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公开(公告)号：US20170185208A1
公开(公告)日：2017-06-29
申请号：US15115945
申请日：2016-01-29
Inventor： Yingming Liu , Xue Dong , Haisheng Wang , Xiaochuan Chen , Xiaoliang Ding , Shengjl Yang , Weijie Zhao , Hongjuan Liu , Liguang Deng , Huizhong Zhu , Changfeng Li , Wei Liu , Lei Wang
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111
Abstract: A touch display panel, a fabrication method thereof, and a touch display apparatus are provided. The touch display panel comprises an array substrate (20) and an opposite substrate which are arranged to face each other, the opposite substrate includes a plurality of touch sensing electrodes distributed in a row direction. The array substrate (20) includes a plurality of touch driving electrodes (201) distributed in a column direction, a plurality of touch driving electrode wires (202) distributed in the row direction, and a plurality of touch driving electrode connection wires (203) which are distributed in the column direction and are insulated from the touch driving electrode wires (202). Each column of touch driving electrodes (201) include a plurality of touch driving electrode blocks (2011), each of the touch driving electrode blocks (2011) is connected with one touch driving electrode wire (202), and different columns of touch driving electrode blocks (2011) are connected with different touch driving electrode wires (202). Each of the touch driving electrode blocks (2011) includes a plurality of interruptedly distributed touch driving electrode units (2012), and the touch driving electrode units (2012) of each of the touch driving electrode blocks (2011) are electrically connected by the touch driving electrode connection wires (203). An orthogonal projection of the touch driving electrode wire (202) connected with corresponding touch driving electrode block (2011) on the array substrate does not overlap with orthogonal projections of the touch driving electrode units (2012) of other touch driving electrode blocks (2011) than the corresponding touch driving electrode block (2011) on the array substrate. Crosstalk of the touch display panel is reduced, and a touch effect of the touch display panel is improved.
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122.发明申请公开(公告)号：US20170139222A1
公开(公告)日：2017-05-18
申请号：US15105632
申请日：2015-10-30
Inventor： Shengji Yang , Xue Dong , Hailin Xue , Haisheng Wang , Wenqing Zhao , Renwei Guo , Peng Liu , Chung-chun Chen , Jinghua Miao , Mubing Li , Changfeng Li , Yingming Liu , Weijie Zhao , Xiaoliang Ding , Wei Liu , Hongjuan Liu
CPC classification number: G02B27/2228 , G02B27/22 , G02F1/15 , G02F1/155 , G02F1/157 , G02F1/163 , G02F2201/30 , G06F3/045
Abstract: A 3D grating, a color filter substrate, a display device and a control method thereof are provided. The 3D grating comprises: a first transparent electrode layer; a second transparent electrode layer; and an electrochromic material layer formed between the first transparent electrode layer and the second transparent electrode layer; wherein the first transparent electrode layer comprises a pattern of strip-shaped electrodes, which comprises a plurality of strip-shaped electrodes and an electrode wire electrically connected with each of the strip-shaped electrodes in the pattern; and wherein the electrochromic material layer is configured to be non-transparent when it is in an electric field and to be transparent when it is not in an electric field, or the electrochromic material layer is configured to be transparent when it is in an electric field and to be non-transparent when it is not in an electric field.
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公开(公告)号：US09495053B2
公开(公告)日：2016-11-15
申请号：US14654126
申请日：2015-01-13
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Yingming Liu , Xiaoliang Ding , Weijie Zhao , Hongjuan Liu , Changfeng Li
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G06F2203/04112
Abstract: The present invention discloses a touch screen panel and a display device, the touch screen panel comprises an array substrate and an assembling substrate which are arranged opposite to each other, and a touch detection chip for detecting a touch, wherein the array substrate comprises: a first predetermined number of first self capacitive electrodes and first leads; the assembling substrate comprises: a second predetermined number of second self capacitive electrodes and second leads; projections of the first self capacitive electrodes on the assembling substrate fall within a region on the assembling substrate without the second self capacitive electrodes. In solutions of the present invention, width of the frame region of the array substrate or the assembling substrate can be reduced accordingly, and narrow frame of the touch screen panel can be realized.
Abstract translation: 本发明公开了一种触摸屏面板和显示装置，所述触摸屏面板包括彼此相对布置的阵列基板和组装基板，以及用于检测触摸的触摸检测芯片，其中所述阵列基板包括： 第一预定数量的第一自身电容电极和第一引线; 组装衬底包括：第二预定数量的第二自电容电极和第二引线; 组装衬底上的第一自身电容电极的突起落在组装衬底上的区域内，而没有第二自电容电极。 在本发明的解决方案中，可以相应地减小阵列基板或组装基板的框架区域的宽度，并且可以实现触摸屏面板的窄框。
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公开(公告)号：US20250151405A1
公开(公告)日：2025-05-08
申请号：US19014659
申请日：2025-01-09
Inventor： Haisheng Wang , Xue Dong , Hailin Xue , Xi Chen , Yingming Liu , Xiaoliang Ding , Weijie Zhao , Shengji Yang , Hongjuan Liu , Changfeng Li , Wei Liu
Abstract: An array substrate is provided. The array substrate includes a base substrate and a plurality of gate lines, a plurality of data lines, a common electrode layer and a plurality of pixel units arranged in an array disposed on the base substrate. Each of the pixel units includes a plurality of sub-pixel units defined by gate lines and data lines disposed to intersect each other laterally and vertically. The common electrode layer includes a plurality of common electrode blocks that double as self-capacitance electrodes, each of the common electrode blocks is connected with at least one wire, and the wires are in the middle of sub-pixel units of a same column.
