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公开(公告)号：US20160349873A1
公开(公告)日：2016-12-01
申请号：US14786498
申请日：2015-05-18
Inventor： Lei ZHANG , Ming HU , Ming ZHANG , Taofeng XIE , Lingyan WU , Yang LIU , Zhixiang FANG
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04112
Abstract: The present disclosure provides a touch panel and a display device. The touch panel includes a glass substrate and a conductive film arranged on the glass substrate. The conductive film includes a base material and a conductive layer arranged on the base material. The conductive layer includes first conductive patterns and second conductive patterns, each of which includes a plurality of meshes formed by conductive wires crossing each other. The first conductive patterns are each of an X-shaped structure and arranged in an array form, and the second conductive patterns are each formed at a region surrounding by the adjacent first conductive patterns, arranged adjacent to and insulated from the first conductive pattern, and arranged in an array form.
Abstract translation: 本公开提供了一种触摸面板和显示装置。 触摸面板包括布置在玻璃基板上的玻璃基板和导电膜。 导电膜包括基材和布置在基材上的导电层。 导电层包括第一导电图案和第二导电图案，每个导体图案包括由彼此交叉的导线形成的多个网格。 第一导电图案各自为X形结构并且以阵列形式布置，并且第二导电图案各自形成在相邻的第一导电图案周围的区域周围，布置成与第一导电图案相邻并且与第一导电图案绝缘，以及 排列成阵列形式。
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公开(公告)号：US20250151606A1
公开(公告)日：2025-05-08
申请号：US18693943
申请日：2023-02-24
Applicant: BOE Technology Group Co., Ltd.
Abstract: The present disclosure provides a display device and a light emitting component. The light emitting component includes: an anode and a cathode arranged oppositely; a light emitting layer between the anode and the cathode, where the light emitting layer includes a host material and a dopant material, the host material includes hole type material and electron type material, the electron transport rate exceeds the hole transport rate in the light emitting layer; and an electron barrier layer on a surface of the light emitting layer facing the anode; where the hole type material, the electron type material, the dopant material, and the electron barrier layer or any combination thereof includes a deuterium-substituted compound.
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13.发明公开公开(公告)号：US20240298526A1
公开(公告)日：2024-09-05
申请号：US18023000
申请日：2022-04-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yang LIU , Xueqin CHEN , Kun MA
IPC: H10K85/60 , C09K11/06 , H10K50/11 , H10K101/30
CPC classification number: H10K85/633 , C09K11/06 , H10K85/615 , H10K85/626 , H10K85/636 , H10K85/654 , H10K85/657 , H10K85/6572 , H10K85/6574 , H10K85/6576 , C09K2211/1003 , H10K50/11 , H10K2101/30
Abstract: A light emitting material includes a host material, the host material comprises a first compound having a structural general Formula I.
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公开(公告)号：US20230200230A1
公开(公告)日：2023-06-22
申请号：US17927463
申请日：2021-11-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yang LIU , Yuqian SUN
CPC classification number: H10K85/6572 , H10K59/35 , C09K11/06 , H10K85/657 , H10K85/654 , H10K85/622 , H10K50/11
Abstract: A light-emitting device includes a first electrode and a second electrode that are arranged sequentially, and a light-emitting layer disposed between the first electrode and the second electrode; a material of the light-emitting layer includes a host material and a guest material; the host material includes a p-type material and an n-type material, the p-type material and the n-type material form an exciplex, and the p-type material and the n-type material satisfy a following condition: |HOMOp-type−HOMOn-type|≤0.2 eV; HOMOp-type represents a highest occupied molecular orbital (HOMO) energy level of the p-type material, and HOMOn-type represents a HOMO energy level of the n-type material.
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15.发明申请公开(公告)号：US20220416175A1
公开(公告)日：2022-12-29
申请号：US17611676
申请日：2020-12-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xueqin CHEN , Yang LIU
IPC: H01L51/00
Abstract: An organic electroluminescent device, a display panel, a display device, and a light emitting device are described. The organic electroluminescent device includes an anode, an electron blocking layer, a buffer layer, an organic light emitting layer, and a cathode that are sequentially stacked. The thickness of the buffer layer is in a range from 1 nm to 100 nm. The material of the buffer layer comprises a compound shown in a first chemical formula as below: The organic electroluminescence device can improve the life of the device.
