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公开(公告)号：US20190243493A1
公开(公告)日：2019-08-08
申请号：US16144343
申请日：2018-09-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaoliang Ding , Xue Dong , Haisheng Wang , Yingming Liu , Wei Liu , ChihJen Cheng , Yuzhen Guo , Pengpeng Wang
CPC classification number: G06F3/0412 , G02F1/13338 , G06F3/0414 , G06F3/0416 , G06F2203/04111 , H01L27/323 , H01L51/5237
Abstract: A touch panel, a method of driving a touch panel, and a touch device are provided. The touch panel includes a first detection electrode, a piezoelectric material layer and a position touch structure. The piezoelectric material layer is on the first detection electrode. The position touch structure comprises a touch electrode or a plurality of touch electrodes and is on the piezoelectric material layer. The touch electrode or at least one of the plurality of touch electrodes is configured to function as a second detection electrode as well, and the second detection electrode together with the piezoelectric material layer and the first detection electrode constitutes a piezoelectric sensing structure for implementing a touch pressure detection.
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公开(公告)号：US10372249B2
公开(公告)日：2019-08-06
申请号：US15529541
申请日：2016-10-25
Inventor： Wei Liu , Xue Dong , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Yingming Liu , Weijie Zhao , Hongjuan Liu , Changfeng Li , Pengpeng Wang
Abstract: The present disclosure provides an in-cell touch screen, a manufacturing method thereof, and a display apparatus. The touch screen comprises a pixel region disposed over a base substrate. The pixel region is surrounded by a first barrier, which is configured to insulate the pixel region. The pixel region includes a first electrode; a light-emitting layer, disposed over the first electrode; and a second electrode, disposed over the light-emitting layer. The second electrode expands over an opening of the first barrier so as to be able to electrically connect with a third electrode outside the pixel region.
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公开(公告)号：US10365438B2
公开(公告)日：2019-07-30
申请号：US15505156
申请日：2016-08-12
Inventor： Xiaochen Niu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Qian Wang , Pengcheng Lu , Jian Gao , Lei Wang , Rui Xu , Pengpeng Wang
IPC: G02B6/293 , G02F1/1335
Abstract: A backlight unit, a liquid crystal display and method of manufacturing the same are provided. The backlight unit includes a backlight source and a diffraction grating disposed on the backlight source. The diffraction grating is etched on the backlight source, each of monochromatic light emitting units in the backlight source corresponds to N grating patterns on the diffraction grating, where N is a natural number greater than 1.
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94.发明授权公开(公告)号：US10340145B2
公开(公告)日：2019-07-02
申请号：US15662896
申请日：2017-07-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuzhen Guo , Xue Dong , Haisheng Wang , Chunwei Wu , Yingming Liu , Xiaoliang Ding , Rui Xu , Changfeng Li , Lijun Zhao , Yanling Han , Pengpeng Wang , Xueyou Cao , Ping Zhang , Wei Liu , Yanan Jia
Abstract: An integrated circuit element and a fabrication method thereof, a circuit board, a display panel and a display device are provided, to reduce space occupied by the integrated circuit element and facilitate achieving intelligent transparent display by arranging the integrated circuit element in a display. The integrated circuit element includes a base plate, and a bare integrated circuit chip and multiple connection parts arranged on the base plate. The bare integrated circuit chip includes multiple connection points that are respectively electrically connected to the multiple connection parts.
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公开(公告)号：US10325539B2
公开(公告)日：2019-06-18
申请号：US14437006
申请日：2014-08-27
Inventor： Lingyun Shi , Xue Dong , Hao Zhang , Renwei Guo , Liguang Deng
Abstract: The present invention provides a display method, a display panel and a display device. The display panel comprises a plurality of rows of sub-pixels, the adjacent sub-pixels in the column direction having different colors and being staggered from each other. The display method comprises: S1, generating an original image composed of a matrix of virtual pixels; S2, enabling the virtual pixels to correspond to sampling locations, wherein among the sampling locations in each row, one sampling location is further included between two sampling locations corresponding to any two adjacent virtual pixels; in two adjacent rows of sampling locations, the sampling locations corresponding to the virtual pixels are not in the same columns, wherein each sampling location corresponds to a location between two sub-pixels in one row and a middle location of a sub-pixel in the other row; and S3, calculating a display component of each sub-pixel.
