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公开(公告)号：US12279504B2
公开(公告)日：2025-04-15
申请号：US17348882
申请日：2021-06-16
Inventor： Jibum Yang , Myoungsoo Lee , Euiku Lee , Meishan Xu , Chao Kong , Na Li , Haijun Qiu , Fei Chen
Abstract: A display panel and a fabricating method thereof, and a displaying device. The display panel includes: a driving backplane, a light-emitting-device layer provided on the driving backplane, and a packaging layer, a color-film layer and a light absorbing layer provided on one side of the light-emitting-device layer that is further away from the driving backplane; wherein the light absorbing layer is configured for absorbing light rays of a specific wavelength in external-environment light and in light rays emitted by the light-emitting-device layer; and the specific wavelength includes at least one of a wavelength between a red-light wave band and a green-light wave band, a wavelength between a green-light wave band and a blue-light wave band, a wavelength shorter than a blue-light wave band and a wavelength longer than a red-light wave band.
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公开(公告)号：US12117681B2
公开(公告)日：2024-10-15
申请号：US17764908
申请日：2021-05-19
Inventor： Juan Chen , Jing Yu , Chunlei Wang , Yifan Wu , Yingliang Zhang , Zhilong Peng , Wei Liu , Qiang Liu , Na Li , Chuncheng Che , Xue Cao , Yue Li , Xinya Zhang
IPC: G02F1/1333 , G02F1/1337 , G02F1/1339 , G02F1/1343
CPC classification number: G02F1/133305 , G02F1/1337 , G02F1/1339 , G02F1/134309
Abstract: A light-adjusting structure, a method for manufacturing the light-adjusting structure, and a light-adjusting module are provided, which belong to the field of display technology, the light-adjusting structure includes: a first flexible substrate and a second flexible substrate oppositely arranged; a first transparent electrode and a second transparent electrode which are located between the first flexible substrate and the second flexible substrate; a first alignment layer located on a side of the first flexible substrate facing towards the second flexible substrate; a second alignment layer located on a side of the second flexible substrate facing towards the first flexible substrate; and a spacer and a dye liquid crystal layer which are located between the first alignment layer and the second alignment layer. The solutions of the present disclosure can meet light-adjusting requirements of vehicle windows.
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公开(公告)号：US10482808B2
公开(公告)日：2019-11-19
申请号：US15995629
申请日：2018-06-01
Inventor： Weifan Yang , Na Li
IPC: G09G3/22
Abstract: A pixel control circuit and a control method thereof, and a display device. The pixel control circuit includes a control-signal output sub-circuit and a switch sub-circuit. An input terminal of the switch sub-circuit is electrically coupled to an output terminal of the control-signal output sub-circuit. An input terminal of the control-signal output sub-circuit is electrically coupled to a data line. The control-signal output sub-circuit is configured to: compare a voltage received by the data line with a reference voltage; and if a value of the voltage is equal to a value of the reference voltage, output a first control signal, otherwise output a second control signal. The switch sub-circuit is configured to be turned off under control of the first control signal and turned on under control of the second control signal. The reference voltage is a corresponding gamma voltage when the display panel is in a dark state.
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34.发明授权公开(公告)号：US10093858B2
公开(公告)日：2018-10-09
申请号：US15540171
申请日：2016-05-27
Inventor： Kun Jiang , Jian Wang , Chunlei Wang , Wei Zhao , Na Li , Xuechao Song , Ruichen Zhang , Shaowu Ma , Lin Han , Kangdi Zhou , Lanjun Guo
IPC: G02F1/1333 , C09K19/38 , G02F1/137 , C09K19/42 , C09K19/30
Abstract: Provided are a cholesteric liquid crystal composition, and a liquid crystal display panel including the composition, and their preparation methods. The cholesteric liquid crystal composition contains a block copolymer and a cholesteric liquid crystal, wherein the block copolymer has a block A including a chiral group M1 and a block B including a chiral group M2, and the cholesteric liquid crystal has at least two different pitches. The display panel includes an array substrate and a counter substrate placed by cell assembly, and a liquid crystal layer disposed between the array substrate and the counter substrate, wherein the liquid crystal layer comprises the cholesteric liquid crystal composition. The liquid crystal layer in the planar texture is capable of reflecting light of at least two wavelengths in the visible light region.
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Patent Agency Ranking
35.发明申请ORGANIC ELECTROLUMINESCENT DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE 有权有机电致发光显示器基板及其制造方法及显示装置公开(公告)号：US20170040396A1
公开(公告)日：2017-02-09
申请号：US14913037
申请日：2015-07-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yansong Li , Na Li , Li Sun
CPC classification number: H01L27/3258 , H01L27/32 , H01L27/3246 , H01L51/0014 , H01L51/0021 , H01L51/5228 , H01L51/5234 , H01L51/56 , H01L2227/323 , H01L2251/53 , H01L2251/5315 , H01L2251/558
Abstract: The present disclosure provides an organic electroluminescent display substrate and a manufacturing method thereof, and a display device. The organic electroluminescent display substrate includes a base substrate and a plurality of pixel units formed on the base substrate, the pixel unit including a light-emitting region and a non-light-emitting region. An organic electroluminescent structure is formed in the light-emitting region, the organic electroluminescent structure including a first electrode layer, an organic luminescent functional layer and a second electrode layer stacked on the base substrate, the second electrode layer including a first portion in the light-emitting region and a second portion in the non-light-emitting region, and a plurality of organic/inorganic material layers are provided between the second electrode layer and the base substrate, the plurality of organic/inorganic material layers including at least the organic luminescent functional layer in the light-emitting region and including a transparent material layer in the non-light-emitting regions of parts of pixel units.
