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41.发明申请公开(公告)号：US20150227013A1
公开(公告)日：2015-08-13
申请号：US14316429
申请日：2014-06-26
Inventor： Xueguang Hao , Cheng Li , Xiangdong Wei , An Seong Jun , Bongyeol Ryu
IPC: G02F1/1362 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/136286 , G02F1/136209 , G02F2001/136222 , H01L27/124
Abstract: Disclosed is a display substrate, including: a substrate; gate lines and data lines arranged in a crisscrossed pattern on the substrate; pixel units surrounded by the gate lines and the data lines, each of which includes a thin film transistor and a pixel electrode; a color filter layer disposed on the substrate and including at least one color region, a vertical projection of the pixel electrode within one of the pixel units on the substrate being within a vertical projection of one color region of the color filter layer on the substrate; and a black matrix disposed over the gate lines, the data lines and the thin film transistors, a vertical projection of all of the gate lines, the data lines and the thin film transistors on the substrate being within a vertical projection of the black matrix on the substrate.
Abstract translation: 公开了一种显示基板，包括：基板; 栅极线和数据线，以交叉图案布置在基板上; 由栅极线和数据线围绕的像素单元，每个像素单元包括薄膜晶体管和像素电极; 滤色器层，设置在所述基板上并且包括至少一个颜色区域，所述基板上的所述像素单元之一内的像素电极的垂直投影在所述基板上的所述滤色器层的一个颜色区域的垂直投影内; 以及布置在栅极线，数据线和薄膜晶体管之上的黑矩阵，衬底上的所有栅极线，数据线和薄膜晶体管的垂直投影在黑矩阵的垂直投影内 底物。
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公开(公告)号：US20250113611A1
公开(公告)日：2025-04-03
申请号：US18294529
申请日：2022-12-26
Inventor： Ji Li , Zhengwei Zhu , Xiaojie Zhang , Cheng Li , Xiaofeng Yin
IPC: H10D86/40
Abstract: A display substrate includes: a base substrate; and a driving structure layer on a side of the base substrate. The display substrate includes a display region and a non-display region. The driving structure layer includes: an electrode layer including at least one first electrode and at least one second electrode adjacent to each other in the non-display region, wherein a potential of the first electrode is lower than that of the second electrode; and a conductor layer, where the conductor layer and the electrode layer are in different layers. The conductor layer includes a first conductor portion electrically connected to the first electrode and a second conductor portion electrically connected to the second electrode. An area of an orthographic projection of the first conductor portion on the base substrate is greater than that of the second conductor portion on the base substrate.
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公开(公告)号：US12249612B2
公开(公告)日：2025-03-11
申请号：US17756688
申请日：2021-05-31
Inventor： Kuiyuan Wang , Cheng Li , Yue Geng , Yi Dai , Zefei Li , Chaoyang Qi , Zhonghuan Li , Xiaoguan Li , Congcong Xi , Yajie Feng , Yingzi Wang
IPC: G06V40/13 , H01L27/146
Abstract: A fingerprint recognition module is disclosed, and including: a base substrate; a driving circuit layer disposed on a side of the base substrate, and including a plurality of driving transistors arranged in an array; a first insulating layer disposed on a side of the driving circuit layer facing away from the base substrate, and including a plurality of first via holes running through the first insulating layer in a thickness direction of the first insulating layer; a plurality of photoelectric converters disposed on a side of the first insulating layer facing away from the driving circuit layer, and in contact with first electrodes of the plurality of driving transistors through the plurality of first via holes in one-to-one correspondence; a second insulating layer disposed on a side of the first insulating layer facing away from the base substrate.
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公开(公告)号：US12169978B2
公开(公告)日：2024-12-17
申请号：US18038093
申请日：2021-05-27
Inventor： Yue Geng , Kuiyuan Wang , Zhonghuan Li , Cheng Li , Yi Dai , Yajie Feng , Chaoyang Qi , Zefei Li , Xiaoguan Li , Congcong Xi
IPC: G06V40/13 , H01L27/146
Abstract: Provided in the present disclosure are a print recognition module and a display apparatus. The print recognition module includes: a base substrate; a driving circuit layer located on one side of the base substrate and including a plurality of driving transistors arranged in an array; a first insulating layer located on the side of the driving circuit layer that is away from the base substrate and including a plurality of first via holes running through the thickness thereof; a connecting electrode layer located on the side of the first insulating layer that is away from the driving circuit layer and including a plurality of connecting electrodes which are in one-to-one correspondence with first electrodes of the driving transistors; and a plurality of photoelectric conversion portions located on the side of the connecting electrode layer that is away from the first insulating layer.
