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公开(公告)号：US20220397793A1
公开(公告)日：2022-12-15
申请号：US17594437
申请日：2020-12-25
发明人： Jian Lin , Yong Zhang , Jian Wang , Wei Zhao , Gang Hua , Limin Zhang , Xianglei Qin , Zhichao Yang , Zepeng Sun , Yashuai An , Honggui Jin , Lingfang Nie , Zhilong Duan , Liangzhen Tang , Li Tian , Xinli Ma , Tianyu Xu , Bingyang Liu , Xueqiang Qian , Dongchuan Chen , Kaixuan Wang
IPC分类号： G02F1/1335 , H01L27/12 , G02F1/1333 , G02F1/1368 , G02F1/1362
摘要： The embodiments of the present disclosure provide a display substrate, a display panel, and a display device. The display substrate includes: a first base substrate, wherein a plurality of sub-pixel regions arranged in an array are provided on the first base substrate; and a reflective layer provided on one side of the first base substrate, wherein a surface of the reflective layer away from the first base substrate is formed to include a plurality of first bumps and a plurality of second bumps, and the first bump has a size greater than that of the second bump.
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公开(公告)号：US11125894B2
公开(公告)日：2021-09-21
申请号：US16647281
申请日：2019-10-08
发明人： Yong Zhang , Yanna Xue , Haobo Fang , Lu Bai , Gang Hua , Limin Zhang , Jian Lin
IPC分类号： G01T1/20 , H01L27/146
摘要： A ray detector includes a base substrate including a plurality of pixel regions arranged in an array. Each pixel region includes a thin film transistor including a source and a drain, and a photoelectric sensor on the thin film transistor. The photoelectric sensor includes a first electrode and a second electrode spaced apart from each other, a dielectric layer on the first electrode and the second electrode and covering the first electrode and the second electrode, and a first semiconductor layer on the dielectric layer. The first electrode is electrically connected to the drain. A distance between a surface of the first electrode away from the base substrate and the base substrate is a first distance. A distance between a surface of the second electrode away from the base substrate and the base substrate is a second distance. The first distance is substantially equal to the second distance.
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公开(公告)号：US20200052017A1
公开(公告)日：2020-02-13
申请号：US16397869
申请日：2019-04-29
发明人： Gang Hua , Yanna Xue , Jian Wang , Yong Zhang , Zhiying Bao , Lei Mi , Lu Bai , Jingpeng Wang , Haobo Fang , Jian Lin , Limin Zhang
IPC分类号： H01L27/146 , G01T1/20
摘要： A detection substrate, a ray imaging device, and a method for driving a detection substrate are provided. The detection substrate includes a base substrate; a plurality of sensing TFTs; a plurality of signal read lines; a compensation TFT row including a plurality of compensation TFTs, wherein a first electrode of each of the compensation TFTs is electrically connected to the same signal read line as first electrodes of the sensing TFTs in corresponding sensing TFT column. As for the sensing TFTs and the compensation TFT electrically connected to the same signal read line, the first electrodes of both the sensing TFTs and the compensation TFT are source electrodes or drain electrodes, source-drain directions of the sensing TFTs are consistent with one another, and a source-drain direction of the compensation TFT is opposite to each of the source-drain directions of the sensing TFTs.
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公开(公告)号：US11567222B2
公开(公告)日：2023-01-31
申请号：US16341247
申请日：2018-09-26
发明人： Gang Hua , Lei Mi , Yanna Xue , Zhiying Bao , Yong Zhang , Lu Bai , Jingpeng Wang , Haobo Fang , Jian Lin
IPC分类号： G01T1/20
摘要： The present disclosure provides an X-ray detecting device, and a manufacturing method of an X-ray detecting panel. The present disclosure also provides an X-ray detecting panel including a main bias voltage signal line and a photodiode. A cathode of the photodiode is electrically connected to the main bias voltage signal line. The X-ray detecting panel further includes at least one auxiliary bias voltage signal line electrically connected to the main bias voltage signal line.
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公开(公告)号：US11079272B2
公开(公告)日：2021-08-03
申请号：US16757573
申请日：2019-10-14
发明人： Gang Hua , Yanna Xue , Yong Zhang , Lu Bai , Haobo Fang , Jian Lin , Limin Zhang
摘要： A detection circuit includes a photosensitive device, a first storage sub-circuit, a second storage sub-circuit group, and an output control sub-circuit. The photosensitive device is coupled to a device voltage terminal and an output node. The first storage sub-circuit is coupled to the output node and a first voltage terminal. The second storage sub-circuit group is coupled to the output node, a second voltage terminal group and a second control signal terminal group. The output control sub-circuit is coupled to a signal receiving terminal, a first control signal terminal, and the output node.