Abstract translation: 本发明提供一种有机电致发光显示基板及其制造方法以及显示装置。 有机电致发光显示基板包括基底基板和形成在基底基板上的多个像素单元，该像素单元包括发光区域和非发光区域。 在发光区域中形成有机电致发光结构，所述有机电致发光结构包括第一电极层，有机发光功能层和堆叠在所述基底基板上的第二电极层，所述第二电极层包括所述光的第一部分 并且在所述非发光区域中具有第二部分，并且在所述第二电极层和所述基底基板之间设置多个有机/无机材料层，所述多个有机/无机材料层至少包括所述有机/无机材料层 发光区域中的发光功能层，并且在像素单元的部分的非发光区域中包括透明材料层。
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36.发明授权公开(公告)号：US09196864B2
公开(公告)日：2015-11-24
申请号：US14039513
申请日：2013-09-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Na Li , Hyoung Joon Park , Gang Wang
CPC classification number: H01L51/5253 , H01L51/524 , H01L51/56 , H01L2251/5315
Abstract: An encapsulated structure of a light-emitting device, an encapsulating process thereof, and a display device comprising said encapsulated structure. The encapsulated structure of the light-emitting device comprises: a light-emitting device; and a protective layer of a sulfonate salt formed on a top electrode of the light-emitting device, the sulfonate salt having the following structure: wherein the cation X+ is Li+, Na+ or K+; and R is a substituent selected from the group consisting of unsubstituted alkyl groups having more than 5 carbon atoms, substituted alkyl groups having more than 5 carbon atoms, and alkoxyl groups having more than 5 carbon atoms.
Abstract translation: 发光器件的封装结构，其封装工艺和包括所述封装结构的显示器件。 发光装置的封装结构包括：发光装置; 以及形成在发光元件的顶部电极上的磺酸盐的保护层，所述磺酸盐具有以下结构：其中阳离子X +为Li +，Na +或K +; 并且R是选自具有多于5个碳原子的未取代的烷基，具有多于5个碳原子的取代烷基和具有多于5个碳原子的烷氧基的取代基。
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37.发明授权公开(公告)号：US11164535B2
公开(公告)日：2021-11-02
申请号：US16642637
申请日：2019-06-11
Inventor： Qingna Hou , Weifan Yang , Na Li
IPC: G09G3/36
Abstract: Provided are a display control method and apparatus, a display apparatus, a storage medium, and a computer device. The display control method includes: detecting a picture frame to be output; and controlling a plurality of data lines to output, in a first mode, data signals for displaying the picture frame to be output in in response to detection that the picture frame to be output comprises a reference picture, wherein a signal polarity sequence in the first mode is different from a signal polarity sequence in a second mode, the second mode is an output mode of the plurality of data lines when the picture frame to be output does not comprise a reference picture, the signal polarity sequence is a sequence of polarities of data signals provided by all of the plurality of data lines according to an arrangement order of the plurality of data lines in a display apparatus. The present disclosure solves or improves various display defects caused by local or overall changes in the common voltage value by changing the output mode of data lines.
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38.发明授权公开(公告)号：US10741623B2
公开(公告)日：2020-08-11
申请号：US15855248
申请日：2017-12-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present disclosure relates to a method of manufacturing an OLED device, an OLED device and a display panel. The method comprises: forming a first electrode layer over a substrate; forming a pixel define layer over the first electrode layer, the pixel define layer having a plurality of openings each corresponding to a light emitting region of each sub-pixel unit; performing a roughening process over a surface of the pixel define layer apart away from the first electrode layer; forming a hole injection layer covering the pixel define layer and the openings; and forming a hole transport layer, a light emitting layer, an electron transport layer and a second electrode layer in sequence over the hole injection layer at regions corresponding to the openings.
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公开(公告)号：US20180107052A1
公开(公告)日：2018-04-19
申请号：US15507359
申请日：2016-06-29
Inventor： Kun Jiang , Jian Wang , Ruichen Zhang , Wei Zhao , Na Li , Xuechao Song , Chunlei Wang
IPC: G02F1/1335 , G02F1/1339
CPC classification number: G02F1/133514 , G02F1/133512 , G02F1/1339 , G02F2202/22
Abstract: The present disclosure relates to a color filter substrate, a display panel and a display device. The color filter substrate includes a conductive layer located at a side of the color filter substrate where a color filter is located, a peripheral region of the conductive layer is provided with an isolation band configured to isolate external static electricity, the isolation band is provided with a breach, an inside portion of the conductive layer located inside the isolation band is provided with an extending portion configured to export static electricity, and the extending portion is extending to an edge of the color filter substrate through the breach.
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