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公开(公告)号：US20220037550A1
公开(公告)日：2022-02-03
申请号：US16765476
申请日：2019-12-24
发明人： Kui LIANG , Dali LIU , Jiangbo CHEN , Shuo ZHANG , Fan LI , Da LI
IPC分类号： H01L31/119 , H01L27/144 , H01L31/20 , H01L31/0224
摘要： A flat panel detector includes a base substrate, a sensing electrode and a bias electrode over the base substrate, and an insulating layer over the sensing electrode and the bias electrode at a side distal from the substrate. A difference between thicknesses of regions of the insulating layer corresponding to the sensing electrode and the bias electrode respectively is not greater than a preset threshold. When a sufficiently high voltage is applied to the insulating layer and turned on, because the thickness thereof is relatively uniform, a dark current generated by the sensing electrode and the bias electrode under the insulating layer is relatively uniform, thereby improving detection accuracy of the flat panel detector.
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公开(公告)号：US20240170505A1
公开(公告)日：2024-05-23
申请号：US17777422
申请日：2021-05-31
发明人： Fanli MENG , Zeyuan LI , Jiangbo CHEN , Ding DING
IPC分类号： H01L27/144 , H01L23/31 , H01L27/092 , H01L27/12
CPC分类号： H01L27/1443 , H01L23/3171 , H01L27/0922 , H01L27/1259
摘要： The present disclosure relates to an X-RAY detector including a base substrate and a plurality of detection units arranged on the base substrate. Each detection unit includes a light conversion element and a switching transistor, the light conversion element is configured to convert an optical signal into an electrical signal, and the switching transistor is configured to output the electrical signal to a reading signal line. Each detection unit further includes a radiation shielding structure located at a light-entering side of the detection unit, and an orthogonal projection of the radiation shielding structure onto the base substrate fully covers an orthogonal projection of the switching transistor onto the base substrate. The present disclosure further relates to a method for forming the X-RAY detector.
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公开(公告)号：US20240345447A1
公开(公告)日：2024-10-17
申请号：US18682120
申请日：2022-06-30
发明人： Jiangbo CHEN , Fanli MENG , Zeyuan LI , Qiuyun TAN
CPC分类号： G02F1/155 , G02F1/13324
摘要： A dimming structure and a dimming device are provided. The dimming structure includes a positive current collector layer, a positive pole, an electrolyte layer, and a negative current collector layer; the positive current collector layer is connected to a first positive pole of a power supply; the positive pole is provided on a side of the positive current collector layer; the electrolyte layer is provided on a side of the positive pole away from the positive current collector layer; the negative current collector layer is provided on a side of the electrolyte layer away from the positive current collector layer and is connected to a first negative pole of the power supply; the positive current collector layer and the negative current collector layer are conductors; the positive current collector layer, the positive pole, the electrolyte layer, and the negative current collector layer are all light-transmissive layers.
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公开(公告)号：US20240153782A1
公开(公告)日：2024-05-09
申请号：US17775714
申请日：2021-05-28
发明人： Jiangbo CHEN , Hai YU , Tuo SUN , Shuo ZHANG , Zeyuan LI , Kui LIANG , Fanli MENG , Yanzhao LI
IPC分类号： H01L21/3213 , H01L21/768 , H01L23/528
CPC分类号： H01L21/32139 , H01L21/7688 , H01L23/5283
摘要： The present disclosure provides a metal wire and a method for manufacturing the same. The method for manufacturing the metal wire includes: forming a metal bar on a substrate; forming a mask above the metal bar, a width of the mask being smaller than a width of the metal bar, and an orthographic projection of the mask on the substrate is within an orthographic projection of the metal bar on the substrate; and wet etching the metal bar to a saturation state under a protection of the mask to form a metal wire, a width of the metal wire being smaller than the width of the mask. The above method can form the metal wire with a high thickness and a narrow line width.
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公开(公告)号：US20210149063A1
公开(公告)日：2021-05-20
申请号：US16641708
申请日：2019-06-21
发明人： Kui LIANG , Xiaohui LIU , Jiangbo CHEN , Da LI , Shuo ZHANG , Zeyuan LI , Fanli MENG , Fan LI
IPC分类号： G01T1/24 , H01L27/146
摘要： A ray detector and a ray detection panel. The ray detector includes a base substrate, a thin film transistor, a scintillator, and a photodetector; the scintillator is located on aside of the photodetector that is away from the base substrate; the photodetector includes: a first conductive structure; a semiconductor layer; a second conductive structure; a first dielectric layer; and a second dielectric layer, the second conductive structure is electrically connected with source electrode; the thin film transistor is located between the base substrate and the photodetector; and an orthographic projection of the thin film transistor on the base substrate at least partially falls into an orthographic projection of the photodetector on the base substrate.
