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    Detection panel and detection apparatus
    11.
    发明授权
    Detection panel and detection apparatus 有权

    公开(公告)号：US10274615B2

    公开(公告)日：2019-04-30

    申请号：US15561760

    申请日：2017-04-07

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xiyuan Wang ,  Hui Tian ,  Yanzhao Li

    IPC: G01T1/20 ,  G01T1/202 ,  G01T1/208

    Abstract: A detection panel and a detection apparatus are provided. The detection panel includes: a cesium iodide scintillator layer, which is not doped with thallium; and a photoelectric detector, which is arranged on a light emission side of the cesium iodide scintillator layer and includes a semiconductor layer; a forbidden band width of a material for forming the semiconductor layer is greater than or equal to 2.3 eV.

    Manufacturing method for an array substrate that can avoid electrical leakage of thin film transistors
    17.
    发明授权
    Manufacturing method for an array substrate that can avoid electrical leakage of thin film transistors 有权
    能够避免薄膜晶体管漏电的阵列基板的制造方法

    公开(公告)号：US09443875B2

    公开(公告)日：2016-09-13

    申请号：US14422818

    申请日：2014-04-30

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yanzhao Li ,  Gang Wang ,  Haijing Chen ,  Wulin Shen ,  Jingang Fang

    IPC: H01L27/00 ,  H01L27/12 ,  H01L29/417 ,  H01L27/32

    CPC classification number: H01L27/1225 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/127 ,  H01L27/3244 ,  H01L29/41733 ,  H01L2924/1306

    Abstract: The present invention provides array substrate and manufacturing method thereof and display device. The manufacturing method comprises: forming patterns including active regions of first and second TFTs by patterning process on substrate; forming gate insulation layer on the substrate; forming patterns including gates of the TFTs by patterning process on the substrate; forming isolation layer on the substrate; forming, on the substrate, second contacting vias for connecting sources and drains of the TFTs to respective active regions and first contacting via for connecting gate of the second TFT to source of the first TFT; and on the substrate, forming patterns of corresponding sources and drains on the second contacting vias above active regions of the TFTs, and meanwhile forming connection line for connecting gate of the second TFT to source of the first TFT above the first contacting via above gate of the second TFT.

    Abstract translation: 本发明提供阵列基板及其制造方法和显示装置。 制造方法包括：通过在基板上的图案化工艺来形成包括第一和第二TFT的有源区域的图案; 在基板上形成栅极绝缘层; 通过在基板上的图案化工艺形成包括TFT的栅极的图案; 在基板上形成隔离层; 在所述衬底上形成用于将所述TFT的源极和漏极连接到相应有源区的第二接触通孔，以及用于将所述第二TFT的栅极连接到所述第一TFT的源的第一接触通孔; 并且在衬底上，在TFT的有源区上方的第二接触通孔上形成相应源极和漏极的图案，同时形成用于将第一TFT的栅极连接到第一TFT的栅极的连接线， 第二TFT。

    Ultrasonic transducer unit and manufacturing method thereof
    19.
    发明授权
    Ultrasonic transducer unit and manufacturing method thereof 有权

    公开(公告)号：US12030084B2

    公开(公告)日：2024-07-09

    申请号：US17427358

    申请日：2020-10-30

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Hui Hua ,  Yanzhao Li

    IPC: B06B1/02

    CPC classification number: B06B1/0292

    Abstract: The present disclosure provides an ultrasonic transducer unit and a manufacturing method thereof. The ultrasonic transducer unit includes a substrate, a first electrode arranged on the substrate, an insulating layer arranged on the first electrode, a vibrating film arranged on the insulating layer, a closed cavity being between the vibrating film and the insulating layer, and a second electrode arranged on the vibrating film. The vibrating film is made of a photoresist. The ultrasonic transducer unit disclosed by the present disclosure adopts the photoresist as a material of the insulating layer and/or the vibrating film, so that the ultrasonic transducer unit with better performance can be obtained.

    Detection substrate and ray detector
    20.
    发明授权
    Detection substrate and ray detector 有权

    公开(公告)号：US11948948B2

    公开(公告)日：2024-04-02

    申请号：US17406951

    申请日：2021-08-19

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Jiangbo Chen ,  Fanli Meng ,  Zeyuan Li ,  Yao Lu ,  Liye Duan ,  Yanzhao Li

    IPC: H01L27/146

    CPC classification number: H01L27/14603 ,  H01L27/14614 ,  H01L27/14623 ,  H01L27/14659 ,  H01L27/14663

    Abstract: A detection substrate and a ray detector are disclosed. The detection substrate includes a base substrate; a plurality of detection pixel circuits, located on the base substrate; a first passivation layer, located on the side, facing away from the base substrate, of the detection pixel circuits; a planarization layer, located on the side, facing away from the base substrate, of the first passivation layer, where the surface of the side, facing away from the first passivation layer, of the planarization layer is a plane; and a plurality of photosensitive devices; where the photosensitive devices are electrically connected to the detection pixel circuits in a one-to-one correspondence through vias penetrating through the first passivation layer and the planarization layer, and each photosensitive device includes a first portion and a second portion.

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