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公开(公告)号：US11379063B2
公开(公告)日：2022-07-05
申请号：US16678513
申请日：2019-11-08
Inventor： Yu Cai , Xuening Liu , Heeyol Lee , Quanpeng Yu , Conghui Liu
Abstract: An organic light-emitting display panel and fabrication method thereof are provided. The organic light-emitting display panel includes an organic light-emitting element array substrate, a thin film encapsulation layer covering the organic light-emitting element array substrate, and touch-control electrodes. The thin film encapsulation layer includes at least one inorganic layer and at least one organic layer. First groove structures are configured in at least one organic layer, and sidewalls of the first groove structures are arc-shaped. The touch-control electrodes are disposed in the first groove structures.
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公开(公告)号：US09780122B2
公开(公告)日：2017-10-03
申请号：US14862537
申请日：2015-09-23
Inventor： Yong Yuan , Quanpeng Yu , Meng Cui , Zhongshou Huang
IPC: H01L27/12
CPC classification number: H01L27/124 , G02F1/133345 , G02F1/13338 , G02F2001/134372 , H01L27/1248
Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes: a substrate, wherein a signal transmission line, a first insulator layer, a second insulator layer, a pixel electrode layer and a common electrode layer are disposed on the substrate, wherein the first insulator layer is disposed between the signal transmission line and the common electrode layer, and the second insulator layer is disposed between the pixel electrode layer and the common electrode layer, and wherein a dielectric constant of the first insulator layer is less than or equal to a dielectric constant of the second insulator layer, and the signal transmission line is electrically connected with the common electrode layer. A parasitic capacitance between the signal transmission line and the common electrode layer is reduced in the array substrate.
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公开(公告)号：US12183726B2
公开(公告)日：2024-12-31
申请号：US17476489
申请日：2021-09-16
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Quanpeng Yu , Xuelin Fan
Abstract: Provided are a display panel and a manufacturing method thereof. The display panel includes: a first substrate and a second substrate disposed opposite to each other; a bank layer located on a side of the first substrate facing the second substrate; and a light-emitting device. The bank layer includes a plurality of bank structures; and the plurality of bank structures enclose a plurality of bank openings. The light-emitting device is arranged corresponding to each bank opening of the plurality of bank openings. The plurality of bank structures includes at least one first bank structure, and each of the at least one first bank structure has a first channel communicating at least two adjacent ones of the plurality of bank openings.
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公开(公告)号：US10707290B2
公开(公告)日：2020-07-07
申请号：US16191436
申请日：2018-11-15
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Quanpeng Yu , Wenxin Jiang , Chuanli Leng , Zhenying Li , Xilie Li , Zhe Li , Conghui Liu
Abstract: Provided are a flexible display panel and a flexible display device, in which a non-display area surrounds a display area. A concave area protrudes along a direction away from interior of display area. A convex area has a folding axis parallel to a first edge. The non-display area includes a fan-out area, in which lead wires are provided. Each lead wire has a first end and a second end. There are signal traces each extending along a first direction provided in display area. The signal traces are electrically connected to first ends of lead wires. The convex area and concave area are arranged along a second direction. The second direction intersects first direction. A driving chip is included, which is a ball grid array package driving chip and is arranged in concave area where lead wires are away from first edge and electrically connected to second ends of lead wires.
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公开(公告)号：US10381420B2
公开(公告)日：2019-08-13
申请号：US15660604
申请日：2017-07-26
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Conghui Liu , Heeyol Lee , Lihua Wang , Yu Cai , Quanpeng Yu , Yang Zeng , Xingyao Zhou
Abstract: A touch display panel is provided. The touch display panel includes: a substrate; a thin-film transistor array, an organic light-emitting unit and a thin-film encapsulation layer which are successively laminated on the substrate; and a touch electrode arranged at a side, which is facing away from the organic light-emitting unit, of the thin-film encapsulation layer. The touch display panel includes a display area and a non-display area surrounding the display area. The non-display area has a first dam surrounding the display area and a second dam surrounding the first dam; the non-display area includes a bonding area and border areas disposed at two sides of the bonding area; and at least in the bonding area, organic material fills a region between the first dam and the second dam and fills a region at a side close to the display area of the first dam.
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Patent Agency Ranking
公开(公告)号：US09846325B2
公开(公告)日：2017-12-19
申请号：US14927389
申请日：2015-10-29
Inventor： Quanpeng Yu , Yong Yuan , Danping Wei
IPC: G02F1/1333 , G06F3/041 , G02F1/1343 , G06F3/044
CPC classification number: G02F1/13338 , G02F1/134363 , G02F2001/134318 , G06F3/0412 , G06F3/044
Abstract: An array substrate, a touch display panel and a touch display device. The array substrate includes: a substrate; a pixel electrode layer; a common electrode layer, which comprises a plurality of common electrode blocks, wherein the common electrode blocks are operable as touch electrodes; a wiring layer, comprises a plurality of wirings, wherein each of the wirings is electrically connected with a corresponding one of the common electrode blocks, and at least one wiring is each overlapped with at least one common electrode block electrically insulated therefrom; and first bridge structures and auxiliary electrodes disposed in the pixel electrode layer, wherein each first bridge structure is configured for a connection between the wiring and the common electrode block, and each auxiliary electrode is connected with one of the wirings and disposed above the common electrode block insulated from and overlapped with the wiring.