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Patent Agency Ranking
公开(公告)号：US20200258443A1
公开(公告)日：2020-08-13
申请号：US15773790
申请日：2017-09-30
IPC: G09G3/20
Abstract: A gray-scale compensation device and method for combined pixels, and a display device. The compensation method for the combined pixels includes: measuring a gamma curve of the first pixel group to obtain a first gamma curve; measuring a gamma curve of the second pixel group to obtain a second gamma curve, where an area of the first pixel group is different from an area of the second pixel group; obtaining a compensation voltage based on the first gamma curve and the second gamma curve; and compensating the first pixel group or the second pixel group based on the compensation voltage.
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公开(公告)号：US20190018514A1
公开(公告)日：2019-01-17
申请号：US15743488
申请日：2017-07-31
Inventor： Lingyan WU , Yang LIU , Lei ZHANG , Taofeng XIE , Wei ZHANG , Guangchao WEI
Abstract: A touch display module, a manufacturing method thereof and a display device are provided. The touch display module includes a display panel and a touch module attached to the display panel; the touch module includes a touch region provided with a touch electrode and a border region provided with a black matrix, and the touch module includes a base substrate and includes a first anti-shadow layer and a second anti-shadow layer which are at a side, close to the display panel, of the base substrate; the first anti-shadow layer is between the touch electrode and the base substrate; the second anti-shadow layer is at a side, away from the base substrate, of the touch electrode; and in a dark state display mode, a color difference between the touch region and the border region is smaller than a preset value.
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公开(公告)号：US20240397745A1
公开(公告)日：2024-11-28
申请号：US18695177
申请日：2023-08-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: H10K50/19 , H10K59/12 , H10K59/122 , H10K59/35 , H10K71/16
Abstract: A light-emitting device includes a first electrode, at least two light-emitting units and a second electrode sequentially stacked in a first direction. The at least two light-emitting units include a first light-emitting unit and a second light-emitting unit. The first light-emitting unit includes a first light-emitting layer. The second light-emitting unit includes a second light-emitting layer. A light-emitting layer of each light-emitting unit includes a first compound, a second compound, and a third compound. An absolute value of a difference between ratios of weights of first compounds in different light-emitting layers to weights of the light-emitting layers to which the first compounds belong is in a range of 0% to 3%, and/or an absolute value of a difference between ratios of weights of second compounds in different light-emitting layers to weights of the light-emitting layers to which the second compounds belong is in a range of 0% to 3%.
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公开(公告)号：US20240373747A1
公开(公告)日：2024-11-07
申请号：US18031750
申请日：2022-05-19
Inventor： Meishan XU , Yang LIU , Hao WANG , Yan ZENG
IPC: H10K85/60 , C07D209/86 , C07D405/14 , C07D413/14 , C07D487/04 , C09K11/06 , H10K50/12
Abstract: The present disclosure provides a light-emitting material and a light-emitting device. The light-emitting material includes a host material and a doping material, where the host material includes an N-type material and a P-type material, and the N-type material includes a compound with a structural formula shown in Formula 1 or Formula 2. In the present disclosure, a turn-on voltage of the light emitting device can be reduced.
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20.发明公开公开(公告)号：US20230174859A1
公开(公告)日：2023-06-08
申请号：US17416261
申请日：2020-12-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xuyong YANG , Fan CAO , Haiqiao YE , Yang LIU , Jingwen FENG
CPC classification number: C09K11/883 , C09K11/0883 , B82Y20/00
Abstract: The disclosure provides a quantum dot structure, a manufacturing method thereof, and a quantum dot light-emitting device. The quantum dot structure includes a core structure and a shell layer. The core structure includes a first metal element, at least one second metal element, and a non-metal element that bind through a chemical bond. The first metal element is a group III element, the non-metal element is a group V element, and the second metal element is a metal element different from the first metal element. In an inside-to-outside direction of the core structure, the content of the first metal element is in a descending order, the sum of content of the second metal element is in an ascending order, and the size of an optical band gap of the core structure is in the ascending order.
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