中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

119 records (took 0.021 seconds)

    DISPLAY SUBSTRATE, METHOD FOR FABRICATING THE SAME, AND DISPLAY DEVICE
    13.
    发明申请
    DISPLAY SUBSTRATE, METHOD FOR FABRICATING THE SAME, AND DISPLAY DEVICE 有权

    公开(公告)号：US20210036077A1

    公开(公告)日：2021-02-04

    申请号：US16943689

    申请日：2020-07-30

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Chuanxiang XU ,  Shi SHU ,  Qi YAO

    IPC: H01L27/32 ,  H01L51/56

    Abstract: The disclosure provides a display substrate, a fabrication method thereof and a display device. The display substrate includes a base, and has a display area and a frame area. The method includes: forming an active region of a thin film transistor in the display area; forming a first lead in the frame area; forming a buffer layer directly covering the first lead; forming a connection via hole communicating with the active region; forming a protective layer directly covering the buffer layer in the frame area; cleaning the active region exposed by the connection via hole after forming the protective layer; removing the protective layer in the frame area after cleaning; and forming a second lead in the frame area after removing the protective layer, an orthographic projection of the second lead on the base and an orthographic projection of the first lead on the base at least partially overlap.

    Method of Manufacturing Array Substrate and Method of Manufacturing Display Device
    16.
    发明申请
    Method of Manufacturing Array Substrate and Method of Manufacturing Display Device 审中-公开

    公开(公告)号：US20190027512A1

    公开(公告)日：2019-01-24

    申请号：US15928761

    申请日：2018-03-22

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Haixu LI ,  Zhanfeng CAO ,  Qi YAO

    IPC: H01L27/12 ,  H01L29/66 ,  H01L21/3213

    Abstract: The present disclosure provides a method of manufacturing an array substrate and a method of manufacturing a display device. The method of manufacturing an array substrate includes steps of: forming a planarization layer above a base substrate; forming an electrode layer above the planarization layer; forming a metal functional layer above the electrode layer; patterning the metal functional layer by using a multi-greyscale mask layer as a mask; forming an insulating protection layer on a portion of the electrode layer not being covered by the patterned metal functional layer; performing an ashing process on the multi-greyscale mask layer; patterning the electrode layer by using the metal functional layer as a mask; further patterning the metal functional layer by using the multi-greyscale mask layer subjected to the ashing process as a mask.

    DISPLAY PANEL
    17.
    发明申请
    DISPLAY PANEL 审中-公开

    公开(公告)号：US20180039071A1

    公开(公告)日：2018-02-08

    申请号：US15525445

    申请日：2016-07-22

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xiaolong HE ,  Zhanfeng CAO ,  Qi YAO ,  Bin ZHANG ,  Zhengliang LI ,  Wei ZHANG ,  Tingting ZHOU ,  Jincheng GAO ,  Jiushi WANG

    IPC: G02B26/00

    CPC classification number: G02B26/005 ,  G02B26/007 ,  G02B26/02

    Abstract: A display panel includes a first substrate and a second substrate which are arranged opposed to each other. The space between the first substrate and the second substrate is separated into a plurality of sub-pixel regions. Within each sub pixel region, a first electrode, a first fluid layer, a second fluid layer, a hydrophobic dielectric layer and a second electrode are arranged in this order. The first fluid layer is made of hydrophilic liquid. The second fluid layer is made of ink. When no electric field is applied between the first electrode and the second electrode, the ink spreads over the surface of the hydrophobic dielectric layer. When an electric field is applied between the first electrode and the second electrode, the ink aggregates to expose the hydrophobic dielectric layer.