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公开(公告)号：US11908226B2
公开(公告)日：2024-02-20
申请号：US16970091
申请日：2019-11-28
Inventor： Yajie Feng , Cheng Li , Yanna Xue , Xiaozhou Zhan , Yue Geng , Kuiyuan Wang , Haibo Huang , Jingfu Tao
IPC: G06V40/13 , G06V40/12 , G06V10/147 , G06V10/54 , F21V8/00 , H01L23/60 , H05K9/00 , G02B5/04 , G02B5/28
CPC classification number: G06V40/1318 , G02B6/0068 , G02B6/0073 , G06V10/147 , G06V10/54 , G06V40/1324 , G06V40/1359 , G06V40/1376 , H01L23/60 , H05K9/0067 , G02B5/04 , G02B5/281 , G02B5/285
Abstract: A texture recognition device and a manufacturing method thereof are provided. The texture recognition device includes a backlight component and a photosensitive component. The photosensitive component is on a light-outputting side of the backlight component and configured to detect light emitted by the backlight component and reflected by a texture of a detection object to recognize an image of the texture of the detection object. The photosensitive component includes a plurality of photosensitive sensors and an antistatic layer on a side, away from the backlight component, of the plurality of photosensitive sensors, and orthographic projections of the plurality of photosensitive sensors on a plane where the antistatic layer is located are within the antistatic layer.
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Patent Agency Ranking
公开(公告)号：US11587966B2
公开(公告)日：2023-02-21
申请号：US17402670
申请日：2021-08-16
Inventor： Yajie Feng , Cheng Li , Yue Geng , Kuiyuan Wang , Chaoyang Qi , Yi Dai , Zefei Li
IPC: G01J1/44 , H01L27/146 , G06V40/13
Abstract: A fingerprint acquisition apparatus includes a plurality of photoelectric conversion units and a first shading pattern. The first shading pattern includes at least one first shading block including a first opening, and an orthographic projection of the first opening in the first shading block on the base substrate is within an orthographic projection of a target photoelectric conversion unit corresponding to the first shading block on the base substrate.
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公开(公告)号：US20220165772A1
公开(公告)日：2022-05-26
申请号：US17402670
申请日：2021-08-16
Inventor： Yajie Feng , Cheng Li , Yue Geng , Kuiyuan Wang , Chaoyang Qi , Yi Dai , Zefei Li
IPC: H01L27/146 , G06K9/00
Abstract: A fingerprint acquisition apparatus includes a plurality of photoelectric conversion units and a first shading pattern. The first shading pattern includes at least one first shading block including a first opening, and an orthographic projection of the first opening in the first shading block on the base substrate is within an orthographic projection of a target photoelectric conversion unit corresponding to the first shading block on the base substrate.
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公开(公告)号：US10139967B2
公开(公告)日：2018-11-27
申请号：US14895365
申请日：2015-04-22
Inventor： Xueguang Hao , Cheng Li , Peimao Li , Jun Fan
Abstract: A touch screen and a display device are provided. The touch screen includes first strip electrodes and second strip electrodes, which are disposed in different layers and intersect with each other. The first strip electrodes disposed in a layer above the second strip electrodes have patterns to prevent Moire fringes caused by interference. In the touch period at least some of the first strip electrodes are configured to load touch scanning signals while the second strip electrodes are configured to couple with the voltage signals of the touch scanning signals and output signals; or in the touch period the second strip electrodes are configured to bad touch scanning signals while at least some of the first strip electrodes are configured to couple with the voltage signals of the touch scanning signals and output signals. The touch screen can reduce Moire fringes at the edges of the first strip electrodes caused by interference of light due to regular patterns.
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公开(公告)号：US09836159B2
公开(公告)日：2017-12-05
申请号：US15159348
申请日：2016-05-19
Inventor： Yingming Liu , Xue Dong , Hailin Xue , Cheng Li , Haisheng Wang , Fuqiang Li , Xiaoliang Ding , Wei Liu , Jun Fan
IPC: G06F3/041 , G02F1/1343 , G02F1/1333 , G02F1/1335 , G06F3/044
CPC classification number: G06F3/0416 , G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/134309 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: The present disclosure provides a touch display panel and a driving method thereof The touch display panel includes a common electrode layer including a first common electrode and a second common electrode spaced apart from each other, the touch display panel further comprises a touch signal source, a switch layer and a common wire, each display cycle of the touch display panel comprises a display stage and a touch stage, the touch signal source can provide a touch signal to the first common electrode in the touch stage, the common wire is connected to a common voltage output terminal, the second common electrode is electrically connected to the common wire, and the switch layer comprises a first switch element for electrically connecting the first common electrode with the common wire in the display stage, and disconnecting the first common electrode from the common wire in the touch stage.
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公开(公告)号：US09703416B2
公开(公告)日：2017-07-11
申请号：US14902422
申请日：2015-05-21
CPC classification number: G06F3/0416 , G06F1/3262 , G06F3/0412 , G06F3/044
Abstract: There is provided a touch circuit, a touch panel and a display apparatus. In the touch circuit, an input module (01) is used for pulling up the potential of a first node (P1), a reset module (02) is used for pulling down the potential of the first node (P1), a pull-up module (03) is used for pulling up the potential of a control signal output terminal (OUT), a pull-down module (04) is used for pulling down potentials of the first node (P1) and the control signal output terminal (OUT), a touch signal output control module (05) is used for controlling a touch signal output terminal (TX) to choose to output a high-frequency signal (TH) or a common voltage signal (VCOM) so as to achieve the function of outputting a touch signal by the touch circuit.
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