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125.发明授权公开(公告)号：US12228823B2
公开(公告)日：2025-02-18
申请号：US18472236
申请日：2023-09-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ming Yang , Yanan Niu , Fuqiang Li , Qi Qi , Wanzhi Chen , Zhenyu Zhang , Changfeng Li
IPC: G09G3/34 , G02F1/1335 , H01L25/075
Abstract: A light emitting substrate is provided. The light emitting substrate includes at least one light emitting controlling unit. The at least one light emitting controlling unit includes a plurality of light emitting elements arranged in M rows and N columns and grouped into (P×Q) number of sub-units, M being an integer equal to or greater than one, N being an integer equal to or greater than one, P being an integer equal to or greater than one, and Q being an integer equal to or greater than one; P groups of first voltage signal lines; and Q groups of second voltage signal lines. The (P×Q) number of sub-units are arranged in P rows and Q columns. A respective sub-unit in a p-th row and a q-th column includes K columns of light emitting elements, K being an integer equal to or greater than one.
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Patent Agency Ranking
公开(公告)号：US12062248B2
公开(公告)日：2024-08-13
申请号：US18009220
申请日：2021-05-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Changfeng Li , Xiaochuan Chen , Fuqiang Li , Liwei Liu , Hongrun Wang , Hui Zhang , Shunhang Zhang , Kai Hou , Yunsik Im , Yunping Di
IPC: G06V40/13 , G02F1/1335 , G02F1/1362 , G02F1/1368
CPC classification number: G06V40/1318 , G02F1/136209 , G02F1/136222 , G02F1/136286 , G02F1/1368
Abstract: A display panel and a display device are provided. The display panel has a touch side and includes an array substrate and an opposite substrate arranged opposite to each other. The array substrate includes an image sensor array including a plurality of image sensors each including a photosensitive element configured to receive light reflected by a texture touched on the touch side for texture acquisition; the opposite substrate includes a light shielding layer including a plurality of first openings arranged in an array, and the plurality of first openings are in one-to-one correspondence with and partially overlap with the photosensitive elements of the plurality of image sensors in a direction perpendicular to a panel surface of the display panel.
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127.发明公开公开(公告)号：US20240012290A1
公开(公告)日：2024-01-11
申请号：US18472236
申请日：2023-09-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ming Yang , Yanan Niu , Fuqiang Li , Qi Qi , Wanzhi Chen , Zhenyu Zhang , Changfeng Li
IPC: G02F1/1335 , G09G3/34
CPC classification number: G02F1/133616 , G09G3/3426 , G02F2203/02 , G09G2310/0202 , G09G2320/0233 , H01L25/0753
Abstract: A light emitting substrate is provided. The light emitting substrate includes at least one light emitting controlling unit. The at least one light emitting controlling unit includes a plurality of light emitting elements arranged in M rows and N columns and grouped into (P×Q) number of sub-units, M being an integer equal to or greater than one, N being an integer equal to or greater than one, P being an integer equal to or greater than one, and Q being an integer equal to or greater than one; P groups of first voltage signal lines; and Q groups of second voltage signal lines. The (P×Q) number of sub-units are arranged in P rows and Q columns. A respective sub-unit in a p-th row and a q-th column includes K columns of light emitting elements, K being an integer equal to or greater than one.
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公开(公告)号：US11710748B2
公开(公告)日：2023-07-25
申请号：US17478471
申请日：2021-09-17
Inventor： Haisheng Wang , Xue Dong , Hailin Xue , Xi Chen , Yingming Liu , Xiaoliang Ding , Weijie Zhao , Shengji Yang , Hongjuan Liu , Changfeng Li , Wei Liu
CPC classification number: H01L27/124 , G06F3/0412 , G06F3/0443 , G06F2203/04103
Abstract: An array substrate, a touch panel and a manufacturing method of an array substrate are provided. The array substrate includes a base substrate and a plurality of gate lines, a plurality of data lines, a common electrode layer and a plurality of pixel units arranged in an array disposed on the base substrate. Each of the pixel units includes a plurality of sub-pixel units defined by gate lines and data lines disposed to intersect each other laterally and vertically. The common electrode layer includes a plurality of common electrode blocks that double as self-capacitance electrodes, each of the common electrode blocks is connected with at least one wire, and the wires are in the middle of sub-pixel units of a same column.
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公开(公告)号：US20230129625A1
公开(公告)日：2023-04-27
申请号：US17609504
申请日：2021-01-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Weixing Liu , Wei Qin , Kuanjun Peng , Tieshi Wang , Chunfang Zhang , Hui ZHANG , Changfeng Li , Shunhang Zhang , Kai Hou , Hongrun Wang , Liwei Liu , Yunsik Im , Wanpeng Teng , Xiaolong Li , Kai Guo , Zhiqiang Xu
Abstract: The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.
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130.发明授权公开(公告)号：US11328527B2
公开(公告)日：2022-05-10
申请号：US16316493
申请日：2018-02-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pinchao Gu , Xue Dong , Haisheng Wang , Chunwei Wu , Yingming Liu , Rui Xu , Changfeng Li , Yanan Jia , Yuzhen Guo , Yunke Qin , Lijun Zhao
Abstract: The present disclosure provides an ultrasonic fingerprint sensor, a display substrate, a driving method thereof and a display device. The ultrasonic fingerprint sensor includes: a base substrate; a driving structure provided on the base substrate and configured to transmit an ultrasonic signal; a receiving structure provided on the base substrate and configured to receive the ultrasonic signal reflected by a finger, and convert the ultrasonic signal into an electrical signal for determining fingerprint information, the driving structure and the receiving structure are provided in a same plane. Since the driving structure and the receiving structure of the ultrasonic fingerprint sensor of the present disclosure are in a same plane, the driving structure can be closer to the touch body (for example, a finger), which is advantageous for the ultrasonic waves generated by the driving structure to reach the finger to improve the touch accuracy.
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