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公开(公告)号：US20220302180A1
公开(公告)日：2022-09-22
申请号：US17514265
申请日：2021-10-29
Inventor： Liang CHEN , Jincheng GAO , Haijiao QIAN , Tao JIANG , Zexu LIU , Tao WANG , Lixing ZHAO , Guanyong ZHANG , Quanzhou LIU , Jiantao LIU
IPC: H01L27/12 , H01L21/311
Abstract: Embodiments of the disclosure provide a display substrate and a method for manufacturing the same. The display substrate includes: a base substrate; a thin film transistor including a source-drain metal layer and a first insulating layer; a second insulating layer; a color resist layer; and a third insulating layer. The third insulating layer comprises a first via hole that sequentially penetrates the third insulating layer, the color resist layer and the second insulating layer and thus extends from the third insulating layer to the source-drain metal layer. A sidewall of the first via hole comprises a first portion formed of a material of the second insulating layer, a second portion formed of a material of the color resist layer, and a third portion formed of a material of the third insulating layer, the second portion is between the first portion and the third portion.
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公开(公告)号：US20210193760A1
公开(公告)日：2021-06-24
申请号：US16766797
申请日：2019-12-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chunyan XIE , Song ZHANG , Pinfan WANG , Tao WANG , Penghao GU
Abstract: The present disclosure provides an organic light-emitting display panel, a method for preparing the same and a display device. The method includes: providing a substrate, where the substrate includes a non-display area and a display area surrounding the non-display area; forming a barrier layer and a pixel circuit on the substrate, where an orthographic projection of the pixel circuit on the substrate and an orthographic projection of the non-display area on the substrate do not overlap; patterning the barrier layer in the non-display area to form at least one via hole penetrating the barrier layer; patterning the substrate by using the barrier layer as a mask in the non-display area to form a groove; forming a light emitting layer on the pixel circuit; and forming a thin film encapsulation layer covering the light emitting layer and the side wall of the draw-in structure on the light emitting layer.
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公开(公告)号：US20210150943A1
公开(公告)日：2021-05-20
申请号：US16998087
申请日：2020-08-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: A flexible cover plate is described that includes a base layer, a rigid layer, on the base layer and a cover layer on a side of the rigid layer away from the base layer. The cover layer is made of a linear organic polymer having a hydrogen bond crosslink network.
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公开(公告)号：US20200266385A1
公开(公告)日：2020-08-20
申请号：US16648413
申请日：2019-08-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD
Inventor： Chengjie QIN , Tao WANG , Song ZHANG , Chunyan XIE , Ziyu ZHANG
Abstract: The embodiments of the present disclosure provide a display panel, a method for manufacturing a display panel, and a display apparatus. The display panel includes a hole located in a display area of the display panel and penetrating the display panel, and an isolation structure located around the hole and partially penetrating the display panel, wherein a heat resistance of a material of the isolation structure is greater than that of a material adjacent to the isolation structure.
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公开(公告)号：US20190312225A1
公开(公告)日：2019-10-10
申请号：US16066186
申请日：2017-11-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao WANG , Song ZHANG
Abstract: An electroluminescent display panel and manufacturing method thereof, and a display device are provided. The electroluminescent display panel includes a base substrate, pixel structures disposed on the base substrate; and an encapsulating layer disposed on the pixel structures. The pixel structures are arranged in an array, the pixel structure including a plurality of sub-pixels arranged in an array, the pixel structure array has a first direction and a second direction intersected with each other, the edge of the sub-pixel including a first portion gradually away from a straight line where the first direction lies, and an extending direction of the first portion does not coincide with the second direction.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20190157626A1
公开(公告)日：2019-05-23
申请号：US16002188
申请日：2018-06-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao WANG , Tao SUN , Song ZHANG
CPC classification number: H01L51/56 , H01L51/0097 , H01L51/5253 , H01L2251/5338 , H01L2251/566
Abstract: The present disclosure provides a display-substrate motherboard, a display substrate, a method for manufacturing the same and a display apparatus. The display-substrate motherboard includes a base substrate, an inorganic layer on the base substrate, a plurality of spaced display components on the inorganic layer, and a protection pattern on the inorganic layer. The protection pattern covers a laser cutting area between the plurality of spaced display components.
