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公开(公告)号：US10203797B2
公开(公告)日：2019-02-12
申请号：US15196746
申请日：2016-06-29
Inventor： Changfeng Li , Shengji Yang , Yingming Liu , Haisheng Wang , Xiaochuan Chen , Xiaoliang Ding , Lei Wang , Pengcheng Lu
Abstract: The present disclosure proposes a force touch structure, a touch display panel and a display apparatus. The force touch structure comprises a base substrate, a light sensing device located on the base substrate, and a phosphorescence-emitting structure positionally corresponding to the light sensing device. The phosphorescence-emitting structure comprises a first electrode, a second electrode, a phosphorescent layer, and a flexible material layer. The first electrode receives a first voltage signal, the second electrode receives a second voltage signal, and the first electrode and the second electrode are used for forming a capacitor with a constant voltage value under the effects of the first voltage signal and the second voltage signal. The light sensing device is used for receiving phosphorescence emitted by the phosphorescent layer and comparing an intensity of the received phosphorescence with a light intensity detected without force touch to determine the magnitude of force touch.
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公开(公告)号：US10187632B2
公开(公告)日：2019-01-22
申请号：US15159277
申请日：2016-05-19
Inventor： Pengcheng Lu , Xiaochuan Chen , Renwei Guo , Ming Yang , Wenqing Zhao , Changfeng Li , Qian Wang , Lei Wang , Rui Xu , Peng Liu , Xue Dong
IPC: H04N13/31 , G02B27/22 , G09G3/20 , H04N13/324 , G09G3/00
Abstract: Embodiments of the invention disclose a 3D display device and a driving method thereof. The 3D display device includes a display panel and a grating structure, when both eyes are parallel to a first direction, a pixel array of the display panel forms a plurality of first left-eye pixel regions corresponding to the left eye and a plurality of first right-eye pixel regions corresponding to the right eye by the grating structure; when both eyes are parallel to a second direction, the pixel array of the display panel forms a plurality of second left-eye pixel regions corresponding to the left eye and a plurality of second right-eye pixel regions corresponding to the right eye by the grating structure, the first left-eye pixel regions are the same as the second left-eye pixel regions, and the first right-eye pixel regions are the same as the second right-eye pixel regions.
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公开(公告)号：US20180357961A1
公开(公告)日：2018-12-13
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：US10129519B2
公开(公告)日：2018-11-13
申请号：US14909608
申请日：2015-09-01
Inventor： Pengcheng Lu , Xue Dong , Renwei Guo , Wenqing Zhao , Chungchun Chen , Xiaochuan Chen , Ming Yang , Changfeng Li
IPC: H04N13/122 , H04N13/139 , H04N13/144 , H04N13/15 , H04N13/302 , H04N13/324 , H04N13/383 , G09G3/00 , G02B27/22
Abstract: A naked-eye 3D display processing method includes: receiving source display data for naked-eye 3D display; modifying the source display data, so as to acquire target display data including data corresponding to at least one subpixel separation sequence consisting of one or more consecutive subpixels in a dark state, two subpixels, which are arranged in a row identical to and adjacent to the subpixel separation sequence, corresponding to different views; and outputting the target display data to a display panel so as to display the target display data.
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公开(公告)号：US20180231792A1
公开(公告)日：2018-08-16
申请号：US15513380
申请日：2016-08-05
Inventor： Qian Wang , Xue Dong , Wenqing Zhao , Xiaochuan Chen , Jian Gao , Pengcheng Lu
IPC: G02B27/30 , G02F1/1343 , G02F1/1335 , G02F1/133
Abstract: A display device is provided. The display device comprises: a display panel; a collimation optical element located on a light emission side of the display panel and configured to modulate a first light emitted from the display panel into a collimated second light and emit the collimated second light; and a light modulation element located on a light emission side of the collimation optical element and configured to adjust an emission angle of the second light from the light modulation element. The first light emitted from the display panel is modulated into the collimated second light by the collimation optical element, the emission angle of the second light emitting from the light modulation element is adjusted by the light modulation element, such that the direction of the emission light of the display device is controllable.
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Patent Agency Ranking
256.发明申请公开(公告)号：US20180180252A1
公开(公告)日：2018-06-28
申请号：US15708085
申请日：2017-09-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jie Fu , Xiaochuan Chen , Shengji Yang , Dongni Liu , Lei Wang , Li Xiao , Han Yue , Pengcheng Lu
CPC classification number: F21V7/06 , B23P19/04 , F21V5/04 , H01L27/3204 , H01L27/3283 , H01L27/3288 , H01L51/5271 , H05K13/04
Abstract: Disclosed herein are a light emitting module, a display device and a method for manufacturing a light emitting module. The light emitting module comprises a substrate provided with a concave reflecting structure, a first planarizing layer being arranged on the concave reflecting structure, a first anode being arranged on the first planarizing layer, a light emitting layer being arranged on the first anode, an opening of the concave reflecting structure facing the light emitting layer and a vertical distance from the bottom of the concave reflecting structure to the light emitting layer is a preset distance, a cathode being arranged on the light emitting layer. The method comprises: forming a concave reflecting structure on a substrate, forming a first planarizing layer on the concave reflecting structure; forming a first anode on the first planarizing layer; forming a light emitting layer on the first anode; forming a cathode on the light emitting layer.