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公开(公告)号：US20220231086A1
公开(公告)日：2022-07-21
申请号：US17476343
申请日：2021-09-15
发明人： Fanli MENG , Jiangbo CHEN , Zeyuan LI
摘要： A detection substrate and a flat-panel detector, and relates to the technical field of photoelectric detection. The detection substrate can improve radiation resistance and prolong a service life without increasing the thickness of a scintillator layer. The detection substrate includes a plurality of detection pixel units arranged in an array. Each of the detection pixel units includes: a transistor, a photoelectric conversion section, and a scintillator layer, with the photoelectric conversion section disposed between the transistor and the scintillator layer, the photoelectric conversion section includes a radiation sensitive layer and a photosensitive unit, which are laminated in arrangement; the radiation sensitive layer is configured to absorb rays and convert the rays into carriers; and the photosensitive unit is configured to at least absorb visible light and convert the visible light into carriers. The present disclosure is applicable to the production of the detection substrates.
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公开(公告)号：US20200044000A1
公开(公告)日：2020-02-06
申请号：US16429265
申请日：2019-06-03
发明人： Zhen SONG , Guoying WANG , Jiangbo CHEN
摘要： The disclosure discloses a display substrate, a method for fabricating the same, and a display device. The display substrate includes: a light-shielding metal layer pattern on a base substrate; a photo-sensitive sensing element layer on the light-shielding metal layer pattern, wherein an orthographic projection of the photo-sensitive sensing element layer onto the base substrate lies in an overlapping area of orthographic projections of the light-shielding metal layer pattern and the sub-pixel areas onto the base substrate; a buffer layer on the photo-sensitive sensing element layer; and a compensation control TFT and a signal line on the buffer layer, wherein a source electrode of the compensation control TFT is electrically connected with the light-shielding metal layer pattern, and the signal line is electrically connected with the photo-sensitive sensing element layer.
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8.发明申请公开(公告)号：US20190378930A1
公开(公告)日：2019-12-12
申请号：US15999687
申请日：2017-12-14
发明人： Jiangbo CHEN , Young Suk SONG , Wei LI , Liangchen YAN
IPC分类号： H01L29/786 , H01L29/417 , H01L29/423 , H01L27/32
摘要： Embodiments of the present disclosure relate to a thin film transistor, a method for manufacturing the same, a display panel, and a display device. The thin film transistor includes a substrate, an active layer located on the substrate, and a light shielding layer, a first dielectric layer, and a second dielectric layer located between the substrate and the active layer, wherein the first dielectric layer is located between the second dielectric layer and the substrate, and wherein a refractive index of the first dielectric layer is greater than a refractive index of the second dielectric layer.
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9.发明申请公开(公告)号：US20180366565A1
公开(公告)日：2018-12-20
申请号：US15736799
申请日：2017-07-14
发明人： Jiangbo CHEN , Quanhu LI , Jingang FANG
IPC分类号： H01L29/66 , H01L21/02 , H01L21/443 , H01L21/4763 , H01L21/423 , H01L29/786 , H01L29/423 , H01L29/49 , H01L27/12 , H01L21/768 , H01L29/24
CPC分类号： H01L29/66969 , H01L21/02164 , H01L21/02274 , H01L21/02488 , H01L21/02554 , H01L21/02565 , H01L21/02631 , H01L21/423 , H01L21/443 , H01L21/465 , H01L21/47635 , H01L21/76802 , H01L21/76877 , H01L27/12 , H01L27/1225 , H01L27/1248 , H01L27/1262 , H01L27/127 , H01L27/3262 , H01L29/24 , H01L29/42372 , H01L29/4908 , H01L29/786 , H01L29/78603 , H01L29/78633 , H01L29/7869 , H01L29/78696 , H01L2227/323
摘要： A thin film transistor, a method for fabricating the same, a display panel and a display device are disclosed. The method includes forming an active layer on a substrate; forming an insulating layer on the active layer and an exposed surface of the substrate; forming a first conductive layer on the insulating layer; patterning the first conductive layer and the insulating layer to form a first stack on the active layer, wherein the first stack includes a first portion of the first conductive layer and a first portion of the insulating layer, the first stack acts as a gate stack and the active layer includes a channel region below the gate stack and a source region and a drain region at two sides of the channel region; and performing plasma treatment on the first conductive layer, the source region and the drain region, to improve conductivity.
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公开(公告)号：US20220165900A1
公开(公告)日：2022-05-26
申请号：US17356194
申请日：2021-06-23
发明人： Fanli MENG , Jiangbo CHEN , Zeyuan LI , Yao LU , Ning DANG
IPC分类号： H01L31/08 , H01L31/0224 , A61B6/00
摘要： The present disclosure provides a flat panel detector and a medical image detection device. The flat panel detector includes a base substrate, wherein the base substrate is divided into a plurality of detection units, each detection unit includes a first absorbing layer and a second absorbing layer, both of which are arranged on the base substrate in a laminating manner, the second absorbing layer is located on one side, away from the base substrate, of the first absorbing layer, and an energy level of rays absorbed by the second absorbing layer is smaller than that of rays absorbed by the first absorbing layer; a voltage supply electrode structure; and an output circuit, electrically connected to the voltage supply electrode structure and configured to output a first detection signal of the first absorbing layer and a second detection signal of the second absorbing layer.
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