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    ORGANIC ELECTROLUMINESCENT DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
    33.
    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

    IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

    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。

    Encapsulated structure of light-emitting device, encapsulating process thereof and display device comprising encapsulated structure
    35.
    发明授权
    Encapsulated structure of light-emitting device, encapsulating process thereof and display device comprising encapsulated structure 有权
    发光装置的封装结构，其封装工艺和包括封装结构的显示装置

    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

    IPC: H01L51/52 ,  H01L51/56

    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。

    1, 2, 4-TRIAZOLE-BASED DERIVATIVE, PRODUCTION PROCESS AND USE THEREOF, AND ORGANIC ELECTROLUMINESCENT DEVICE
    36.
    发明申请
    1, 2, 4-TRIAZOLE-BASED DERIVATIVE, PRODUCTION PROCESS AND USE THEREOF, AND ORGANIC ELECTROLUMINESCENT DEVICE 有权
    1,2,4-三唑衍生物，生产方法及其用途和有机电致发光器件

    公开(公告)号：US20140343293A1

    公开(公告)日：2014-11-20

    申请号：US14164654

    申请日：2014-01-27

    Applicant: JiLin OLED Material Tech. Co., LTD. ,  BOE Technology Group Co., LTD.

    Inventor： Na Li ,  Yansong Li ,  Xiaoyu Ma ,  Hui Wang

    IPC: H01L51/00

    CPC classification number: H01L51/0058 ,  C07D249/08 ,  C07D403/10 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012

    Abstract: The invention provides a 1,2,4-triazole-based derivative, a production process and use thereof, and an organic electroluminescent device. The invention belongs to the technical field of organic electroluminescence, and can give a blue light-emitting material having a higher luminescence efficiency. The 1,2,4-triazole-based derivative has a molecular structure of the following general formula, wherein A group represents an aromatic heterocyclic group having a carbon atom number of 8-18, a fused-ring aromatic group having a carbon atom number of 9-15, a fluorenyl group, or a triarylamino group. The 1,2,4-triazole-based derivative mentioned in the invention can be used in organic electroluminescent device.

    Abstract translation: 本发明提供基于1,2,4-三唑的衍生物，其制备方法和用途以及有机电致发光器件。 本发明属于有机电致发光技术领域，可以得到发光效率高的蓝色发光材料。 1,2,4-三唑系衍生物具有以下通式的分子结构，其中A基团表示碳原子数为8〜18的芳香族杂环基，碳原子数为稠环芳香族基 9-15，芴基或三芳基氨基。 本发明中提及的1,2,4-三唑类衍生物可用于有机电致发光器件中。

    Display control method and apparatus, and display apparatus for improving picture quality
    37.
    发明授权
    Display control method and apparatus, and display apparatus for improving picture quality 有权

    公开(公告)号：US11164535B2

    公开(公告)日：2021-11-02

    申请号：US16642637

    申请日：2019-06-11

    Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

    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.

    OLED device with lowered carrier-transporting capability and method for manufacturing the same
    38.
    发明授权
    OLED device with lowered carrier-transporting capability and method for manufacturing the same 有权

    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.

    Inventor： Dan Wang ,  Na Li

    IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

    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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