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公开(公告)号：US20160327834A1
公开(公告)日：2016-11-10
申请号：US14927389
申请日：2015-10-29
Inventor： Quanpeng Yu , Yong Yuan , Danping Wei
IPC: G02F1/1343 , G02F1/1333 , G02F1/1335 , G06F3/041
CPC classification number: G02F1/13338 , G02F1/134363 , G02F2001/134318 , G06F3/0412 , G06F3/044
Abstract: An array substrate, a touch display panel and a touch display device. The array substrate includes: a substrate; a pixel electrode layer; a common electrode layer, which comprises a plurality of common electrode blocks, wherein the common electrode blocks are operable as touch electrodes; a wiring layer, comprises a plurality of wirings, wherein each of the wirings is electrically connected with a corresponding one of the common electrode blocks, and at least one wiring is each overlapped with at least one common electrode block electrically insulated therefrom; and first bridge structures and auxiliary electrodes disposed in the pixel electrode layer, wherein each first bridge structure is configured for a connection between the wiring and the common electrode block, and each auxiliary electrode is connected with one of the wirings and disposed above the common electrode block insulated from and overlapped with the wiring.
Abstract translation: 阵列基板，触摸显示面板和触摸显示装置。 阵列基板包括：基板; 像素电极层; 公共电极层，其包括多个公共电极块，其中所述公共电极块可操作为接触电极; 布线层包括多个布线，其中每个布线与相应的一个公共电极块电连接，并且至少一个布线与与其电绝缘的至少一个公共电极块重叠; 以及布置在所述像素电极层中的第一桥结构和辅助电极，其中每个第一桥结构被配置用于所述布线和所述公共电极块之间的连接，并且每个辅助电极与所述布线之一连接并且设置在所述公共电极之上 阻挡绝缘并与布线重叠。
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公开(公告)号：US12100692B2
公开(公告)日：2024-09-24
申请号：US17479226
申请日：2021-09-20
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Quanpeng Yu , Yang Zeng
IPC: H01L25/075 , H01L33/58 , H01L33/60 , H01L33/62
CPC classification number: H01L25/0753 , H01L33/58 , H01L33/60 , H01L33/62 , H01L2933/0058 , H01L2933/0066
Abstract: Provided are a display panel and a preparation method of the display panel. The display panel includes a first substrate and a second substrate which are disposed opposite to each other, a plurality of light-emitting elements arranged between the first substrate and the second substrate and a plurality of auxiliary structures arranged between the first substrate and the second substrate; where the plurality of auxiliary structures surround the plurality of light-emitting elements and each auxiliary structure is provided with a notch structure on a side of the each auxiliary structure close to a respective one of the plurality of light-emitting elements and on a side of the each auxiliary structure close to a light-emitting surface of the display panel.
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公开(公告)号：US09372360B2
公开(公告)日：2016-06-21
申请号：US14150530
申请日：2014-01-08
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Lihua Wang , Qijun Yao , Jun Ma , Conghua Ma , Lijun Zhao , Quanpeng Yu
IPC: G02F1/1333 , G02F1/1343 , G06F3/044 , G06F3/041
CPC classification number: G02F1/13338 , G02F1/134336 , G06F3/0412 , G06F3/0418 , G06F3/044 , G06F2203/04103 , G06F2203/04111
Abstract: A touch liquid crystal display device includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer disposed between the first and second substrates. The first substrate includes a touch layer disposed on a surface of the first substrate facing the liquid crystal layer, an insulating layer disposed on a surface of the touch layer and covering the touch layer, and a pixel array structure disposed on a surface of the insulating layer facing away from the touch layer. The touch layer is disposed between the pixel array structure and the first substrate. Only a filming process and a photoetching process of the touch layer and a deposition process of the insulating layer are additionally required to transform a non-touch liquid crystal display device to a touch liquid crystal display device.
Abstract translation: 触摸式液晶显示装置包括彼此相对的第一基板和第二基板，以及设置在第一和第二基板之间的液晶层。 第一基板包括设置在面向液晶层的第一基板的表面上的触摸层，设置在触摸层的表面上并覆盖触摸层的绝缘层，以及设置在绝缘层的表面上的像素阵列结构 层背离触摸层。 触摸层设置在像素阵列结构和第一基板之间。 另外，仅需要将触摸液晶显示装置转换成触摸式液晶显示装置的触摸层的成膜工序和光刻工序以及绝缘层的沉积工序。
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公开(公告)号：US20220005791A1
公开(公告)日：2022-01-06
申请号：US17479226
申请日：2021-09-20
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Quanpeng Yu , Yang Zeng
IPC: H01L25/075 , H01L33/58 , H01L33/60 , H01L33/62
Abstract: Provided are a display panel and a preparation method of the display panel. The display panel includes a first substrate and a second substrate which are disposed opposite to each other, a plurality of light-emitting elements arranged between the first substrate and the second substrate and a plurality of auxiliary structures arranged between the first substrate and the second substrate; where the plurality of auxiliary structures surround the plurality of light-emitting elements and each auxiliary structure is provided with a notch structure on a side of the each auxiliary structure close to a respective one of the plurality of light-emitting elements and on a side of the each auxiliary structure close to a light-emitting surface of the display panel.
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