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公开(公告)号：US10594919B2
公开(公告)日：2020-03-17
申请号：US15542374
申请日：2017-02-15
Inventor： Huijuan Wang , Xue Dong , Dan Wang , Yun Qiu , Xiao Sun , Zhaokun Yang , Ruiyong Wang
Abstract: This disclosure relates to a camera device and a method for capturing images by using the same. The camera device includes a liquid crystal lens array composed of a plurality of liquid crystal sub-lenses, an image sensor and a drive module. A preset distance is provided between the liquid crystal lens array and the image sensor, and the drive module is electrically connected with the liquid crystal lens array. The drive module is configured to adjust a focus of each liquid crystal sub-lens during capturing based on a distance between an object to be captured and a corresponding liquid crystal sub-lens, such that light rays from each object are focused respectively in a plane where the image sensor is located after passing through the corresponding liquid crystal sub-lens.
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公开(公告)号：US10592722B2
公开(公告)日：2020-03-17
申请号：US15991457
申请日：2018-05-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Rui Xu , Haisheng Wang , Yingming Liu , Xiaoliang Ding , Xiandong Meng , Xue Dong
Abstract: A photosensitive unit, a photosensitive module and a display device are provided. The photosensitive unit includes: a light-emitting structure, a photoelectric converter, an optical waveguide device and a collimator. The converter and collimator are disposed on the same side of the optical waveguide device side by side, the light-emitting structure is disposed on one side of the converter away from the optical waveguide device, and one side on the converter close to the light-emitting structure is light-shielding; the light-emitting structure is capable of emitting light rays to a target side thereof away from the converter; the collimator is capable of screening collimating light rays in the light rays incident from the target side, and controlling the collimating light rays to be incident to the optical waveguide device; the optical waveguide device is capable of controlling the collimating light rays incident from the collimator to be incident to the converter.
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公开(公告)号：US10585304B2
公开(公告)日：2020-03-10
申请号：US15936830
申请日：2018-03-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaoliang Ding , Xue Dong , Jing Lv , Haisheng Wang , Chunwei Wu , Yingming Liu , Wei Liu , Rui Xu , Pengpeng Wang , Yanling Han , Xueyou Cao , Ping Zhang
IPC: G06F3/042 , G02F1/1333 , G06F3/041 , G06K9/20 , H01L29/786 , H01L27/12 , G02F1/1362 , G02F1/1368 , G06K9/00 , H01L27/144 , H01L31/167 , G02F1/133 , G02F1/1335 , G02F1/13357 , H01L31/105
Abstract: The present disclosure provides an array substrate and a method for fabricating the same, and a display apparatus. The array substrate includes: a base substrate, and a shielding pattern and a plurality of detection units on the base substrate. At least one of the plurality of detection units includes a switch transistor and a photosensitive device coupled to the switch transistor. The shielding pattern covers the switch transistor on a side of the switch transistor distal to the base substrate. The photosensitive device is located on a side of the shielding pattern proximal to the base substrate. The shielding pattern is configured to shield irradiation light and allow detection light to be transmitted to the photosensitive device.
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公开(公告)号：US10573247B2
公开(公告)日：2020-02-25
申请号：US15308534
申请日：2015-12-30
Inventor： Renwei Guo , Xue Dong
IPC: G09G3/36 , G09G3/3275 , G09G3/00 , G09G3/20 , H04N13/305 , H04N13/32 , H04N13/324
Abstract: A pixel array, a display driving device and a driving method thereof, and a display device are provided. The pixel array includes multiple columns of sub-pixel groups, each column of sub-pixel groups includes M×N sub-pixels arranged along a column direction, wherein the sub-pixel groups in odd numbered columns and the sub-pixel groups in even numbered columns offset in the column direction by ½ of a width of each sub-pixel in the column direction; each sub-pixel in each column of sub-pixel groups distorts in the column direction, and a distortion direction of the sub-pixel groups in the odd numbered columns is opposite to that of the sub-pixel groups in the even numbered columns. The crosstalk between the two views during 3D image displaying is improved by distortion of sub-pixels. A rendering method of the sub-pixels and 3D display are combined through the algorithm design, and the virtual resolution for each view is increased by algorithm compilation of 3D input signals, so as to make the display effect of 3D better.
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公开(公告)号：US10572042B2
公开(公告)日：2020-02-25
申请号：US15563586
申请日：2017-05-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Changfeng Li , Xue Dong , Haisheng Wang , Chunwei Wu , Yingming Liu , Rui Xu , Pengpeng Wang , Wei Liu , Lijun Zhao , Yanan Jia , Yanling Han , Yuzhen Guo
IPC: G06F3/041 , G06F3/044 , H01L27/32 , H01L51/52 , G09G3/3225
Abstract: An in cell touch panel, a driving method thereof and a display device are disclosed. The in cell touch panel includes a substrate, an organic light emitting structure on the substrate, and a package protection layer coating said organic light emitting structure. The in cell touch panel further includes a touch electrode structure disposed between the substrate and the package protection layer and coated by the package protection layer; and a connecting terminal disposed on the substrate and coated by the package protection layer. The connecting terminal is electrically connected to a touch electrode in the touch electrode structure.
