel includes a light-emitting functional layer including film layers. The isolation structure is between adjacent sub-pixels, the isolation structure includes a first sub-isolation structure and a second sub-isolation structure, the first sub-isolation structure is between the second sub-isolation structure and the base substrate, and the size of the first sub-isolation structure is smaller than that of the second sub-isolation structure, the second sub-isolation structure includes a protruding portion; or, a slope angle of a side surface of the first sub-isolation structure is greater than 60 degrees and less than 120 degrees, and/or, a slope angle of a side surface of the second sub-isolation structure is greater than 60 degrees and less than 120 degrees; and at least one film layer is disconnected at the isolation structure.
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2.发明申请公开(公告)号：US20140206139A1
公开(公告)日：2014-07-24
申请号：US14106658
申请日：2013-12-13
发明人： Shuibin NI , Zhen WANG
CPC分类号： H01L27/1225 , H01L27/1288 , H01L29/66969 , H01L29/7869
摘要： The present invention provides methods for fabricating a thin film transistor and an array substrate, which are applicable in the field of display device fabrication, and solve the problem of performing patterning process too many times during the fabrications of a thin film transistor and an array substrate. The method for fabricating a thin film transistor comprises: forming a gate layer on a substrate; forming a gate insulation layer on the substrate; forming an oxide semiconductor layer and a barrier layer and on the substrate; and forming a source-drain layer on the substrate, wherein, the step of forming the oxide semiconductor layer and the barrier layer comprises: sequentially forming an oxide semiconductor film a the barrier film; and forming the oxide semiconductor layer from the oxide semiconductor film and the barrier layer from the barrier film by performing a patterning process once.
摘要翻译： 本发明提供了可应用于显示装置制造领域的薄膜晶体管和阵列基板的制造方法，解决了在薄膜晶体管和阵列基板的制造过程中进行图案化处理太多次的问题 。 制造薄膜晶体管的方法包括：在衬底上形成栅极层; 在所述基板上形成栅极绝缘层; 在所述基板上形成氧化物半导体层和阻挡层; 以及在所述衬底上形成源极 - 漏极层，其中形成所述氧化物半导体层和所述势垒层的步骤包括：顺序地形成所述阻挡膜的氧化物半导体膜; 并且通过进行一次图案化处理，从氧化物半导体膜和阻挡层形成氧化物半导体层。
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公开(公告)号：US20240276809A1
公开(公告)日：2024-08-15
申请号：US18564071
申请日：2021-05-27
发明人： Yuanjie XU , Benlian WANG , Zhenli ZHOU , Zhiming REN , Xiaofeng YANG , Zhen WANG , Zhong LU , Lili DU , Donghua JIANG
IPC分类号： H10K59/131 , H10K59/12
CPC分类号： H10K59/131 , H10K59/1201
摘要： Embodiments of the present disclosure provide a display substrate, a method for manufacturing the display substrate, and a display device. The display substrate includes: a base substrate having a wiring area; at least one wiring layer located on the base substrate, and each wiring layer includes a plurality of first wires and a plurality of second wires, which are arranged at intervals and obtained by adopting different patterning processes, in the wiring area, at least part of the first wires are arranged adjacent to the second wires, and a space between the first wire and the second wire adjacent to each other is less than 2 μm.
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公开(公告)号：US20210125822A1
公开(公告)日：2021-04-29
申请号：US16961329
申请日：2019-12-25
发明人： Zhiguo DENG , Zhen WANG , Xi YAN , Zhao GUO , Faye LI , Chao HUANG , Jie LIU , Yan LIU , Xianjie LI
摘要： The disclosure provides a film surface treatment method and a film surface treatment device. By etching a surface of the film with hydrofluoric acid, substances on the surface of the film can be etched away; by cleaning the hydrofluoric acid on the surface, subjected to etching, of the film with a cleaning solution, residual hydrofluoric acid on the surface of the film can be removed, so that over etching to a film caused by the residual hydrofluoric acid can be avoided; and by oxidizing the surface, subjected to cleaning, of the film with ozone water, a compact and uniform oxide layer can be formed on the surface of the film. In this way, the effect of an ELA process can be improved.
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公开(公告)号：US20240164144A1
公开(公告)日：2024-05-16
申请号：US18279631
申请日：2022-10-10
发明人： Wei ZHANG , Liang SONG , Zhiming REN , Chunfang FAN , Xiaoliang GUO , Donghua JIANG , Wuyang ZHAO , Weiyun HUANG , Zhen WANG , Zhongfei DONG , Hongguang YUAN , Pengyu LIAO , Li XIONG
IPC分类号： H10K59/122 , H10K59/12
CPC分类号： H10K59/122 , H10K59/1201
摘要： A display substrate, a manufacturing method therefor, and a display device are provided. The display substrate includes a base substrate, sub-pixels and an isolation portion, and each sub-pixel includes a light-emitting function layer. The isolation portion includes a first sub-isolation portion and a second sub-isolation portion. The first sub-isolation portion is between the second sub-isolation portion and the base substrate. The second sub-isolation portion includes a protrusion protruding relative to an edge of the first sub-isolation portion, the second sub-isolation portion facing one of adjacent sub-pixels is different in shape from the second sub-isolation portion facing the other one; or, a slope angle between a side surface of the first sub-isolation portion or the second sub-isolation portion facing one sub-pixel and a plane parallel to the base substrate is 60° to 120°. At least one film of the light-emitting function layer is disconnected at the isolation portion.