    WHITE-LIGHT FLUORESCENT MATERIAL, AND MANUFACTURING METHOD AND USE THEREOF
    18.
    发明申请
    WHITE-LIGHT FLUORESCENT MATERIAL, AND MANUFACTURING METHOD AND USE THEREOF 审中-公开
    白光荧光材料及制造方法及其应用

    公开(公告)号：US20170037310A1

    公开(公告)日：2017-02-09

    申请号：US15156945

    申请日：2016-05-17

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Wei ZHANG ,  Zhanfeng CAO ,  Qi YAO

    IPC: C09K11/66 ,  H01L33/50

    CPC classification number: C09K11/661 ,  H01L33/502 ,  Y02B20/181

    Abstract: The present disclosure discloses a fluorescent material and a manufacturing method and use thereof. The fluorescent material comprises SnO2 doped with Ag, wherein the molar ratio of Ag to SnO2 is 0.0014-0.007:1. The fluorescent material can emit fluorescent lights of two different colors which are complementary colors of each other, and the fluorescent material has a long service life. The fluorescent material is synthesized via a hydrothermal method under air atmosphere by using SnCl4.5H2O as a raw material. The method for manufacturing the fluorescent material is easy and simple, and significant economic and social benefits can be obtained when it is popularized and applied in the fields of illumination and display. The fluorescent material can be employed for manufacturing white-light fluorescent powder used in a white-light LED excitable by an ultraviolet-near ultraviolet LED diode chip.

    Abstract translation: 本公开公开了荧光材料及其制造方法和用途。 荧光材料包含掺杂有Ag的SnO 2，其中Ag与SnO 2的摩尔比为0.0014-0.007:1。 荧光材料可以发出彼此互补色的两种不同颜色的荧光，并且荧光材料具有较长的使用寿命。 荧光材料通过水热法在空气气氛下以SnCl4.5H2O为原料合成。 荧光材料的制造方法简单易行，在照明和显示领域得到广泛应用，可以获得显着的经济效益和社会效益。 荧光材料可用于制造由紫外线近紫外LED二极管芯片激发的白光LED中使用的白光荧光粉末。

    Array Substrate and Method for Manufacturing the Same, and Display Device
    19.
    发明申请
    Array Substrate and Method for Manufacturing the Same, and Display Device 有权
    阵列基板及其制造方法及显示装置

    公开(公告)号：US20160043102A1

    公开(公告)日：2016-02-11

    申请号：US14422843

    申请日：2014-06-30

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Feng ZHANG ,  Qi YAO ,  Zhiyong LIU

    IPC: H01L27/12

    CPC classification number: H01L27/124 ,  G02F1/134336 ,  G02F1/13439 ,  G02F2001/134372 ,  H01L21/77 ,  H01L27/12 ,  H01L27/1259 ,  H01L29/458

    Abstract: The invention belongs to the field of display technology, and particularly provides an array substrate and a method for manufacturing the same, and a display device. The array substrate includes a base substrate, and a thin film transistor and at least one driving electrode provided on the base substrate, and the thin film transistor includes a gate, and a source and a drain provided in the same layer, wherein the gate, the source or the drain is formed with the same material as the at least one driving electrode, and thickness thereof is larger than that of the at least one driving electrode. Regarding the array substrate, the manufacturing procedure of the array substrate is effectively simplified, cost for mask plate and material is reduced, equipment investment is reduced, production cost is saved, productivity is improved, and competitiveness of the display device is increased, while the transmittance requirement is met.

    Abstract translation: 本发明属于显示技术领域，特别是提供阵列基板及其制造方法以及显示装置。 阵列基板包括基底基板和薄膜晶体管以及设置在基底基板上的至少一个驱动电极，薄膜晶体管包括栅极以及设置在同一层中的源极和漏极，其中栅极， 源极或漏极由与至少一个驱动电极相同的材料形成，并且其厚度大于至少一个驱动电极的厚度。 关于阵列基板，阵列基板的制造工序被有效地简化，掩模板和材料的成本降低，设备投资减少，生产成本节省，生产率提高，显示装置的竞争力增加，而 满足透光率要求。

Patent Agency Ranking