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257.发明申请公开(公告)号：US20180150668A1
公开(公告)日：2018-05-31
申请号：US15514324
申请日：2016-09-01
Inventor： Changfeng Li , Xue Dong , Xiaochuan Chen , Haisheng Wang , Yingming Liu , Shengji Yang , Xiaoliang Ding , Weijie Zhao , Wei Liu , Pengpeng Wang , Lei Wang , Pengcheng Lu , Jun Long
IPC: G06K9/00 , H01L27/12 , H01L29/786 , H01L31/105
CPC classification number: G06K9/0004 , H01L27/1222 , H01L27/124 , H01L27/1255 , H01L27/127 , H01L27/14678 , H01L29/78669 , H01L31/1055
Abstract: A fingerprint identification device and a manufacturing method thereof, an array substrate and a display apparatus are provided. The fingerprint identification device comprises first gate lines and read signal lines. The first gate lines and the read signal lines intersect with each other to define a plurality of fingerprint identification units, and each fingerprint identification unit is provided with a photosensitive element and a first transistor. The photosensitive element includes a first electrode layer, and a first doped semiconductor layer, a second doped semiconductor layer and a second electrode layer which are sequentially positioned on a surface of the first electrode layer.
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公开(公告)号：US09904399B2
公开(公告)日：2018-02-27
申请号：US15321914
申请日：2016-06-29
Inventor： Changfeng Li , Shengji Yang , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Yingming Liu , Wei Liu , Weijie Zhao , Pengpeng Wang , Lei Wang , Pengcheng Lu
CPC classification number: G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G06F2203/04105
Abstract: A display device having a pressure-sensitive touch function and a driving method are provided. The display device having the pressure-sensitive touch function includes a display panel and a pressure-sensitive electrode, the display panel including a first electrode, a second electrode and an organic material functional layer located between the first electrode and the second electrode, which are arranged on a first base substrate, wherein, the pressure-sensitive electrode is arranged on a side of the first electrode away from the organic material functional layer, and there is a gap between the pressure-sensitive electrode and the display panel; and there is an overlapping area between a projection of the pressure-sensitive electrode and a projection of the first electrode on the first base substrate. The display device can satisfy more touch function requirement, and solve the issue of pressure-sensitive blind spots.
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公开(公告)号：US20180031917A1
公开(公告)日：2018-02-01
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: G02F1/1335 , G02F1/1343
CPC classification number: G02B6/2938 , G02F1/133504 , G02F1/133602 , G02F1/133621 , G02F2201/305
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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公开(公告)号：US20170272738A1
公开(公告)日：2017-09-21
申请号：US15503036
申请日：2016-09-02
Inventor： Wenqing Zhao , Xue Dong , Xiaochuan Chen , Pengcheng Lu , Lei Wang , Qian Wang , Jian Gao , Ming Yang , Xiaochen Niu , Rui Xu , Haisheng Wang
IPC: H04N13/04 , G02F1/1335 , G09G3/00 , G09G3/36 , G09G3/30 , G02F1/1343 , G09G3/20
CPC classification number: H04N13/398 , G02B27/2214 , G02B27/225 , G02F1/133512 , G02F1/133621 , G02F1/134336 , G02F2001/134345 , G02F2201/44 , G02F2201/52 , G02F2203/30 , G09G3/003 , G09G3/20 , G09G3/2003 , G09G3/2074 , G09G3/30 , G09G3/3607 , G09G3/3611 , G09G2300/0452 , G09G2320/0209 , H04N13/302 , H04N13/32 , H04N13/324 , H04N13/356
Abstract: Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. Under the three-dimensional display mode, a plurality of light emitting areas and a plurality of black areas arranged alternately in row direction and column direction are formed in the electroluminescent display panel, and the light emitting area comprises repeatedly arranged R light emitting areas, G light emitting areas, B light emitting areas and X light emitting areas. Under the three-dimensional display mode, by controlling first sub-pixels corresponding to the same light emitting area for providing gray scale information of different viewpoint images to display different gray scale information, the left and right eyes of a person can receive images with different gray scale information when being located at two viewpoints respectively, so as to generate stereoscopic vision and realize naked eye 3D display in a sub-pixel level.
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