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Patent Agency Ranking
96.发明授权公开(公告)号：US10318787B2
公开(公告)日：2019-06-11
申请号：US15768218
申请日：2017-09-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaoliang Ding , Xue Dong , Jing Lv , Haisheng Wang , Chunwei Wu , Yingming Liu , Wei Liu , Pengpeng Wang , Yanling Han , Xueyou Cao
IPC: G06K9/00 , H01L27/00 , H01L27/12 , H01L27/146 , H01L29/786
Abstract: The present disclosure provides a fingerprint photocurrent detection unit, a fingerprint identifier, a driving method and a display device. The fingerprint photocurrent detection unit includes: a conversion circuit coupled to a fingerprint photocurrent reading line and configured to convert a fingerprint photocurrent acquired by the fingerprint photocurrent reading line into a square wave signal; and a detection circuit coupled to the conversion circuit and configured to detect the square wave signal and acquire information about a fingerprint photocurrent in accordance with a frequency of the square wave signal.
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公开(公告)号：US10311277B2
公开(公告)日：2019-06-04
申请号：US15552164
申请日：2017-02-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming Liu , Xue Dong , Jing Lv , Haisheng Wang , Xiaochuan Chen , Chun Wei Wu , Xiaoliang Ding , Shengji Yang , Rui Xu , Changfeng Li , Lijun Zhao , Yuzhen Guo , Yanan Jia
IPC: G06K9/00 , G06F3/042 , H01L27/32 , G06F3/044 , H01L27/146
Abstract: The present disclosure relates to a display panel and a method of manufacturing the same, as well as a display apparatus. The display panel comprises an array substrate, a packaging substrate jointed to the array substrate, a photosensitive device, and a touch sensitive device; the photosensitive device and the touch sensitive device are formed between the packaging substrate and the array substrate, and the touch sensitive device is positioned between the photosensitive device and the packaging substrate.
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98.发明申请公开(公告)号：US20190165017A1
公开(公告)日：2019-05-30
申请号：US16205759
申请日：2018-11-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yunke Qin , Xue Dong , Zhifu Li , Haisheng Wang , Chunwei Wu , Yingming Liu , Yanan Jia , Lijun Zhao
IPC: H01L27/146 , H01L31/0352 , H01L31/0224 , H01L31/147
Abstract: A photoelectric conversion substrate, a method for manufacturing the photoelectric conversion substrate, a display panel and a display device are provided. The photoelectric conversion substrate includes a TFT and a photosensitive element on a base substrate, wherein the photosensitive element includes a light-transmissible electrode, a signal output electrode, and a photosensitive layer between the light-transmissible electrode and the signal output electrode. The light-transmissible electrode allows predetermined light rays to pass therethrough and to be incident onto the photosensitive layer, and the signal output electrode is connected to the TFT, and the photosensitive layer is an uneven layer.
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公开(公告)号：US20190164493A1
公开(公告)日：2019-05-30
申请号：US16197834
申请日：2018-11-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yingming Liu , Xue Dong , Haisheng Wang , Xiaoliang Ding , Changfeng Li , Wei Liu
IPC: G09G3/3258
Abstract: A pixel unit circuit, a driving method of the pixel unit circuit, and a pixel circuit are provided. The pixel unit circuit includes at least one sub-pixel sub-unit circuit connected to display signal lines and display signal terminals; and pixel compensation sub-unit circuit connected to two compensation signal lines and at least one compensation signal terminal, wherein one of the display signal lines and one of the compensation signal lines are a same signal line, and/or one of the display signal terminals and one of the at least one compensation signal terminal are a same signal terminal, and/or the pixel unit circuit further includes a multiplexer sub-circuit, one of the display signal lines is connected to a first terminal of the multiplexer sub-circuit, one of the compensation signal lines is connected to a second terminal of the multiplexer sub-circuit.
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公开(公告)号：US20190138089A1
公开(公告)日：2019-05-09
申请号：US15927932
申请日：2018-03-21
Inventor： Yafei Li , Bo Gao , Tiankuo Shi , Wei Sun , Hao Zhang , Xue Dong , Zijiao Xue
Abstract: The present disclosure provides a display driving circuit, a driving method thereof and a display device. An eye tracker is integrated into a data driving chip. The eye tracker may determine eye gazing coordinates according to an eye image sent from an eye image acquisition unit; then a graphics processor processes an image to be displayed, according to the eye gazing coordinates sent from the eye tracker; and finally, the data driving chip controls a connected display panel to display according to the processed image to be displayed which is sent from the graphics processor.
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