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27.发明申请公开(公告)号：US20180212200A1
公开(公告)日：2018-07-26
申请号：US15544934
申请日：2017-01-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao WANG , Pao Ming TSAI
IPC: H01L51/52 , G02B5/30 , H01L51/00 , C09D129/10 , C09D7/41
CPC classification number: H01L51/5281 , C08K5/0041 , C08K5/18 , C08K5/30 , C08K5/315 , C08K5/3417 , C08K5/45 , C09D4/00 , C09D7/41 , C09D129/10 , G02B5/3025 , G02B5/3033 , G02B5/3083 , H01L51/0097 , H01L2251/5338
Abstract: This invention discloses a linear polarizing layer, a circular polarizing layer, a flexible display apparatus, and preparation methods thereof. The preparation method of a linear polarizing layer according to this invention comprises the steps of: coating a polarizing film precursor material on a flexible base material, wherein the polarizing film precursor material comprises a polarizing material capable of being oriented under a field effect; orientating the polarizing film precursor material in a manner of field induction to allow the direction of orientation thereof to be vertical to the direction of a bending axis of the flexible base material; and curing the polarizing film precursor material to form a linear polarizing layer on the flexible base material.
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公开(公告)号：US20160026082A1
公开(公告)日：2016-01-28
申请号：US14429852
申请日：2014-07-31
CPC classification number: G03F7/16 , B05C9/10 , B05C9/12 , B08B1/002 , B08B1/007 , B08B1/04 , B08B5/04 , B08B7/0028 , B08B7/02 , B08B7/04 , B08B15/04
Abstract: A cleaning device (10) for a linear coating machine table comprising a vacuum suction device (1) having a plurality of first suction ports (11) facing a surface of an object to be cleaned; and at least one sticky roller (12) pivoted to the vacuum suction device (1) and being rotatable, the sticky roller (12) configured to adhere impurities on the surface of the object to be cleaned is provided. By sucking small particles on the linear coating machine table by the vacuum suction device (11) and by adhering relative large particles by the sticky roller (12), the cleanness of the linear coating machine table is improved, and hence the coating effect of a substrate is improved. A linear coating machine is also provided.
Abstract translation: 一种用于线性涂布机台的清洁装置（10），包括：具有面向待清洁物体的表面的多个第一吸入口（11）的真空抽吸装置（1） 和至少一个可旋转的可旋转的粘性辊（12），该粘性辊（12）构造成粘附待清洁物体表面上的杂质的粘性辊（12）。 通过真空抽吸装置（11）在线性涂布机台上吸附小颗粒并通过粘性辊（12）粘附相对大的颗粒，线性涂布机台的清洁度得到改善，因此涂层效果 底物得到改善。 还提供线性涂布机。
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公开(公告)号：US20240334773A1
公开(公告)日：2024-10-03
申请号：US18251063
申请日：2022-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mengyang WEN , Shiming SHI , Tao WANG , Libin LIU , Hui ZHAO , Guangliang SHANG , Yanli WANG
IPC: H10K59/131
CPC classification number: H10K59/1315
Abstract: A light-emitting device includes a substrate, an induction coil and at least one light-emitting unit. The induction coil is located on a side of the substrate, and the induction coil includes turns of conductive wiring disposed helically around a central region. The at least one light-emitting unit is located on a side of the induction coil away from the substrate. The light-emitting unit includes a first electrode and a second electrode, one of which is connected to an innermost turn of conductive wiring in the induction coil, and another one of which is connected to an outermost turn of conductive wiring in the induction coil. An area of a portion the central region covered by the at least one light-emitting unit in a direction perpendicular to the substrate is less than or equal to 50% of an area of the central region.
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公开(公告)号：US20230093421A1
公开(公告)日：2023-03-23
申请号：US17629019
申请日：2021-04-29
Inventor： Tao WANG , Yinhu HUANG , Jincheng GAO , Haijiao QIAN , Ruifeng ZHANG , Dengpan ZHU
IPC: H01L29/49 , H01L27/12 , H01L29/786 , H01L29/40 , H01L29/66
Abstract: Disclosed in the present application are a thin film transistor, a manufacturing method therefor, a display panel, and a display device. The thin film transistor includes a base substrate, and a metal conductive material, a first silicon-based intermediate layer and a first gate insulating layer sequentially located on the base substrate, where the first silicon-based intermediate layer is bonded to the metal conductive material and the first gate insulating layer by means of chemical bonds.
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