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Patent Agency Ranking
公开(公告)号：US10571704B2
公开(公告)日：2020-02-25
申请号：US15536974
申请日：2016-10-24
Inventor： Pengcheng Lu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Lei Wang , Rui Xu , Qian Wang , Jian Gao , Xiaochen Niu , Haisheng Wang , Shengji Yang , Changfeng Li
Abstract: A 3D display device and a driving method thereof are disclosed. The 3D display device includes a backlight module, a liquid crystal display (LCD) panel and a control module; the backlight module includes a light guide plate (LGP) and a plurality of light sources; light emitted by the plurality of light sources is at least partially incident into the LGP; a plurality of grating pixels are disposed on a surface at a light-existing side of the LGP; the LCD panel includes a plurality of light-adjusting pixels; and the control module is connected with the backlight module and the LCD panel, and configured to drive the plurality of light sources to be lit sequentially or simultaneously within a time period of one frame and adjust a gray scale of each light-adjusting pixel in the LCD panel in a time period of lighting each light source.
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公开(公告)号：US10545616B2
公开(公告)日：2020-01-28
申请号：US15545142
申请日：2017-02-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haisheng Wang , Xue Dong , Jing Lv , Chunwei Wu , Yingming Liu , Xiaoliang Ding , Rui Xu , Lijun Zhao , Changfeng Li , Wei Liu , Pengpeng Wang , Yanan Jia , Yanling Han , Xueyou Cao , Ping Zhang , Yuzhen Guo
Abstract: The present disclosure provides a touch display panel, a flexible display panel and a display apparatus. In one embodiment, light sensitive effect-based photo-sensitive diodes and switching transistors for controlling signal output of the photo-sensitive diodes are integrated in the display panel. Once a touch operation of an object (e.g., a finger) is implemented on a surface of the display panel, the photo-sensitive diode in a corresponding position can convert a sensed light intensity difference into an electrical signal difference to achieve detection of the touch operation.
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公开(公告)号：US10535306B2
公开(公告)日：2020-01-14
申请号：US15562673
申请日：2017-03-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengji Yang , Xue Dong , Jing Lv , Xiaochuan Chen , Wenqing Zhao , Yafeng Yang , Lei Wang , Dongni Liu , Li Xiao , Pengcheng Lu , Han Yue , Jie Fu
IPC: G09G3/3258 , G09G3/3266 , G09G3/3275
Abstract: A pixel circuit, a display panel, a display device and a driving method are disclosed. The pixel circuit includes: a light-emitting circuit including a plurality of light-emitting sub-circuits (111); and a compensation driving circuit including an output terminal and a driving transistor. The plurality of light-emitting sub-circuits are all electrically connected to the output terminal; and the compensation driving circuit is configured to receive a light-emitting data signal, compensate for a threshold voltage of the driving transistor, and drive any one of the plurality of light-emitting sub-circuits to emit light according to an output signal output by the output terminal.
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公开(公告)号：US10481730B2
公开(公告)日：2019-11-19
申请号：US15038187
申请日：2015-11-11
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Xiaochuan Chen , Weijie Zhao , Yingming Liu , Xiaoliang Ding , Changfeng Li , Wei Liu
IPC: G06F3/041 , G06F3/044 , G06F3/047 , H01L27/32 , G09G3/3233
Abstract: The present disclosure provides a driving method of a touch control module, a drive circuit of a touch control module, a touch control module, a touch control panel and a touch control device. The driving method comprises: in a touch control time period, providing touch control scan signals to each of the plurality of touch control electrodes, and meanwhile providing respective touch control scan signals to control lines and data lines connected with each of the plurality of pixel driving circuits. Since the touch control electrodes and the pixel driving circuits are provided with touch control scan signals synchronously, the influence of other capacitances except for the touch control sensors to the touch control electrodes during touch control scan period can be released or even eliminated.
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公开(公告)号：US10481718B2
公开(公告)日：2019-11-19
申请号：US15573897
申请日：2017-04-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaoliang Ding , Xue Dong , Haisheng Wang , Yingming Liu , Wei Liu , Pengpeng Wang , Yanling Han , Rui Xu , Changfeng Li
IPC: G06F3/041 , G06F3/0354
Abstract: A touch control method, including receiving a touch input, driving a first common electrode to output a voltage for generating a display, detecting a first signal, determining a position of the touch input based on the detected first signal and a position of a second common electrode detecting the first signal, and detecting a pressure signal to determine an amount of pressure applied by the touch input. The technical solution also relates to an active stylus for a touch panel, a touch panel, and a touch display apparatus.
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