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公开(公告)号：US20240355831A1
公开(公告)日：2024-10-24
申请号：US18039284
申请日：2021-12-28
发明人： Jingyi XU , Jianyun XIE , Wei LI , Jian SUN , Zhen WANG , Yanqing CHEN , Yanfeng LI , Lin HOU , Aiyu DING , Jiantao LIU
IPC分类号： H01L27/12
CPC分类号： H01L27/124
摘要： Disclosed are a display substrate, a display substrate motherboard and a display apparatus. The display substrate includes a display region and a bonding region located on a side of the display region, wherein the bonding region includes a fanout region, the fanout region includes a first anti-static area and a first wiring area located around the first anti-static area, the first wiring area includes a plurality of fanout wires, the first anti-static area includes at least one electrostatic protection structure disposed between the plurality of fanout wires, and the electrostatic protection structure includes at least one pair of electrostatic protection lines, and the pair of electrostatic protection lines includes two electrostatic protection lines disposed symmetrically about a center line extending in a first direction.
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公开(公告)号：US20230395008A1
公开(公告)日：2023-12-07
申请号：US18032512
申请日：2020-10-21
发明人： Wei YAN , Wenwen QIN , Yue SHAN , Deshuai WANG , Jiguo WANG , Zhen WANG , Xiaoyan YANG , Han ZHANG , Jian ZHANG , Yadong ZHANG , Jian SUN
CPC分类号： G09G3/20 , G11C19/28 , G09G2310/0286
摘要： A shift register unit, a driving method, a drive circuit, and a display apparatus are disclosed. The shift register unit includes: a control circuit, which is configured to adjust signals of a first node and a second node according to an input signal end, a first control signal end, a second control signal end and a first reference signal end; a cascade circuit, which is configured to provide, according to the signal of the first node, a signal of a first cascade clock signal end to a cascade output end; and an output circuit, which is configured to provide, according to the signal of the first node, a signal of a control clock signal end to a drive output end, and provide, according to the signal of the second node, a signal of a second reference signal end to the drive output end.
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公开(公告)号：US20230154933A1
公开(公告)日：2023-05-18
申请号：US17622708
申请日：2021-01-29
发明人： Jiguo WANG , Jian SUN , Zhao ZHANG , Liang TIAN , Weida QIN , Zhen WANG , Han ZHANG , Wenwen QIN , Xiaoyan YANG , Yue SHAN , Wei YAN , Jian ZHANG , Deshuai WANG , Yadong ZHANG , Jiantao LIU
IPC分类号： H01L27/12 , G02F1/1362 , G02F1/1368
CPC分类号： H01L27/124 , G02F1/13629 , G02F1/136213 , H01L27/1255 , G02F1/1368 , G02F1/136209 , G02F1/136222
摘要： An array substrate includes: a first substrate (10), including a plurality of sub-pixel regions (101) arranged in an array along a row direction (X) and a column direction (Y); a pixel circuit layer, including a plurality of sub-pixel circuits; a planarization layer (17), provided with a first via hole (170) located in the sub-pixel regions (101), and includes at least one pattern portion (171), the pattern portion (171) includes a plurality of pattern units (171a) arranged in an array along the row direction (X) and the column direction (Y); and a reflective electrode layer, wherein the reflective electrode layer includes a plurality of reflective electrodes (18) that are mutually disconnected, each of the reflective electrodes (18) is located in one of the sub-pixel regions (101) and is electrically connected to the sub-pixel circuit through the first via hole (170).
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公开(公告)号：US20220019308A1
公开(公告)日：2022-01-20
申请号：US17492179
申请日：2021-10-01
发明人： Zhen WANG , Yun QIAO , Jian SUN , Xiaozhou ZHAN , Jun FAN , Jianjun ZHANG , Cheng LI , Hailin XUE
IPC分类号： G06F3/041
摘要： A touch display substrate and a display device are provided. The touch display substrate includes a plurality of sub-pixel units (10), data lines (20) and touch signal lines (30). For any two adjacent rows of sub-pixel units, the sub-pixel unit (10) in one row of sub-pixel units is staggered in a row direction with respect to the sub-pixel unit (10) in the other row of sub-pixel units adjacent to the one row of sub-pixel units by a distance of X sub-pixel units (10), and 0
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10.发明申请公开(公告)号：US20210175424A1
公开(公告)日：2021-06-10
申请号：US16768582
申请日：2018-10-11
发明人： Haiping QI , Chunchieh HUANG , Zhen WANG
摘要： A mask frame and a method for manufacturing the same, a mask assembly for evaporation and an evaporation apparatus are provided. The mask frame includes a frame body. The frame body includes a plurality of frame members, and the frame body comprises a first surface and a second surface opposite to each other. A plurality of grooves are provided at intervals on the first surface of each of the plurality of frame members and along an extending direction of the frame member, and each groove is formed by the first surface recessing towards the second surface, and has a groove depth in a direction perpendicular to the first surface. For the plurality of grooves in each frame member, a groove depth of the groove at a middle position of the frame member is smaller than the grooves at two ends of the frame member.
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