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公开(公告)号：US20200058699A1
公开(公告)日：2020-02-20
申请号：US16541327
申请日：2019-08-15
发明人： Jian Lin , Yong Zhang , Gang Hua , Haobo Fang , Limin Zhang , Lu Bai , Lei Mi , Zhiying Bao , Yanna Xue
IPC分类号： H01L27/146
摘要： An X-ray detecting panel and a method of operating the same, and an x-ray detecting device are provided. The X-ray detecting panel includes an array substrate which includes a plurality of gate lines and a plurality of signal lines intersecting with each other to divide the array substrate into a plurality of photosensitive cells, each of which comprises a thin film transistor, and the plurality of photosensitive cells comprises one or more first photosensitive cells and one or more second photosensitive cells, the thin film transistor of the first photosensitive cell is disposed at a first side of the first photosensitive cell, the thin film transistor of the second photosensitive cell is disposed at a second side of the second photosensitive cell, and the first side is opposite to the second side.
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7.发明授权公开(公告)号：US11221422B2
公开(公告)日：2022-01-11
申请号：US16767008
申请日：2019-12-24
发明人： Gang Hua , Wang Guo , Yanna Xue , Yong Zhang , Lu Bai , Haobo Fang , Jian Lin , Limin Zhang
IPC分类号： G01T1/24 , H01L31/0203 , H01L31/08 , H04N5/32
摘要： A pixel structure of flat panel detection device, a flat panel detection device, and a camera system. The pixel structure of the flat panel detection device includes a photodiode configured to collect optical signals and convert the optical signals into electrical signals, the photodiode includes a positive terminal and a negative terminal, the negative terminal is connected to a bias voltage signal terminal; a signal amplification circuit, a signal input terminal of the signal amplification circuit is connected to the negative terminal of the photodiode, a signal output terminal of the signal amplification circuit is connected to a first node; a first switching transistor, a control electrode of the first switching transistor is connected to a scanning signal line, a first terminal of the first switching transistor is connected to a data signal line, and a second terminal of the first switching transistor is connected to the first node.
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8.发明申请公开(公告)号：US20210223418A1
公开(公告)日：2021-07-22
申请号：US16767008
申请日：2019-12-24
发明人： Gang Hua , Wang Guo , Yanna Xue , Yong Zhang , Lu Bai , Haobo Fang , Jian Lin , Limin Zhang
IPC分类号： G01T1/24 , H01L31/08 , H04N5/32 , H01L31/0203
摘要： A pixel structure of flat panel detection device, a flat panel detection device, and a camera system. The pixel structure of the flat panel detection device includes a photodiode configured to collect optical signals and convert the optical signals into electrical signals, the photodiode includes a positive terminal and a negative terminal, the negative terminal is connected to a bias voltage signal terminal; a signal amplification circuit, a signal input terminal of the signal amplification circuit is connected to the negative terminal of the photodiode, a signal output terminal of the signal amplification circuit is connected to a first node; a first switching transistor, a control electrode of the first switching transistor is connected to a scanning signal line, a first terminal of the first switching transistor is connected to a data signal line, and a second terminal of the first switching transistor is connected to the first node.
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公开(公告)号：US11195875B2
公开(公告)日：2021-12-07
申请号：US16541327
申请日：2019-08-15
发明人： Jian Lin , Yong Zhang , Gang Hua , Haobo Fang , Limin Zhang , Lu Bai , Lei Mi , Zhiying Bao , Yanna Xue
IPC分类号： H01L27/146
摘要： An X-ray detecting panel and a method of operating the same, and an x-ray detecting device are provided. The X-ray detecting panel includes an array substrate which includes a plurality of gate lines and a plurality of signal lines intersecting with each other to divide the array substrate into a plurality of photosensitive cells, each of which comprises a thin film transistor, and the plurality of photosensitive cells comprises one or more first photosensitive cells and one or more second photosensitive cells, the thin film transistor of the first photosensitive cell is disposed at a first side of the first photosensitive cell, the thin film transistor of the second photosensitive cell is disposed at a second side of the second photosensitive cell, and the first side is opposite to the second side.
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公开(公告)号：US20220309997A1
公开(公告)日：2022-09-29
申请号：US17290414
申请日：2020-09-18
发明人： Guofeng Hu , Qibing Gu , Lingyun Shi , Ming Chen , Xiurong Wang , Wei Hao , Tao Yang , Hong Liu , Mingjian Yu , Donghui Wang , Jing Xue , Yong Zhang , Jian Wang , Jian Lin , Xianglei Qin , Zhichao Yang , Zepeng Sun , Honggui Jin , Yashuai An , Zhilong Duan , Lingfang Nie , Liangzhen Tang , Limin Zhang
摘要： A display panel and a driving method thereof, and a display device. The display panel includes a substrate and a plurality of pixel circuits arranged in an array on the substrate, each of the plurality of pixel circuits includes a pixel driving chip and at least one light-emitting element electrically connected to the pixel driving chip, and the pixel driving chip is configured to receive and store a data signal and drive the at least one light-emitting element to emit light according to the data signal.
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